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<a href="vk__mem__alloc_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright (c) 2017 Advanced Micro Devices, Inc. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// of this software and associated documentation files (the "Software"), to deal</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// in the Software without restriction, including without limitation the rights</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// The above copyright notice and this permission notice shall be included in</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// THE SOFTWARE.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">//</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#include <vulkan/vulkan.h></span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> VK_DEFINE_HANDLE(VmaAllocator)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">typedef</span> void (VKAPI_PTR *<a class="code" href="group__general.html#gab6a6477cda1ce775b30bde96d766203b">PFN_vmaAllocateDeviceMemoryFunction</a>)(</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  VmaAllocator allocator,</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  uint32_t memoryType,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  VkDeviceMemory memory,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  VkDeviceSize size);</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49"> 177</a></span> <span class="keyword">typedef</span> void (VKAPI_PTR *<a class="code" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a>)(</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  VmaAllocator allocator,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  uint32_t memoryType,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  VkDeviceMemory memory,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  VkDeviceSize size);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html"> 188</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> {</div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb"> 190</a></span>  <a class="code" href="group__general.html#gab6a6477cda1ce775b30bde96d766203b">PFN_vmaAllocateDeviceMemoryFunction</a> <a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>;</div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c"> 192</a></span>  <a class="code" href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a> <a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> } <a class="code" href="group__general.html#ga5e2eb68d727cfd4df25702b027b7aa31">VmaDeviceMemoryCallbacks</a>;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f"> 196</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a> {</div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4"> 201</a></span>  <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a> = 0x00000001,</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc"> 203</a></span>  <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc">VMA_ALLOCATOR_FLAG_BITS_MAX_ENUM</a> = 0x7FFFFFFF</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> } <a class="code" href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a>;</div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59"> 205</a></span> <span class="keyword">typedef</span> VkFlags <a class="code" href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59">VmaAllocatorFlags</a>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html"> 208</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div><div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#a35d3b42ac5a3be3758926819dc053859"> 211</a></span>  <a class="code" href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59">VmaAllocatorFlags</a> <a class="code" href="struct_vma_allocator_create_info.html#a35d3b42ac5a3be3758926819dc053859">flags</a>;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156"> 214</a></span>  VkPhysicalDevice <a class="code" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">physicalDevice</a>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500"> 217</a></span>  VkDevice <a class="code" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">device</a>;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a"> 220</a></span>  VkDeviceSize <a class="code" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a>;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a"> 223</a></span>  VkDeviceSize <a class="code" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d"> 226</a></span>  <span class="keyword">const</span> VkAllocationCallbacks* <a class="code" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">pAllocationCallbacks</a>;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e"> 229</a></span>  <span class="keyword">const</span> <a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a>* <a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> } <a class="code" href="group__general.html#gae0f6d1d733dded220d28134da46b4283">VmaAllocatorCreateInfo</a>;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> VkResult <a class="code" href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  VmaAllocator* pAllocator);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  VmaAllocator allocator);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a>(</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  VmaAllocator allocator,</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">const</span> VkPhysicalDeviceProperties** ppPhysicalDeviceProperties);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a>(</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  VmaAllocator allocator,</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">const</span> VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a>(</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  VmaAllocator allocator,</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  uint32_t memoryTypeIndex,</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  VkMemoryPropertyFlags* pFlags);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html"> 268</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> {</div><div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0"> 270</a></span>  uint32_t <a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>;</div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead"> 271</a></span>  uint32_t <a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a>;</div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6"> 272</a></span>  uint32_t <a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>;</div><div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04"> 273</a></span>  VkDeviceSize <a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>;</div><div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d"> 274</a></span>  VkDeviceSize <a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>;</div><div class="line"><a name="l00275"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b"> 275</a></span>  VkDeviceSize <a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a>, SuballocationSizeAvg, SuballocationSizeMax;</div><div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6"> 276</a></span>  VkDeviceSize <a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>, UnusedRangeSizeAvg, UnusedRangeSizeMax;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> } <a class="code" href="group__general.html#ga810b009a788ee8aac72a25b42ffbe31c">VmaStatInfo</a>;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="struct_vma_stats.html"> 280</a></span> <span class="keyword">struct </span><a class="code" href="struct_vma_stats.html">VmaStats</a></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> {</div><div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331"> 282</a></span>  <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> memoryType[VK_MAX_MEMORY_TYPES];</div><div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0"> 283</a></span>  <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> memoryHeap[VK_MAX_MEMORY_HEAPS];</div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9"> 284</a></span>  <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> <a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> };</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a>(</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  VmaAllocator allocator,</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"><a class="line" href="group__general.html#gae25f0d55fd91cb166f002b63244800e1"> 292</a></span> <span class="preprocessor">#define VMA_STATS_STRING_ENABLED 1</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a>(</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  VmaAllocator allocator,</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">char</span>** ppStatsString,</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  VkBool32 detailedMap);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a>(</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  VmaAllocator allocator,</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordtype">char</span>* pStatsString);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc"> 317</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> {</div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd"> 320</a></span>  <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a> = 0,</div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7"> 322</a></span>  <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a> = 1,</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5"> 325</a></span>  <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a> = 2,</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67"> 328</a></span>  <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a> = 3,</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"><a class="line" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27"> 331</a></span>  <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a> = 4,</div><div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e"> 332</a></span>  <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e">VMA_MEMORY_USAGE_MAX_ENUM</a> = 0x7FFFFFFF</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> } <a class="code" href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a>;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="group__layer1.html#gadec54ccdb0fd3901e89ac6d38c2619ed"> 336</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="group__layer1.html#gadec54ccdb0fd3901e89ac6d38c2619ed">VmaMemoryRequirementFlagBits</a> {</div><div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda9831d98a698347b0cd1594db6a29e8ed"> 345</a></span>  <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda9831d98a698347b0cd1594db6a29e8ed">VMA_MEMORY_REQUIREMENT_OWN_MEMORY_BIT</a> = 0x00000001,</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00354"></a><span class="lineno"><a class="line" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4"> 354</a></span>  <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4">VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT</a> = 0x00000002,</div><div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc"> 361</a></span>  <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a> = 0x00000004,</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda11f849416519c61bebd90e2e7ecbab21"> 363</a></span>  <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda11f849416519c61bebd90e2e7ecbab21">VMA_MEMORY_REQUIREMENT_FLAG_BITS_MAX_ENUM</a> = 0x7FFFFFFF</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> } <a class="code" href="group__layer1.html#gadec54ccdb0fd3901e89ac6d38c2619ed">VmaMemoryRequirementFlagBits</a>;</div><div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="group__layer1.html#gab96b90d34cd1bd0f340fc48f8ca2664a"> 365</a></span> <span class="keyword">typedef</span> VkFlags <a class="code" href="group__layer1.html#gab96b90d34cd1bd0f340fc48f8ca2664a">VmaMemoryRequirementFlags</a>;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div><div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="struct_vma_memory_requirements.html"> 367</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> {</div><div class="line"><a name="l00369"></a><span class="lineno"><a class="line" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6"> 369</a></span>  <a class="code" href="group__layer1.html#gab96b90d34cd1bd0f340fc48f8ca2664a">VmaMemoryRequirementFlags</a> <a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a>;</div><div class="line"><a name="l00374"></a><span class="lineno"><a class="line" href="struct_vma_memory_requirements.html#ab588497177a57847ed04e0a1aef54bbe"> 374</a></span>  <a class="code" href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a> <a class="code" href="struct_vma_memory_requirements.html#ab588497177a57847ed04e0a1aef54bbe">usage</a>;</div><div class="line"><a name="l00378"></a><span class="lineno"><a class="line" href="struct_vma_memory_requirements.html#a8876c1b0f112e13a277f16967064cfe0"> 378</a></span>  VkMemoryPropertyFlags <a class="code" href="struct_vma_memory_requirements.html#a8876c1b0f112e13a277f16967064cfe0">requiredFlags</a>;</div><div class="line"><a name="l00383"></a><span class="lineno"><a class="line" href="struct_vma_memory_requirements.html#a6e105f836c2288034c711815b18226dc"> 383</a></span>  VkMemoryPropertyFlags <a class="code" href="struct_vma_memory_requirements.html#a6e105f836c2288034c711815b18226dc">preferredFlags</a>;</div><div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a"> 385</a></span>  <span class="keywordtype">void</span>* <a class="code" href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a">pUserData</a>;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> } <a class="code" href="group__layer1.html#gae9ee98bebd6e474aa0ef679e10f1d8ca">VmaMemoryRequirements</a>;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> VkResult <a class="code" href="group__layer1.html#gadf80663373e94bcef382f17534b8694e">vmaFindMemoryTypeIndex</a>(</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  VmaAllocator allocator,</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  uint32_t memoryTypeBits,</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  uint32_t* pMemoryTypeIndex);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> VK_DEFINE_HANDLE(VmaAllocation)</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html"> 419</a></span> typedef struct <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> {</div><div class="line"><a name="l00424"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5"> 424</a></span>  uint32_t <a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a>;</div><div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67"> 431</a></span>  VkDeviceMemory <a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a>;</div><div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268"> 436</a></span>  VkDeviceSize <a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a>;</div><div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f"> 441</a></span>  VkDeviceSize <a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a>;</div><div class="line"><a name="l00447"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2"> 447</a></span>  <span class="keywordtype">void</span>* <a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>;</div><div class="line"><a name="l00452"></a><span class="lineno"><a class="line" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13"> 452</a></span>  <span class="keywordtype">void</span>* <a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a>;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> } <a class="code" href="group__layer2.html#ga795e6ff02a21d5486c0565f403dd9255">VmaAllocationInfo</a>;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> VkResult <a class="code" href="group__layer2.html#ga1a7d45920877a53e9a8fbefd6a536119">vmaAllocateMemory</a>(</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  VmaAllocator allocator,</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pVmaMemoryRequirements,</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> VkResult <a class="code" href="group__layer2.html#ga3536b4da2a2744dc3f3f138be555af02">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  VmaAllocator allocator,</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  VkBuffer buffer,</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> VkResult <a class="code" href="group__layer2.html#ga801f98c24eb928642742bb1e5615e86e">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  VmaAllocator allocator,</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  VkImage image,</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  VmaAllocator allocator,</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  VmaAllocation allocation);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  VmaAllocator allocator,</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  VmaAllocation allocation,</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  VmaAllocator allocator,</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  VmaAllocation allocation,</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordtype">void</span>* pUserData);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  VmaAllocator allocator,</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  VmaAllocation allocation,</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordtype">void</span>** ppData);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  VmaAllocator allocator,</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  VmaAllocation allocation);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator);</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00551"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html"> 551</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> {</div><div class="line"><a name="l00556"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d"> 556</a></span>  VkDeviceSize <a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc"> 561</a></span>  uint32_t <a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> } <a class="code" href="group__layer2.html#gae67f8573a0cf20f16f0a1eecbca566a0">VmaDefragmentationInfo</a>;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00565"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html"> 565</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a> {</div><div class="line"><a name="l00567"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d"> 567</a></span>  VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l00569"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28"> 569</a></span>  VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a>;</div><div class="line"><a name="l00571"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9"> 571</a></span>  uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l00573"></a><span class="lineno"><a class="line" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b"> 573</a></span>  uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> } <a class="code" href="group__layer2.html#gab0f9b06441c840fee560de4a2967f8c9">VmaDefragmentationStats</a>;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  VmaAllocator allocator,</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  VmaAllocation* pAllocations,</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  VkBool32* pAllocationsChanged,</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> *pDefragmentationInfo,</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> VkResult <a class="code" href="group__layer3.html#ga2f711e32e95cf9bf8dff4917230c2e9b">vmaCreateBuffer</a>(</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  VmaAllocator allocator,</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keyword">const</span> VkBufferCreateInfo* pCreateInfo,</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  VkBuffer* pBuffer,</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  VmaAllocator allocator,</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  VkBuffer buffer,</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  VmaAllocation allocation);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> VkResult <a class="code" href="group__layer3.html#ga9e34bc318ff4b25d1958e79b9db3f1aa">vmaCreateImage</a>(</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  VmaAllocator allocator,</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keyword">const</span> VkImageCreateInfo* pCreateInfo,</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  VkImage* pImage,</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  VmaAllocator allocator,</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  VkImage image,</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  VmaAllocation allocation);</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> </div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="preprocessor">#endif // AMD_VULKAN_MEMORY_ALLOCATOR_H</span></div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="preprocessor">#ifdef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="preprocessor">#undef VMA_IMPLEMENTATION</span></div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="preprocessor">#include <cstdint></span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="preprocessor">#include <cstdlib></span></div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="comment">CONFIGURATION SECTION</span></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="comment"></span></div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> <span class="comment">Define some of these macros before each #include of this header or change them</span></div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="comment">here if you need other then default behavior depending on your environment.</span></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="comment">*/</span></div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> </div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="comment">// Define this macro to 1 to make the library use STL containers instead of its own implementation.</span></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="comment">//#define VMA_USE_STL_CONTAINERS 1</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="comment">/* Set this macro to 1 to make the library including and using STL containers:</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="comment">std::pair, std::vector, std::list, std::unordered_map.</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="comment"></span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="comment">Set it to 0 or undefined to make the library using its own implementation of</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="comment">the containers.</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="comment">*/</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="preprocessor">#if VMA_USE_STL_CONTAINERS</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="preprocessor"> #define VMA_USE_STL_VECTOR 1</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="preprocessor"> #define VMA_USE_STL_UNORDERED_MAP 1</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="preprocessor"> #define VMA_USE_STL_LIST 1</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> </div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="preprocessor"> #include <vector></span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="preprocessor"> #include <unordered_map></span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> </div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> <span class="preprocessor"> #include <list></span></div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span> </div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="comment">/*</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="comment">Following headers are used in this CONFIGURATION section only, so feel free to</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="comment">remove them if not needed.</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="comment">*/</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="preprocessor">#include <cassert></span> <span class="comment">// for assert</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="preprocessor">#include <algorithm></span> <span class="comment">// for min, max</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="preprocessor">#include <mutex></span> <span class="comment">// for std::mutex</span></div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="preprocessor">#if !defined(_WIN32)</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="preprocessor"> #include <malloc.h></span> <span class="comment">// for aligned_alloc()</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="comment">// Normal assert to check for programmer's errors, especially in Debug configuration.</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="preprocessor">#ifndef VMA_ASSERT</span></div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="preprocessor"> #ifdef _DEBUG</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="preprocessor"> #define VMA_ASSERT(expr) assert(expr)</span></div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="preprocessor"> #define VMA_ASSERT(expr)</span></div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="comment">// Assert that will be called very often, like inside data structures e.g. operator[].</span></div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="comment">// Making it non-empty can make program slow.</span></div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="preprocessor">#ifndef VMA_HEAVY_ASSERT</span></div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="preprocessor"> #ifdef _DEBUG</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="preprocessor"> #define VMA_HEAVY_ASSERT(expr) //VMA_ASSERT(expr)</span></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <span class="preprocessor"> #define VMA_HEAVY_ASSERT(expr)</span></div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="preprocessor">#ifndef VMA_NULL</span></div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="comment">// Value used as null pointer. Define it to e.g.: nullptr, NULL, 0, (void*)0.</span></div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="preprocessor"> #define VMA_NULL nullptr</span></div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="preprocessor">#ifndef VMA_ALIGN_OF</span></div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span> <span class="preprocessor"> #define VMA_ALIGN_OF(type) (__alignof(type))</span></div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="preprocessor">#ifndef VMA_SYSTEM_ALIGNED_MALLOC</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="preprocessor"> #if defined(_WIN32)</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> <span class="preprocessor"> #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (_aligned_malloc((size), (alignment)))</span></div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> <span class="preprocessor"> #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (aligned_alloc((alignment), (size) ))</span></div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="preprocessor">#ifndef VMA_SYSTEM_FREE</span></div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="preprocessor"> #if defined(_WIN32)</span></div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> <span class="preprocessor"> #define VMA_SYSTEM_FREE(ptr) _aligned_free(ptr)</span></div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="preprocessor"> #define VMA_SYSTEM_FREE(ptr) free(ptr)</span></div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> </div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="preprocessor">#ifndef VMA_MIN</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="preprocessor"> #define VMA_MIN(v1, v2) (std::min((v1), (v2)))</span></div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> </div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="preprocessor">#ifndef VMA_MAX</span></div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="preprocessor"> #define VMA_MAX(v1, v2) (std::max((v1), (v2)))</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> </div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="preprocessor">#ifndef VMA_SWAP</span></div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="preprocessor"> #define VMA_SWAP(v1, v2) std::swap((v1), (v2))</span></div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> </div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> <span class="preprocessor"> #define VMA_SORT(beg, end, cmp) std::sort(beg, end, cmp)</span></div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> </div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="preprocessor">#ifndef VMA_DEBUG_LOG</span></div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="preprocessor"> #define VMA_DEBUG_LOG(format, ...)</span></div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="comment">/*</span></div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span> <span class="comment"> #define VMA_DEBUG_LOG(format, ...) do { \</span></div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> <span class="comment"> printf(format, __VA_ARGS__); \</span></div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span> <span class="comment"> printf("\n"); \</span></div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span> <span class="comment"> } while(false)</span></div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> <span class="comment"> */</span></div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span> <span class="comment">// Define this macro to 1 to enable functions: vmaBuildStatsString, vmaFreeStatsString.</span></div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaUint32ToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, uint32_t num)</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  {</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  _ultoa_s(num, outStr, strLen, 10);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  }</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> VmaUint64ToStr(<span class="keywordtype">char</span>* outStr, <span class="keywordtype">size_t</span> strLen, uint64_t num)</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  _ui64toa_s(num, outStr, strLen, 10);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  }</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="preprocessor">#ifndef VMA_MUTEX</span></div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keyword">class </span>VmaMutex</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  {</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  VmaMutex() { }</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  ~VmaMutex() { }</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordtype">void</span> Lock() { m_Mutex.lock(); }</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordtype">void</span> Unlock() { m_Mutex.unlock(); }</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  std::mutex m_Mutex;</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  };</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="preprocessor"> #define VMA_MUTEX VmaMutex</span></div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> </div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> <span class="preprocessor">#ifndef VMA_BEST_FIT</span></div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span> </div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="preprocessor"> #define VMA_BEST_FIT (1)</span></div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span> </div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="preprocessor">#ifndef VMA_DEBUG_ALWAYS_OWN_MEMORY</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> <span class="preprocessor"> #define VMA_DEBUG_ALWAYS_OWN_MEMORY (0)</span></div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span> </div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="preprocessor">#ifndef VMA_DEBUG_ALIGNMENT</span></div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="preprocessor"> #define VMA_DEBUG_ALIGNMENT (1)</span></div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span> </div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="preprocessor">#ifndef VMA_DEBUG_MARGIN</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="preprocessor"> #define VMA_DEBUG_MARGIN (0)</span></div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span> <span class="preprocessor">#ifndef VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="preprocessor"> #define VMA_DEBUG_GLOBAL_MUTEX (0)</span></div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> </div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> <span class="preprocessor">#ifndef VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY</span></div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> </div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="preprocessor"> #define VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY (1)</span></div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> </div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> <span class="preprocessor">#ifndef VMA_SMALL_HEAP_MAX_SIZE</span></div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <span class="preprocessor"> #define VMA_SMALL_HEAP_MAX_SIZE (512 * 1024 * 1024)</span></div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span> </div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> <span class="preprocessor">#ifndef VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span> <span class="preprocessor"> #define VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE (256 * 1024 * 1024)</span></div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span> </div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="preprocessor">#ifndef VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE</span></div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span> <span class="preprocessor"> #define VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE (64 * 1024 * 1024)</span></div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> </div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="comment">END OF CONFIGURATION</span></div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="comment">*/</span></div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> </div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span> <span class="keyword">static</span> VkAllocationCallbacks VmaEmptyAllocationCallbacks = {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL, VMA_NULL };</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span> </div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <span class="comment">// Returns number of bits set to 1 in (v).</span></div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="keyword">static</span> <span class="keyword">inline</span> uint32_t CountBitsSet(uint32_t v)</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  uint32_t c = v - ((v >> 1) & 0x55555555);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  c = ((c >> 2) & 0x33333333) + (c & 0x33333333);</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  c = ((c >> 4) + c) & 0x0F0F0F0F;</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  c = ((c >> 8) + c) & 0x00FF00FF;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  c = ((c >> 16) + c) & 0x0000FFFF;</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span> }</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> </div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span> <span class="comment">// Aligns given value up to nearest multiply of align value. For example: VmaAlignUp(11, 8) = 16.</span></div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <span class="comment">// Use types like uint32_t, uint64_t as T.</span></div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="keyword">static</span> <span class="keyword">inline</span> T VmaAlignUp(T val, T align)</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> {</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">return</span> (val + align - 1) / align * align;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> }</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="comment">// Division with mathematical rounding to nearest number.</span></div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <span class="keyword">inline</span> T VmaRoundDiv(T x, T y)</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span> {</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordflow">return</span> (x + (y / (T)2)) / y;</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span> }</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> </div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="preprocessor">#ifndef VMA_SORT</span></div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span> </div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="keyword">template</span><<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Compare></div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span> Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span> {</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  Iterator centerValue = end; --centerValue;</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  Iterator insertIndex = beg;</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordflow">for</span>(Iterator i = beg; i < centerValue; ++i)</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  {</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">if</span>(cmp(*i, *centerValue))</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  {</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="keywordflow">if</span>(insertIndex != i)</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  {</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  VMA_SWAP(*i, *insertIndex);</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  }</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  ++insertIndex;</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  }</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  }</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">if</span>(insertIndex != centerValue)</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  {</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  VMA_SWAP(*insertIndex, *centerValue);</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">return</span> insertIndex;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> }</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span> </div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="keyword">template</span><<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Compare></div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="keywordtype">void</span> VmaQuickSort(Iterator beg, Iterator end, Compare cmp)</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span> {</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">if</span>(beg < end)</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  {</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  Iterator it = VmaQuickSortPartition<Iterator, Compare>(beg, end, cmp);</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  VmaQuickSort<Iterator, Compare>(beg, it, cmp);</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  VmaQuickSort<Iterator, Compare>(it + 1, end, cmp);</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  }</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> }</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> </div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> <span class="preprocessor">#define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)</span></div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> </div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <span class="preprocessor">#endif // #ifndef VMA_SORT</span></div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> </div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="comment">/*</span></div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="comment">Returns true if two memory blocks occupy overlapping pages.</span></div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> <span class="comment">ResourceA must be in less memory offset than ResourceB.</span></div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> <span class="comment"></span></div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="comment">Algorithm is based on "Vulkan 1.0.39 - A Specification (with all registered Vulkan extensions)"</span></div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="comment">chapter 11.6 "Resource Memory Association", paragraph "Buffer-Image Granularity".</span></div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="comment">*/</span></div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaBlocksOnSamePage(</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  VkDeviceSize resourceAOffset,</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  VkDeviceSize resourceASize,</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  VkDeviceSize resourceBOffset,</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  VkDeviceSize pageSize)</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> {</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  VMA_ASSERT(resourceAOffset + resourceASize <= resourceBOffset && resourceASize > 0 && pageSize > 0);</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  VkDeviceSize resourceAEnd = resourceAOffset + resourceASize - 1;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  VkDeviceSize resourceAEndPage = resourceAEnd & ~(pageSize - 1);</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  VkDeviceSize resourceBStart = resourceBOffset;</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  VkDeviceSize resourceBStartPage = resourceBStart & ~(pageSize - 1);</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="keywordflow">return</span> resourceAEndPage == resourceBStartPage;</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> }</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> </div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="keyword">enum</span> VmaSuballocationType</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> {</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  VMA_SUBALLOCATION_TYPE_FREE = 0,</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  VMA_SUBALLOCATION_TYPE_UNKNOWN = 1,</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  VMA_SUBALLOCATION_TYPE_BUFFER = 2,</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN = 3,</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR = 4,</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL = 5,</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  VMA_SUBALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> };</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> </div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="comment">/*</span></div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> <span class="comment">Returns true if given suballocation types could conflict and must respect</span></div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="comment">VkPhysicalDeviceLimits::bufferImageGranularity. They conflict if one is buffer</span></div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="comment">or linear image and another one is optimal image. If type is unknown, behave</span></div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="comment">conservatively.</span></div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="comment">*/</span></div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> VmaIsBufferImageGranularityConflict(</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  VmaSuballocationType suballocType1,</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  VmaSuballocationType suballocType2)</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> {</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">if</span>(suballocType1 > suballocType2)</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  {</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  VMA_SWAP(suballocType1, suballocType2);</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  }</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  </div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <span class="keywordflow">switch</span>(suballocType1)</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  {</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_FREE:</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_UNKNOWN:</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_BUFFER:</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keywordflow">return</span></div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN:</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">return</span></div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN ||</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR ||</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR:</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">return</span></div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  suballocType2 == VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL;</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">case</span> VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL:</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  VMA_ASSERT(0);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  }</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> }</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> <span class="comment">// Helper RAII class to lock a mutex in constructor and unlock it in destructor (at the end of scope).</span></div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> <span class="keyword">struct </span>VmaMutexLock</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> {</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> <span class="keyword">public</span>:</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  VmaMutexLock(VMA_MUTEX& mutex, <span class="keywordtype">bool</span> useMutex) :</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  m_pMutex(useMutex ? &mutex : VMA_NULL)</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  {</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  {</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  m_pMutex->Lock();</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  }</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  }</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  </div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  ~VmaMutexLock()</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  {</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span>(m_pMutex)</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  {</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  m_pMutex->Unlock();</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  }</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  }</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="keyword">private</span>:</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  VMA_MUTEX* m_pMutex;</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> };</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> </div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="preprocessor">#if VMA_DEBUG_GLOBAL_MUTEX</span></div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="keyword">static</span> VMA_MUTEX gDebugGlobalMutex;</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="preprocessor"> #define VMA_DEBUG_GLOBAL_MUTEX_LOCK VmaMutexLock debugGlobalMutexLock(gDebugGlobalMutex);</span></div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="preprocessor"> #define VMA_DEBUG_GLOBAL_MUTEX_LOCK</span></div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="comment">// Minimum size of a free suballocation to register it in the free suballocation collection.</span></div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="keyword">static</span> <span class="keyword">const</span> VkDeviceSize VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER = 16;</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> </div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="comment">/*</span></div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="comment">Performs binary search and returns iterator to first element that is greater or</span></div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="comment">equal to (key), according to comparison (cmp).</span></div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="comment"></span></div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> <span class="comment">Cmp should return true if first argument is less than second argument.</span></div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> <span class="comment"></span></div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> <span class="comment">Returned value is the found element, if present in the collection or place where</span></div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> <span class="comment">new element with value (key) should be inserted.</span></div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> <span class="comment">*/</span></div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> <span class="keyword">template</span> <<span class="keyword">typename</span> IterT, <span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> CmpT></div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="keyword">static</span> IterT VmaBinaryFindFirstNotLess(IterT beg, IterT end, <span class="keyword">const</span> KeyT &key, CmpT cmp)</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> {</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  <span class="keywordtype">size_t</span> down = 0, up = (end - beg);</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <span class="keywordflow">while</span>(down < up)</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  {</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> mid = (down + up) / 2;</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">if</span>(cmp(*(beg+mid), key))</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  {</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  down = mid + 1;</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  }</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  {</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  up = mid;</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  }</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  }</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="keywordflow">return</span> beg + down;</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> }</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> </div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="comment">// Memory allocation</span></div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> </div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* VmaMalloc(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> {</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &&</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  (pAllocationCallbacks->pfnAllocation != VMA_NULL))</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  {</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="keywordflow">return</span> (*pAllocationCallbacks->pfnAllocation)(</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  pAllocationCallbacks->pUserData,</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  size,</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  alignment,</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  }</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  {</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keywordflow">return</span> VMA_SYSTEM_ALIGNED_MALLOC(size, alignment);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  }</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> }</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> </div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VmaFree(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> {</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <span class="keywordflow">if</span>((pAllocationCallbacks != VMA_NULL) &&</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  (pAllocationCallbacks->pfnFree != VMA_NULL))</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  (*pAllocationCallbacks->pfnFree)(pAllocationCallbacks->pUserData, ptr);</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  }</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  {</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  VMA_SYSTEM_FREE(ptr);</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  }</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> }</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> </div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> <span class="keyword">static</span> T* VmaAllocate(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks)</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> {</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">return</span> (T*)VmaMalloc(pAllocationCallbacks, <span class="keyword">sizeof</span>(T), VMA_ALIGN_OF(T));</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> }</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> </div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> <span class="keyword">static</span> T* VmaAllocateArray(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> {</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">return</span> (T*)VmaMalloc(pAllocationCallbacks, <span class="keyword">sizeof</span>(T) * count, VMA_ALIGN_OF(T));</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> }</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span> </div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> <span class="preprocessor">#define vma_new(allocator, type) new(VmaAllocate<type>(allocator))(type)</span></div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> </div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span> <span class="preprocessor">#define vma_new_array(allocator, type, count) new(VmaAllocateArray<type>((allocator), (count)))(type)</span></div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, T* ptr)</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> {</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  ptr->~T();</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> }</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> </div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete_array(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, T* ptr, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> {</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  {</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  {</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  ptr[i].~T();</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  }</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  VmaFree(pAllocationCallbacks, ptr);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  }</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> }</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> </div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span> <span class="comment">// STL-compatible allocator.</span></div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> <span class="keyword">class </span>VmaStlAllocator</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> {</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> <span class="keyword">public</span>:</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pCallbacks;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keyword">typedef</span> T value_type;</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  </div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  VmaStlAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pCallbacks) : m_pCallbacks(pCallbacks) { }</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keyword">template</span><<span class="keyword">typename</span> U> VmaStlAllocator(<span class="keyword">const</span> VmaStlAllocator<U>& src) : m_pCallbacks(src.m_pCallbacks) { }</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> </div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  T* allocate(<span class="keywordtype">size_t</span> n) { <span class="keywordflow">return</span> VmaAllocateArray<T>(m_pCallbacks, n); }</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="keywordtype">void</span> deallocate(T* p, <span class="keywordtype">size_t</span> n) { VmaFree(m_pCallbacks, p); }</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> </div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keyword">template</span><<span class="keyword">typename</span> U></div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> VmaStlAllocator<U>& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keywordflow">return</span> m_pCallbacks == rhs.m_pCallbacks;</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  }</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keyword">template</span><<span class="keyword">typename</span> U></div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> VmaStlAllocator<U>& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">return</span> m_pCallbacks != rhs.m_pCallbacks;</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  }</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> </div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  VmaStlAllocator& operator=(<span class="keyword">const</span> VmaStlAllocator& x) = <span class="keyword">delete</span>;</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> };</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> </div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> <span class="preprocessor">#if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> </div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="preprocessor">#define VmaVector std::vector</span></div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT></div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VectorInsert(std::vector<T, allocatorT>& vec, <span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T& item)</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> {</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  vec.insert(vec.begin() + index, item);</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> }</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VectorRemove(std::vector<T, allocatorT>& vec, <span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> {</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  vec.erase(vec.begin() + index);</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> }</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> </div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> <span class="preprocessor">#else // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> </div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> <span class="comment">/* Class with interface compatible with subset of std::vector.</span></div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> <span class="comment">T must be POD because constructors and destructors are not called and memcpy is</span></div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> <span class="comment">used for these objects. */</span></div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> AllocatorT></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> <span class="keyword">class </span>VmaVector</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> {</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="keyword">public</span>:</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  VmaVector(<span class="keyword">const</span> AllocatorT& allocator) :</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  m_Allocator(allocator),</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  m_pArray(VMA_NULL),</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  m_Count(0),</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  m_Capacity(0)</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  {</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  }</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> </div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  VmaVector(<span class="keywordtype">size_t</span> count, <span class="keyword">const</span> AllocatorT& allocator) :</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  m_Allocator(allocator),</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  m_pArray(count ? (T*)VmaAllocateArray<T>(allocator->m_pCallbacks, count) : VMA_NULL),</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  m_Count(count),</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  m_Capacity(count)</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  {</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  }</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  </div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  VmaVector(<span class="keyword">const</span> VmaVector<T, AllocatorT>& src) :</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  m_Allocator(src.m_Allocator),</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(src->m_pCallbacks, src.m_Count) : VMA_NULL),</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  m_Count(src.m_Count),</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  m_Capacity(src.m_Count)</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  {</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  {</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  memcpy(m_pArray, src.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  }</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  }</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  </div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  ~VmaVector()</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  {</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  }</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> </div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  VmaVector& operator=(<span class="keyword">const</span> VmaVector<T, AllocatorT>& rhs)</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  {</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">if</span>(&rhs != <span class="keyword">this</span>)</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  {</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  Resize(rhs.m_Count);</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  {</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  memcpy(m_pArray, rhs.m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  }</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  }</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  }</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  </div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count == 0; }</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  T* data() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <span class="keyword">const</span> T* data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  </div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  T& operator[](<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  {</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  VMA_HEAVY_ASSERT(index < m_Count);</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  }</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keyword">const</span> T& operator[](<span class="keywordtype">size_t</span> index)<span class="keyword"> const</span></div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  VMA_HEAVY_ASSERT(index < m_Count);</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  <span class="keywordflow">return</span> m_pArray[index];</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  }</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> </div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  T& front()</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  {</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  }</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keyword">const</span> T& front()<span class="keyword"> const</span></div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keywordflow">return</span> m_pArray[0];</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  }</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  T& back()</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  {</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  }</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keyword">const</span> T& back()<span class="keyword"> const</span></div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keywordflow">return</span> m_pArray[m_Count - 1];</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  }</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> </div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  <span class="keywordtype">void</span> reserve(<span class="keywordtype">size_t</span> newCapacity, <span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  {</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  newCapacity = VMA_MAX(newCapacity, m_Count);</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  </div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">if</span>((newCapacity < m_Capacity) && !freeMemory)</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  {</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  newCapacity = m_Capacity;</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  }</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  </div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  {</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  T* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">if</span>(m_Count != 0)</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  {</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  memcpy(newArray, m_pArray, m_Count * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  }</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  m_Capacity = newCapacity;</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  m_pArray = newArray;</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  }</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  }</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> </div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  <span class="keywordtype">void</span> resize(<span class="keywordtype">size_t</span> newCount, <span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  {</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordtype">size_t</span> newCapacity = m_Capacity;</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">if</span>(newCount > m_Capacity)</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  {</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  newCapacity = VMA_MAX(newCount, VMA_MAX(m_Capacity * 3 / 2, (<span class="keywordtype">size_t</span>)8));</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  }</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(freeMemory)</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  {</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  newCapacity = newCount;</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  }</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> </div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keywordflow">if</span>(newCapacity != m_Capacity)</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  {</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  T* <span class="keyword">const</span> newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator.m_pCallbacks, newCapacity) : VMA_NULL;</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> elementsToCopy = VMA_MIN(m_Count, newCount);</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  <span class="keywordflow">if</span>(elementsToCopy != 0)</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  {</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  memcpy(newArray, m_pArray, elementsToCopy * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  }</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  VmaFree(m_Allocator.m_pCallbacks, m_pArray);</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  m_Capacity = newCapacity;</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  m_pArray = newArray;</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  }</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> </div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  m_Count = newCount;</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  }</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="keywordtype">void</span> clear(<span class="keywordtype">bool</span> freeMemory = <span class="keyword">false</span>)</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  {</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  resize(0, freeMemory);</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  }</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> </div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  <span class="keywordtype">void</span> insert(<span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T& src)</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  {</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  VMA_HEAVY_ASSERT(index <= m_Count);</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  resize(oldCount + 1);</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  <span class="keywordflow">if</span>(index < oldCount)</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  {</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  memmove(m_pArray + (index + 1), m_pArray + index, (oldCount - index) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  }</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  m_pArray[index] = src;</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  }</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> </div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <span class="keywordtype">void</span> <span class="keyword">remove</span>(<span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  {</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  VMA_HEAVY_ASSERT(index < m_Count);</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = size();</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  <span class="keywordflow">if</span>(index < oldCount - 1)</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  {</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  memmove(m_pArray + index, m_pArray + (index + 1), (oldCount - index - 1) * <span class="keyword">sizeof</span>(T));</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  }</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  resize(oldCount - 1);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  }</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> </div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T& src)</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  {</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> newIndex = size();</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  resize(newIndex + 1);</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  m_pArray[newIndex] = src;</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  }</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> </div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  <span class="keywordtype">void</span> pop_back()</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  {</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  resize(size() - 1);</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  }</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> </div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keywordtype">void</span> push_front(<span class="keyword">const</span> T& src)</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  {</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  insert(0, src);</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  }</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> </div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keywordtype">void</span> pop_front()</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  {</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  <span class="keyword">remove</span>(0);</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  }</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> </div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  <span class="keyword">typedef</span> T* iterator;</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> </div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  iterator begin() { <span class="keywordflow">return</span> m_pArray; }</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  iterator end() { <span class="keywordflow">return</span> m_pArray + m_Count; }</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> </div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> <span class="keyword">private</span>:</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  AllocatorT m_Allocator;</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  T* m_pArray;</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  <span class="keywordtype">size_t</span> m_Capacity;</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> };</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> </div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT></div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VectorInsert(VmaVector<T, allocatorT>& vec, <span class="keywordtype">size_t</span> index, <span class="keyword">const</span> T& item)</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> {</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  vec.insert(index, item);</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> }</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> </div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> allocatorT></div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VectorRemove(VmaVector<T, allocatorT>& vec, <span class="keywordtype">size_t</span> index)</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> {</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  vec.remove(index);</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> }</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> </div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> <span class="preprocessor">#endif // #if VMA_USE_STL_VECTOR</span></div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> </div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> <span class="comment">// class VmaPoolAllocator</span></div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> </div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span> <span class="comment">/*</span></div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> <span class="comment">Allocator for objects of type T using a list of arrays (pools) to speed up</span></div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> <span class="comment">allocation. Number of elements that can be allocated is not bounded because</span></div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> <span class="comment">allocator can create multiple blocks.</span></div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> <span class="comment">*/</span></div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> <span class="keyword">class </span>VmaPoolAllocator</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> {</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> <span class="keyword">public</span>:</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock);</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  ~VmaPoolAllocator();</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  T* Alloc();</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordtype">void</span> Free(T* ptr);</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> </div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> <span class="keyword">private</span>:</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="keyword">union </span>Item</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  {</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  uint32_t NextFreeIndex;</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  T Value;</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  };</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> </div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keyword">struct </span>ItemBlock</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  {</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  Item* pItems;</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  uint32_t FirstFreeIndex;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  };</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  </div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <span class="keyword">const</span> VkAllocationCallbacks* m_pAllocationCallbacks;</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordtype">size_t</span> m_ItemsPerBlock;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  VmaVector< ItemBlock, VmaStlAllocator<ItemBlock> > m_ItemBlocks;</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  ItemBlock& CreateNewBlock();</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> };</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> </div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> VmaPoolAllocator<T>::VmaPoolAllocator(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks, <span class="keywordtype">size_t</span> itemsPerBlock) :</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  m_ItemsPerBlock(itemsPerBlock),</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  m_ItemBlocks(VmaStlAllocator<ItemBlock>(pAllocationCallbacks))</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> {</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  VMA_ASSERT(itemsPerBlock > 0);</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> }</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> </div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> VmaPoolAllocator<T>::~VmaPoolAllocator()</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> {</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  Clear();</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> }</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> </div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> <span class="keywordtype">void</span> VmaPoolAllocator<T>::Clear()</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> {</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  vma_delete_array(m_pAllocationCallbacks, m_ItemBlocks[i].pItems, m_ItemsPerBlock);</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  m_ItemBlocks.clear();</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> }</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> </div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> T* VmaPoolAllocator<T>::Alloc()</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> {</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_ItemBlocks.size(); i--; )</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  {</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  ItemBlock& block = m_ItemBlocks[i];</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  <span class="comment">// This block has some free items: Use first one.</span></div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <span class="keywordflow">if</span>(block.FirstFreeIndex != UINT32_MAX)</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  {</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  Item* <span class="keyword">const</span> pItem = &block.pItems[block.FirstFreeIndex];</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  block.FirstFreeIndex = pItem->NextFreeIndex;</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <span class="keywordflow">return</span> &pItem->Value;</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  }</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  }</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> </div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  <span class="comment">// No block has free item: Create new one and use it.</span></div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  ItemBlock& newBlock = CreateNewBlock();</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  Item* <span class="keyword">const</span> pItem = &newBlock.pItems[0];</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  newBlock.FirstFreeIndex = pItem->NextFreeIndex;</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">return</span> &pItem->Value;</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> }</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> </div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> <span class="keywordtype">void</span> VmaPoolAllocator<T>::Free(T* ptr)</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> {</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  <span class="comment">// Search all memory blocks to find ptr.</span></div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < m_ItemBlocks.size(); ++i)</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  ItemBlock& block = m_ItemBlocks[i];</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  </div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  <span class="comment">// Casting to union.</span></div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  Item* pItemPtr;</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  memcpy(&pItemPtr, &ptr, <span class="keyword">sizeof</span>(pItemPtr));</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  </div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  <span class="comment">// Check if pItemPtr is in address range of this block.</span></div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keywordflow">if</span>((pItemPtr >= block.pItems) && (pItemPtr < block.pItems + m_ItemsPerBlock))</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  {</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  <span class="keyword">const</span> uint32_t index = <span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(pItemPtr - block.pItems);</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  pItemPtr->NextFreeIndex = block.FirstFreeIndex;</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  block.FirstFreeIndex = index;</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  }</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  }</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  VMA_ASSERT(0 && <span class="stringliteral">"Pointer doesn't belong to this memory pool."</span>);</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> }</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> </div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> <span class="keyword">typename</span> VmaPoolAllocator<T>::ItemBlock& VmaPoolAllocator<T>::CreateNewBlock()</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> {</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  ItemBlock newBlock = {</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  vma_new_array(m_pAllocationCallbacks, Item, m_ItemsPerBlock), 0 };</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> </div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  m_ItemBlocks.push_back(newBlock);</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> </div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="comment">// Setup singly-linked list of all free items in this block.</span></div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  <span class="keywordflow">for</span>(uint32_t i = 0; i < m_ItemsPerBlock - 1; ++i)</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  newBlock.pItems[i].NextFreeIndex = i + 1;</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT32_MAX;</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keywordflow">return</span> m_ItemBlocks.back();</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> }</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> </div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> <span class="comment">// class VmaRawList, VmaList</span></div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> </div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> <span class="preprocessor">#if VMA_USE_STL_LIST</span></div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> </div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> <span class="preprocessor">#define VmaList std::list</span></div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> </div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> <span class="preprocessor">#else // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> </div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> <span class="keyword">struct </span>VmaListItem</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> {</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  VmaListItem* pPrev;</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  VmaListItem* pNext;</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  T Value;</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> };</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span> </div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> <span class="comment">// Doubly linked list.</span></div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> <span class="keyword">class </span>VmaRawList</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> {</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> <span class="keyword">public</span>:</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  <span class="keyword">typedef</span> VmaListItem<T> ItemType;</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> </div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  ~VmaRawList();</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  <span class="keywordtype">void</span> Clear();</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> </div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  <span class="keywordtype">size_t</span> GetCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count; }</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  <span class="keywordtype">bool</span> IsEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Count == 0; }</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> </div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  ItemType* Front() { <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="keyword">const</span> ItemType* Front()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pFront; }</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  ItemType* Back() { <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  <span class="keyword">const</span> ItemType* Back()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pBack; }</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> </div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  ItemType* PushBack();</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  ItemType* PushFront();</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  ItemType* PushBack(<span class="keyword">const</span> T& value);</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  ItemType* PushFront(<span class="keyword">const</span> T& value);</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  <span class="keywordtype">void</span> PopBack();</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="keywordtype">void</span> PopFront();</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  </div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <span class="comment">// Item can be null - it means PushBack.</span></div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  ItemType* InsertBefore(ItemType* pItem);</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  <span class="comment">// Item can be null - it means PushFront.</span></div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  ItemType* InsertAfter(ItemType* pItem);</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span> </div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  ItemType* InsertBefore(ItemType* pItem, <span class="keyword">const</span> T& value);</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  ItemType* InsertAfter(ItemType* pItem, <span class="keyword">const</span> T& value);</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> </div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  <span class="keywordtype">void</span> Remove(ItemType* pItem);</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span> </div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> <span class="keyword">private</span>:</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  <span class="keyword">const</span> VkAllocationCallbacks* <span class="keyword">const</span> m_pAllocationCallbacks;</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  VmaPoolAllocator<ItemType> m_ItemAllocator;</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  ItemType* m_pFront;</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  ItemType* m_pBack;</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>  <span class="keywordtype">size_t</span> m_Count;</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> </div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="comment">// Declared not defined, to block copy constructor and assignment operator.</span></div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  VmaRawList(<span class="keyword">const</span> VmaRawList<T>& src);</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  VmaRawList<T>& operator=(<span class="keyword">const</span> VmaRawList<T>& rhs);</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> };</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> </div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> VmaRawList<T>::VmaRawList(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  m_ItemAllocator(pAllocationCallbacks, 128),</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  m_pFront(VMA_NULL),</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>  m_pBack(VMA_NULL),</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  m_Count(0)</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> {</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> }</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> </div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> VmaRawList<T>::~VmaRawList()</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span> {</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  <span class="comment">// Intentionally not calling Clear, because that would be unnecessary</span></div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  <span class="comment">// computations to return all items to m_ItemAllocator as free.</span></div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span> }</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> </div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> <span class="keywordtype">void</span> VmaRawList<T>::Clear()</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> {</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <span class="keywordflow">if</span>(IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  {</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  ItemType* pItem = m_pBack;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  <span class="keywordflow">while</span>(pItem != VMA_NULL)</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  {</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  ItemType* <span class="keyword">const</span> pPrevItem = pItem->pPrev;</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  pItem = pPrevItem;</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  }</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  m_pFront = VMA_NULL;</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  m_pBack = VMA_NULL;</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  m_Count = 0;</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  }</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span> }</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> </div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span> VmaListItem<T>* VmaRawList<T>::PushBack()</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> {</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  pNewItem->pNext = VMA_NULL;</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  {</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  pNewItem->pPrev = VMA_NULL;</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  m_pFront = pNewItem;</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  m_pBack = pNewItem;</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  m_Count = 1;</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  }</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  {</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  pNewItem->pPrev = m_pBack;</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  m_pBack->pNext = pNewItem;</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  m_pBack = pNewItem;</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  ++m_Count;</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  }</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> }</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> </div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span> VmaListItem<T>* VmaRawList<T>::PushFront()</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> {</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  ItemType* <span class="keyword">const</span> pNewItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  pNewItem->pPrev = VMA_NULL;</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  <span class="keywordflow">if</span>(IsEmpty())</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  {</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  pNewItem->pNext = VMA_NULL;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  m_pFront = pNewItem;</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  m_pBack = pNewItem;</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  m_Count = 1;</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  }</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  {</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>  pNewItem->pNext = m_pFront;</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  m_pFront->pPrev = pNewItem;</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  m_pFront = pNewItem;</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  ++m_Count;</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  }</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> }</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span> </div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span> VmaListItem<T>* VmaRawList<T>::PushBack(<span class="keyword">const</span> T& value)</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> {</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  ItemType* <span class="keyword">const</span> pNewItem = PushBack();</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  pNewItem->Value = value;</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span> }</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span> </div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span> VmaListItem<T>* VmaRawList<T>::PushFront(<span class="keyword">const</span> T& value)</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> {</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  ItemType* <span class="keyword">const</span> pNewItem = PushFront();</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  pNewItem->Value = value;</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  <span class="keywordflow">return</span> pNewItem;</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span> }</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span> </div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span> <span class="keywordtype">void</span> VmaRawList<T>::PopBack()</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span> {</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  ItemType* <span class="keyword">const</span> pBackItem = m_pBack;</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  ItemType* <span class="keyword">const</span> pPrevItem = pBackItem->pPrev;</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  <span class="keywordflow">if</span>(pPrevItem != VMA_NULL)</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  {</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  pPrevItem->pNext = VMA_NULL;</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  }</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  m_pBack = pPrevItem;</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  m_ItemAllocator.Free(pBackItem);</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  --m_Count;</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> }</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> </div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> <span class="keywordtype">void</span> VmaRawList<T>::PopFront()</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> {</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  ItemType* <span class="keyword">const</span> pFrontItem = m_pFront;</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  ItemType* <span class="keyword">const</span> pNextItem = pFrontItem->pNext;</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>  <span class="keywordflow">if</span>(pNextItem != VMA_NULL)</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  {</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  pNextItem->pPrev = VMA_NULL;</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  }</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  m_pFront = pNextItem;</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  m_ItemAllocator.Free(pFrontItem);</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  --m_Count;</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span> }</div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span> </div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span> <span class="keywordtype">void</span> VmaRawList<T>::Remove(ItemType* pItem)</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> {</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  VMA_HEAVY_ASSERT(pItem != VMA_NULL);</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  VMA_HEAVY_ASSERT(m_Count > 0);</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> </div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  <span class="keywordflow">if</span>(pItem->pPrev != VMA_NULL)</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  {</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  pItem->pPrev->pNext = pItem->pNext;</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  }</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  {</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  m_pFront = pItem->pNext;</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  }</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> </div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  <span class="keywordflow">if</span>(pItem->pNext != VMA_NULL)</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  {</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  pItem->pNext->pPrev = pItem->pPrev;</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  }</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  {</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  m_pBack = pItem->pPrev;</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  }</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> </div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  m_ItemAllocator.Free(pItem);</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  --m_Count;</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> }</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> </div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem)</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> {</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  {</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  ItemType* <span class="keyword">const</span> prevItem = pItem->pPrev;</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  newItem->pPrev = prevItem;</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  newItem->pNext = pItem;</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  pItem->pPrev = newItem;</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  <span class="keywordflow">if</span>(prevItem != VMA_NULL)</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  {</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  prevItem->pNext = newItem;</div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  }</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  {</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  VMA_HEAVY_ASSERT(m_pFront == pItem);</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  m_pFront = newItem;</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  }</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  ++m_Count;</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  }</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  <span class="keywordflow">return</span> PushBack();</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> }</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> </div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span> VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem)</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> {</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  <span class="keywordflow">if</span>(pItem != VMA_NULL)</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  {</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  ItemType* <span class="keyword">const</span> nextItem = pItem->pNext;</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  ItemType* <span class="keyword">const</span> newItem = m_ItemAllocator.Alloc();</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  newItem->pNext = nextItem;</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  newItem->pPrev = pItem;</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  pItem->pNext = newItem;</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  <span class="keywordflow">if</span>(nextItem != VMA_NULL)</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  {</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>  nextItem->pPrev = newItem;</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  }</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>  {</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  VMA_HEAVY_ASSERT(m_pBack == pItem);</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  m_pBack = newItem;</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  }</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  ++m_Count;</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  }</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  <span class="keywordflow">return</span> PushFront();</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span> }</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> </div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span> VmaListItem<T>* VmaRawList<T>::InsertBefore(ItemType* pItem, <span class="keyword">const</span> T& value)</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> {</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  ItemType* <span class="keyword">const</span> newItem = InsertBefore(pItem);</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  newItem->Value = value;</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> }</div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span> </div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> VmaListItem<T>* VmaRawList<T>::InsertAfter(ItemType* pItem, <span class="keyword">const</span> T& value)</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> {</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  ItemType* <span class="keyword">const</span> newItem = InsertAfter(pItem);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  newItem->Value = value;</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  <span class="keywordflow">return</span> newItem;</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> }</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span> </div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> AllocatorT></div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span> <span class="keyword">class </span>VmaList</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span> {</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> <span class="keyword">public</span>:</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  <span class="keyword">class </span>iterator</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>  {</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  iterator() :</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  m_pList(VMA_NULL),</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  m_pItem(VMA_NULL)</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  {</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  }</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span> </div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  T& operator*()<span class="keyword"> const</span></div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>  <span class="keywordflow">return</span> m_pItem->Value;</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  }</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  T* operator->()<span class="keyword"> const</span></div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>  <span class="keywordflow">return</span> &m_pItem->Value;</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  }</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> </div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  iterator& operator++()</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  {</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  m_pItem = m_pItem->pNext;</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>  }</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>  iterator& operator--()</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  {</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>  {</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  m_pItem = m_pItem->pPrev;</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  }</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>  {</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>  VMA_HEAVY_ASSERT(!m_pList.IsEmpty());</div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  m_pItem = m_pList->Back();</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  }</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  }</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span> </div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>  iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>  {</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>  iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>  ++*<span class="keyword">this</span>;</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>  }</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>  iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>  {</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>  iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>  --*<span class="keyword">this</span>;</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  }</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> </div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> iterator& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>  <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>  }</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>  <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> iterator& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>  }</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>  </div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>  VmaRawList<T>* m_pList;</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  VmaListItem<T>* m_pItem;</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> </div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>  iterator(VmaRawList<T>* pList, VmaListItem<T>* pItem) :</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>  m_pList(pList),</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>  m_pItem(pItem)</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>  {</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>  }</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> </div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>  <span class="keyword">friend</span> <span class="keyword">class </span>VmaList<T, AllocatorT>;</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>  <span class="keyword">friend</span> <span class="keyword">class </span>VmaList<T, AllocatorT>:: const_iterator;</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>  };</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> </div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>  class const_iterator</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  {</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  const_iterator() :</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>  m_pList(VMA_NULL),</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>  m_pItem(VMA_NULL)</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>  {</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>  }</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span> </div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  const_iterator(<span class="keyword">const</span> iterator& src) :</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>  m_pList(src.m_pList),</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>  m_pItem(src.m_pItem)</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>  {</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>  }</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>  </div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>  <span class="keyword">const</span> T& operator*()<span class="keyword"> const</span></div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>  <span class="keywordflow">return</span> m_pItem->Value;</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  }</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>  <span class="keyword">const</span> T* operator->()<span class="keyword"> const</span></div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> <span class="keyword"> </span>{</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>  <span class="keywordflow">return</span> &m_pItem->Value;</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  }</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> </div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>  const_iterator& operator++()</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>  {</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>  VMA_HEAVY_ASSERT(m_pItem != VMA_NULL);</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>  m_pItem = m_pItem->pNext;</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  }</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  const_iterator& operator--()</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  {</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  <span class="keywordflow">if</span>(m_pItem != VMA_NULL)</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  {</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  m_pItem = m_pItem->pPrev;</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  }</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>  {</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>  VMA_HEAVY_ASSERT(!m_pList->IsEmpty());</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>  m_pItem = m_pList->Back();</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>  }</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>  }</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> </div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>  const_iterator operator++(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>  {</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>  const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>  ++*<span class="keyword">this</span>;</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>  }</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>  const_iterator operator--(<span class="keywordtype">int</span>)</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>  {</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>  const_iterator result = *<span class="keyword">this</span>;</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>  --*<span class="keyword">this</span>;</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>  }</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span> </div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> const_iterator& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>  <span class="keywordflow">return</span> m_pItem == rhs.m_pItem;</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>  }</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>  <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> const_iterator& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>  VMA_HEAVY_ASSERT(m_pList == rhs.m_pList);</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>  <span class="keywordflow">return</span> m_pItem != rhs.m_pItem;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>  }</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>  </div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>  const_iterator(<span class="keyword">const</span> VmaRawList<T>* pList, <span class="keyword">const</span> VmaListItem<T>* pItem) :</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>  m_pList(pList),</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>  m_pItem(pItem)</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>  {</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>  }</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span> </div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>  <span class="keyword">const</span> VmaRawList<T>* m_pList;</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>  <span class="keyword">const</span> VmaListItem<T>* m_pItem;</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> </div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>  <span class="keyword">friend</span> <span class="keyword">class </span>VmaList<T, AllocatorT>;</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>  };</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span> </div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>  VmaList(<span class="keyword">const</span> AllocatorT& allocator) : m_RawList(allocator.m_pCallbacks) { }</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span> </div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>  <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_RawList.IsEmpty(); }</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>  <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_RawList.GetCount(); }</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> </div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>  iterator begin() { <span class="keywordflow">return</span> iterator(&m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>  iterator end() { <span class="keywordflow">return</span> iterator(&m_RawList, VMA_NULL); }</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span> </div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>  const_iterator cbegin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(&m_RawList, m_RawList.Front()); }</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>  const_iterator cend()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(&m_RawList, VMA_NULL); }</div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> </div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>  <span class="keywordtype">void</span> clear() { m_RawList.Clear(); }</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>  <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> T& value) { m_RawList.PushBack(value); }</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>  <span class="keywordtype">void</span> erase(iterator it) { m_RawList.Remove(it.m_pItem); }</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>  iterator insert(iterator it, <span class="keyword">const</span> T& value) { <span class="keywordflow">return</span> iterator(&m_RawList, m_RawList.InsertBefore(it.m_pItem, value)); }</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> </div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>  VmaRawList<T> m_RawList;</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> };</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span> </div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> <span class="preprocessor">#endif // #if VMA_USE_STL_LIST</span></div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> </div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span> <span class="comment">// class VmaMap</span></div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span> </div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span> <span class="preprocessor">#if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> </div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> <span class="preprocessor">#define VmaPair std::pair</span></div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> </div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span> <span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) \</span></div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span> <span class="preprocessor"> std::unordered_map< KeyT, ValueT, std::hash<KeyT>, std::equal_to<KeyT>, VmaStlAllocator< std::pair<KeyT, ValueT> > ></span></div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span> </div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> <span class="preprocessor">#else // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> </div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span> <span class="keyword">template</span><<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2></div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span> <span class="keyword">struct </span>VmaPair</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> {</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>  T1 first;</div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>  T2 second;</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> </div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>  VmaPair() : first(), second() { }</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>  VmaPair(<span class="keyword">const</span> T1& firstSrc, <span class="keyword">const</span> T2& secondSrc) : first(firstSrc), second(secondSrc) { }</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> };</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> </div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> <span class="comment">/* Class compatible with subset of interface of std::unordered_map.</span></div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span> <span class="comment">KeyT, ValueT must be POD because they will be stored in VmaVector.</span></div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> <span class="comment">*/</span></div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span> <span class="keyword">template</span><<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT></div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span> <span class="keyword">class </span>VmaMap</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span> {</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> <span class="keyword">public</span>:</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>  <span class="keyword">typedef</span> VmaPair<KeyT, ValueT> PairType;</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>  <span class="keyword">typedef</span> PairType* iterator;</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> </div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>  VmaMap(<span class="keyword">const</span> VmaStlAllocator<PairType>& allocator) : m_Vector(allocator) { }</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> </div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>  iterator begin() { <span class="keywordflow">return</span> m_Vector.begin(); }</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>  iterator end() { <span class="keywordflow">return</span> m_Vector.end(); }</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> </div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>  <span class="keywordtype">void</span> insert(<span class="keyword">const</span> PairType& pair);</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>  iterator find(<span class="keyword">const</span> KeyT& key);</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>  <span class="keywordtype">void</span> erase(iterator it);</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>  </div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>  VmaVector< PairType, VmaStlAllocator<PairType> > m_Vector;</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> };</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> </div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> <span class="preprocessor">#define VMA_MAP_TYPE(KeyT, ValueT) VmaMap<KeyT, ValueT></span></div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span> </div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span> <span class="keyword">template</span><<span class="keyword">typename</span> FirstT, <span class="keyword">typename</span> SecondT></div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span> <span class="keyword">struct </span>VmaPairFirstLess</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> {</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> VmaPair<FirstT, SecondT>& lhs, <span class="keyword">const</span> VmaPair<FirstT, SecondT>& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>  <span class="keywordflow">return</span> lhs.first < rhs.first;</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>  }</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> VmaPair<FirstT, SecondT>& lhs, <span class="keyword">const</span> FirstT& rhsFirst)<span class="keyword"> const</span></div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>  <span class="keywordflow">return</span> lhs.first < rhsFirst;</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>  }</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> };</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> </div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> <span class="keyword">template</span><<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT></div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span> <span class="keywordtype">void</span> VmaMap<KeyT, ValueT>::insert(<span class="keyword">const</span> PairType& pair)</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span> {</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>  m_Vector.data(),</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>  m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>  pair,</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>  VmaPairFirstLess<KeyT, ValueT>()) - m_Vector.data();</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>  VectorInsert(m_Vector, indexToInsert, pair);</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> }</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> </div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span> <span class="keyword">template</span><<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT></div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> VmaPair<KeyT, ValueT>* VmaMap<KeyT, ValueT>::find(<span class="keyword">const</span> KeyT& key)</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> {</div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>  PairType* it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>  m_Vector.data(),</div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>  m_Vector.data() + m_Vector.size(),</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>  key,</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>  VmaPairFirstLess<KeyT, ValueT>());</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>  <span class="keywordflow">if</span>((it != m_Vector.end()) && (it->first == key))</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>  {</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>  <span class="keywordflow">return</span> it;</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>  }</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>  {</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>  <span class="keywordflow">return</span> m_Vector.end();</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>  }</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> }</div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> </div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> <span class="keyword">template</span><<span class="keyword">typename</span> KeyT, <span class="keyword">typename</span> ValueT></div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> <span class="keywordtype">void</span> VmaMap<KeyT, ValueT>::erase(iterator it)</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span> {</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>  VectorRemove(m_Vector, it - m_Vector.begin());</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span> }</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> </div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> <span class="preprocessor">#endif // #if VMA_USE_STL_UNORDERED_MAP</span></div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> </div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span> </div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> <span class="keyword">class </span>VmaBlock;</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> </div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span> <span class="keyword">enum</span> VMA_BLOCK_VECTOR_TYPE</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> {</div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>  VMA_BLOCK_VECTOR_TYPE_UNMAPPED,</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>  VMA_BLOCK_VECTOR_TYPE_MAPPED,</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>  VMA_BLOCK_VECTOR_TYPE_COUNT</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> };</div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span> </div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span> <span class="keyword">static</span> VMA_BLOCK_VECTOR_TYPE VmaMemoryRequirementFlagsToBlockVectorType(<a class="code" href="group__layer1.html#gab96b90d34cd1bd0f340fc48f8ca2664a">VmaMemoryRequirementFlags</a> flags)</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> {</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>  <span class="keywordflow">return</span> (flags & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a>) != 0 ?</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>  VMA_BLOCK_VECTOR_TYPE_MAPPED :</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>  VMA_BLOCK_VECTOR_TYPE_UNMAPPED;</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span> }</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span> </div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span> <span class="keyword">struct </span>VmaAllocation_T</div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> {</div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span> <span class="keyword">public</span>:</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>  <span class="keyword">enum</span> ALLOCATION_TYPE</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>  {</div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>  ALLOCATION_TYPE_NONE,</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>  ALLOCATION_TYPE_BLOCK,</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>  ALLOCATION_TYPE_OWN,</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>  };</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span> </div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>  VmaAllocation_T()</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>  {</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>  memset(<span class="keyword">this</span>, 0, <span class="keyword">sizeof</span>(VmaAllocation_T));</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>  }</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> </div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>  <span class="keywordtype">void</span> InitBlockAllocation(</div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>  VmaBlock* block,</div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>  VkDeviceSize offset,</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>  VkDeviceSize alignment,</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>  VkDeviceSize size,</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>  VmaSuballocationType suballocationType,</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>  <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>  {</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>  VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>  m_Type = ALLOCATION_TYPE_BLOCK;</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>  m_Alignment = alignment;</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>  m_Size = size;</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>  m_pUserData = pUserData;</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>  m_SuballocationType = suballocationType;</div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>  m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>  m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>  }</div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span> </div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>  <span class="keywordtype">void</span> ChangeBlockAllocation(</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>  VmaBlock* block,</div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>  VkDeviceSize offset)</div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>  {</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>  VMA_ASSERT(block != VMA_NULL);</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>  m_BlockAllocation.m_Block = block;</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>  m_BlockAllocation.m_Offset = offset;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>  }</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> </div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>  <span class="keywordtype">void</span> InitOwnAllocation(</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>  uint32_t memoryTypeIndex,</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>  VkDeviceMemory hMemory,</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>  VmaSuballocationType suballocationType,</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>  <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>  <span class="keywordtype">void</span>* pMappedData,</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>  VkDeviceSize size,</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>  <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>  {</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>  VMA_ASSERT(m_Type == ALLOCATION_TYPE_NONE);</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>  VMA_ASSERT(hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>  m_Type = ALLOCATION_TYPE_OWN;</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>  m_Alignment = 0;</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>  m_Size = size;</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>  m_pUserData = pUserData;</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>  m_SuballocationType = suballocationType;</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>  m_OwnAllocation.m_MemoryTypeIndex = memoryTypeIndex;</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>  m_OwnAllocation.m_hMemory = hMemory;</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>  m_OwnAllocation.m_PersistentMap = persistentMap;</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>  m_OwnAllocation.m_pMappedData = pMappedData;</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>  }</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span> </div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>  ALLOCATION_TYPE GetType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Type; }</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>  VkDeviceSize GetAlignment()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Alignment; }</div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>  VkDeviceSize GetSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Size; }</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>  <span class="keywordtype">void</span>* GetUserData()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_pUserData; }</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>  <span class="keywordtype">void</span> SetUserData(<span class="keywordtype">void</span>* pUserData) { m_pUserData = pUserData; }</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>  VmaSuballocationType GetSuballocationType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_SuballocationType; }</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> </div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>  VmaBlock* GetBlock()<span class="keyword"> const</span></div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>  VMA_ASSERT(m_Type == ALLOCATION_TYPE_BLOCK);</div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>  <span class="keywordflow">return</span> m_BlockAllocation.m_Block;</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>  }</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>  VkDeviceSize GetOffset()<span class="keyword"> const</span></div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>  <span class="keywordflow">return</span> (m_Type == ALLOCATION_TYPE_BLOCK) ? m_BlockAllocation.m_Offset : 0;</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>  }</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>  VkDeviceMemory GetMemory() <span class="keyword">const</span>;</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>  uint32_t GetMemoryTypeIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>  VMA_BLOCK_VECTOR_TYPE GetBlockVectorType() <span class="keyword">const</span>;</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>  <span class="keywordtype">void</span>* GetMappedData() <span class="keyword">const</span>;</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> </div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>  VkResult OwnAllocMapPersistentlyMappedMemory(VkDevice hDevice)</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>  {</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>  VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>  <span class="keywordflow">if</span>(m_OwnAllocation.m_PersistentMap)</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>  {</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>  <span class="keywordflow">return</span> vkMapMemory(hDevice, m_OwnAllocation.m_hMemory, 0, VK_WHOLE_SIZE, 0, &m_OwnAllocation.m_pMappedData);</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>  }</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>  }</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>  <span class="keywordtype">void</span> OwnAllocUnmapPersistentlyMappedMemory(VkDevice hDevice)</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>  {</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>  VMA_ASSERT(m_Type == ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>  <span class="keywordflow">if</span>(m_OwnAllocation.m_pMappedData)</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>  {</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>  VMA_ASSERT(m_OwnAllocation.m_PersistentMap);</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>  vkUnmapMemory(hDevice, m_OwnAllocation.m_hMemory);</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>  m_OwnAllocation.m_pMappedData = VMA_NULL;</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>  }</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>  }</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span> </div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>  VkDeviceSize m_Alignment;</div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>  VkDeviceSize m_Size;</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>  <span class="keywordtype">void</span>* m_pUserData;</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>  ALLOCATION_TYPE m_Type;</div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>  VmaSuballocationType m_SuballocationType;</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> </div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>  <span class="keyword">union</span></div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>  {</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>  <span class="comment">// Allocation out of VmaBlock.</span></div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>  <span class="keyword">struct </span>BlockAllocation</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>  {</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>  VmaBlock* m_Block;</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>  VkDeviceSize m_Offset;</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>  } m_BlockAllocation;</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span> </div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>  <span class="comment">// Allocation for an object that has its own private VkDeviceMemory.</span></div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>  <span class="keyword">struct </span>OwnAllocation</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>  {</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>  uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>  VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>  <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>  <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>  } m_OwnAllocation;</div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>  };</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> };</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span> </div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> <span class="comment">/*</span></div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> <span class="comment">Represents a region of VmaBlock that is either assigned and returned as</span></div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> <span class="comment">allocated memory block or free.</span></div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> <span class="comment">*/</span></div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="keyword">struct </span>VmaSuballocation</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> {</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>  VkDeviceSize offset;</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>  VkDeviceSize size;</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>  VmaSuballocationType type;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span> };</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> </div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span> <span class="keyword">typedef</span> VmaList< VmaSuballocation, VmaStlAllocator<VmaSuballocation> > VmaSuballocationList;</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span> </div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span> <span class="comment">// Parameters of an allocation.</span></div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> <span class="keyword">struct </span>VmaAllocationRequest</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span> {</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>  VmaSuballocationList::iterator freeSuballocationItem;</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>  VkDeviceSize offset;</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span> };</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> </div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span> <span class="comment">/* Single block of memory - VkDeviceMemory with all the data about its regions</span></div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span> <span class="comment">assigned or free. */</span></div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span> <span class="keyword">class </span>VmaBlock</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span> {</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> <span class="keyword">public</span>:</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>  uint32_t m_MemoryTypeIndex;</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>  VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>  VkDeviceMemory m_hMemory;</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>  VkDeviceSize m_Size;</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>  <span class="keywordtype">bool</span> m_PersistentMap;</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>  <span class="keywordtype">void</span>* m_pMappedData;</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>  uint32_t m_FreeCount;</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>  VkDeviceSize m_SumFreeSize;</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>  VmaSuballocationList m_Suballocations;</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>  <span class="comment">// Suballocations that are free and have size greater than certain threshold.</span></div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>  <span class="comment">// Sorted by size, ascending.</span></div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>  VmaVector< VmaSuballocationList::iterator, VmaStlAllocator< VmaSuballocationList::iterator > > m_FreeSuballocationsBySize;</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span> </div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>  VmaBlock(VmaAllocator hAllocator);</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span> </div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>  ~VmaBlock()</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>  {</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>  }</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> </div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>  <span class="comment">// Always call after construction.</span></div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>  <span class="keywordtype">void</span> Init(</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>  uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>  VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>  VkDeviceMemory newMemory,</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>  VkDeviceSize newSize,</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>  <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>  <span class="keywordtype">void</span>* pMappedData);</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>  <span class="comment">// Always call before destruction.</span></div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>  <span class="keywordtype">void</span> Destroy(VmaAllocator allocator);</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>  </div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>  <span class="comment">// Validates all data structures inside this object. If not valid, returns false.</span></div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>  <span class="keywordtype">bool</span> Validate() <span class="keyword">const</span>;</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>  </div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>  <span class="comment">// Tries to find a place for suballocation with given parameters inside this allocation.</span></div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>  <span class="comment">// If succeeded, fills pAllocationRequest and returns true.</span></div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>  <span class="comment">// If failed, returns false.</span></div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>  <span class="keywordtype">bool</span> CreateAllocationRequest(</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>  VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>  VkDeviceSize allocSize,</div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>  VkDeviceSize allocAlignment,</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>  VmaSuballocationType allocType,</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>  VmaAllocationRequest* pAllocationRequest);</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span> </div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>  <span class="comment">// Checks if requested suballocation with given parameters can be placed in given pFreeSuballocItem.</span></div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>  <span class="comment">// If yes, fills pOffset and returns true. If no, returns false.</span></div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>  <span class="keywordtype">bool</span> CheckAllocation(</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>  VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>  VkDeviceSize allocSize,</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>  VkDeviceSize allocAlignment,</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>  VmaSuballocationType allocType,</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>  VmaSuballocationList::const_iterator freeSuballocItem,</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>  VkDeviceSize* pOffset) <span class="keyword">const</span>;</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>  </div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>  <span class="comment">// Returns true if this allocation is empty - contains only single free suballocation.</span></div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>  <span class="keywordtype">bool</span> IsEmpty() <span class="keyword">const</span>;</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> </div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>  <span class="comment">// Makes actual allocation based on request. Request must already be checked</span></div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>  <span class="comment">// and valid.</span></div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>  <span class="keywordtype">void</span> Alloc(</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>  <span class="keyword">const</span> VmaAllocationRequest& request,</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>  VmaSuballocationType type,</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>  VkDeviceSize allocSize);</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> </div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>  <span class="comment">// Frees suballocation assigned to given memory region.</span></div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>  <span class="keywordtype">void</span> Free(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span> </div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>  <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaStringBuilder& sb) <span class="keyword">const</span>;</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span> </div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>  <span class="comment">// Given free suballocation, it merges it with following one, which must also be free.</span></div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>  <span class="keywordtype">void</span> MergeFreeWithNext(VmaSuballocationList::iterator item);</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>  <span class="comment">// Releases given suballocation, making it free. Merges it with adjacent free</span></div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>  <span class="comment">// suballocations if applicable.</span></div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>  <span class="keywordtype">void</span> FreeSuballocation(VmaSuballocationList::iterator suballocItem);</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>  <span class="comment">// Given free suballocation, it inserts it into sorted list of</span></div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>  <span class="comment">// m_FreeSuballocationsBySize if it's suitable.</span></div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>  <span class="keywordtype">void</span> RegisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>  <span class="comment">// Given free suballocation, it removes it from sorted list of</span></div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>  <span class="comment">// m_FreeSuballocationsBySize if it's suitable.</span></div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>  <span class="keywordtype">void</span> UnregisterFreeSuballocation(VmaSuballocationList::iterator item);</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> };</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span> </div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> <span class="keyword">struct </span>VmaPointerLess</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> {</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> <span class="keywordtype">void</span>* lhs, <span class="keyword">const</span> <span class="keywordtype">void</span>* rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>  <span class="keywordflow">return</span> lhs < rhs;</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>  }</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span> };</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> </div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> <span class="comment">/* Sequence of VmaBlock. Represents memory blocks allocated for a specific</span></div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> <span class="comment">Vulkan memory type. */</span></div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> <span class="keyword">struct </span>VmaBlockVector</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> {</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>  <span class="comment">// Incrementally sorted by sumFreeSize, ascending.</span></div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>  VmaVector< VmaBlock*, VmaStlAllocator<VmaBlock*> > m_Blocks;</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span> </div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>  VmaBlockVector(VmaAllocator hAllocator);</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>  ~VmaBlockVector();</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> </div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>  <span class="keywordtype">bool</span> IsEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Blocks.empty(); }</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span> </div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>  <span class="comment">// Finds and removes given block from vector.</span></div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>  <span class="keywordtype">void</span> Remove(VmaBlock* pBlock);</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> </div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>  <span class="comment">// Performs single step in sorting m_Blocks. They may not be fully sorted</span></div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>  <span class="comment">// after this call.</span></div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>  <span class="keywordtype">void</span> IncrementallySortBlocks();</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>  </div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>  <span class="comment">// Adds statistics of this BlockVector to pStats.</span></div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>  <span class="keywordtype">void</span> AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats, uint32_t memTypeIndex, uint32_t memHeapIndex) <span class="keyword">const</span>;</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> </div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>  <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaStringBuilder& sb) <span class="keyword">const</span>;</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span> </div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>  <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>  VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> </div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>  VmaAllocator m_hAllocator;</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span> };</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> </div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span> <span class="comment">// Main allocator object.</span></div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span> <span class="keyword">struct </span>VmaAllocator_T</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> {</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>  <span class="keywordtype">bool</span> m_UseMutex;</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>  VkDevice m_hDevice;</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>  <span class="keywordtype">bool</span> m_AllocationCallbacksSpecified;</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>  VkAllocationCallbacks m_AllocationCallbacks;</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>  <a class="code" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a> m_DeviceMemoryCallbacks;</div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>  VkDeviceSize m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>  VkDeviceSize m_PreferredSmallHeapBlockSize;</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>  <span class="comment">// Non-zero when we are inside UnmapPersistentlyMappedMemory...MapPersistentlyMappedMemory.</span></div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>  <span class="comment">// Counter to allow nested calls to these functions.</span></div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>  uint32_t m_UnmapPersistentlyMappedMemoryCounter;</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> </div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>  VkPhysicalDeviceProperties m_PhysicalDeviceProperties;</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>  VkPhysicalDeviceMemoryProperties m_MemProps;</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span> </div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>  VmaBlockVector* m_pBlockVectors[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>  <span class="comment">/* There can be at most one allocation that is completely empty - a</span></div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span> <span class="comment"> hysteresis to avoid pessimistic case of alternating creation and destruction</span></div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> <span class="comment"> of a VkDeviceMemory. */</span></div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>  <span class="keywordtype">bool</span> m_HasEmptyBlock[VK_MAX_MEMORY_TYPES];</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>  VMA_MUTEX m_BlocksMutex[VK_MAX_MEMORY_TYPES];</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span> </div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>  <span class="comment">// Each vector is sorted by memory (handle value).</span></div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>  <span class="keyword">typedef</span> VmaVector< VmaAllocation, VmaStlAllocator<VmaAllocation> > AllocationVectorType;</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>  AllocationVectorType* m_pOwnAllocations[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>  VMA_MUTEX m_OwnAllocationsMutex[VK_MAX_MEMORY_TYPES];</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span> </div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>  VmaAllocator_T(<span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo);</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>  ~VmaAllocator_T();</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span> </div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>  <span class="keyword">const</span> VkAllocationCallbacks* GetAllocationCallbacks()<span class="keyword"> const</span></div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>  <span class="keywordflow">return</span> m_AllocationCallbacksSpecified ? &m_AllocationCallbacks : 0;</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>  }</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> </div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>  VkDeviceSize GetPreferredBlockSize(uint32_t memTypeIndex) <span class="keyword">const</span>;</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span> </div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>  VkDeviceSize GetBufferImageGranularity()<span class="keyword"> const</span></div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>  <span class="keywordflow">return</span> VMA_MAX(</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>  static_cast<VkDeviceSize>(VMA_DEBUG_MIN_BUFFER_IMAGE_GRANULARITY),</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>  m_PhysicalDeviceProperties.limits.bufferImageGranularity);</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>  }</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> </div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>  uint32_t GetMemoryHeapCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryHeapCount; }</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>  uint32_t GetMemoryTypeCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MemProps.memoryTypeCount; }</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> </div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>  <span class="comment">// Main allocation function.</span></div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>  VkResult AllocateMemory(</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>  <span class="keyword">const</span> VkMemoryRequirements& vkMemReq,</div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>& vmaMemReq,</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>  VmaAllocation* pAllocation);</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> </div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>  <span class="comment">// Main deallocation function.</span></div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>  <span class="keywordtype">void</span> FreeMemory(<span class="keyword">const</span> VmaAllocation allocation);</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> </div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>  <span class="keywordtype">void</span> CalculateStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats);</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span> </div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>  <span class="keywordtype">void</span> PrintDetailedMap(<span class="keyword">class</span> VmaStringBuilder& sb);</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span> </div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>  <span class="keywordtype">void</span> UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>  VkResult MapPersistentlyMappedMemory();</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> </div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>  VkResult Defragment(</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>  VmaAllocation* pAllocations,</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>  <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>  VkBool32* pAllocationsChanged,</div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a>* pDefragmentationInfo,</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>  <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats);</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span> </div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo);</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> </div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>  VkPhysicalDevice m_PhysicalDevice;</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> </div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>  VkResult AllocateMemoryOfType(</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>  <span class="keyword">const</span> VkMemoryRequirements& vkMemReq,</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>& vmaMemReq,</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>  uint32_t memTypeIndex,</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>  VmaAllocation* pAllocation);</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>  </div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>  <span class="comment">// Allocates and registers new VkDeviceMemory specifically for single allocation.</span></div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>  VkResult AllocateOwnMemory(</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>  VkDeviceSize size,</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>  uint32_t memTypeIndex,</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>  <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>  <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>  VmaAllocation* pAllocation);</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span> </div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>  <span class="comment">// Tries to free pMemory as Own Memory. Returns true if found and freed.</span></div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>  <span class="keywordtype">void</span> FreeOwnMemory(VmaAllocation allocation);</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> };</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> </div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span> <span class="comment">// Memory allocation #2 after VmaAllocator_T definition</span></div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span> </div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* VmaMalloc(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> {</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>  <span class="keywordflow">return</span> VmaMalloc(&hAllocator->m_AllocationCallbacks, size, alignment);</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> }</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> </div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VmaFree(VmaAllocator hAllocator, <span class="keywordtype">void</span>* ptr)</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> {</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>  VmaFree(&hAllocator->m_AllocationCallbacks, ptr);</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span> }</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> </div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> <span class="keyword">static</span> T* VmaAllocate(VmaAllocator hAllocator)</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> {</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>  <span class="keywordflow">return</span> (T*)VmaMalloc(hAllocator, <span class="keyword">sizeof</span>(T), VMA_ALIGN_OF(T));</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span> }</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span> </div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> <span class="keyword">static</span> T* VmaAllocateArray(VmaAllocator hAllocator, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span> {</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>  <span class="keywordflow">return</span> (T*)VmaMalloc(hAllocator, <span class="keyword">sizeof</span>(T) * count, VMA_ALIGN_OF(T));</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> }</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> </div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete(VmaAllocator hAllocator, T* ptr)</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> {</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>  <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>  {</div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>  ptr->~T();</div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>  VmaFree(hAllocator, ptr);</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>  }</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span> }</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span> </div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vma_delete_array(VmaAllocator hAllocator, T* ptr, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> {</div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>  <span class="keywordflow">if</span>(ptr != VMA_NULL)</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>  {</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = count; i--; )</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>  ptr[i].~T();</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>  VmaFree(hAllocator, ptr);</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>  }</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> }</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span> </div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span> <span class="comment">// VmaStringBuilder</span></div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span> </div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span> </div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> <span class="keyword">class </span>VmaStringBuilder</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> {</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> <span class="keyword">public</span>:</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>  VmaStringBuilder(VmaAllocator alloc) : m_Data(VmaStlAllocator<char>(alloc->GetAllocationCallbacks())) { }</div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>  <span class="keywordtype">size_t</span> GetLength()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Data.size(); }</div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* GetData()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Data.data(); }</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> </div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>  <span class="keywordtype">void</span> Add(<span class="keywordtype">char</span> ch) { m_Data.push_back(ch); }</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>  <span class="keywordtype">void</span> Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>  <span class="keywordtype">void</span> AddNewLine() { Add(<span class="charliteral">'\n'</span>); }</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>  <span class="keywordtype">void</span> AddNumber(uint32_t num);</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>  <span class="keywordtype">void</span> AddNumber(uint64_t num);</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>  <span class="keywordtype">void</span> AddBool(<span class="keywordtype">bool</span> b) { Add(b ? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>); }</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>  <span class="keywordtype">void</span> AddNull() { Add(<span class="stringliteral">"null"</span>); }</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>  <span class="keywordtype">void</span> AddString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr);</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span> </div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span> <span class="keyword">private</span>:</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>  VmaVector< char, VmaStlAllocator<char> > m_Data;</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span> };</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span> </div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> <span class="keywordtype">void</span> VmaStringBuilder::Add(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> {</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>  <span class="keywordflow">if</span>(strLen > 0)</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>  {</div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> oldCount = m_Data.size();</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>  m_Data.resize(oldCount + strLen);</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>  memcpy(m_Data.data() + oldCount, pStr, strLen);</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>  }</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span> }</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> </div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> <span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint32_t num)</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> {</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>  <span class="keywordtype">char</span> buf[11];</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>  VmaUint32ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>  Add(buf);</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span> }</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> </div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span> <span class="keywordtype">void</span> VmaStringBuilder::AddNumber(uint64_t num)</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> {</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>  <span class="keywordtype">char</span> buf[21];</div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>  VmaUint64ToStr(buf, <span class="keyword">sizeof</span>(buf), num);</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>  Add(buf);</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> }</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> </div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span> <span class="keywordtype">void</span> VmaStringBuilder::AddString(<span class="keyword">const</span> <span class="keywordtype">char</span>* pStr)</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> {</div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>  Add(<span class="charliteral">'"'</span>);</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> strLen = strlen(pStr);</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < strLen; ++i)</div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>  {</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>  <span class="keywordtype">char</span> ch = pStr[i];</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>  <span class="keywordflow">if</span>(ch == <span class="charliteral">'\''</span>)</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>  {</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>  Add(<span class="stringliteral">"\\\\"</span>);</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>  }</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch == <span class="charliteral">'"'</span>)</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>  {</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>  Add(<span class="stringliteral">"\\\""</span>);</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>  }</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ch >= 32)</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>  {</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>  Add(ch);</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>  }</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>  <span class="keywordflow">else</span> <span class="keywordflow">switch</span>(ch)</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>  {</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>  <span class="keywordflow">case</span> <span class="charliteral">'\n'</span>:</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>  Add(<span class="stringliteral">"\\n"</span>);</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>  <span class="keywordflow">case</span> <span class="charliteral">'\r'</span>:</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>  Add(<span class="stringliteral">"\\r"</span>);</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>  <span class="keywordflow">case</span> <span class="charliteral">'\t'</span>:</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>  Add(<span class="stringliteral">"\\t"</span>);</div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>  VMA_ASSERT(0 && <span class="stringliteral">"Character not currently supported."</span>);</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>  }</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>  }</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>  Add(<span class="charliteral">'"'</span>);</div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span> }</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span> </div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span> </div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span> VkDeviceMemory VmaAllocation_T::GetMemory()<span class="keyword"> const</span></div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span> <span class="keyword"></span>{</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>  <span class="keywordflow">return</span> (m_Type == ALLOCATION_TYPE_BLOCK) ?</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>  m_BlockAllocation.m_Block->m_hMemory : m_OwnAllocation.m_hMemory;</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span> }</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> </div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> uint32_t VmaAllocation_T::GetMemoryTypeIndex()<span class="keyword"> const</span></div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span> <span class="keyword"></span>{</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>  <span class="keywordflow">return</span> (m_Type == ALLOCATION_TYPE_BLOCK) ?</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>  m_BlockAllocation.m_Block->m_MemoryTypeIndex : m_OwnAllocation.m_MemoryTypeIndex;</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> }</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> </div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span> VMA_BLOCK_VECTOR_TYPE VmaAllocation_T::GetBlockVectorType()<span class="keyword"> const</span></div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span> <span class="keyword"></span>{</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>  <span class="keywordflow">return</span> (m_Type == ALLOCATION_TYPE_BLOCK) ?</div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>  m_BlockAllocation.m_Block->m_BlockVectorType :</div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>  (m_OwnAllocation.m_PersistentMap ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED);</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> }</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span> </div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span> <span class="keywordtype">void</span>* VmaAllocation_T::GetMappedData()<span class="keyword"> const</span></div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span> <span class="keyword"></span>{</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>  <span class="keywordflow">switch</span>(m_Type)</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>  {</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>  <span class="keywordflow">case</span> ALLOCATION_TYPE_BLOCK:</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>  <span class="keywordflow">if</span>(m_BlockAllocation.m_Block->m_pMappedData != VMA_NULL)</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>  {</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>  <span class="keywordflow">return</span> (<span class="keywordtype">char</span>*)m_BlockAllocation.m_Block->m_pMappedData + m_BlockAllocation.m_Offset;</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>  }</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>  {</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>  <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>  }</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>  <span class="keywordflow">case</span> ALLOCATION_TYPE_OWN:</div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>  <span class="keywordflow">return</span> m_OwnAllocation.m_pMappedData;</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>  VMA_ASSERT(0);</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>  <span class="keywordflow">return</span> VMA_NULL;</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>  }</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span> }</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> </div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> <span class="comment">// Correspond to values of enum VmaSuballocationType.</span></div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* VMA_SUBALLOCATION_TYPE_NAMES[] = {</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>  <span class="stringliteral">"FREE"</span>,</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>  <span class="stringliteral">"UNKNOWN"</span>,</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>  <span class="stringliteral">"BUFFER"</span>,</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>  <span class="stringliteral">"IMAGE_UNKNOWN"</span>,</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>  <span class="stringliteral">"IMAGE_LINEAR"</span>,</div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>  <span class="stringliteral">"IMAGE_OPTIMAL"</span>,</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span> };</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span> </div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VmaPrintStatInfo(VmaStringBuilder& sb, <span class="keyword">const</span> <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>& stat)</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span> {</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>  sb.Add(<span class="stringliteral">"{ \"Allocations\": "</span>);</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>);</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>  sb.Add(<span class="stringliteral">", \"Suballocations\": "</span>);</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a>);</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>  sb.Add(<span class="stringliteral">", \"UnusedRanges\": "</span>);</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>);</div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>  sb.Add(<span class="stringliteral">", \"UsedBytes\": "</span>);</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>);</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>  sb.Add(<span class="stringliteral">", \"UnusedBytes\": "</span>);</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>);</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>  sb.Add(<span class="stringliteral">", \"SuballocationSize\": { \"Min\": "</span>);</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a>);</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>  sb.Add(<span class="stringliteral">", \"Avg\": "</span>);</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#abb6c3e160a136787f474a18a8264d83b">SuballocationSizeAvg</a>);</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>  sb.Add(<span class="stringliteral">", \"Max\": "</span>);</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a>);</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>  sb.Add(<span class="stringliteral">" }, \"UnusedRangeSize\": { \"Min\": "</span>);</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>);</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>  sb.Add(<span class="stringliteral">", \"Avg\": "</span>);</div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">UnusedRangeSizeAvg</a>);</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>  sb.Add(<span class="stringliteral">", \"Max\": "</span>);</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>  sb.AddNumber(stat.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>);</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>  sb.Add(<span class="stringliteral">" } }"</span>);</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span> }</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span> </div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span> <span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span> </div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> <span class="keyword">struct </span>VmaSuballocationItemSizeLess</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span> {</div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>  <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>  <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>  <span class="keyword">const</span> VmaSuballocationList::iterator rhs)<span class="keyword"> const</span></div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>  <span class="keywordflow">return</span> lhs->size < rhs->size;</div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>  }</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>  <span class="keywordtype">bool</span> operator()(</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>  <span class="keyword">const</span> VmaSuballocationList::iterator lhs,</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>  VkDeviceSize rhsSize)<span class="keyword"> const</span></div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span> <span class="keyword"> </span>{</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>  <span class="keywordflow">return</span> lhs->size < rhsSize;</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>  }</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> };</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span> </div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span> VmaBlock::VmaBlock(VmaAllocator hAllocator) :</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>  m_MemoryTypeIndex(UINT32_MAX),</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>  m_BlockVectorType(VMA_BLOCK_VECTOR_TYPE_COUNT),</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>  m_hMemory(VK_NULL_HANDLE),</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>  m_Size(0),</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>  m_PersistentMap(false),</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>  m_pMappedData(VMA_NULL),</div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>  m_FreeCount(0),</div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>  m_SumFreeSize(0),</div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>  m_Suballocations(VmaStlAllocator<VmaSuballocation>(hAllocator->GetAllocationCallbacks())),</div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>  m_FreeSuballocationsBySize(VmaStlAllocator<VmaSuballocationList::iterator>(hAllocator->GetAllocationCallbacks()))</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> {</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span> }</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span> </div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span> <span class="keywordtype">void</span> VmaBlock::Init(</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>  uint32_t newMemoryTypeIndex,</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>  VMA_BLOCK_VECTOR_TYPE newBlockVectorType,</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>  VkDeviceMemory newMemory,</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>  VkDeviceSize newSize,</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>  <span class="keywordtype">bool</span> persistentMap,</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>  <span class="keywordtype">void</span>* pMappedData)</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span> {</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>  VMA_ASSERT(m_hMemory == VK_NULL_HANDLE);</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> </div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>  m_MemoryTypeIndex = newMemoryTypeIndex;</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>  m_BlockVectorType = newBlockVectorType;</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>  m_hMemory = newMemory;</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>  m_Size = newSize;</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>  m_PersistentMap = persistentMap;</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>  m_pMappedData = pMappedData;</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>  m_FreeCount = 1;</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>  m_SumFreeSize = newSize;</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span> </div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>  m_Suballocations.clear();</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>  m_FreeSuballocationsBySize.clear();</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span> </div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>  VmaSuballocation suballoc = {};</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>  suballoc.offset = 0;</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>  suballoc.size = newSize;</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span> </div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>  m_Suballocations.push_back(suballoc);</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>  VmaSuballocationList::iterator suballocItem = m_Suballocations.end();</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>  --suballocItem;</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>  m_FreeSuballocationsBySize.push_back(suballocItem);</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> }</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> </div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span> <span class="keywordtype">void</span> VmaBlock::Destroy(VmaAllocator allocator)</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span> {</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>  VMA_ASSERT(m_hMemory != VK_NULL_HANDLE);</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>  <span class="keywordflow">if</span>(m_pMappedData != VMA_NULL)</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>  {</div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>  vkUnmapMemory(allocator->m_hDevice, m_hMemory);</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>  m_pMappedData = VMA_NULL;</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>  }</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span> </div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>  <span class="comment">// Callback.</span></div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>  <span class="keywordflow">if</span>(allocator->m_DeviceMemoryCallbacks.pfnFree != VMA_NULL)</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>  {</div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>  (*allocator->m_DeviceMemoryCallbacks.pfnFree)(allocator, m_MemoryTypeIndex, m_hMemory, m_Size);</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>  }</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span> </div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>  vkFreeMemory(allocator->m_hDevice, m_hMemory, allocator->GetAllocationCallbacks());</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>  m_hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span> }</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span> </div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span> <span class="keywordtype">bool</span> VmaBlock::Validate()<span class="keyword"> const</span></div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span> <span class="keyword"></span>{</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>  <span class="keywordflow">if</span>((m_hMemory == VK_NULL_HANDLE) ||</div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>  (m_Size == 0) ||</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>  m_Suballocations.empty())</div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>  {</div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>  }</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>  </div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>  <span class="comment">// Expected offset of new suballocation as calculates from previous ones.</span></div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>  VkDeviceSize calculatedOffset = 0;</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>  <span class="comment">// Expected number of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>  uint32_t calculatedFreeCount = 0;</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>  <span class="comment">// Expected sum size of free suballocations as calculated from traversing their list.</span></div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>  VkDeviceSize calculatedSumFreeSize = 0;</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>  <span class="comment">// Expected number of free suballocations that should be registered in</span></div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>  <span class="comment">// m_FreeSuballocationsBySize calculated from traversing their list.</span></div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>  <span class="keywordtype">size_t</span> freeSuballocationsToRegister = 0;</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>  <span class="comment">// True if previous visisted suballocation was free.</span></div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>  <span class="keywordtype">bool</span> prevFree = <span class="keyword">false</span>;</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> </div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>  <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>  suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>  ++suballocItem)</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>  {</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>  <span class="keyword">const</span> VmaSuballocation& subAlloc = *suballocItem;</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>  </div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>  <span class="comment">// Actual offset of this suballocation doesn't match expected one.</span></div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>  <span class="keywordflow">if</span>(subAlloc.offset != calculatedOffset)</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>  {</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>  }</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span> </div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> currFree = (subAlloc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>  <span class="comment">// Two adjacent free suballocations are invalid. They should be merged.</span></div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>  <span class="keywordflow">if</span>(prevFree && currFree)</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>  {</div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>  }</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>  prevFree = currFree;</div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> </div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>  <span class="keywordflow">if</span>(currFree)</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>  {</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>  calculatedSumFreeSize += subAlloc.size;</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>  ++calculatedFreeCount;</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>  <span class="keywordflow">if</span>(subAlloc.size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>  {</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>  ++freeSuballocationsToRegister;</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>  }</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>  }</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span> </div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>  calculatedOffset += subAlloc.size;</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>  }</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> </div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>  <span class="comment">// Number of free suballocations registered in m_FreeSuballocationsBySize doesn't</span></div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>  <span class="comment">// match expected one.</span></div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>  <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.size() != freeSuballocationsToRegister)</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>  {</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>  }</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span> </div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>  VkDeviceSize lastSize = 0;</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < m_FreeSuballocationsBySize.size(); ++i)</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>  {</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>  VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[i];</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>  </div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>  <span class="comment">// Only free suballocations can be registered in m_FreeSuballocationsBySize.</span></div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>  <span class="keywordflow">if</span>(suballocItem->type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>  {</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>  }</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>  <span class="comment">// They must be sorted by size ascending.</span></div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>  <span class="keywordflow">if</span>(suballocItem->size < lastSize)</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>  {</div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>  }</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span> </div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>  lastSize = suballocItem->size;</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>  }</div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span> </div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>  <span class="comment">// Check if totals match calculacted values.</span></div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>  <span class="keywordflow">return</span></div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>  (calculatedOffset == m_Size) &&</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>  (calculatedSumFreeSize == m_SumFreeSize) &&</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>  (calculatedFreeCount == m_FreeCount);</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span> }</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span> </div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span> <span class="comment">/*</span></div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span> <span class="comment">How many suitable free suballocations to analyze before choosing best one.</span></div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span> <span class="comment">- Set to 1 to use First-Fit algorithm - first suitable free suballocation will</span></div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span> <span class="comment"> be chosen.</span></div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span> <span class="comment">- Set to UINT32_MAX to use Best-Fit/Worst-Fit algorithm - all suitable free</span></div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span> <span class="comment"> suballocations will be analized and best one will be chosen.</span></div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span> <span class="comment">- Any other value is also acceptable.</span></div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span> <span class="comment">*/</span></div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span> <span class="comment">//static const uint32_t MAX_SUITABLE_SUBALLOCATIONS_TO_CHECK = 8;</span></div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span> </div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span> <span class="keywordtype">bool</span> VmaBlock::CreateAllocationRequest(</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>  VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>  VkDeviceSize allocSize,</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>  VkDeviceSize allocAlignment,</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>  VmaSuballocationType allocType,</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>  VmaAllocationRequest* pAllocationRequest)</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span> {</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>  VMA_ASSERT(allocSize > 0);</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>  VMA_ASSERT(pAllocationRequest != VMA_NULL);</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>  VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span> </div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>  <span class="comment">// There is not enough total free space in this allocation to fullfill the request: Early return.</span></div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>  <span class="keywordflow">if</span>(m_SumFreeSize < allocSize)</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>  {</div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>  }</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span> </div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>  <span class="comment">// Old brute-force algorithm, linearly searching suballocations.</span></div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>  <span class="comment">/*</span></div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span> <span class="comment"> uint32_t suitableSuballocationsFound = 0;</span></div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span> <span class="comment"> for(VmaSuballocationList::iterator suballocItem = suballocations.Front();</span></div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span> <span class="comment"> suballocItem != VMA_NULL &&</span></div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span> <span class="comment"> suitableSuballocationsFound < MAX_SUITABLE_SUBALLOCATIONS_TO_CHECK;</span></div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span> <span class="comment"> suballocItem = suballocItem->Next)</span></div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span> <span class="comment"> {</span></div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span> <span class="comment"> if(suballocItem->Value.type == VMA_SUBALLOCATION_TYPE_FREE)</span></div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span> <span class="comment"> {</span></div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span> <span class="comment"> VkDeviceSize offset = 0, cost = 0;</span></div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span> <span class="comment"> if(CheckAllocation(bufferImageGranularity, allocSize, allocAlignment, allocType, suballocItem, &offset, &cost))</span></div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span> <span class="comment"> {</span></div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span> <span class="comment"> ++suitableSuballocationsFound;</span></div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span> <span class="comment"> if(cost < costLimit)</span></div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span> <span class="comment"> {</span></div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span> <span class="comment"> pAllocationRequest->freeSuballocationItem = suballocItem;</span></div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span> <span class="comment"> pAllocationRequest->offset = offset;</span></div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span> <span class="comment"> pAllocationRequest->cost = cost;</span></div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span> <span class="comment"> if(cost == 0)</span></div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span> <span class="comment"> return true;</span></div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span> <span class="comment"> costLimit = cost;</span></div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span> <span class="comment"> betterSuballocationFound = true;</span></div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span> <span class="comment"> }</span></div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span> <span class="comment"> }</span></div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span> <span class="comment"> }</span></div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span> <span class="comment"> }</span></div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span> <span class="comment"> */</span></div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span> </div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>  <span class="comment">// New algorithm, efficiently searching freeSuballocationsBySize.</span></div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> freeSuballocCount = m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>  <span class="keywordflow">if</span>(freeSuballocCount > 0)</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>  {</div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>  <span class="keywordflow">if</span>(VMA_BEST_FIT)</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>  {</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>  <span class="comment">// Find first free suballocation with size not less than allocSize.</span></div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>  VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>  m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>  m_FreeSuballocationsBySize.data() + freeSuballocCount,</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>  allocSize,</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>  VmaSuballocationItemSizeLess());</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>  <span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>  <span class="keywordflow">for</span>(; index < freeSuballocCount; ++index)</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>  {</div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>  VkDeviceSize offset = 0;</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>  <span class="keyword">const</span> VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>  <span class="keywordflow">if</span>(CheckAllocation(bufferImageGranularity, allocSize, allocAlignment, allocType, suballocItem, &offset))</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>  {</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>  pAllocationRequest->freeSuballocationItem = suballocItem;</div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>  pAllocationRequest->offset = offset;</div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>  }</div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>  }</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>  }</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>  {</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>  <span class="comment">// Search staring from biggest suballocations.</span></div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = freeSuballocCount; index--; )</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>  {</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>  VkDeviceSize offset = 0;</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>  <span class="keyword">const</span> VmaSuballocationList::iterator suballocItem = m_FreeSuballocationsBySize[index];</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>  <span class="keywordflow">if</span>(CheckAllocation(bufferImageGranularity, allocSize, allocAlignment, allocType, suballocItem, &offset))</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>  {</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>  pAllocationRequest->freeSuballocationItem = suballocItem;</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>  pAllocationRequest->offset = offset;</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>  }</div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>  }</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>  }</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>  }</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span> </div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span> }</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span> </div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span> <span class="keywordtype">bool</span> VmaBlock::CheckAllocation(</div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>  VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>  VkDeviceSize allocSize,</div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>  VkDeviceSize allocAlignment,</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>  VmaSuballocationType allocType,</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>  VmaSuballocationList::const_iterator freeSuballocItem,</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>  VkDeviceSize* pOffset)<span class="keyword"> const</span></div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span> <span class="keyword"></span>{</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>  VMA_ASSERT(allocSize > 0);</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>  VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>  VMA_ASSERT(freeSuballocItem != m_Suballocations.cend());</div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>  VMA_ASSERT(pOffset != VMA_NULL);</div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span> </div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>  <span class="keyword">const</span> VmaSuballocation& suballoc = *freeSuballocItem;</div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span> </div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>  <span class="comment">// Size of this suballocation is too small for this request: Early return.</span></div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>  <span class="keywordflow">if</span>(suballoc.size < allocSize)</div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>  {</div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>  }</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span> </div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>  <span class="comment">// Start from offset equal to beginning of this suballocation.</span></div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>  *pOffset = suballoc.offset;</div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>  </div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>  <span class="comment">// Apply VMA_DEBUG_MARGIN at the beginning.</span></div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>  <span class="keywordflow">if</span>((VMA_DEBUG_MARGIN > 0) && freeSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>  {</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>  *pOffset += VMA_DEBUG_MARGIN;</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>  }</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>  </div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>  <span class="comment">// Apply alignment.</span></div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>  <span class="keyword">const</span> VkDeviceSize alignment = VMA_MAX(allocAlignment, static_cast<VkDeviceSize>(VMA_DEBUG_ALIGNMENT));</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>  *pOffset = VmaAlignUp(*pOffset, alignment);</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>  </div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>  <span class="comment">// Check previous suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>  <span class="comment">// Make bigger alignment if necessary.</span></div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>  <span class="keywordflow">if</span>(bufferImageGranularity > 1)</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>  {</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>  <span class="keywordtype">bool</span> bufferImageGranularityConflict = <span class="keyword">false</span>;</div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>  VmaSuballocationList::const_iterator prevSuballocItem = freeSuballocItem;</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>  <span class="keywordflow">while</span>(prevSuballocItem != m_Suballocations.cbegin())</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>  {</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>  --prevSuballocItem;</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>  <span class="keyword">const</span> VmaSuballocation& prevSuballoc = *prevSuballocItem;</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>  <span class="keywordflow">if</span>(VmaBlocksOnSamePage(prevSuballoc.offset, prevSuballoc.size, *pOffset, bufferImageGranularity))</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>  {</div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>  <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(prevSuballoc.type, allocType))</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>  {</div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>  bufferImageGranularityConflict = <span class="keyword">true</span>;</div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>  }</div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>  }</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>  <span class="comment">// Already on previous page.</span></div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>  }</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>  <span class="keywordflow">if</span>(bufferImageGranularityConflict)</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>  {</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>  *pOffset = VmaAlignUp(*pOffset, bufferImageGranularity);</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>  }</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>  }</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>  </div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>  <span class="comment">// Calculate padding at the beginning based on current offset.</span></div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>  <span class="keyword">const</span> VkDeviceSize paddingBegin = *pOffset - suballoc.offset;</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span> </div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>  <span class="comment">// Calculate required margin at the end if this is not last suballocation.</span></div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>  VmaSuballocationList::const_iterator next = freeSuballocItem;</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>  ++next;</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>  <span class="keyword">const</span> VkDeviceSize requiredEndMargin =</div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>  (next != m_Suballocations.cend()) ? VMA_DEBUG_MARGIN : 0;</div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span> </div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>  <span class="comment">// Fail if requested size plus margin before and after is bigger than size of this suballocation.</span></div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>  <span class="keywordflow">if</span>(paddingBegin + allocSize + requiredEndMargin > suballoc.size)</div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>  {</div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>  }</div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span> </div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>  <span class="comment">// Check next suballocations for BufferImageGranularity conflicts.</span></div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>  <span class="comment">// If conflict exists, allocation cannot be made here.</span></div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>  <span class="keywordflow">if</span>(bufferImageGranularity > 1)</div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>  {</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>  VmaSuballocationList::const_iterator nextSuballocItem = freeSuballocItem;</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>  ++nextSuballocItem;</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>  <span class="keywordflow">while</span>(nextSuballocItem != m_Suballocations.cend())</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>  {</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>  <span class="keyword">const</span> VmaSuballocation& nextSuballoc = *nextSuballocItem;</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>  <span class="keywordflow">if</span>(VmaBlocksOnSamePage(*pOffset, allocSize, nextSuballoc.offset, bufferImageGranularity))</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>  {</div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>  <span class="keywordflow">if</span>(VmaIsBufferImageGranularityConflict(allocType, nextSuballoc.type))</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>  {</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>  }</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>  }</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>  {</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>  <span class="comment">// Already on next page.</span></div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>  }</div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>  ++nextSuballocItem;</div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>  }</div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>  }</div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span> </div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>  <span class="comment">// All tests passed: Success. pOffset is already filled.</span></div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span> }</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span> </div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span> <span class="keywordtype">bool</span> VmaBlock::IsEmpty()<span class="keyword"> const</span></div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span> <span class="keyword"></span>{</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>  <span class="keywordflow">return</span> (m_Suballocations.size() == 1) && (m_FreeCount == 1);</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span> }</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span> </div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span> <span class="keywordtype">void</span> VmaBlock::Alloc(</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>  <span class="keyword">const</span> VmaAllocationRequest& request,</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>  VmaSuballocationType type,</div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>  VkDeviceSize allocSize)</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span> {</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>  VMA_ASSERT(request.freeSuballocationItem != m_Suballocations.end());</div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>  VmaSuballocation& suballoc = *request.freeSuballocationItem;</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>  <span class="comment">// Given suballocation is a free block.</span></div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>  VMA_ASSERT(suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>  <span class="comment">// Given offset is inside this suballocation.</span></div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>  VMA_ASSERT(request.offset >= suballoc.offset);</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>  <span class="keyword">const</span> VkDeviceSize paddingBegin = request.offset - suballoc.offset;</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>  VMA_ASSERT(suballoc.size >= paddingBegin + allocSize);</div><div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>  <span class="keyword">const</span> VkDeviceSize paddingEnd = suballoc.size - paddingBegin - allocSize;</div><div class="line"><a name="l03178"></a><span class="lineno"> 3178</span> </div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>  <span class="comment">// Unregister this free suballocation from m_FreeSuballocationsBySize and update</span></div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>  <span class="comment">// it to become used.</span></div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>  UnregisterFreeSuballocation(request.freeSuballocationItem);</div><div class="line"><a name="l03182"></a><span class="lineno"> 3182</span> </div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>  suballoc.offset = request.offset;</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>  suballoc.size = allocSize;</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>  suballoc.type = type;</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span> </div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>  <span class="comment">// If there are any free bytes remaining at the end, insert new free suballocation after current one.</span></div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>  <span class="keywordflow">if</span>(paddingEnd)</div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>  {</div><div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>  VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>  paddingSuballoc.offset = request.offset + allocSize;</div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>  paddingSuballoc.size = paddingEnd;</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>  VmaSuballocationList::iterator next = request.freeSuballocationItem;</div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>  ++next;</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>  <span class="keyword">const</span> VmaSuballocationList::iterator paddingEndItem =</div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>  m_Suballocations.insert(next, paddingSuballoc);</div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>  RegisterFreeSuballocation(paddingEndItem);</div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>  }</div><div class="line"><a name="l03200"></a><span class="lineno"> 3200</span> </div><div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>  <span class="comment">// If there are any free bytes remaining at the beginning, insert new free suballocation before current one.</span></div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>  <span class="keywordflow">if</span>(paddingBegin)</div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>  {</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>  VmaSuballocation paddingSuballoc = {};</div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>  paddingSuballoc.offset = request.offset - paddingBegin;</div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>  paddingSuballoc.size = paddingBegin;</div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>  paddingSuballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>  <span class="keyword">const</span> VmaSuballocationList::iterator paddingBeginItem =</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>  m_Suballocations.insert(request.freeSuballocationItem, paddingSuballoc);</div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>  RegisterFreeSuballocation(paddingBeginItem);</div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>  }</div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span> </div><div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>  <span class="comment">// Update totals.</span></div><div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>  m_FreeCount = m_FreeCount - 1;</div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>  <span class="keywordflow">if</span>(paddingBegin > 0)</div><div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>  {</div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>  ++m_FreeCount;</div><div class="line"><a name="l03218"></a><span class="lineno"> 3218</span>  }</div><div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>  <span class="keywordflow">if</span>(paddingEnd > 0)</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>  {</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>  ++m_FreeCount;</div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>  }</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>  m_SumFreeSize -= allocSize;</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span> }</div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span> </div><div class="line"><a name="l03226"></a><span class="lineno"> 3226</span> <span class="keywordtype">void</span> VmaBlock::FreeSuballocation(VmaSuballocationList::iterator suballocItem)</div><div class="line"><a name="l03227"></a><span class="lineno"> 3227</span> {</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>  <span class="comment">// Change this suballocation to be marked as free.</span></div><div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>  VmaSuballocation& suballoc = *suballocItem;</div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>  suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>  </div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>  <span class="comment">// Update totals.</span></div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>  ++m_FreeCount;</div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>  m_SumFreeSize += suballoc.size;</div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span> </div><div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>  <span class="comment">// Merge with previous and/or next suballocation if it's also free.</span></div><div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>  <span class="keywordtype">bool</span> mergeWithNext = <span class="keyword">false</span>;</div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>  <span class="keywordtype">bool</span> mergeWithPrev = <span class="keyword">false</span>;</div><div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>  </div><div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>  VmaSuballocationList::iterator nextItem = suballocItem;</div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>  ++nextItem;</div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>  <span class="keywordflow">if</span>((nextItem != m_Suballocations.end()) && (nextItem->type == VMA_SUBALLOCATION_TYPE_FREE))</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>  {</div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>  mergeWithNext = <span class="keyword">true</span>;</div><div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>  }</div><div class="line"><a name="l03246"></a><span class="lineno"> 3246</span> </div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>  VmaSuballocationList::iterator prevItem = suballocItem;</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>  <span class="keywordflow">if</span>(suballocItem != m_Suballocations.begin())</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>  {</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>  --prevItem;</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>  <span class="keywordflow">if</span>(prevItem->type == VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>  {</div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>  mergeWithPrev = <span class="keyword">true</span>;</div><div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>  }</div><div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>  }</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span> </div><div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>  <span class="keywordflow">if</span>(mergeWithNext)</div><div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>  {</div><div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>  UnregisterFreeSuballocation(nextItem);</div><div class="line"><a name="l03260"></a><span class="lineno"> 3260</span>  MergeFreeWithNext(suballocItem);</div><div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>  }</div><div class="line"><a name="l03262"></a><span class="lineno"> 3262</span> </div><div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>  <span class="keywordflow">if</span>(mergeWithPrev)</div><div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>  {</div><div class="line"><a name="l03265"></a><span class="lineno"> 3265</span>  UnregisterFreeSuballocation(prevItem);</div><div class="line"><a name="l03266"></a><span class="lineno"> 3266</span>  MergeFreeWithNext(prevItem);</div><div class="line"><a name="l03267"></a><span class="lineno"> 3267</span>  RegisterFreeSuballocation(prevItem);</div><div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>  }</div><div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>  RegisterFreeSuballocation(suballocItem);</div><div class="line"><a name="l03271"></a><span class="lineno"> 3271</span> }</div><div class="line"><a name="l03272"></a><span class="lineno"> 3272</span> </div><div class="line"><a name="l03273"></a><span class="lineno"> 3273</span> <span class="keywordtype">void</span> VmaBlock::Free(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l03274"></a><span class="lineno"> 3274</span> {</div><div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>  <span class="keyword">const</span> VkDeviceSize allocationOffset = allocation->GetOffset();</div><div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>  <span class="keywordflow">for</span>(VmaSuballocationList::iterator suballocItem = m_Suballocations.begin();</div><div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>  suballocItem != m_Suballocations.end();</div><div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>  ++suballocItem)</div><div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>  {</div><div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>  VmaSuballocation& suballoc = *suballocItem;</div><div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>  <span class="keywordflow">if</span>(suballoc.offset == allocationOffset)</div><div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>  {</div><div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>  FreeSuballocation(suballocItem);</div><div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>  VMA_HEAVY_ASSERT(Validate());</div><div class="line"><a name="l03285"></a><span class="lineno"> 3285</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>  }</div><div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>  }</div><div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>  VMA_ASSERT(0 && <span class="stringliteral">"Not found!"</span>);</div><div class="line"><a name="l03289"></a><span class="lineno"> 3289</span> }</div><div class="line"><a name="l03290"></a><span class="lineno"> 3290</span> </div><div class="line"><a name="l03291"></a><span class="lineno"> 3291</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03292"></a><span class="lineno"> 3292</span> </div><div class="line"><a name="l03293"></a><span class="lineno"> 3293</span> <span class="keywordtype">void</span> VmaBlock::PrintDetailedMap(<span class="keyword">class</span> VmaStringBuilder& sb)<span class="keyword"> const</span></div><div class="line"><a name="l03294"></a><span class="lineno"> 3294</span> <span class="keyword"></span>{</div><div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>  sb.Add(<span class="stringliteral">"{\n\t\t\t\"Bytes\": "</span>);</div><div class="line"><a name="l03296"></a><span class="lineno"> 3296</span>  sb.AddNumber(m_Size);</div><div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>  sb.Add(<span class="stringliteral">",\n\t\t\t\"FreeBytes\": "</span>);</div><div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>  sb.AddNumber(m_SumFreeSize);</div><div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>  sb.Add(<span class="stringliteral">",\n\t\t\t\"Suballocations\": "</span>);</div><div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>  sb.AddNumber(m_Suballocations.size());</div><div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>  sb.Add(<span class="stringliteral">",\n\t\t\t\"FreeSuballocations\": "</span>);</div><div class="line"><a name="l03302"></a><span class="lineno"> 3302</span>  sb.AddNumber(m_FreeCount);</div><div class="line"><a name="l03303"></a><span class="lineno"> 3303</span>  sb.Add(<span class="stringliteral">",\n\t\t\t\"SuballocationList\": ["</span>);</div><div class="line"><a name="l03304"></a><span class="lineno"> 3304</span> </div><div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>  <span class="keywordtype">size_t</span> i = 0;</div><div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>  <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = m_Suballocations.cbegin();</div><div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>  suballocItem != m_Suballocations.cend();</div><div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>  ++suballocItem, ++i)</div><div class="line"><a name="l03309"></a><span class="lineno"> 3309</span>  {</div><div class="line"><a name="l03310"></a><span class="lineno"> 3310</span>  <span class="keywordflow">if</span>(i > 0)</div><div class="line"><a name="l03311"></a><span class="lineno"> 3311</span>  {</div><div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>  sb.Add(<span class="stringliteral">",\n\t\t\t\t{ \"Type\": "</span>);</div><div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>  }</div><div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>  {</div><div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>  sb.Add(<span class="stringliteral">"\n\t\t\t\t{ \"Type\": "</span>);</div><div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>  }</div><div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>  sb.AddString(VMA_SUBALLOCATION_TYPE_NAMES[suballocItem->type]);</div><div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>  sb.Add(<span class="stringliteral">", \"Size\": "</span>);</div><div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>  sb.AddNumber(suballocItem->size);</div><div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>  sb.Add(<span class="stringliteral">", \"Offset\": "</span>);</div><div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>  sb.AddNumber(suballocItem->offset);</div><div class="line"><a name="l03323"></a><span class="lineno"> 3323</span>  sb.Add(<span class="stringliteral">" }"</span>);</div><div class="line"><a name="l03324"></a><span class="lineno"> 3324</span>  }</div><div class="line"><a name="l03325"></a><span class="lineno"> 3325</span> </div><div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>  sb.Add(<span class="stringliteral">"\n\t\t\t]\n\t\t}"</span>);</div><div class="line"><a name="l03327"></a><span class="lineno"> 3327</span> }</div><div class="line"><a name="l03328"></a><span class="lineno"> 3328</span> </div><div class="line"><a name="l03329"></a><span class="lineno"> 3329</span> <span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03330"></a><span class="lineno"> 3330</span> </div><div class="line"><a name="l03331"></a><span class="lineno"> 3331</span> <span class="keywordtype">void</span> VmaBlock::MergeFreeWithNext(VmaSuballocationList::iterator item)</div><div class="line"><a name="l03332"></a><span class="lineno"> 3332</span> {</div><div class="line"><a name="l03333"></a><span class="lineno"> 3333</span>  VMA_ASSERT(item != m_Suballocations.end());</div><div class="line"><a name="l03334"></a><span class="lineno"> 3334</span>  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>  </div><div class="line"><a name="l03336"></a><span class="lineno"> 3336</span>  VmaSuballocationList::iterator nextItem = item;</div><div class="line"><a name="l03337"></a><span class="lineno"> 3337</span>  ++nextItem;</div><div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>  VMA_ASSERT(nextItem != m_Suballocations.end());</div><div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>  VMA_ASSERT(nextItem->type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03340"></a><span class="lineno"> 3340</span> </div><div class="line"><a name="l03341"></a><span class="lineno"> 3341</span>  item->size += nextItem->size;</div><div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>  --m_FreeCount;</div><div class="line"><a name="l03343"></a><span class="lineno"> 3343</span>  m_Suballocations.erase(nextItem);</div><div class="line"><a name="l03344"></a><span class="lineno"> 3344</span> }</div><div class="line"><a name="l03345"></a><span class="lineno"> 3345</span> </div><div class="line"><a name="l03346"></a><span class="lineno"> 3346</span> <span class="keywordtype">void</span> VmaBlock::RegisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l03347"></a><span class="lineno"> 3347</span> {</div><div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>  VMA_ASSERT(item->size > 0);</div><div class="line"><a name="l03350"></a><span class="lineno"> 3350</span> </div><div class="line"><a name="l03351"></a><span class="lineno"> 3351</span>  <span class="keywordflow">if</span>(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>  {</div><div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>  <span class="keywordflow">if</span>(m_FreeSuballocationsBySize.empty())</div><div class="line"><a name="l03354"></a><span class="lineno"> 3354</span>  {</div><div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>  m_FreeSuballocationsBySize.push_back(item);</div><div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>  }</div><div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>  {</div><div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>  VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>  m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>  m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),</div><div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>  item,</div><div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>  VmaSuballocationItemSizeLess());</div><div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>  <span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l03365"></a><span class="lineno"> 3365</span>  VectorInsert(m_FreeSuballocationsBySize, index, item);</div><div class="line"><a name="l03366"></a><span class="lineno"> 3366</span>  }</div><div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>  }</div><div class="line"><a name="l03368"></a><span class="lineno"> 3368</span> }</div><div class="line"><a name="l03369"></a><span class="lineno"> 3369</span> </div><div class="line"><a name="l03370"></a><span class="lineno"> 3370</span> <span class="keywordtype">void</span> VmaBlock::UnregisterFreeSuballocation(VmaSuballocationList::iterator item)</div><div class="line"><a name="l03371"></a><span class="lineno"> 3371</span> {</div><div class="line"><a name="l03372"></a><span class="lineno"> 3372</span>  VMA_ASSERT(item->type == VMA_SUBALLOCATION_TYPE_FREE);</div><div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>  VMA_ASSERT(item->size > 0);</div><div class="line"><a name="l03374"></a><span class="lineno"> 3374</span> </div><div class="line"><a name="l03375"></a><span class="lineno"> 3375</span>  <span class="keywordflow">if</span>(item->size >= VMA_MIN_FREE_SUBALLOCATION_SIZE_TO_REGISTER)</div><div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>  {</div><div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>  VmaSuballocationList::iterator* <span class="keyword">const</span> it = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>  m_FreeSuballocationsBySize.data(),</div><div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>  m_FreeSuballocationsBySize.data() + m_FreeSuballocationsBySize.size(),</div><div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>  item,</div><div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>  VmaSuballocationItemSizeLess());</div><div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = it - m_FreeSuballocationsBySize.data();</div><div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>  index < m_FreeSuballocationsBySize.size();</div><div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>  ++index)</div><div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>  {</div><div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>  <span class="keywordflow">if</span>(m_FreeSuballocationsBySize[index] == item)</div><div class="line"><a name="l03387"></a><span class="lineno"> 3387</span>  {</div><div class="line"><a name="l03388"></a><span class="lineno"> 3388</span>  VectorRemove(m_FreeSuballocationsBySize, index);</div><div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>  }</div><div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>  VMA_ASSERT((m_FreeSuballocationsBySize[index]->size == item->size) && <span class="stringliteral">"Not found."</span>);</div><div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>  }</div><div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>  VMA_ASSERT(0 && <span class="stringliteral">"Not found."</span>);</div><div class="line"><a name="l03394"></a><span class="lineno"> 3394</span>  }</div><div class="line"><a name="l03395"></a><span class="lineno"> 3395</span> }</div><div class="line"><a name="l03396"></a><span class="lineno"> 3396</span> </div><div class="line"><a name="l03397"></a><span class="lineno"> 3397</span> <span class="keyword">static</span> <span class="keywordtype">void</span> InitStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>& outInfo)</div><div class="line"><a name="l03398"></a><span class="lineno"> 3398</span> {</div><div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>  memset(&outInfo, 0, <span class="keyword">sizeof</span>(outInfo));</div><div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l03402"></a><span class="lineno"> 3402</span> }</div><div class="line"><a name="l03403"></a><span class="lineno"> 3403</span> </div><div class="line"><a name="l03404"></a><span class="lineno"> 3404</span> <span class="keyword">static</span> <span class="keywordtype">void</span> CalcAllocationStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>& outInfo, <span class="keyword">const</span> VmaBlock& alloc)</div><div class="line"><a name="l03405"></a><span class="lineno"> 3405</span> {</div><div class="line"><a name="l03406"></a><span class="lineno"> 3406</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> = 1;</div><div class="line"><a name="l03407"></a><span class="lineno"> 3407</span> </div><div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>  <span class="keyword">const</span> uint32_t rangeCount = (uint32_t)alloc.m_Suballocations.size();</div><div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a> = rangeCount - alloc.m_FreeCount;</div><div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> = alloc.m_FreeCount;</div><div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>  </div><div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a> = alloc.m_SumFreeSize;</div><div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a> = alloc.m_Size - outInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>;</div><div class="line"><a name="l03414"></a><span class="lineno"> 3414</span> </div><div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l03416"></a><span class="lineno"> 3416</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a> = 0;</div><div class="line"><a name="l03417"></a><span class="lineno"> 3417</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = UINT64_MAX;</div><div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a> = 0;</div><div class="line"><a name="l03419"></a><span class="lineno"> 3419</span> </div><div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>  <span class="keywordflow">for</span>(VmaSuballocationList::const_iterator suballocItem = alloc.m_Suballocations.cbegin();</div><div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>  suballocItem != alloc.m_Suballocations.cend();</div><div class="line"><a name="l03422"></a><span class="lineno"> 3422</span>  ++suballocItem)</div><div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>  {</div><div class="line"><a name="l03424"></a><span class="lineno"> 3424</span>  <span class="keyword">const</span> VmaSuballocation& suballoc = *suballocItem;</div><div class="line"><a name="l03425"></a><span class="lineno"> 3425</span>  <span class="keywordflow">if</span>(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)</div><div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>  {</div><div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a> = VMA_MIN(outInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a>, suballoc.size);</div><div class="line"><a name="l03428"></a><span class="lineno"> 3428</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a> = VMA_MAX(outInfo.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a>, suballoc.size);</div><div class="line"><a name="l03429"></a><span class="lineno"> 3429</span>  }</div><div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>  {</div><div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = VMA_MIN(outInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>, suballoc.size);</div><div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>  outInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a> = VMA_MAX(outInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>, suballoc.size);</div><div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>  }</div><div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>  }</div><div class="line"><a name="l03436"></a><span class="lineno"> 3436</span> }</div><div class="line"><a name="l03437"></a><span class="lineno"> 3437</span> </div><div class="line"><a name="l03438"></a><span class="lineno"> 3438</span> <span class="comment">// Adds statistics srcInfo into inoutInfo, like: inoutInfo += srcInfo.</span></div><div class="line"><a name="l03439"></a><span class="lineno"> 3439</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VmaAddStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>& inoutInfo, <span class="keyword">const</span> <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>& srcInfo)</div><div class="line"><a name="l03440"></a><span class="lineno"> 3440</span> {</div><div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a>;</div><div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a>;</div><div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>;</div><div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>;</div><div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a> += srcInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>;</div><div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a> = VMA_MIN(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">SuballocationSizeMin</a>);</div><div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a> = VMA_MAX(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">SuballocationSizeMax</a>);</div><div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a> = VMA_MIN(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">UnusedRangeSizeMin</a>);</div><div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a> = VMA_MAX(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>, srcInfo.<a class="code" href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">UnusedRangeSizeMax</a>);</div><div class="line"><a name="l03450"></a><span class="lineno"> 3450</span> }</div><div class="line"><a name="l03451"></a><span class="lineno"> 3451</span> </div><div class="line"><a name="l03452"></a><span class="lineno"> 3452</span> <span class="keyword">static</span> <span class="keywordtype">void</span> VmaPostprocessCalcStatInfo(<a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a>& inoutInfo)</div><div class="line"><a name="l03453"></a><span class="lineno"> 3453</span> {</div><div class="line"><a name="l03454"></a><span class="lineno"> 3454</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#abb6c3e160a136787f474a18a8264d83b">SuballocationSizeAvg</a> = (inoutInfo.<a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a> > 0) ?</div><div class="line"><a name="l03455"></a><span class="lineno"> 3455</span>  VmaRoundDiv<VkDeviceSize>(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">UsedBytes</a>, inoutInfo.<a class="code" href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">SuballocationCount</a>) : 0;</div><div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>  inoutInfo.<a class="code" href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">UnusedRangeSizeAvg</a> = (inoutInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a> > 0) ?</div><div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>  VmaRoundDiv<VkDeviceSize>(inoutInfo.<a class="code" href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">UnusedBytes</a>, inoutInfo.<a class="code" href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">UnusedRangeCount</a>) : 0;</div><div class="line"><a name="l03458"></a><span class="lineno"> 3458</span> }</div><div class="line"><a name="l03459"></a><span class="lineno"> 3459</span> </div><div class="line"><a name="l03460"></a><span class="lineno"> 3460</span> VmaBlockVector::VmaBlockVector(VmaAllocator hAllocator) :</div><div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>  m_hAllocator(hAllocator),</div><div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>  m_Blocks(VmaStlAllocator<VmaBlock*>(hAllocator->GetAllocationCallbacks()))</div><div class="line"><a name="l03463"></a><span class="lineno"> 3463</span> {</div><div class="line"><a name="l03464"></a><span class="lineno"> 3464</span> }</div><div class="line"><a name="l03465"></a><span class="lineno"> 3465</span> </div><div class="line"><a name="l03466"></a><span class="lineno"> 3466</span> VmaBlockVector::~VmaBlockVector()</div><div class="line"><a name="l03467"></a><span class="lineno"> 3467</span> {</div><div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>  {</div><div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>  m_Blocks[i]->Destroy(m_hAllocator);</div><div class="line"><a name="l03471"></a><span class="lineno"> 3471</span>  vma_delete(m_hAllocator, m_Blocks[i]);</div><div class="line"><a name="l03472"></a><span class="lineno"> 3472</span>  }</div><div class="line"><a name="l03473"></a><span class="lineno"> 3473</span> }</div><div class="line"><a name="l03474"></a><span class="lineno"> 3474</span> </div><div class="line"><a name="l03475"></a><span class="lineno"> 3475</span> <span class="keywordtype">void</span> VmaBlockVector::Remove(VmaBlock* pBlock)</div><div class="line"><a name="l03476"></a><span class="lineno"> 3476</span> {</div><div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>  <span class="keywordflow">for</span>(uint32_t blockIndex = 0; blockIndex < m_Blocks.size(); ++blockIndex)</div><div class="line"><a name="l03478"></a><span class="lineno"> 3478</span>  {</div><div class="line"><a name="l03479"></a><span class="lineno"> 3479</span>  <span class="keywordflow">if</span>(m_Blocks[blockIndex] == pBlock)</div><div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>  {</div><div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>  VectorRemove(m_Blocks, blockIndex);</div><div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>  }</div><div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>  }</div><div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>  VMA_ASSERT(0);</div><div class="line"><a name="l03486"></a><span class="lineno"> 3486</span> }</div><div class="line"><a name="l03487"></a><span class="lineno"> 3487</span> </div><div class="line"><a name="l03488"></a><span class="lineno"> 3488</span> <span class="keywordtype">void</span> VmaBlockVector::IncrementallySortBlocks()</div><div class="line"><a name="l03489"></a><span class="lineno"> 3489</span> {</div><div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>  <span class="comment">// Bubble sort only until first swap.</span></div><div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 1; i < m_Blocks.size(); ++i)</div><div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>  {</div><div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>  <span class="keywordflow">if</span>(m_Blocks[i - 1]->m_SumFreeSize > m_Blocks[i]->m_SumFreeSize)</div><div class="line"><a name="l03494"></a><span class="lineno"> 3494</span>  {</div><div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>  VMA_SWAP(m_Blocks[i - 1], m_Blocks[i]);</div><div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03497"></a><span class="lineno"> 3497</span>  }</div><div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>  }</div><div class="line"><a name="l03499"></a><span class="lineno"> 3499</span> }</div><div class="line"><a name="l03500"></a><span class="lineno"> 3500</span> </div><div class="line"><a name="l03501"></a><span class="lineno"> 3501</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03502"></a><span class="lineno"> 3502</span> </div><div class="line"><a name="l03503"></a><span class="lineno"> 3503</span> <span class="keywordtype">void</span> VmaBlockVector::PrintDetailedMap(<span class="keyword">class</span> VmaStringBuilder& sb)<span class="keyword"> const</span></div><div class="line"><a name="l03504"></a><span class="lineno"> 3504</span> <span class="keyword"></span>{</div><div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < m_Blocks.size(); ++i)</div><div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>  {</div><div class="line"><a name="l03507"></a><span class="lineno"> 3507</span>  <span class="keywordflow">if</span>(i > 0)</div><div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>  {</div><div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>  sb.Add(<span class="stringliteral">",\n\t\t"</span>);</div><div class="line"><a name="l03510"></a><span class="lineno"> 3510</span>  }</div><div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>  {</div><div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>  sb.Add(<span class="stringliteral">"\n\t\t"</span>);</div><div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>  }</div><div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>  m_Blocks[i]->PrintDetailedMap(sb);</div><div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>  }</div><div class="line"><a name="l03517"></a><span class="lineno"> 3517</span> }</div><div class="line"><a name="l03518"></a><span class="lineno"> 3518</span> </div><div class="line"><a name="l03519"></a><span class="lineno"> 3519</span> <span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l03520"></a><span class="lineno"> 3520</span> </div><div class="line"><a name="l03521"></a><span class="lineno"> 3521</span> <span class="keywordtype">void</span> VmaBlockVector::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l03522"></a><span class="lineno"> 3522</span> {</div><div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>  {</div><div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>  VmaBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>  <span class="keywordflow">if</span>(pBlock->m_pMappedData != VMA_NULL)</div><div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>  {</div><div class="line"><a name="l03528"></a><span class="lineno"> 3528</span>  VMA_ASSERT(pBlock->m_PersistentMap != <span class="keyword">false</span>);</div><div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>  vkUnmapMemory(m_hAllocator->m_hDevice, pBlock->m_hMemory);</div><div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>  pBlock->m_pMappedData = VMA_NULL;</div><div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>  }</div><div class="line"><a name="l03532"></a><span class="lineno"> 3532</span>  }</div><div class="line"><a name="l03533"></a><span class="lineno"> 3533</span> }</div><div class="line"><a name="l03534"></a><span class="lineno"> 3534</span> </div><div class="line"><a name="l03535"></a><span class="lineno"> 3535</span> VkResult VmaBlockVector::MapPersistentlyMappedMemory()</div><div class="line"><a name="l03536"></a><span class="lineno"> 3536</span> {</div><div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>  VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l03538"></a><span class="lineno"> 3538</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, count = m_Blocks.size(); i < count; ++i)</div><div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>  {</div><div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>  VmaBlock* pBlock = m_Blocks[i];</div><div class="line"><a name="l03541"></a><span class="lineno"> 3541</span>  <span class="keywordflow">if</span>(pBlock->m_PersistentMap)</div><div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>  {</div><div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>  VMA_ASSERT(pBlock->m_pMappedData == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>  VkResult localResult = vkMapMemory(m_hAllocator->m_hDevice, pBlock->m_hMemory, 0, VK_WHOLE_SIZE, 0, &pBlock->m_pMappedData);</div><div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>  <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>  {</div><div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>  finalResult = localResult;</div><div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>  }</div><div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>  }</div><div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>  }</div><div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>  <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l03552"></a><span class="lineno"> 3552</span> }</div><div class="line"><a name="l03553"></a><span class="lineno"> 3553</span> </div><div class="line"><a name="l03554"></a><span class="lineno"> 3554</span> <span class="keywordtype">void</span> VmaBlockVector::AddStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats, uint32_t memTypeIndex, uint32_t memHeapIndex)<span class="keyword"> const</span></div><div class="line"><a name="l03555"></a><span class="lineno"> 3555</span> <span class="keyword"></span>{</div><div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>  <span class="keywordflow">for</span>(uint32_t allocIndex = 0; allocIndex < m_Blocks.size(); ++allocIndex)</div><div class="line"><a name="l03557"></a><span class="lineno"> 3557</span>  {</div><div class="line"><a name="l03558"></a><span class="lineno"> 3558</span>  <span class="keyword">const</span> VmaBlock* <span class="keyword">const</span> pBlock = m_Blocks[allocIndex];</div><div class="line"><a name="l03559"></a><span class="lineno"> 3559</span>  VMA_ASSERT(pBlock);</div><div class="line"><a name="l03560"></a><span class="lineno"> 3560</span>  VMA_HEAVY_ASSERT(pBlock->Validate());</div><div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>  <a class="code" href="struct_vma_stat_info.html">VmaStatInfo</a> allocationStatInfo;</div><div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>  CalcAllocationStatInfo(allocationStatInfo, *pBlock);</div><div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>  VmaAddStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>, allocationStatInfo);</div><div class="line"><a name="l03564"></a><span class="lineno"> 3564</span>  VmaAddStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[memTypeIndex], allocationStatInfo);</div><div class="line"><a name="l03565"></a><span class="lineno"> 3565</span>  VmaAddStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[memHeapIndex], allocationStatInfo);</div><div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>  }</div><div class="line"><a name="l03567"></a><span class="lineno"> 3567</span> }</div><div class="line"><a name="l03568"></a><span class="lineno"> 3568</span> </div><div class="line"><a name="l03570"></a><span class="lineno"> 3570</span> <span class="comment">// VmaDefragmentator</span></div><div class="line"><a name="l03571"></a><span class="lineno"> 3571</span> </div><div class="line"><a name="l03572"></a><span class="lineno"> 3572</span> <span class="keyword">class </span>VmaDefragmentator</div><div class="line"><a name="l03573"></a><span class="lineno"> 3573</span> {</div><div class="line"><a name="l03574"></a><span class="lineno"> 3574</span>  VkDevice m_hDevice;</div><div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>  <span class="keyword">const</span> VkAllocationCallbacks* m_pAllocationCallbacks;</div><div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>  VkDeviceSize m_BufferImageGranularity;</div><div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>  uint32_t m_MemTypeIndex;</div><div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>  VMA_BLOCK_VECTOR_TYPE m_BlockVectorType;</div><div class="line"><a name="l03579"></a><span class="lineno"> 3579</span>  VkDeviceSize m_BytesMoved;</div><div class="line"><a name="l03580"></a><span class="lineno"> 3580</span>  uint32_t m_AllocationsMoved;</div><div class="line"><a name="l03581"></a><span class="lineno"> 3581</span> </div><div class="line"><a name="l03582"></a><span class="lineno"> 3582</span>  <span class="keyword">struct </span>AllocationInfo</div><div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>  {</div><div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>  VmaAllocation m_hAllocation;</div><div class="line"><a name="l03585"></a><span class="lineno"> 3585</span>  VkBool32* m_pChanged;</div><div class="line"><a name="l03586"></a><span class="lineno"> 3586</span> </div><div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>  AllocationInfo() :</div><div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>  m_hAllocation(VK_NULL_HANDLE),</div><div class="line"><a name="l03589"></a><span class="lineno"> 3589</span>  m_pChanged(VMA_NULL)</div><div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>  {</div><div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>  }</div><div class="line"><a name="l03592"></a><span class="lineno"> 3592</span>  };</div><div class="line"><a name="l03593"></a><span class="lineno"> 3593</span> </div><div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>  <span class="keyword">struct </span>AllocationInfoSizeGreater</div><div class="line"><a name="l03595"></a><span class="lineno"> 3595</span>  {</div><div class="line"><a name="l03596"></a><span class="lineno"> 3596</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> AllocationInfo& lhs, <span class="keyword">const</span> AllocationInfo& rhs)<span class="keyword"> const</span></div><div class="line"><a name="l03597"></a><span class="lineno"> 3597</span> <span class="keyword"> </span>{</div><div class="line"><a name="l03598"></a><span class="lineno"> 3598</span>  <span class="keywordflow">return</span> lhs.m_hAllocation->GetSize() > rhs.m_hAllocation->GetSize();</div><div class="line"><a name="l03599"></a><span class="lineno"> 3599</span>  }</div><div class="line"><a name="l03600"></a><span class="lineno"> 3600</span>  };</div><div class="line"><a name="l03601"></a><span class="lineno"> 3601</span> </div><div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>  <span class="comment">// Used between AddAllocation and Defragment.</span></div><div class="line"><a name="l03603"></a><span class="lineno"> 3603</span>  VmaVector< AllocationInfo, VmaStlAllocator<AllocationInfo> > m_Allocations;</div><div class="line"><a name="l03604"></a><span class="lineno"> 3604</span> </div><div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>  <span class="keyword">struct </span>BlockInfo</div><div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>  {</div><div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>  VmaBlock* m_pBlock;</div><div class="line"><a name="l03608"></a><span class="lineno"> 3608</span>  <span class="keywordtype">bool</span> m_HasNonMovableAllocations;</div><div class="line"><a name="l03609"></a><span class="lineno"> 3609</span>  VmaVector< AllocationInfo, VmaStlAllocator<AllocationInfo> > m_Allocations;</div><div class="line"><a name="l03610"></a><span class="lineno"> 3610</span> </div><div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>  BlockInfo(<span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks) :</div><div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>  m_pBlock(VMA_NULL),</div><div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>  m_HasNonMovableAllocations(true),</div><div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>  m_Allocations(pAllocationCallbacks),</div><div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>  m_pMappedDataForDefragmentation(VMA_NULL)</div><div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>  {</div><div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>  }</div><div class="line"><a name="l03618"></a><span class="lineno"> 3618</span> </div><div class="line"><a name="l03619"></a><span class="lineno"> 3619</span>  <span class="keywordtype">void</span> CalcHasNonMovableAllocations()</div><div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>  {</div><div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockAllocCount =</div><div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>  m_pBlock->m_Suballocations.size() - m_pBlock->m_FreeCount;</div><div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> defragmentAllocCount = m_Allocations.size();</div><div class="line"><a name="l03624"></a><span class="lineno"> 3624</span>  m_HasNonMovableAllocations = blockAllocCount != defragmentAllocCount;</div><div class="line"><a name="l03625"></a><span class="lineno"> 3625</span>  }</div><div class="line"><a name="l03626"></a><span class="lineno"> 3626</span> </div><div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>  <span class="keywordtype">void</span> SortAllocationsBySizeDescecnding()</div><div class="line"><a name="l03628"></a><span class="lineno"> 3628</span>  {</div><div class="line"><a name="l03629"></a><span class="lineno"> 3629</span>  VMA_SORT(m_Allocations.begin(), m_Allocations.end(), AllocationInfoSizeGreater());</div><div class="line"><a name="l03630"></a><span class="lineno"> 3630</span>  }</div><div class="line"><a name="l03631"></a><span class="lineno"> 3631</span> </div><div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>  VkResult EnsureMapping(VkDevice hDevice, <span class="keywordtype">void</span>** ppMappedData)</div><div class="line"><a name="l03633"></a><span class="lineno"> 3633</span>  {</div><div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>  <span class="comment">// It has already been mapped for defragmentation.</span></div><div class="line"><a name="l03635"></a><span class="lineno"> 3635</span>  <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation)</div><div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>  {</div><div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>  *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>  }</div><div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>  </div><div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>  <span class="comment">// It is persistently mapped.</span></div><div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>  <span class="keywordflow">if</span>(m_pBlock->m_PersistentMap)</div><div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>  {</div><div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>  VMA_ASSERT(m_pBlock->m_pMappedData != VMA_NULL);</div><div class="line"><a name="l03645"></a><span class="lineno"> 3645</span>  *ppMappedData = m_pBlock->m_pMappedData;</div><div class="line"><a name="l03646"></a><span class="lineno"> 3646</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03647"></a><span class="lineno"> 3647</span>  }</div><div class="line"><a name="l03648"></a><span class="lineno"> 3648</span>  </div><div class="line"><a name="l03649"></a><span class="lineno"> 3649</span>  <span class="comment">// Map on first usage.</span></div><div class="line"><a name="l03650"></a><span class="lineno"> 3650</span>  VkResult res = vkMapMemory(hDevice, m_pBlock->m_hMemory, 0, VK_WHOLE_SIZE, 0, &m_pMappedDataForDefragmentation);</div><div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>  *ppMappedData = m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03652"></a><span class="lineno"> 3652</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l03653"></a><span class="lineno"> 3653</span>  }</div><div class="line"><a name="l03654"></a><span class="lineno"> 3654</span> </div><div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>  <span class="keywordtype">void</span> Unmap(VkDevice hDevice)</div><div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>  {</div><div class="line"><a name="l03657"></a><span class="lineno"> 3657</span>  <span class="keywordflow">if</span>(m_pMappedDataForDefragmentation != VMA_NULL)</div><div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>  {</div><div class="line"><a name="l03659"></a><span class="lineno"> 3659</span>  vkUnmapMemory(hDevice, m_pBlock->m_hMemory);</div><div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>  }</div><div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>  }</div><div class="line"><a name="l03662"></a><span class="lineno"> 3662</span> </div><div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l03664"></a><span class="lineno"> 3664</span>  <span class="comment">// Not null if mapped for defragmentation only, not persistently mapped.</span></div><div class="line"><a name="l03665"></a><span class="lineno"> 3665</span>  <span class="keywordtype">void</span>* m_pMappedDataForDefragmentation;</div><div class="line"><a name="l03666"></a><span class="lineno"> 3666</span>  };</div><div class="line"><a name="l03667"></a><span class="lineno"> 3667</span> </div><div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>  <span class="keyword">struct </span>BlockPointerLess</div><div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>  {</div><div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> VmaBlock* pRhsBlock)<span class="keyword"> const</span></div><div class="line"><a name="l03671"></a><span class="lineno"> 3671</span> <span class="keyword"> </span>{</div><div class="line"><a name="l03672"></a><span class="lineno"> 3672</span>  <span class="keywordflow">return</span> pLhsBlockInfo->m_pBlock < pRhsBlock;</div><div class="line"><a name="l03673"></a><span class="lineno"> 3673</span>  }</div><div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> BlockInfo* pRhsBlockInfo)<span class="keyword"> const</span></div><div class="line"><a name="l03675"></a><span class="lineno"> 3675</span> <span class="keyword"> </span>{</div><div class="line"><a name="l03676"></a><span class="lineno"> 3676</span>  <span class="keywordflow">return</span> pLhsBlockInfo->m_pBlock < pRhsBlockInfo->m_pBlock;</div><div class="line"><a name="l03677"></a><span class="lineno"> 3677</span>  }</div><div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>  };</div><div class="line"><a name="l03679"></a><span class="lineno"> 3679</span> </div><div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>  <span class="comment">// 1. Blocks with some non-movable allocations go first.</span></div><div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>  <span class="comment">// 2. Blocks with smaller sumFreeSize go first.</span></div><div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>  <span class="keyword">struct </span>BlockInfoCompareMoveDestination</div><div class="line"><a name="l03683"></a><span class="lineno"> 3683</span>  {</div><div class="line"><a name="l03684"></a><span class="lineno"> 3684</span>  <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> BlockInfo* pLhsBlockInfo, <span class="keyword">const</span> BlockInfo* pRhsBlockInfo)<span class="keyword"> const</span></div><div class="line"><a name="l03685"></a><span class="lineno"> 3685</span> <span class="keyword"> </span>{</div><div class="line"><a name="l03686"></a><span class="lineno"> 3686</span>  <span class="keywordflow">if</span>(pLhsBlockInfo->m_HasNonMovableAllocations && !pRhsBlockInfo->m_HasNonMovableAllocations)</div><div class="line"><a name="l03687"></a><span class="lineno"> 3687</span>  {</div><div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>  }</div><div class="line"><a name="l03690"></a><span class="lineno"> 3690</span>  <span class="keywordflow">if</span>(!pLhsBlockInfo->m_HasNonMovableAllocations && pRhsBlockInfo->m_HasNonMovableAllocations)</div><div class="line"><a name="l03691"></a><span class="lineno"> 3691</span>  {</div><div class="line"><a name="l03692"></a><span class="lineno"> 3692</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03693"></a><span class="lineno"> 3693</span>  }</div><div class="line"><a name="l03694"></a><span class="lineno"> 3694</span>  <span class="keywordflow">if</span>(pLhsBlockInfo->m_pBlock->m_SumFreeSize < pRhsBlockInfo->m_pBlock->m_SumFreeSize)</div><div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>  {</div><div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03697"></a><span class="lineno"> 3697</span>  }</div><div class="line"><a name="l03698"></a><span class="lineno"> 3698</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03699"></a><span class="lineno"> 3699</span>  }</div><div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>  };</div><div class="line"><a name="l03701"></a><span class="lineno"> 3701</span> </div><div class="line"><a name="l03702"></a><span class="lineno"> 3702</span>  <span class="keyword">typedef</span> VmaVector< BlockInfo*, VmaStlAllocator<BlockInfo*> > BlockInfoVector;</div><div class="line"><a name="l03703"></a><span class="lineno"> 3703</span>  BlockInfoVector m_Blocks;</div><div class="line"><a name="l03704"></a><span class="lineno"> 3704</span> </div><div class="line"><a name="l03705"></a><span class="lineno"> 3705</span>  VkResult DefragmentRound(</div><div class="line"><a name="l03706"></a><span class="lineno"> 3706</span>  VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03707"></a><span class="lineno"> 3707</span>  uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03708"></a><span class="lineno"> 3708</span> </div><div class="line"><a name="l03709"></a><span class="lineno"> 3709</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> MoveMakesSense(</div><div class="line"><a name="l03710"></a><span class="lineno"> 3710</span>  <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l03711"></a><span class="lineno"> 3711</span>  <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset);</div><div class="line"><a name="l03712"></a><span class="lineno"> 3712</span> </div><div class="line"><a name="l03713"></a><span class="lineno"> 3713</span> <span class="keyword">public</span>:</div><div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>  VmaDefragmentator(</div><div class="line"><a name="l03715"></a><span class="lineno"> 3715</span>  VkDevice hDevice,</div><div class="line"><a name="l03716"></a><span class="lineno"> 3716</span>  <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>  VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>  uint32_t memTypeIndex,</div><div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>  VMA_BLOCK_VECTOR_TYPE blockVectorType);</div><div class="line"><a name="l03720"></a><span class="lineno"> 3720</span> </div><div class="line"><a name="l03721"></a><span class="lineno"> 3721</span>  ~VmaDefragmentator();</div><div class="line"><a name="l03722"></a><span class="lineno"> 3722</span> </div><div class="line"><a name="l03723"></a><span class="lineno"> 3723</span>  VkDeviceSize GetBytesMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_BytesMoved; }</div><div class="line"><a name="l03724"></a><span class="lineno"> 3724</span>  uint32_t GetAllocationsMoved()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_AllocationsMoved; }</div><div class="line"><a name="l03725"></a><span class="lineno"> 3725</span> </div><div class="line"><a name="l03726"></a><span class="lineno"> 3726</span>  <span class="keywordtype">void</span> AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged);</div><div class="line"><a name="l03727"></a><span class="lineno"> 3727</span> </div><div class="line"><a name="l03728"></a><span class="lineno"> 3728</span>  VkResult Defragment(</div><div class="line"><a name="l03729"></a><span class="lineno"> 3729</span>  VmaBlockVector* pBlockVector,</div><div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>  VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03731"></a><span class="lineno"> 3731</span>  uint32_t maxAllocationsToMove);</div><div class="line"><a name="l03732"></a><span class="lineno"> 3732</span> };</div><div class="line"><a name="l03733"></a><span class="lineno"> 3733</span> </div><div class="line"><a name="l03734"></a><span class="lineno"> 3734</span> VmaDefragmentator::VmaDefragmentator(</div><div class="line"><a name="l03735"></a><span class="lineno"> 3735</span>  VkDevice hDevice,</div><div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>  <span class="keyword">const</span> VkAllocationCallbacks* pAllocationCallbacks,</div><div class="line"><a name="l03737"></a><span class="lineno"> 3737</span>  VkDeviceSize bufferImageGranularity,</div><div class="line"><a name="l03738"></a><span class="lineno"> 3738</span>  uint32_t memTypeIndex,</div><div class="line"><a name="l03739"></a><span class="lineno"> 3739</span>  VMA_BLOCK_VECTOR_TYPE blockVectorType) :</div><div class="line"><a name="l03740"></a><span class="lineno"> 3740</span>  m_hDevice(hDevice),</div><div class="line"><a name="l03741"></a><span class="lineno"> 3741</span>  m_pAllocationCallbacks(pAllocationCallbacks),</div><div class="line"><a name="l03742"></a><span class="lineno"> 3742</span>  m_BufferImageGranularity(bufferImageGranularity),</div><div class="line"><a name="l03743"></a><span class="lineno"> 3743</span>  m_MemTypeIndex(memTypeIndex),</div><div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>  m_BlockVectorType(blockVectorType),</div><div class="line"><a name="l03745"></a><span class="lineno"> 3745</span>  m_BytesMoved(0),</div><div class="line"><a name="l03746"></a><span class="lineno"> 3746</span>  m_AllocationsMoved(0),</div><div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>  m_Allocations(VmaStlAllocator<AllocationInfo>(pAllocationCallbacks)),</div><div class="line"><a name="l03748"></a><span class="lineno"> 3748</span>  m_Blocks(VmaStlAllocator<BlockInfo*>(pAllocationCallbacks))</div><div class="line"><a name="l03749"></a><span class="lineno"> 3749</span> {</div><div class="line"><a name="l03750"></a><span class="lineno"> 3750</span> }</div><div class="line"><a name="l03751"></a><span class="lineno"> 3751</span> </div><div class="line"><a name="l03752"></a><span class="lineno"> 3752</span> VmaDefragmentator::~VmaDefragmentator()</div><div class="line"><a name="l03753"></a><span class="lineno"> 3753</span> {</div><div class="line"><a name="l03754"></a><span class="lineno"> 3754</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = m_Blocks.size(); i--; )</div><div class="line"><a name="l03755"></a><span class="lineno"> 3755</span>  {</div><div class="line"><a name="l03756"></a><span class="lineno"> 3756</span>  vma_delete(m_pAllocationCallbacks, m_Blocks[i]);</div><div class="line"><a name="l03757"></a><span class="lineno"> 3757</span>  }</div><div class="line"><a name="l03758"></a><span class="lineno"> 3758</span> }</div><div class="line"><a name="l03759"></a><span class="lineno"> 3759</span> </div><div class="line"><a name="l03760"></a><span class="lineno"> 3760</span> <span class="keywordtype">void</span> VmaDefragmentator::AddAllocation(VmaAllocation hAlloc, VkBool32* pChanged)</div><div class="line"><a name="l03761"></a><span class="lineno"> 3761</span> {</div><div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>  AllocationInfo allocInfo;</div><div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>  allocInfo.m_hAllocation = hAlloc;</div><div class="line"><a name="l03764"></a><span class="lineno"> 3764</span>  allocInfo.m_pChanged = pChanged;</div><div class="line"><a name="l03765"></a><span class="lineno"> 3765</span>  m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l03766"></a><span class="lineno"> 3766</span> }</div><div class="line"><a name="l03767"></a><span class="lineno"> 3767</span> </div><div class="line"><a name="l03768"></a><span class="lineno"> 3768</span> VkResult VmaDefragmentator::DefragmentRound(</div><div class="line"><a name="l03769"></a><span class="lineno"> 3769</span>  VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03770"></a><span class="lineno"> 3770</span>  uint32_t maxAllocationsToMove)</div><div class="line"><a name="l03771"></a><span class="lineno"> 3771</span> {</div><div class="line"><a name="l03772"></a><span class="lineno"> 3772</span>  <span class="keywordflow">if</span>(m_Blocks.empty())</div><div class="line"><a name="l03773"></a><span class="lineno"> 3773</span>  {</div><div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03775"></a><span class="lineno"> 3775</span>  }</div><div class="line"><a name="l03776"></a><span class="lineno"> 3776</span> </div><div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>  <span class="keywordtype">size_t</span> srcBlockIndex = m_Blocks.size() - 1;</div><div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>  <span class="keywordtype">size_t</span> srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>  <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>  {</div><div class="line"><a name="l03781"></a><span class="lineno"> 3781</span>  <span class="comment">// 1. Find next allocation to move.</span></div><div class="line"><a name="l03782"></a><span class="lineno"> 3782</span>  <span class="comment">// 1.1. Start from last to first m_Blocks - they are sorted from most "destination" to most "source".</span></div><div class="line"><a name="l03783"></a><span class="lineno"> 3783</span>  <span class="comment">// 1.2. Then start from last to first m_Allocations - they are sorted from largest to smallest.</span></div><div class="line"><a name="l03784"></a><span class="lineno"> 3784</span>  <span class="keywordflow">while</span>(srcAllocIndex >= m_Blocks[srcBlockIndex]->m_Allocations.size())</div><div class="line"><a name="l03785"></a><span class="lineno"> 3785</span>  {</div><div class="line"><a name="l03786"></a><span class="lineno"> 3786</span>  <span class="keywordflow">if</span>(m_Blocks[srcBlockIndex]->m_Allocations.empty())</div><div class="line"><a name="l03787"></a><span class="lineno"> 3787</span>  {</div><div class="line"><a name="l03788"></a><span class="lineno"> 3788</span>  <span class="comment">// Finished: no more allocations to process.</span></div><div class="line"><a name="l03789"></a><span class="lineno"> 3789</span>  <span class="keywordflow">if</span>(srcBlockIndex == 0)</div><div class="line"><a name="l03790"></a><span class="lineno"> 3790</span>  {</div><div class="line"><a name="l03791"></a><span class="lineno"> 3791</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>  }</div><div class="line"><a name="l03793"></a><span class="lineno"> 3793</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>  {</div><div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>  --srcBlockIndex;</div><div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>  srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l03797"></a><span class="lineno"> 3797</span>  }</div><div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>  }</div><div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>  {</div><div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>  srcAllocIndex = m_Blocks[srcBlockIndex]->m_Allocations.size() - 1;</div><div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>  }</div><div class="line"><a name="l03803"></a><span class="lineno"> 3803</span>  }</div><div class="line"><a name="l03804"></a><span class="lineno"> 3804</span>  </div><div class="line"><a name="l03805"></a><span class="lineno"> 3805</span>  BlockInfo* pSrcBlockInfo = m_Blocks[srcBlockIndex];</div><div class="line"><a name="l03806"></a><span class="lineno"> 3806</span>  AllocationInfo& allocInfo = pSrcBlockInfo->m_Allocations[srcAllocIndex];</div><div class="line"><a name="l03807"></a><span class="lineno"> 3807</span> </div><div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>  <span class="keyword">const</span> VkDeviceSize size = allocInfo.m_hAllocation->GetSize();</div><div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>  <span class="keyword">const</span> VkDeviceSize srcOffset = allocInfo.m_hAllocation->GetOffset();</div><div class="line"><a name="l03810"></a><span class="lineno"> 3810</span>  <span class="keyword">const</span> VkDeviceSize alignment = allocInfo.m_hAllocation->GetAlignment();</div><div class="line"><a name="l03811"></a><span class="lineno"> 3811</span>  <span class="keyword">const</span> VmaSuballocationType suballocType = allocInfo.m_hAllocation->GetSuballocationType();</div><div class="line"><a name="l03812"></a><span class="lineno"> 3812</span> </div><div class="line"><a name="l03813"></a><span class="lineno"> 3813</span>  <span class="comment">// 2. Try to find new place for this allocation in preceding or current block.</span></div><div class="line"><a name="l03814"></a><span class="lineno"> 3814</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> dstBlockIndex = 0; dstBlockIndex <= srcBlockIndex; ++dstBlockIndex)</div><div class="line"><a name="l03815"></a><span class="lineno"> 3815</span>  {</div><div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>  BlockInfo* pDstBlockInfo = m_Blocks[dstBlockIndex];</div><div class="line"><a name="l03817"></a><span class="lineno"> 3817</span>  VmaAllocationRequest dstAllocRequest;</div><div class="line"><a name="l03818"></a><span class="lineno"> 3818</span>  <span class="keywordflow">if</span>(pDstBlockInfo->m_pBlock->CreateAllocationRequest(</div><div class="line"><a name="l03819"></a><span class="lineno"> 3819</span>  m_BufferImageGranularity,</div><div class="line"><a name="l03820"></a><span class="lineno"> 3820</span>  size,</div><div class="line"><a name="l03821"></a><span class="lineno"> 3821</span>  alignment,</div><div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>  suballocType,</div><div class="line"><a name="l03823"></a><span class="lineno"> 3823</span>  &dstAllocRequest) &&</div><div class="line"><a name="l03824"></a><span class="lineno"> 3824</span>  MoveMakesSense(</div><div class="line"><a name="l03825"></a><span class="lineno"> 3825</span>  dstBlockIndex, dstAllocRequest.offset, srcBlockIndex, srcOffset))</div><div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>  {</div><div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>  <span class="comment">// Reached limit on number of allocations or bytes to move.</span></div><div class="line"><a name="l03828"></a><span class="lineno"> 3828</span>  <span class="keywordflow">if</span>((m_AllocationsMoved + 1 > maxAllocationsToMove) ||</div><div class="line"><a name="l03829"></a><span class="lineno"> 3829</span>  (m_BytesMoved + size > maxBytesToMove))</div><div class="line"><a name="l03830"></a><span class="lineno"> 3830</span>  {</div><div class="line"><a name="l03831"></a><span class="lineno"> 3831</span>  <span class="keywordflow">return</span> VK_INCOMPLETE;</div><div class="line"><a name="l03832"></a><span class="lineno"> 3832</span>  }</div><div class="line"><a name="l03833"></a><span class="lineno"> 3833</span> </div><div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>  <span class="keywordtype">void</span>* pDstMappedData = VMA_NULL;</div><div class="line"><a name="l03835"></a><span class="lineno"> 3835</span>  VkResult res = pDstBlockInfo->EnsureMapping(m_hDevice, &pDstMappedData);</div><div class="line"><a name="l03836"></a><span class="lineno"> 3836</span>  <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l03837"></a><span class="lineno"> 3837</span>  {</div><div class="line"><a name="l03838"></a><span class="lineno"> 3838</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l03839"></a><span class="lineno"> 3839</span>  }</div><div class="line"><a name="l03840"></a><span class="lineno"> 3840</span> </div><div class="line"><a name="l03841"></a><span class="lineno"> 3841</span>  <span class="keywordtype">void</span>* pSrcMappedData = VMA_NULL;</div><div class="line"><a name="l03842"></a><span class="lineno"> 3842</span>  res = pSrcBlockInfo->EnsureMapping(m_hDevice, &pSrcMappedData);</div><div class="line"><a name="l03843"></a><span class="lineno"> 3843</span>  <span class="keywordflow">if</span>(res != VK_SUCCESS)</div><div class="line"><a name="l03844"></a><span class="lineno"> 3844</span>  {</div><div class="line"><a name="l03845"></a><span class="lineno"> 3845</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l03846"></a><span class="lineno"> 3846</span>  }</div><div class="line"><a name="l03847"></a><span class="lineno"> 3847</span>  </div><div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>  <span class="comment">// THE PLACE WHERE ACTUAL DATA COPY HAPPENS.</span></div><div class="line"><a name="l03849"></a><span class="lineno"> 3849</span>  memcpy(</div><div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>  reinterpret_cast<char*>(pDstMappedData) + dstAllocRequest.offset,</div><div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>  reinterpret_cast<char*>(pSrcMappedData) + srcOffset,</div><div class="line"><a name="l03852"></a><span class="lineno"> 3852</span>  size);</div><div class="line"><a name="l03853"></a><span class="lineno"> 3853</span>  </div><div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>  pDstBlockInfo->m_pBlock->Alloc(dstAllocRequest, suballocType, size);</div><div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>  pSrcBlockInfo->m_pBlock->Free(allocInfo.m_hAllocation);</div><div class="line"><a name="l03856"></a><span class="lineno"> 3856</span>  </div><div class="line"><a name="l03857"></a><span class="lineno"> 3857</span>  allocInfo.m_hAllocation->ChangeBlockAllocation(pDstBlockInfo->m_pBlock, dstAllocRequest.offset);</div><div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>  </div><div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>  <span class="keywordflow">if</span>(allocInfo.m_pChanged != VMA_NULL)</div><div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>  {</div><div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>  *allocInfo.m_pChanged = VK_TRUE;</div><div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>  }</div><div class="line"><a name="l03863"></a><span class="lineno"> 3863</span> </div><div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>  ++m_AllocationsMoved;</div><div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>  m_BytesMoved += size;</div><div class="line"><a name="l03866"></a><span class="lineno"> 3866</span> </div><div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>  VectorRemove(pSrcBlockInfo->m_Allocations, srcAllocIndex);</div><div class="line"><a name="l03868"></a><span class="lineno"> 3868</span> </div><div class="line"><a name="l03869"></a><span class="lineno"> 3869</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>  }</div><div class="line"><a name="l03871"></a><span class="lineno"> 3871</span>  }</div><div class="line"><a name="l03872"></a><span class="lineno"> 3872</span> </div><div class="line"><a name="l03873"></a><span class="lineno"> 3873</span>  <span class="comment">// If not processed, this allocInfo remains in pBlockInfo->m_Allocations for next round.</span></div><div class="line"><a name="l03874"></a><span class="lineno"> 3874</span> </div><div class="line"><a name="l03875"></a><span class="lineno"> 3875</span>  <span class="keywordflow">if</span>(srcAllocIndex > 0)</div><div class="line"><a name="l03876"></a><span class="lineno"> 3876</span>  {</div><div class="line"><a name="l03877"></a><span class="lineno"> 3877</span>  --srcAllocIndex;</div><div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>  }</div><div class="line"><a name="l03879"></a><span class="lineno"> 3879</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03880"></a><span class="lineno"> 3880</span>  {</div><div class="line"><a name="l03881"></a><span class="lineno"> 3881</span>  <span class="keywordflow">if</span>(srcBlockIndex > 0)</div><div class="line"><a name="l03882"></a><span class="lineno"> 3882</span>  {</div><div class="line"><a name="l03883"></a><span class="lineno"> 3883</span>  --srcBlockIndex;</div><div class="line"><a name="l03884"></a><span class="lineno"> 3884</span>  srcAllocIndex = SIZE_MAX;</div><div class="line"><a name="l03885"></a><span class="lineno"> 3885</span>  }</div><div class="line"><a name="l03886"></a><span class="lineno"> 3886</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03887"></a><span class="lineno"> 3887</span>  {</div><div class="line"><a name="l03888"></a><span class="lineno"> 3888</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03889"></a><span class="lineno"> 3889</span>  }</div><div class="line"><a name="l03890"></a><span class="lineno"> 3890</span>  }</div><div class="line"><a name="l03891"></a><span class="lineno"> 3891</span>  }</div><div class="line"><a name="l03892"></a><span class="lineno"> 3892</span> }</div><div class="line"><a name="l03893"></a><span class="lineno"> 3893</span> </div><div class="line"><a name="l03894"></a><span class="lineno"> 3894</span> VkResult VmaDefragmentator::Defragment(</div><div class="line"><a name="l03895"></a><span class="lineno"> 3895</span>  VmaBlockVector* pBlockVector,</div><div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>  VkDeviceSize maxBytesToMove,</div><div class="line"><a name="l03897"></a><span class="lineno"> 3897</span>  uint32_t maxAllocationsToMove)</div><div class="line"><a name="l03898"></a><span class="lineno"> 3898</span> {</div><div class="line"><a name="l03899"></a><span class="lineno"> 3899</span>  <span class="keywordflow">if</span>(m_Allocations.empty())</div><div class="line"><a name="l03900"></a><span class="lineno"> 3900</span>  {</div><div class="line"><a name="l03901"></a><span class="lineno"> 3901</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l03902"></a><span class="lineno"> 3902</span>  }</div><div class="line"><a name="l03903"></a><span class="lineno"> 3903</span> </div><div class="line"><a name="l03904"></a><span class="lineno"> 3904</span>  <span class="comment">// Create block info for each block.</span></div><div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> blockCount = pBlockVector->m_Blocks.size();</div><div class="line"><a name="l03906"></a><span class="lineno"> 3906</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex < blockCount; ++blockIndex)</div><div class="line"><a name="l03907"></a><span class="lineno"> 3907</span>  {</div><div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>  BlockInfo* pBlockInfo = vma_new(m_pAllocationCallbacks, BlockInfo)(m_pAllocationCallbacks);</div><div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>  pBlockInfo->m_pBlock = pBlockVector->m_Blocks[blockIndex];</div><div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>  m_Blocks.push_back(pBlockInfo);</div><div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>  }</div><div class="line"><a name="l03912"></a><span class="lineno"> 3912</span> </div><div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>  <span class="comment">// Sort them by m_pBlock pointer value.</span></div><div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockPointerLess());</div><div class="line"><a name="l03915"></a><span class="lineno"> 3915</span> </div><div class="line"><a name="l03916"></a><span class="lineno"> 3916</span>  <span class="comment">// Move allocation infos from m_Allocations to appropriate m_Blocks[i].m_Allocations.</span></div><div class="line"><a name="l03917"></a><span class="lineno"> 3917</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0, allocCount = m_Allocations.size(); allocIndex < allocCount; ++allocIndex)</div><div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>  {</div><div class="line"><a name="l03919"></a><span class="lineno"> 3919</span>  AllocationInfo& allocInfo = m_Allocations[allocIndex];</div><div class="line"><a name="l03920"></a><span class="lineno"> 3920</span>  VmaBlock* pBlock = allocInfo.m_hAllocation->GetBlock();</div><div class="line"><a name="l03921"></a><span class="lineno"> 3921</span>  BlockInfoVector::iterator it = VmaBinaryFindFirstNotLess(m_Blocks.begin(), m_Blocks.end(), pBlock, BlockPointerLess());</div><div class="line"><a name="l03922"></a><span class="lineno"> 3922</span>  <span class="keywordflow">if</span>(it != m_Blocks.end() && (*it)->m_pBlock == pBlock)</div><div class="line"><a name="l03923"></a><span class="lineno"> 3923</span>  {</div><div class="line"><a name="l03924"></a><span class="lineno"> 3924</span>  (*it)->m_Allocations.push_back(allocInfo);</div><div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>  }</div><div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>  {</div><div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>  VMA_ASSERT(0);</div><div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>  }</div><div class="line"><a name="l03930"></a><span class="lineno"> 3930</span>  }</div><div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>  m_Allocations.clear();</div><div class="line"><a name="l03932"></a><span class="lineno"> 3932</span> </div><div class="line"><a name="l03933"></a><span class="lineno"> 3933</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex < blockCount; ++blockIndex)</div><div class="line"><a name="l03934"></a><span class="lineno"> 3934</span>  {</div><div class="line"><a name="l03935"></a><span class="lineno"> 3935</span>  BlockInfo* pBlockInfo = m_Blocks[blockIndex];</div><div class="line"><a name="l03936"></a><span class="lineno"> 3936</span>  pBlockInfo->CalcHasNonMovableAllocations();</div><div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>  pBlockInfo->SortAllocationsBySizeDescecnding();</div><div class="line"><a name="l03938"></a><span class="lineno"> 3938</span>  }</div><div class="line"><a name="l03939"></a><span class="lineno"> 3939</span> </div><div class="line"><a name="l03940"></a><span class="lineno"> 3940</span>  <span class="comment">// Sort m_Blocks this time by the main criterium, from most "destination" to most "source" blocks.</span></div><div class="line"><a name="l03941"></a><span class="lineno"> 3941</span>  VMA_SORT(m_Blocks.begin(), m_Blocks.end(), BlockInfoCompareMoveDestination());</div><div class="line"><a name="l03942"></a><span class="lineno"> 3942</span> </div><div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>  <span class="comment">// Execute defragmentation round (the main part).</span></div><div class="line"><a name="l03944"></a><span class="lineno"> 3944</span>  VkResult result = VK_SUCCESS;</div><div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> round = 0; (round < 2) && (result == VK_SUCCESS); ++round)</div><div class="line"><a name="l03946"></a><span class="lineno"> 3946</span>  {</div><div class="line"><a name="l03947"></a><span class="lineno"> 3947</span>  result = DefragmentRound(maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l03948"></a><span class="lineno"> 3948</span>  }</div><div class="line"><a name="l03949"></a><span class="lineno"> 3949</span> </div><div class="line"><a name="l03950"></a><span class="lineno"> 3950</span>  <span class="comment">// Unmap blocks that were mapped for defragmentation.</span></div><div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = 0; blockIndex < blockCount; ++blockIndex)</div><div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>  {</div><div class="line"><a name="l03953"></a><span class="lineno"> 3953</span>  m_Blocks[blockIndex]->Unmap(m_hDevice);</div><div class="line"><a name="l03954"></a><span class="lineno"> 3954</span>  }</div><div class="line"><a name="l03955"></a><span class="lineno"> 3955</span> </div><div class="line"><a name="l03956"></a><span class="lineno"> 3956</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l03957"></a><span class="lineno"> 3957</span> }</div><div class="line"><a name="l03958"></a><span class="lineno"> 3958</span> </div><div class="line"><a name="l03959"></a><span class="lineno"> 3959</span> <span class="keywordtype">bool</span> VmaDefragmentator::MoveMakesSense(</div><div class="line"><a name="l03960"></a><span class="lineno"> 3960</span>  <span class="keywordtype">size_t</span> dstBlockIndex, VkDeviceSize dstOffset,</div><div class="line"><a name="l03961"></a><span class="lineno"> 3961</span>  <span class="keywordtype">size_t</span> srcBlockIndex, VkDeviceSize srcOffset)</div><div class="line"><a name="l03962"></a><span class="lineno"> 3962</span> {</div><div class="line"><a name="l03963"></a><span class="lineno"> 3963</span>  <span class="keywordflow">if</span>(dstBlockIndex < srcBlockIndex)</div><div class="line"><a name="l03964"></a><span class="lineno"> 3964</span>  {</div><div class="line"><a name="l03965"></a><span class="lineno"> 3965</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03966"></a><span class="lineno"> 3966</span>  }</div><div class="line"><a name="l03967"></a><span class="lineno"> 3967</span>  <span class="keywordflow">if</span>(dstBlockIndex > srcBlockIndex)</div><div class="line"><a name="l03968"></a><span class="lineno"> 3968</span>  {</div><div class="line"><a name="l03969"></a><span class="lineno"> 3969</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>  }</div><div class="line"><a name="l03971"></a><span class="lineno"> 3971</span>  <span class="keywordflow">if</span>(dstOffset < srcOffset)</div><div class="line"><a name="l03972"></a><span class="lineno"> 3972</span>  {</div><div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l03974"></a><span class="lineno"> 3974</span>  }</div><div class="line"><a name="l03975"></a><span class="lineno"> 3975</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l03976"></a><span class="lineno"> 3976</span> }</div><div class="line"><a name="l03977"></a><span class="lineno"> 3977</span> </div><div class="line"><a name="l03979"></a><span class="lineno"> 3979</span> <span class="comment">// VmaAllocator_T</span></div><div class="line"><a name="l03980"></a><span class="lineno"> 3980</span> </div><div class="line"><a name="l03981"></a><span class="lineno"> 3981</span> VmaAllocator_T::VmaAllocator_T(<span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo) :</div><div class="line"><a name="l03982"></a><span class="lineno"> 3982</span>  m_UseMutex((pCreateInfo->flags & <a class="code" href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a>) == 0),</div><div class="line"><a name="l03983"></a><span class="lineno"> 3983</span>  m_PhysicalDevice(pCreateInfo->physicalDevice),</div><div class="line"><a name="l03984"></a><span class="lineno"> 3984</span>  m_hDevice(pCreateInfo->device),</div><div class="line"><a name="l03985"></a><span class="lineno"> 3985</span>  m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),</div><div class="line"><a name="l03986"></a><span class="lineno"> 3986</span>  m_AllocationCallbacks(pCreateInfo->pAllocationCallbacks ?</div><div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>  *pCreateInfo->pAllocationCallbacks : VmaEmptyAllocationCallbacks),</div><div class="line"><a name="l03988"></a><span class="lineno"> 3988</span>  m_PreferredLargeHeapBlockSize(0),</div><div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>  m_PreferredSmallHeapBlockSize(0),</div><div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>  m_UnmapPersistentlyMappedMemoryCounter(0)</div><div class="line"><a name="l03991"></a><span class="lineno"> 3991</span> {</div><div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>  VMA_ASSERT(pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">physicalDevice</a> && pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">device</a>); </div><div class="line"><a name="l03993"></a><span class="lineno"> 3993</span> </div><div class="line"><a name="l03994"></a><span class="lineno"> 3994</span>  memset(&m_DeviceMemoryCallbacks, 0 ,<span class="keyword">sizeof</span>(m_DeviceMemoryCallbacks));</div><div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>  memset(&m_MemProps, 0, <span class="keyword">sizeof</span>(m_MemProps));</div><div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>  memset(&m_PhysicalDeviceProperties, 0, <span class="keyword">sizeof</span>(m_PhysicalDeviceProperties));</div><div class="line"><a name="l03997"></a><span class="lineno"> 3997</span>  </div><div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>  memset(&m_pBlockVectors, 0, <span class="keyword">sizeof</span>(m_pBlockVectors));</div><div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>  memset(&m_HasEmptyBlock, 0, <span class="keyword">sizeof</span>(m_HasEmptyBlock));</div><div class="line"><a name="l04000"></a><span class="lineno"> 4000</span>  memset(&m_pOwnAllocations, 0, <span class="keyword">sizeof</span>(m_pOwnAllocations));</div><div class="line"><a name="l04001"></a><span class="lineno"> 4001</span> </div><div class="line"><a name="l04002"></a><span class="lineno"> 4002</span>  <span class="keywordflow">if</span>(pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a> != VMA_NULL)</div><div class="line"><a name="l04003"></a><span class="lineno"> 4003</span>  {</div><div class="line"><a name="l04004"></a><span class="lineno"> 4004</span>  m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> = pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>-><a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>;</div><div class="line"><a name="l04005"></a><span class="lineno"> 4005</span>  m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a> = pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">pDeviceMemoryCallbacks</a>-><a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>;</div><div class="line"><a name="l04006"></a><span class="lineno"> 4006</span>  }</div><div class="line"><a name="l04007"></a><span class="lineno"> 4007</span> </div><div class="line"><a name="l04008"></a><span class="lineno"> 4008</span>  m_PreferredLargeHeapBlockSize = (pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a> != 0) ?</div><div class="line"><a name="l04009"></a><span class="lineno"> 4009</span>  pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">preferredLargeHeapBlockSize</a> : static_cast<VkDeviceSize>(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);</div><div class="line"><a name="l04010"></a><span class="lineno"> 4010</span>  m_PreferredSmallHeapBlockSize = (pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a> != 0) ?</div><div class="line"><a name="l04011"></a><span class="lineno"> 4011</span>  pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">preferredSmallHeapBlockSize</a> : static_cast<VkDeviceSize>(VMA_DEFAULT_SMALL_HEAP_BLOCK_SIZE);</div><div class="line"><a name="l04012"></a><span class="lineno"> 4012</span> </div><div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>  vkGetPhysicalDeviceProperties(m_PhysicalDevice, &m_PhysicalDeviceProperties);</div><div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>  vkGetPhysicalDeviceMemoryProperties(m_PhysicalDevice, &m_MemProps);</div><div class="line"><a name="l04015"></a><span class="lineno"> 4015</span> </div><div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < GetMemoryTypeCount(); ++i)</div><div class="line"><a name="l04017"></a><span class="lineno"> 4017</span>  {</div><div class="line"><a name="l04018"></a><span class="lineno"> 4018</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> j = 0; j < VMA_BLOCK_VECTOR_TYPE_COUNT; ++j)</div><div class="line"><a name="l04019"></a><span class="lineno"> 4019</span>  {</div><div class="line"><a name="l04020"></a><span class="lineno"> 4020</span>  m_pBlockVectors[i][j] = vma_new(<span class="keyword">this</span>, VmaBlockVector)(<span class="keyword">this</span>);</div><div class="line"><a name="l04021"></a><span class="lineno"> 4021</span>  m_pOwnAllocations[i][j] = vma_new(<span class="keyword">this</span>, AllocationVectorType)(VmaStlAllocator<VmaAllocation>(GetAllocationCallbacks()));</div><div class="line"><a name="l04022"></a><span class="lineno"> 4022</span>  }</div><div class="line"><a name="l04023"></a><span class="lineno"> 4023</span>  }</div><div class="line"><a name="l04024"></a><span class="lineno"> 4024</span> }</div><div class="line"><a name="l04025"></a><span class="lineno"> 4025</span> </div><div class="line"><a name="l04026"></a><span class="lineno"> 4026</span> VmaAllocator_T::~VmaAllocator_T()</div><div class="line"><a name="l04027"></a><span class="lineno"> 4027</span> {</div><div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = GetMemoryTypeCount(); i--; )</div><div class="line"><a name="l04029"></a><span class="lineno"> 4029</span>  {</div><div class="line"><a name="l04030"></a><span class="lineno"> 4030</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> j = VMA_BLOCK_VECTOR_TYPE_COUNT; j--; )</div><div class="line"><a name="l04031"></a><span class="lineno"> 4031</span>  {</div><div class="line"><a name="l04032"></a><span class="lineno"> 4032</span>  vma_delete(<span class="keyword">this</span>, m_pOwnAllocations[i][j]);</div><div class="line"><a name="l04033"></a><span class="lineno"> 4033</span>  vma_delete(<span class="keyword">this</span>, m_pBlockVectors[i][j]);</div><div class="line"><a name="l04034"></a><span class="lineno"> 4034</span>  }</div><div class="line"><a name="l04035"></a><span class="lineno"> 4035</span>  }</div><div class="line"><a name="l04036"></a><span class="lineno"> 4036</span> }</div><div class="line"><a name="l04037"></a><span class="lineno"> 4037</span> </div><div class="line"><a name="l04038"></a><span class="lineno"> 4038</span> VkDeviceSize VmaAllocator_T::GetPreferredBlockSize(uint32_t memTypeIndex)<span class="keyword"> const</span></div><div class="line"><a name="l04039"></a><span class="lineno"> 4039</span> <span class="keyword"></span>{</div><div class="line"><a name="l04040"></a><span class="lineno"> 4040</span>  VkDeviceSize heapSize = m_MemProps.memoryHeaps[m_MemProps.memoryTypes[memTypeIndex].heapIndex].size;</div><div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>  <span class="keywordflow">return</span> (heapSize <= VMA_SMALL_HEAP_MAX_SIZE) ?</div><div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>  m_PreferredSmallHeapBlockSize : m_PreferredLargeHeapBlockSize;</div><div class="line"><a name="l04043"></a><span class="lineno"> 4043</span> }</div><div class="line"><a name="l04044"></a><span class="lineno"> 4044</span> </div><div class="line"><a name="l04045"></a><span class="lineno"> 4045</span> VkResult VmaAllocator_T::AllocateMemoryOfType(</div><div class="line"><a name="l04046"></a><span class="lineno"> 4046</span>  <span class="keyword">const</span> VkMemoryRequirements& vkMemReq,</div><div class="line"><a name="l04047"></a><span class="lineno"> 4047</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>& vmaMemReq,</div><div class="line"><a name="l04048"></a><span class="lineno"> 4048</span>  uint32_t memTypeIndex,</div><div class="line"><a name="l04049"></a><span class="lineno"> 4049</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l04050"></a><span class="lineno"> 4050</span>  VmaAllocation* pAllocation)</div><div class="line"><a name="l04051"></a><span class="lineno"> 4051</span> {</div><div class="line"><a name="l04052"></a><span class="lineno"> 4052</span>  VMA_ASSERT(pAllocation != VMA_NULL);</div><div class="line"><a name="l04053"></a><span class="lineno"> 4053</span>  VMA_DEBUG_LOG(<span class="stringliteral">" AllocateMemory: MemoryTypeIndex=%u, Size=%llu"</span>, memTypeIndex, vkMemReq.size);</div><div class="line"><a name="l04054"></a><span class="lineno"> 4054</span> </div><div class="line"><a name="l04055"></a><span class="lineno"> 4055</span>  <span class="keyword">const</span> VkDeviceSize preferredBlockSize = GetPreferredBlockSize(memTypeIndex);</div><div class="line"><a name="l04056"></a><span class="lineno"> 4056</span>  <span class="comment">// Heuristics: Allocate own memory if requested size if greater than half of preferred block size.</span></div><div class="line"><a name="l04057"></a><span class="lineno"> 4057</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> ownMemory =</div><div class="line"><a name="l04058"></a><span class="lineno"> 4058</span>  (vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda9831d98a698347b0cd1594db6a29e8ed">VMA_MEMORY_REQUIREMENT_OWN_MEMORY_BIT</a>) != 0 ||</div><div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>  VMA_DEBUG_ALWAYS_OWN_MEMORY ||</div><div class="line"><a name="l04060"></a><span class="lineno"> 4060</span>  ((vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4">VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT</a>) == 0 &&</div><div class="line"><a name="l04061"></a><span class="lineno"> 4061</span>  vkMemReq.size > preferredBlockSize / 2);</div><div class="line"><a name="l04062"></a><span class="lineno"> 4062</span> </div><div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>  <span class="keywordflow">if</span>(ownMemory)</div><div class="line"><a name="l04064"></a><span class="lineno"> 4064</span>  {</div><div class="line"><a name="l04065"></a><span class="lineno"> 4065</span>  <span class="keywordflow">if</span>((vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4">VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l04066"></a><span class="lineno"> 4066</span>  {</div><div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>  <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l04068"></a><span class="lineno"> 4068</span>  }</div><div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04070"></a><span class="lineno"> 4070</span>  {</div><div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>  <span class="keywordflow">return</span> AllocateOwnMemory(</div><div class="line"><a name="l04072"></a><span class="lineno"> 4072</span>  vkMemReq.size,</div><div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>  suballocType,</div><div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>  memTypeIndex,</div><div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>  (vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a>) != 0,</div><div class="line"><a name="l04076"></a><span class="lineno"> 4076</span>  vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a">pUserData</a>,</div><div class="line"><a name="l04077"></a><span class="lineno"> 4077</span>  pAllocation);</div><div class="line"><a name="l04078"></a><span class="lineno"> 4078</span>  }</div><div class="line"><a name="l04079"></a><span class="lineno"> 4079</span>  }</div><div class="line"><a name="l04080"></a><span class="lineno"> 4080</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>  {</div><div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>  uint32_t blockVectorType = VmaMemoryRequirementFlagsToBlockVectorType(vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a>);</div><div class="line"><a name="l04083"></a><span class="lineno"> 4083</span> </div><div class="line"><a name="l04084"></a><span class="lineno"> 4084</span>  VmaMutexLock lock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04085"></a><span class="lineno"> 4085</span>  VmaBlockVector* <span class="keyword">const</span> blockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l04086"></a><span class="lineno"> 4086</span>  VMA_ASSERT(blockVector);</div><div class="line"><a name="l04087"></a><span class="lineno"> 4087</span> </div><div class="line"><a name="l04088"></a><span class="lineno"> 4088</span>  <span class="comment">// 1. Search existing allocations.</span></div><div class="line"><a name="l04089"></a><span class="lineno"> 4089</span>  <span class="comment">// Forward order - prefer blocks with smallest amount of free space.</span></div><div class="line"><a name="l04090"></a><span class="lineno"> 4090</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0; allocIndex < blockVector->m_Blocks.size(); ++allocIndex )</div><div class="line"><a name="l04091"></a><span class="lineno"> 4091</span>  {</div><div class="line"><a name="l04092"></a><span class="lineno"> 4092</span>  VmaBlock* <span class="keyword">const</span> pBlock = blockVector->m_Blocks[allocIndex];</div><div class="line"><a name="l04093"></a><span class="lineno"> 4093</span>  VMA_ASSERT(pBlock);</div><div class="line"><a name="l04094"></a><span class="lineno"> 4094</span>  VmaAllocationRequest allocRequest = {};</div><div class="line"><a name="l04095"></a><span class="lineno"> 4095</span>  <span class="comment">// Check if can allocate from pBlock.</span></div><div class="line"><a name="l04096"></a><span class="lineno"> 4096</span>  <span class="keywordflow">if</span>(pBlock->CreateAllocationRequest(</div><div class="line"><a name="l04097"></a><span class="lineno"> 4097</span>  GetBufferImageGranularity(),</div><div class="line"><a name="l04098"></a><span class="lineno"> 4098</span>  vkMemReq.size,</div><div class="line"><a name="l04099"></a><span class="lineno"> 4099</span>  vkMemReq.alignment,</div><div class="line"><a name="l04100"></a><span class="lineno"> 4100</span>  suballocType,</div><div class="line"><a name="l04101"></a><span class="lineno"> 4101</span>  &allocRequest))</div><div class="line"><a name="l04102"></a><span class="lineno"> 4102</span>  {</div><div class="line"><a name="l04103"></a><span class="lineno"> 4103</span>  <span class="comment">// We no longer have an empty Allocation.</span></div><div class="line"><a name="l04104"></a><span class="lineno"> 4104</span>  <span class="keywordflow">if</span>(pBlock->IsEmpty())</div><div class="line"><a name="l04105"></a><span class="lineno"> 4105</span>  {</div><div class="line"><a name="l04106"></a><span class="lineno"> 4106</span>  m_HasEmptyBlock[memTypeIndex] = <span class="keyword">false</span>;</div><div class="line"><a name="l04107"></a><span class="lineno"> 4107</span>  }</div><div class="line"><a name="l04108"></a><span class="lineno"> 4108</span>  <span class="comment">// Allocate from this pBlock.</span></div><div class="line"><a name="l04109"></a><span class="lineno"> 4109</span>  pBlock->Alloc(allocRequest, suballocType, vkMemReq.size);</div><div class="line"><a name="l04110"></a><span class="lineno"> 4110</span>  *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)();</div><div class="line"><a name="l04111"></a><span class="lineno"> 4111</span>  (*pAllocation)->InitBlockAllocation(</div><div class="line"><a name="l04112"></a><span class="lineno"> 4112</span>  pBlock,</div><div class="line"><a name="l04113"></a><span class="lineno"> 4113</span>  allocRequest.offset,</div><div class="line"><a name="l04114"></a><span class="lineno"> 4114</span>  vkMemReq.alignment,</div><div class="line"><a name="l04115"></a><span class="lineno"> 4115</span>  vkMemReq.size,</div><div class="line"><a name="l04116"></a><span class="lineno"> 4116</span>  suballocType,</div><div class="line"><a name="l04117"></a><span class="lineno"> 4117</span>  vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a">pUserData</a>);</div><div class="line"><a name="l04118"></a><span class="lineno"> 4118</span>  VMA_HEAVY_ASSERT(pBlock->Validate());</div><div class="line"><a name="l04119"></a><span class="lineno"> 4119</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Returned from existing allocation #%u"</span>, (uint32_t)allocIndex);</div><div class="line"><a name="l04120"></a><span class="lineno"> 4120</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04121"></a><span class="lineno"> 4121</span>  }</div><div class="line"><a name="l04122"></a><span class="lineno"> 4122</span>  }</div><div class="line"><a name="l04123"></a><span class="lineno"> 4123</span> </div><div class="line"><a name="l04124"></a><span class="lineno"> 4124</span>  <span class="comment">// 2. Create new Allocation.</span></div><div class="line"><a name="l04125"></a><span class="lineno"> 4125</span>  <span class="keywordflow">if</span>((vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4">VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l04126"></a><span class="lineno"> 4126</span>  {</div><div class="line"><a name="l04127"></a><span class="lineno"> 4127</span>  VMA_DEBUG_LOG(<span class="stringliteral">" FAILED due to VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT"</span>);</div><div class="line"><a name="l04128"></a><span class="lineno"> 4128</span>  <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l04129"></a><span class="lineno"> 4129</span>  }</div><div class="line"><a name="l04130"></a><span class="lineno"> 4130</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04131"></a><span class="lineno"> 4131</span>  {</div><div class="line"><a name="l04132"></a><span class="lineno"> 4132</span>  <span class="comment">// Start with full preferredBlockSize.</span></div><div class="line"><a name="l04133"></a><span class="lineno"> 4133</span>  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l04134"></a><span class="lineno"> 4134</span>  allocInfo.memoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l04135"></a><span class="lineno"> 4135</span>  allocInfo.allocationSize = preferredBlockSize;</div><div class="line"><a name="l04136"></a><span class="lineno"> 4136</span>  VkDeviceMemory mem = VK_NULL_HANDLE;</div><div class="line"><a name="l04137"></a><span class="lineno"> 4137</span>  VkResult res = vkAllocateMemory(m_hDevice, &allocInfo, GetAllocationCallbacks(), &mem);</div><div class="line"><a name="l04138"></a><span class="lineno"> 4138</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l04139"></a><span class="lineno"> 4139</span>  {</div><div class="line"><a name="l04140"></a><span class="lineno"> 4140</span>  <span class="comment">// 3. Try half the size.</span></div><div class="line"><a name="l04141"></a><span class="lineno"> 4141</span>  allocInfo.allocationSize /= 2;</div><div class="line"><a name="l04142"></a><span class="lineno"> 4142</span>  <span class="keywordflow">if</span>(allocInfo.allocationSize >= vkMemReq.size)</div><div class="line"><a name="l04143"></a><span class="lineno"> 4143</span>  {</div><div class="line"><a name="l04144"></a><span class="lineno"> 4144</span>  res = vkAllocateMemory(m_hDevice, &allocInfo, GetAllocationCallbacks(), &mem);</div><div class="line"><a name="l04145"></a><span class="lineno"> 4145</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l04146"></a><span class="lineno"> 4146</span>  {</div><div class="line"><a name="l04147"></a><span class="lineno"> 4147</span>  <span class="comment">// 4. Try quarter the size.</span></div><div class="line"><a name="l04148"></a><span class="lineno"> 4148</span>  allocInfo.allocationSize /= 2;</div><div class="line"><a name="l04149"></a><span class="lineno"> 4149</span>  <span class="keywordflow">if</span>(allocInfo.allocationSize >= vkMemReq.size)</div><div class="line"><a name="l04150"></a><span class="lineno"> 4150</span>  {</div><div class="line"><a name="l04151"></a><span class="lineno"> 4151</span>  res = vkAllocateMemory(m_hDevice, &allocInfo, GetAllocationCallbacks(), &mem);</div><div class="line"><a name="l04152"></a><span class="lineno"> 4152</span>  }</div><div class="line"><a name="l04153"></a><span class="lineno"> 4153</span>  }</div><div class="line"><a name="l04154"></a><span class="lineno"> 4154</span>  }</div><div class="line"><a name="l04155"></a><span class="lineno"> 4155</span>  }</div><div class="line"><a name="l04156"></a><span class="lineno"> 4156</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l04157"></a><span class="lineno"> 4157</span>  {</div><div class="line"><a name="l04158"></a><span class="lineno"> 4158</span>  <span class="comment">// 5. Try OwnAlloc.</span></div><div class="line"><a name="l04159"></a><span class="lineno"> 4159</span>  res = AllocateOwnMemory(</div><div class="line"><a name="l04160"></a><span class="lineno"> 4160</span>  vkMemReq.size,</div><div class="line"><a name="l04161"></a><span class="lineno"> 4161</span>  suballocType,</div><div class="line"><a name="l04162"></a><span class="lineno"> 4162</span>  memTypeIndex,</div><div class="line"><a name="l04163"></a><span class="lineno"> 4163</span>  (vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a>) != 0,</div><div class="line"><a name="l04164"></a><span class="lineno"> 4164</span>  vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a">pUserData</a>,</div><div class="line"><a name="l04165"></a><span class="lineno"> 4165</span>  pAllocation);</div><div class="line"><a name="l04166"></a><span class="lineno"> 4166</span>  <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l04167"></a><span class="lineno"> 4167</span>  {</div><div class="line"><a name="l04168"></a><span class="lineno"> 4168</span>  <span class="comment">// Succeeded: AllocateOwnMemory function already filld pMemory, nothing more to do here.</span></div><div class="line"><a name="l04169"></a><span class="lineno"> 4169</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Allocated as OwnMemory"</span>);</div><div class="line"><a name="l04170"></a><span class="lineno"> 4170</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04171"></a><span class="lineno"> 4171</span>  }</div><div class="line"><a name="l04172"></a><span class="lineno"> 4172</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04173"></a><span class="lineno"> 4173</span>  {</div><div class="line"><a name="l04174"></a><span class="lineno"> 4174</span>  <span class="comment">// Everything failed: Return error code.</span></div><div class="line"><a name="l04175"></a><span class="lineno"> 4175</span>  VMA_DEBUG_LOG(<span class="stringliteral">" vkAllocateMemory FAILED"</span>);</div><div class="line"><a name="l04176"></a><span class="lineno"> 4176</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04177"></a><span class="lineno"> 4177</span>  }</div><div class="line"><a name="l04178"></a><span class="lineno"> 4178</span>  }</div><div class="line"><a name="l04179"></a><span class="lineno"> 4179</span> </div><div class="line"><a name="l04180"></a><span class="lineno"> 4180</span>  <span class="comment">// New VkDeviceMemory successfully created.</span></div><div class="line"><a name="l04181"></a><span class="lineno"> 4181</span> </div><div class="line"><a name="l04182"></a><span class="lineno"> 4182</span>  <span class="comment">// Map memory if needed.</span></div><div class="line"><a name="l04183"></a><span class="lineno"> 4183</span>  <span class="keywordtype">void</span>* pMappedData = VMA_NULL;</div><div class="line"><a name="l04184"></a><span class="lineno"> 4184</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> persistentMap = (vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a>) != 0;</div><div class="line"><a name="l04185"></a><span class="lineno"> 4185</span>  <span class="keywordflow">if</span>(persistentMap && m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l04186"></a><span class="lineno"> 4186</span>  {</div><div class="line"><a name="l04187"></a><span class="lineno"> 4187</span>  res = vkMapMemory(m_hDevice, mem, 0, VK_WHOLE_SIZE, 0, &pMappedData);</div><div class="line"><a name="l04188"></a><span class="lineno"> 4188</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l04189"></a><span class="lineno"> 4189</span>  {</div><div class="line"><a name="l04190"></a><span class="lineno"> 4190</span>  VMA_DEBUG_LOG(<span class="stringliteral">" vkMapMemory FAILED"</span>);</div><div class="line"><a name="l04191"></a><span class="lineno"> 4191</span>  vkFreeMemory(m_hDevice, mem, GetAllocationCallbacks());</div><div class="line"><a name="l04192"></a><span class="lineno"> 4192</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04193"></a><span class="lineno"> 4193</span>  }</div><div class="line"><a name="l04194"></a><span class="lineno"> 4194</span>  }</div><div class="line"><a name="l04195"></a><span class="lineno"> 4195</span> </div><div class="line"><a name="l04196"></a><span class="lineno"> 4196</span>  <span class="comment">// Callback.</span></div><div class="line"><a name="l04197"></a><span class="lineno"> 4197</span>  <span class="keywordflow">if</span>(m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> != VMA_NULL)</div><div class="line"><a name="l04198"></a><span class="lineno"> 4198</span>  {</div><div class="line"><a name="l04199"></a><span class="lineno"> 4199</span>  (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>)(<span class="keyword">this</span>, memTypeIndex, mem, allocInfo.allocationSize);</div><div class="line"><a name="l04200"></a><span class="lineno"> 4200</span>  }</div><div class="line"><a name="l04201"></a><span class="lineno"> 4201</span> </div><div class="line"><a name="l04202"></a><span class="lineno"> 4202</span>  <span class="comment">// Create new Allocation for it.</span></div><div class="line"><a name="l04203"></a><span class="lineno"> 4203</span>  VmaBlock* <span class="keyword">const</span> pBlock = vma_new(<span class="keyword">this</span>, VmaBlock)(<span class="keyword">this</span>);</div><div class="line"><a name="l04204"></a><span class="lineno"> 4204</span>  pBlock->Init(</div><div class="line"><a name="l04205"></a><span class="lineno"> 4205</span>  memTypeIndex,</div><div class="line"><a name="l04206"></a><span class="lineno"> 4206</span>  (VMA_BLOCK_VECTOR_TYPE)blockVectorType,</div><div class="line"><a name="l04207"></a><span class="lineno"> 4207</span>  mem,</div><div class="line"><a name="l04208"></a><span class="lineno"> 4208</span>  allocInfo.allocationSize,</div><div class="line"><a name="l04209"></a><span class="lineno"> 4209</span>  persistentMap,</div><div class="line"><a name="l04210"></a><span class="lineno"> 4210</span>  pMappedData);</div><div class="line"><a name="l04211"></a><span class="lineno"> 4211</span> </div><div class="line"><a name="l04212"></a><span class="lineno"> 4212</span>  blockVector->m_Blocks.push_back(pBlock);</div><div class="line"><a name="l04213"></a><span class="lineno"> 4213</span> </div><div class="line"><a name="l04214"></a><span class="lineno"> 4214</span>  <span class="comment">// Allocate from pBlock. Because it is empty, dstAllocRequest can be trivially filled.</span></div><div class="line"><a name="l04215"></a><span class="lineno"> 4215</span>  VmaAllocationRequest allocRequest = {};</div><div class="line"><a name="l04216"></a><span class="lineno"> 4216</span>  allocRequest.freeSuballocationItem = pBlock->m_Suballocations.begin();</div><div class="line"><a name="l04217"></a><span class="lineno"> 4217</span>  allocRequest.offset = 0;</div><div class="line"><a name="l04218"></a><span class="lineno"> 4218</span>  pBlock->Alloc(allocRequest, suballocType, vkMemReq.size);</div><div class="line"><a name="l04219"></a><span class="lineno"> 4219</span>  *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)();</div><div class="line"><a name="l04220"></a><span class="lineno"> 4220</span>  (*pAllocation)->InitBlockAllocation(</div><div class="line"><a name="l04221"></a><span class="lineno"> 4221</span>  pBlock,</div><div class="line"><a name="l04222"></a><span class="lineno"> 4222</span>  allocRequest.offset,</div><div class="line"><a name="l04223"></a><span class="lineno"> 4223</span>  vkMemReq.alignment,</div><div class="line"><a name="l04224"></a><span class="lineno"> 4224</span>  vkMemReq.size,</div><div class="line"><a name="l04225"></a><span class="lineno"> 4225</span>  suballocType,</div><div class="line"><a name="l04226"></a><span class="lineno"> 4226</span>  vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a">pUserData</a>);</div><div class="line"><a name="l04227"></a><span class="lineno"> 4227</span>  VMA_HEAVY_ASSERT(pBlock->Validate());</div><div class="line"><a name="l04228"></a><span class="lineno"> 4228</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Created new allocation Size=%llu"</span>, allocInfo.allocationSize);</div><div class="line"><a name="l04229"></a><span class="lineno"> 4229</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04230"></a><span class="lineno"> 4230</span>  }</div><div class="line"><a name="l04231"></a><span class="lineno"> 4231</span>  }</div><div class="line"><a name="l04232"></a><span class="lineno"> 4232</span> }</div><div class="line"><a name="l04233"></a><span class="lineno"> 4233</span> </div><div class="line"><a name="l04234"></a><span class="lineno"> 4234</span> VkResult VmaAllocator_T::AllocateOwnMemory(</div><div class="line"><a name="l04235"></a><span class="lineno"> 4235</span>  VkDeviceSize size,</div><div class="line"><a name="l04236"></a><span class="lineno"> 4236</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l04237"></a><span class="lineno"> 4237</span>  uint32_t memTypeIndex,</div><div class="line"><a name="l04238"></a><span class="lineno"> 4238</span>  <span class="keywordtype">bool</span> map,</div><div class="line"><a name="l04239"></a><span class="lineno"> 4239</span>  <span class="keywordtype">void</span>* pUserData,</div><div class="line"><a name="l04240"></a><span class="lineno"> 4240</span>  VmaAllocation* pAllocation)</div><div class="line"><a name="l04241"></a><span class="lineno"> 4241</span> {</div><div class="line"><a name="l04242"></a><span class="lineno"> 4242</span>  VMA_ASSERT(pAllocation);</div><div class="line"><a name="l04243"></a><span class="lineno"> 4243</span> </div><div class="line"><a name="l04244"></a><span class="lineno"> 4244</span>  VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };</div><div class="line"><a name="l04245"></a><span class="lineno"> 4245</span>  allocInfo.memoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l04246"></a><span class="lineno"> 4246</span>  allocInfo.allocationSize = size;</div><div class="line"><a name="l04247"></a><span class="lineno"> 4247</span> </div><div class="line"><a name="l04248"></a><span class="lineno"> 4248</span>  <span class="comment">// Allocate VkDeviceMemory.</span></div><div class="line"><a name="l04249"></a><span class="lineno"> 4249</span>  VkDeviceMemory hMemory = VK_NULL_HANDLE;</div><div class="line"><a name="l04250"></a><span class="lineno"> 4250</span>  VkResult res = vkAllocateMemory(m_hDevice, &allocInfo, GetAllocationCallbacks(), &hMemory);</div><div class="line"><a name="l04251"></a><span class="lineno"> 4251</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l04252"></a><span class="lineno"> 4252</span>  {</div><div class="line"><a name="l04253"></a><span class="lineno"> 4253</span>  VMA_DEBUG_LOG(<span class="stringliteral">" vkAllocateMemory FAILED"</span>);</div><div class="line"><a name="l04254"></a><span class="lineno"> 4254</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04255"></a><span class="lineno"> 4255</span>  }</div><div class="line"><a name="l04256"></a><span class="lineno"> 4256</span> </div><div class="line"><a name="l04257"></a><span class="lineno"> 4257</span>  <span class="keywordtype">void</span>* pMappedData = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l04258"></a><span class="lineno"> 4258</span>  <span class="keywordflow">if</span>(map)</div><div class="line"><a name="l04259"></a><span class="lineno"> 4259</span>  {</div><div class="line"><a name="l04260"></a><span class="lineno"> 4260</span>  <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l04261"></a><span class="lineno"> 4261</span>  {</div><div class="line"><a name="l04262"></a><span class="lineno"> 4262</span>  res = vkMapMemory(m_hDevice, hMemory, 0, VK_WHOLE_SIZE, 0, &pMappedData);</div><div class="line"><a name="l04263"></a><span class="lineno"> 4263</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l04264"></a><span class="lineno"> 4264</span>  {</div><div class="line"><a name="l04265"></a><span class="lineno"> 4265</span>  VMA_DEBUG_LOG(<span class="stringliteral">" vkMapMemory FAILED"</span>);</div><div class="line"><a name="l04266"></a><span class="lineno"> 4266</span>  vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());</div><div class="line"><a name="l04267"></a><span class="lineno"> 4267</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04268"></a><span class="lineno"> 4268</span>  }</div><div class="line"><a name="l04269"></a><span class="lineno"> 4269</span>  }</div><div class="line"><a name="l04270"></a><span class="lineno"> 4270</span>  }</div><div class="line"><a name="l04271"></a><span class="lineno"> 4271</span> </div><div class="line"><a name="l04272"></a><span class="lineno"> 4272</span>  <span class="comment">// Callback.</span></div><div class="line"><a name="l04273"></a><span class="lineno"> 4273</span>  <span class="keywordflow">if</span>(m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a> != VMA_NULL)</div><div class="line"><a name="l04274"></a><span class="lineno"> 4274</span>  {</div><div class="line"><a name="l04275"></a><span class="lineno"> 4275</span>  (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">pfnAllocate</a>)(<span class="keyword">this</span>, memTypeIndex, hMemory, size);</div><div class="line"><a name="l04276"></a><span class="lineno"> 4276</span>  }</div><div class="line"><a name="l04277"></a><span class="lineno"> 4277</span> </div><div class="line"><a name="l04278"></a><span class="lineno"> 4278</span>  *pAllocation = vma_new(<span class="keyword">this</span>, VmaAllocation_T)();</div><div class="line"><a name="l04279"></a><span class="lineno"> 4279</span>  (*pAllocation)->InitOwnAllocation(memTypeIndex, hMemory, suballocType, map, pMappedData, size, pUserData);</div><div class="line"><a name="l04280"></a><span class="lineno"> 4280</span> </div><div class="line"><a name="l04281"></a><span class="lineno"> 4281</span>  <span class="comment">// Register it in m_pOwnAllocations.</span></div><div class="line"><a name="l04282"></a><span class="lineno"> 4282</span>  {</div><div class="line"><a name="l04283"></a><span class="lineno"> 4283</span>  VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04284"></a><span class="lineno"> 4284</span>  AllocationVectorType* pOwnAllocations = m_pOwnAllocations[memTypeIndex][map ? VMA_BLOCK_VECTOR_TYPE_MAPPED : VMA_BLOCK_VECTOR_TYPE_UNMAPPED];</div><div class="line"><a name="l04285"></a><span class="lineno"> 4285</span>  VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l04286"></a><span class="lineno"> 4286</span>  VmaAllocation* <span class="keyword">const</span> pOwnAllocationsBeg = pOwnAllocations->data();</div><div class="line"><a name="l04287"></a><span class="lineno"> 4287</span>  VmaAllocation* <span class="keyword">const</span> pOwnAllocationsEnd = pOwnAllocationsBeg + pOwnAllocations->size();</div><div class="line"><a name="l04288"></a><span class="lineno"> 4288</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> indexToInsert = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04289"></a><span class="lineno"> 4289</span>  pOwnAllocationsBeg,</div><div class="line"><a name="l04290"></a><span class="lineno"> 4290</span>  pOwnAllocationsEnd,</div><div class="line"><a name="l04291"></a><span class="lineno"> 4291</span>  *pAllocation,</div><div class="line"><a name="l04292"></a><span class="lineno"> 4292</span>  VmaPointerLess()) - pOwnAllocationsBeg;</div><div class="line"><a name="l04293"></a><span class="lineno"> 4293</span>  VectorInsert(*pOwnAllocations, indexToInsert, *pAllocation);</div><div class="line"><a name="l04294"></a><span class="lineno"> 4294</span>  }</div><div class="line"><a name="l04295"></a><span class="lineno"> 4295</span> </div><div class="line"><a name="l04296"></a><span class="lineno"> 4296</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Allocated OwnMemory MemoryTypeIndex=#%u"</span>, memTypeIndex);</div><div class="line"><a name="l04297"></a><span class="lineno"> 4297</span> </div><div class="line"><a name="l04298"></a><span class="lineno"> 4298</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04299"></a><span class="lineno"> 4299</span> }</div><div class="line"><a name="l04300"></a><span class="lineno"> 4300</span> </div><div class="line"><a name="l04301"></a><span class="lineno"> 4301</span> VkResult VmaAllocator_T::AllocateMemory(</div><div class="line"><a name="l04302"></a><span class="lineno"> 4302</span>  <span class="keyword">const</span> VkMemoryRequirements& vkMemReq,</div><div class="line"><a name="l04303"></a><span class="lineno"> 4303</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>& vmaMemReq,</div><div class="line"><a name="l04304"></a><span class="lineno"> 4304</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l04305"></a><span class="lineno"> 4305</span>  VmaAllocation* pAllocation)</div><div class="line"><a name="l04306"></a><span class="lineno"> 4306</span> {</div><div class="line"><a name="l04307"></a><span class="lineno"> 4307</span>  <span class="keywordflow">if</span>((vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda9831d98a698347b0cd1594db6a29e8ed">VMA_MEMORY_REQUIREMENT_OWN_MEMORY_BIT</a>) != 0 &&</div><div class="line"><a name="l04308"></a><span class="lineno"> 4308</span>  (vmaMemReq.<a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4">VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT</a>) != 0)</div><div class="line"><a name="l04309"></a><span class="lineno"> 4309</span>  {</div><div class="line"><a name="l04310"></a><span class="lineno"> 4310</span>  VMA_ASSERT(0 && <span class="stringliteral">"Specifying VMA_MEMORY_REQUIREMENT_OWN_MEMORY_BIT together with VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT makes no sense."</span>);</div><div class="line"><a name="l04311"></a><span class="lineno"> 4311</span>  <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l04312"></a><span class="lineno"> 4312</span>  }</div><div class="line"><a name="l04313"></a><span class="lineno"> 4313</span> </div><div class="line"><a name="l04314"></a><span class="lineno"> 4314</span>  <span class="comment">// Bit mask of memory Vulkan types acceptable for this allocation.</span></div><div class="line"><a name="l04315"></a><span class="lineno"> 4315</span>  uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;</div><div class="line"><a name="l04316"></a><span class="lineno"> 4316</span>  uint32_t memTypeIndex = UINT32_MAX;</div><div class="line"><a name="l04317"></a><span class="lineno"> 4317</span>  VkResult res = <a class="code" href="group__layer1.html#gadf80663373e94bcef382f17534b8694e">vmaFindMemoryTypeIndex</a>(<span class="keyword">this</span>, memoryTypeBits, &vmaMemReq, &memTypeIndex);</div><div class="line"><a name="l04318"></a><span class="lineno"> 4318</span>  <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l04319"></a><span class="lineno"> 4319</span>  {</div><div class="line"><a name="l04320"></a><span class="lineno"> 4320</span>  res = AllocateMemoryOfType(vkMemReq, vmaMemReq, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l04321"></a><span class="lineno"> 4321</span>  <span class="comment">// Succeeded on first try.</span></div><div class="line"><a name="l04322"></a><span class="lineno"> 4322</span>  <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l04323"></a><span class="lineno"> 4323</span>  {</div><div class="line"><a name="l04324"></a><span class="lineno"> 4324</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04325"></a><span class="lineno"> 4325</span>  }</div><div class="line"><a name="l04326"></a><span class="lineno"> 4326</span>  <span class="comment">// Allocation from this memory type failed. Try other compatible memory types.</span></div><div class="line"><a name="l04327"></a><span class="lineno"> 4327</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04328"></a><span class="lineno"> 4328</span>  {</div><div class="line"><a name="l04329"></a><span class="lineno"> 4329</span>  <span class="keywordflow">for</span>(;;)</div><div class="line"><a name="l04330"></a><span class="lineno"> 4330</span>  {</div><div class="line"><a name="l04331"></a><span class="lineno"> 4331</span>  <span class="comment">// Remove old memTypeIndex from list of possibilities.</span></div><div class="line"><a name="l04332"></a><span class="lineno"> 4332</span>  memoryTypeBits &= ~(1u << memTypeIndex);</div><div class="line"><a name="l04333"></a><span class="lineno"> 4333</span>  <span class="comment">// Find alternative memTypeIndex.</span></div><div class="line"><a name="l04334"></a><span class="lineno"> 4334</span>  res = <a class="code" href="group__layer1.html#gadf80663373e94bcef382f17534b8694e">vmaFindMemoryTypeIndex</a>(<span class="keyword">this</span>, memoryTypeBits, &vmaMemReq, &memTypeIndex);</div><div class="line"><a name="l04335"></a><span class="lineno"> 4335</span>  <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l04336"></a><span class="lineno"> 4336</span>  {</div><div class="line"><a name="l04337"></a><span class="lineno"> 4337</span>  res = AllocateMemoryOfType(vkMemReq, vmaMemReq, memTypeIndex, suballocType, pAllocation);</div><div class="line"><a name="l04338"></a><span class="lineno"> 4338</span>  <span class="comment">// Allocation from this alternative memory type succeeded.</span></div><div class="line"><a name="l04339"></a><span class="lineno"> 4339</span>  <span class="keywordflow">if</span>(res == VK_SUCCESS)</div><div class="line"><a name="l04340"></a><span class="lineno"> 4340</span>  {</div><div class="line"><a name="l04341"></a><span class="lineno"> 4341</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04342"></a><span class="lineno"> 4342</span>  }</div><div class="line"><a name="l04343"></a><span class="lineno"> 4343</span>  <span class="comment">// else: Allocation from this memory type failed. Try next one - next loop iteration.</span></div><div class="line"><a name="l04344"></a><span class="lineno"> 4344</span>  }</div><div class="line"><a name="l04345"></a><span class="lineno"> 4345</span>  <span class="comment">// No other matching memory type index could be found.</span></div><div class="line"><a name="l04346"></a><span class="lineno"> 4346</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04347"></a><span class="lineno"> 4347</span>  {</div><div class="line"><a name="l04348"></a><span class="lineno"> 4348</span>  <span class="comment">// Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.</span></div><div class="line"><a name="l04349"></a><span class="lineno"> 4349</span>  <span class="keywordflow">return</span> VK_ERROR_OUT_OF_DEVICE_MEMORY;</div><div class="line"><a name="l04350"></a><span class="lineno"> 4350</span>  }</div><div class="line"><a name="l04351"></a><span class="lineno"> 4351</span>  }</div><div class="line"><a name="l04352"></a><span class="lineno"> 4352</span>  }</div><div class="line"><a name="l04353"></a><span class="lineno"> 4353</span>  }</div><div class="line"><a name="l04354"></a><span class="lineno"> 4354</span>  <span class="comment">// Can't find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.</span></div><div class="line"><a name="l04355"></a><span class="lineno"> 4355</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04356"></a><span class="lineno"> 4356</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04357"></a><span class="lineno"> 4357</span> }</div><div class="line"><a name="l04358"></a><span class="lineno"> 4358</span> </div><div class="line"><a name="l04359"></a><span class="lineno"> 4359</span> <span class="keywordtype">void</span> VmaAllocator_T::FreeMemory(<span class="keyword">const</span> VmaAllocation allocation)</div><div class="line"><a name="l04360"></a><span class="lineno"> 4360</span> {</div><div class="line"><a name="l04361"></a><span class="lineno"> 4361</span>  VMA_ASSERT(allocation);</div><div class="line"><a name="l04362"></a><span class="lineno"> 4362</span> </div><div class="line"><a name="l04363"></a><span class="lineno"> 4363</span>  <span class="keywordflow">if</span>(allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK)</div><div class="line"><a name="l04364"></a><span class="lineno"> 4364</span>  {</div><div class="line"><a name="l04365"></a><span class="lineno"> 4365</span>  VmaBlock* pBlockToDelete = VMA_NULL;</div><div class="line"><a name="l04366"></a><span class="lineno"> 4366</span> </div><div class="line"><a name="l04367"></a><span class="lineno"> 4367</span>  <span class="keyword">const</span> uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();</div><div class="line"><a name="l04368"></a><span class="lineno"> 4368</span>  <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE blockVectorType = allocation->GetBlockVectorType();</div><div class="line"><a name="l04369"></a><span class="lineno"> 4369</span>  {</div><div class="line"><a name="l04370"></a><span class="lineno"> 4370</span>  VmaMutexLock lock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04371"></a><span class="lineno"> 4371</span> </div><div class="line"><a name="l04372"></a><span class="lineno"> 4372</span>  VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l04373"></a><span class="lineno"> 4373</span>  VmaBlock* pBlock = allocation->GetBlock();</div><div class="line"><a name="l04374"></a><span class="lineno"> 4374</span> </div><div class="line"><a name="l04375"></a><span class="lineno"> 4375</span>  pBlock->Free(allocation);</div><div class="line"><a name="l04376"></a><span class="lineno"> 4376</span>  VMA_HEAVY_ASSERT(pBlock->Validate());</div><div class="line"><a name="l04377"></a><span class="lineno"> 4377</span> </div><div class="line"><a name="l04378"></a><span class="lineno"> 4378</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Freed from MemoryTypeIndex=%u"</span>, memTypeIndex);</div><div class="line"><a name="l04379"></a><span class="lineno"> 4379</span> </div><div class="line"><a name="l04380"></a><span class="lineno"> 4380</span>  <span class="comment">// pBlock became empty after this deallocation.</span></div><div class="line"><a name="l04381"></a><span class="lineno"> 4381</span>  <span class="keywordflow">if</span>(pBlock->IsEmpty())</div><div class="line"><a name="l04382"></a><span class="lineno"> 4382</span>  {</div><div class="line"><a name="l04383"></a><span class="lineno"> 4383</span>  <span class="comment">// Already has empty Allocation. We don't want to have two, so delete this one.</span></div><div class="line"><a name="l04384"></a><span class="lineno"> 4384</span>  <span class="keywordflow">if</span>(m_HasEmptyBlock[memTypeIndex])</div><div class="line"><a name="l04385"></a><span class="lineno"> 4385</span>  {</div><div class="line"><a name="l04386"></a><span class="lineno"> 4386</span>  pBlockToDelete = pBlock;</div><div class="line"><a name="l04387"></a><span class="lineno"> 4387</span>  pBlockVector->Remove(pBlock);</div><div class="line"><a name="l04388"></a><span class="lineno"> 4388</span>  }</div><div class="line"><a name="l04389"></a><span class="lineno"> 4389</span>  <span class="comment">// We now have first empty Allocation.</span></div><div class="line"><a name="l04390"></a><span class="lineno"> 4390</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04391"></a><span class="lineno"> 4391</span>  {</div><div class="line"><a name="l04392"></a><span class="lineno"> 4392</span>  m_HasEmptyBlock[memTypeIndex] = <span class="keyword">true</span>;</div><div class="line"><a name="l04393"></a><span class="lineno"> 4393</span>  }</div><div class="line"><a name="l04394"></a><span class="lineno"> 4394</span>  }</div><div class="line"><a name="l04395"></a><span class="lineno"> 4395</span>  <span class="comment">// Must be called after srcBlockIndex is used, because later it may become invalid!</span></div><div class="line"><a name="l04396"></a><span class="lineno"> 4396</span>  pBlockVector->IncrementallySortBlocks();</div><div class="line"><a name="l04397"></a><span class="lineno"> 4397</span>  }</div><div class="line"><a name="l04398"></a><span class="lineno"> 4398</span>  <span class="comment">// Destruction of a free Allocation. Deferred until this point, outside of mutex</span></div><div class="line"><a name="l04399"></a><span class="lineno"> 4399</span>  <span class="comment">// lock, for performance reason.</span></div><div class="line"><a name="l04400"></a><span class="lineno"> 4400</span>  <span class="keywordflow">if</span>(pBlockToDelete != VMA_NULL)</div><div class="line"><a name="l04401"></a><span class="lineno"> 4401</span>  {</div><div class="line"><a name="l04402"></a><span class="lineno"> 4402</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Deleted empty allocation"</span>);</div><div class="line"><a name="l04403"></a><span class="lineno"> 4403</span>  pBlockToDelete->Destroy(<span class="keyword">this</span>);</div><div class="line"><a name="l04404"></a><span class="lineno"> 4404</span>  vma_delete(<span class="keyword">this</span>, pBlockToDelete);</div><div class="line"><a name="l04405"></a><span class="lineno"> 4405</span>  }</div><div class="line"><a name="l04406"></a><span class="lineno"> 4406</span> </div><div class="line"><a name="l04407"></a><span class="lineno"> 4407</span>  vma_delete(<span class="keyword">this</span>, allocation);</div><div class="line"><a name="l04408"></a><span class="lineno"> 4408</span>  }</div><div class="line"><a name="l04409"></a><span class="lineno"> 4409</span>  <span class="keywordflow">else</span> <span class="comment">// VmaAllocation_T::ALLOCATION_TYPE_OWN</span></div><div class="line"><a name="l04410"></a><span class="lineno"> 4410</span>  {</div><div class="line"><a name="l04411"></a><span class="lineno"> 4411</span>  FreeOwnMemory(allocation);</div><div class="line"><a name="l04412"></a><span class="lineno"> 4412</span>  }</div><div class="line"><a name="l04413"></a><span class="lineno"> 4413</span> }</div><div class="line"><a name="l04414"></a><span class="lineno"> 4414</span> </div><div class="line"><a name="l04415"></a><span class="lineno"> 4415</span> <span class="keywordtype">void</span> VmaAllocator_T::CalculateStats(<a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l04416"></a><span class="lineno"> 4416</span> {</div><div class="line"><a name="l04417"></a><span class="lineno"> 4417</span>  InitStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l04418"></a><span class="lineno"> 4418</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < VK_MAX_MEMORY_TYPES; ++i)</div><div class="line"><a name="l04419"></a><span class="lineno"> 4419</span>  InitStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l04420"></a><span class="lineno"> 4420</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)</div><div class="line"><a name="l04421"></a><span class="lineno"> 4421</span>  InitStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l04422"></a><span class="lineno"> 4422</span>  </div><div class="line"><a name="l04423"></a><span class="lineno"> 4423</span>  <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l04424"></a><span class="lineno"> 4424</span>  {</div><div class="line"><a name="l04425"></a><span class="lineno"> 4425</span>  VmaMutexLock allocationsLock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04426"></a><span class="lineno"> 4426</span>  <span class="keyword">const</span> uint32_t heapIndex = m_MemProps.memoryTypes[memTypeIndex].heapIndex;</div><div class="line"><a name="l04427"></a><span class="lineno"> 4427</span>  <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType < VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l04428"></a><span class="lineno"> 4428</span>  {</div><div class="line"><a name="l04429"></a><span class="lineno"> 4429</span>  <span class="keyword">const</span> VmaBlockVector* <span class="keyword">const</span> pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l04430"></a><span class="lineno"> 4430</span>  VMA_ASSERT(pBlockVector);</div><div class="line"><a name="l04431"></a><span class="lineno"> 4431</span>  pBlockVector->AddStats(pStats, memTypeIndex, heapIndex);</div><div class="line"><a name="l04432"></a><span class="lineno"> 4432</span>  }</div><div class="line"><a name="l04433"></a><span class="lineno"> 4433</span>  }</div><div class="line"><a name="l04434"></a><span class="lineno"> 4434</span> </div><div class="line"><a name="l04435"></a><span class="lineno"> 4435</span>  VmaPostprocessCalcStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l04436"></a><span class="lineno"> 4436</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < GetMemoryTypeCount(); ++i)</div><div class="line"><a name="l04437"></a><span class="lineno"> 4437</span>  VmaPostprocessCalcStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[i]);</div><div class="line"><a name="l04438"></a><span class="lineno"> 4438</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < GetMemoryHeapCount(); ++i)</div><div class="line"><a name="l04439"></a><span class="lineno"> 4439</span>  VmaPostprocessCalcStatInfo(pStats-><a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[i]);</div><div class="line"><a name="l04440"></a><span class="lineno"> 4440</span> }</div><div class="line"><a name="l04441"></a><span class="lineno"> 4441</span> </div><div class="line"><a name="l04442"></a><span class="lineno"> 4442</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t VMA_VENDOR_ID_AMD = 4098;</div><div class="line"><a name="l04443"></a><span class="lineno"> 4443</span> </div><div class="line"><a name="l04444"></a><span class="lineno"> 4444</span> <span class="keywordtype">void</span> VmaAllocator_T::UnmapPersistentlyMappedMemory()</div><div class="line"><a name="l04445"></a><span class="lineno"> 4445</span> {</div><div class="line"><a name="l04446"></a><span class="lineno"> 4446</span>  <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter++ == 0)</div><div class="line"><a name="l04447"></a><span class="lineno"> 4447</span>  {</div><div class="line"><a name="l04448"></a><span class="lineno"> 4448</span>  <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l04449"></a><span class="lineno"> 4449</span>  {</div><div class="line"><a name="l04450"></a><span class="lineno"> 4450</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = m_MemProps.memoryTypeCount; memTypeIndex--; )</div><div class="line"><a name="l04451"></a><span class="lineno"> 4451</span>  {</div><div class="line"><a name="l04452"></a><span class="lineno"> 4452</span>  <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l04453"></a><span class="lineno"> 4453</span>  <span class="keywordflow">if</span>((memFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &&</div><div class="line"><a name="l04454"></a><span class="lineno"> 4454</span>  (memFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l04455"></a><span class="lineno"> 4455</span>  {</div><div class="line"><a name="l04456"></a><span class="lineno"> 4456</span>  <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l04457"></a><span class="lineno"> 4457</span>  {</div><div class="line"><a name="l04458"></a><span class="lineno"> 4458</span>  VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04459"></a><span class="lineno"> 4459</span>  AllocationVectorType* pOwnAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l04460"></a><span class="lineno"> 4460</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = pOwnAllocationsVector->size(); ownAllocIndex--; )</div><div class="line"><a name="l04461"></a><span class="lineno"> 4461</span>  {</div><div class="line"><a name="l04462"></a><span class="lineno"> 4462</span>  VmaAllocation hAlloc = (*pOwnAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l04463"></a><span class="lineno"> 4463</span>  hAlloc->OwnAllocUnmapPersistentlyMappedMemory(m_hDevice);</div><div class="line"><a name="l04464"></a><span class="lineno"> 4464</span>  }</div><div class="line"><a name="l04465"></a><span class="lineno"> 4465</span>  }</div><div class="line"><a name="l04466"></a><span class="lineno"> 4466</span> </div><div class="line"><a name="l04467"></a><span class="lineno"> 4467</span>  <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l04468"></a><span class="lineno"> 4468</span>  {</div><div class="line"><a name="l04469"></a><span class="lineno"> 4469</span>  VmaMutexLock lock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04470"></a><span class="lineno"> 4470</span>  VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l04471"></a><span class="lineno"> 4471</span>  pBlockVector->UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l04472"></a><span class="lineno"> 4472</span>  }</div><div class="line"><a name="l04473"></a><span class="lineno"> 4473</span>  }</div><div class="line"><a name="l04474"></a><span class="lineno"> 4474</span>  }</div><div class="line"><a name="l04475"></a><span class="lineno"> 4475</span>  }</div><div class="line"><a name="l04476"></a><span class="lineno"> 4476</span>  }</div><div class="line"><a name="l04477"></a><span class="lineno"> 4477</span> }</div><div class="line"><a name="l04478"></a><span class="lineno"> 4478</span> </div><div class="line"><a name="l04479"></a><span class="lineno"> 4479</span> VkResult VmaAllocator_T::MapPersistentlyMappedMemory()</div><div class="line"><a name="l04480"></a><span class="lineno"> 4480</span> {</div><div class="line"><a name="l04481"></a><span class="lineno"> 4481</span>  VMA_ASSERT(m_UnmapPersistentlyMappedMemoryCounter > 0);</div><div class="line"><a name="l04482"></a><span class="lineno"> 4482</span>  <span class="keywordflow">if</span>(--m_UnmapPersistentlyMappedMemoryCounter == 0)</div><div class="line"><a name="l04483"></a><span class="lineno"> 4483</span>  {</div><div class="line"><a name="l04484"></a><span class="lineno"> 4484</span>  VkResult finalResult = VK_SUCCESS;</div><div class="line"><a name="l04485"></a><span class="lineno"> 4485</span>  <span class="keywordflow">if</span>(m_PhysicalDeviceProperties.vendorID == VMA_VENDOR_ID_AMD)</div><div class="line"><a name="l04486"></a><span class="lineno"> 4486</span>  {</div><div class="line"><a name="l04487"></a><span class="lineno"> 4487</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = 0; memTypeIndex < m_MemProps.memoryTypeCount; ++memTypeIndex)</div><div class="line"><a name="l04488"></a><span class="lineno"> 4488</span>  {</div><div class="line"><a name="l04489"></a><span class="lineno"> 4489</span>  <span class="keyword">const</span> VkMemoryPropertyFlags memFlags = m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l04490"></a><span class="lineno"> 4490</span>  <span class="keywordflow">if</span>((memFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0 &&</div><div class="line"><a name="l04491"></a><span class="lineno"> 4491</span>  (memFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l04492"></a><span class="lineno"> 4492</span>  {</div><div class="line"><a name="l04493"></a><span class="lineno"> 4493</span>  <span class="comment">// Process OwnAllocations.</span></div><div class="line"><a name="l04494"></a><span class="lineno"> 4494</span>  {</div><div class="line"><a name="l04495"></a><span class="lineno"> 4495</span>  VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04496"></a><span class="lineno"> 4496</span>  AllocationVectorType* pAllocationsVector = m_pOwnAllocations[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l04497"></a><span class="lineno"> 4497</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> ownAllocIndex = 0, ownAllocCount = pAllocationsVector->size(); ownAllocIndex < ownAllocCount; ++ownAllocIndex)</div><div class="line"><a name="l04498"></a><span class="lineno"> 4498</span>  {</div><div class="line"><a name="l04499"></a><span class="lineno"> 4499</span>  VmaAllocation hAlloc = (*pAllocationsVector)[ownAllocIndex];</div><div class="line"><a name="l04500"></a><span class="lineno"> 4500</span>  hAlloc->OwnAllocMapPersistentlyMappedMemory(m_hDevice);</div><div class="line"><a name="l04501"></a><span class="lineno"> 4501</span>  }</div><div class="line"><a name="l04502"></a><span class="lineno"> 4502</span>  }</div><div class="line"><a name="l04503"></a><span class="lineno"> 4503</span> </div><div class="line"><a name="l04504"></a><span class="lineno"> 4504</span>  <span class="comment">// Process normal Allocations.</span></div><div class="line"><a name="l04505"></a><span class="lineno"> 4505</span>  {</div><div class="line"><a name="l04506"></a><span class="lineno"> 4506</span>  VmaMutexLock lock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04507"></a><span class="lineno"> 4507</span>  VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][VMA_BLOCK_VECTOR_TYPE_MAPPED];</div><div class="line"><a name="l04508"></a><span class="lineno"> 4508</span>  VkResult localResult = pBlockVector->MapPersistentlyMappedMemory();</div><div class="line"><a name="l04509"></a><span class="lineno"> 4509</span>  <span class="keywordflow">if</span>(localResult != VK_SUCCESS)</div><div class="line"><a name="l04510"></a><span class="lineno"> 4510</span>  {</div><div class="line"><a name="l04511"></a><span class="lineno"> 4511</span>  finalResult = localResult;</div><div class="line"><a name="l04512"></a><span class="lineno"> 4512</span>  }</div><div class="line"><a name="l04513"></a><span class="lineno"> 4513</span>  }</div><div class="line"><a name="l04514"></a><span class="lineno"> 4514</span>  }</div><div class="line"><a name="l04515"></a><span class="lineno"> 4515</span>  }</div><div class="line"><a name="l04516"></a><span class="lineno"> 4516</span>  }</div><div class="line"><a name="l04517"></a><span class="lineno"> 4517</span>  <span class="keywordflow">return</span> finalResult;</div><div class="line"><a name="l04518"></a><span class="lineno"> 4518</span>  }</div><div class="line"><a name="l04519"></a><span class="lineno"> 4519</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04520"></a><span class="lineno"> 4520</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04521"></a><span class="lineno"> 4521</span> }</div><div class="line"><a name="l04522"></a><span class="lineno"> 4522</span> </div><div class="line"><a name="l04523"></a><span class="lineno"> 4523</span> VkResult VmaAllocator_T::Defragment(</div><div class="line"><a name="l04524"></a><span class="lineno"> 4524</span>  VmaAllocation* pAllocations,</div><div class="line"><a name="l04525"></a><span class="lineno"> 4525</span>  <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l04526"></a><span class="lineno"> 4526</span>  VkBool32* pAllocationsChanged,</div><div class="line"><a name="l04527"></a><span class="lineno"> 4527</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a>* pDefragmentationInfo,</div><div class="line"><a name="l04528"></a><span class="lineno"> 4528</span>  <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l04529"></a><span class="lineno"> 4529</span> {</div><div class="line"><a name="l04530"></a><span class="lineno"> 4530</span>  <span class="keywordflow">if</span>(pAllocationsChanged != VMA_NULL)</div><div class="line"><a name="l04531"></a><span class="lineno"> 4531</span>  {</div><div class="line"><a name="l04532"></a><span class="lineno"> 4532</span>  memset(pAllocationsChanged, 0, <span class="keyword">sizeof</span>(*pAllocationsChanged));</div><div class="line"><a name="l04533"></a><span class="lineno"> 4533</span>  }</div><div class="line"><a name="l04534"></a><span class="lineno"> 4534</span>  <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l04535"></a><span class="lineno"> 4535</span>  {</div><div class="line"><a name="l04536"></a><span class="lineno"> 4536</span>  memset(pDefragmentationStats, 0, <span class="keyword">sizeof</span>(*pDefragmentationStats));</div><div class="line"><a name="l04537"></a><span class="lineno"> 4537</span>  }</div><div class="line"><a name="l04538"></a><span class="lineno"> 4538</span> </div><div class="line"><a name="l04539"></a><span class="lineno"> 4539</span>  <span class="keywordflow">if</span>(m_UnmapPersistentlyMappedMemoryCounter > 0)</div><div class="line"><a name="l04540"></a><span class="lineno"> 4540</span>  {</div><div class="line"><a name="l04541"></a><span class="lineno"> 4541</span>  VMA_DEBUG_LOG(<span class="stringliteral">"ERROR: Cannot defragment when inside vmaUnmapPersistentlyMappedMemory."</span>);</div><div class="line"><a name="l04542"></a><span class="lineno"> 4542</span>  <span class="keywordflow">return</span> VK_ERROR_MEMORY_MAP_FAILED;</div><div class="line"><a name="l04543"></a><span class="lineno"> 4543</span>  }</div><div class="line"><a name="l04544"></a><span class="lineno"> 4544</span> </div><div class="line"><a name="l04545"></a><span class="lineno"> 4545</span>  <span class="comment">// Initialize defragmentators per memory type.</span></div><div class="line"><a name="l04546"></a><span class="lineno"> 4546</span>  <span class="keyword">const</span> VkDeviceSize bufferImageGranularity = GetBufferImageGranularity();</div><div class="line"><a name="l04547"></a><span class="lineno"> 4547</span>  VmaDefragmentator* pDefragmentators[VK_MAX_MEMORY_TYPES][VMA_BLOCK_VECTOR_TYPE_COUNT];</div><div class="line"><a name="l04548"></a><span class="lineno"> 4548</span>  memset(pDefragmentators, 0, <span class="keyword">sizeof</span>(pDefragmentators));</div><div class="line"><a name="l04549"></a><span class="lineno"> 4549</span>  <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l04550"></a><span class="lineno"> 4550</span>  {</div><div class="line"><a name="l04551"></a><span class="lineno"> 4551</span>  <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l04552"></a><span class="lineno"> 4552</span>  <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l04553"></a><span class="lineno"> 4553</span>  {</div><div class="line"><a name="l04554"></a><span class="lineno"> 4554</span>  <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType < VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l04555"></a><span class="lineno"> 4555</span>  {</div><div class="line"><a name="l04556"></a><span class="lineno"> 4556</span>  pDefragmentators[memTypeIndex][blockVectorType] = vma_new(<span class="keyword">this</span>, VmaDefragmentator)(</div><div class="line"><a name="l04557"></a><span class="lineno"> 4557</span>  m_hDevice,</div><div class="line"><a name="l04558"></a><span class="lineno"> 4558</span>  GetAllocationCallbacks(),</div><div class="line"><a name="l04559"></a><span class="lineno"> 4559</span>  bufferImageGranularity,</div><div class="line"><a name="l04560"></a><span class="lineno"> 4560</span>  memTypeIndex,</div><div class="line"><a name="l04561"></a><span class="lineno"> 4561</span>  (VMA_BLOCK_VECTOR_TYPE)blockVectorType);</div><div class="line"><a name="l04562"></a><span class="lineno"> 4562</span>  }</div><div class="line"><a name="l04563"></a><span class="lineno"> 4563</span>  }</div><div class="line"><a name="l04564"></a><span class="lineno"> 4564</span>  }</div><div class="line"><a name="l04565"></a><span class="lineno"> 4565</span> </div><div class="line"><a name="l04566"></a><span class="lineno"> 4566</span>  <span class="comment">// Dispatch pAllocations among defragmentators.</span></div><div class="line"><a name="l04567"></a><span class="lineno"> 4567</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> allocIndex = 0; allocIndex < allocationCount; ++allocIndex)</div><div class="line"><a name="l04568"></a><span class="lineno"> 4568</span>  {</div><div class="line"><a name="l04569"></a><span class="lineno"> 4569</span>  VmaAllocation hAlloc = pAllocations[allocIndex];</div><div class="line"><a name="l04570"></a><span class="lineno"> 4570</span>  VMA_ASSERT(hAlloc);</div><div class="line"><a name="l04571"></a><span class="lineno"> 4571</span>  <span class="keywordflow">if</span>(hAlloc->GetType() == VmaAllocation_T::ALLOCATION_TYPE_BLOCK)</div><div class="line"><a name="l04572"></a><span class="lineno"> 4572</span>  {</div><div class="line"><a name="l04573"></a><span class="lineno"> 4573</span>  <span class="keyword">const</span> uint32_t memTypeIndex = hAlloc->GetMemoryTypeIndex();</div><div class="line"><a name="l04574"></a><span class="lineno"> 4574</span>  <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l04575"></a><span class="lineno"> 4575</span>  <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l04576"></a><span class="lineno"> 4576</span>  {</div><div class="line"><a name="l04577"></a><span class="lineno"> 4577</span>  <span class="keyword">const</span> VMA_BLOCK_VECTOR_TYPE blockVectorType = hAlloc->GetBlockVectorType();</div><div class="line"><a name="l04578"></a><span class="lineno"> 4578</span>  VkBool32* pChanged = (pAllocationsChanged != VMA_NULL) ?</div><div class="line"><a name="l04579"></a><span class="lineno"> 4579</span>  &pAllocationsChanged[allocIndex] : VMA_NULL;</div><div class="line"><a name="l04580"></a><span class="lineno"> 4580</span>  pDefragmentators[memTypeIndex][blockVectorType]->AddAllocation(hAlloc, pChanged);</div><div class="line"><a name="l04581"></a><span class="lineno"> 4581</span>  }</div><div class="line"><a name="l04582"></a><span class="lineno"> 4582</span>  <span class="comment">// else: skip this allocation, cannot move it.</span></div><div class="line"><a name="l04583"></a><span class="lineno"> 4583</span>  }</div><div class="line"><a name="l04584"></a><span class="lineno"> 4584</span>  <span class="comment">// else ALLOCATION_TYPE_OWN: skip this allocation, nothing to defragment.</span></div><div class="line"><a name="l04585"></a><span class="lineno"> 4585</span>  }</div><div class="line"><a name="l04586"></a><span class="lineno"> 4586</span> </div><div class="line"><a name="l04587"></a><span class="lineno"> 4587</span>  VkResult result = VK_SUCCESS;</div><div class="line"><a name="l04588"></a><span class="lineno"> 4588</span> </div><div class="line"><a name="l04589"></a><span class="lineno"> 4589</span>  <span class="comment">// Main processing.</span></div><div class="line"><a name="l04590"></a><span class="lineno"> 4590</span>  VkDeviceSize maxBytesToMove = SIZE_MAX;</div><div class="line"><a name="l04591"></a><span class="lineno"> 4591</span>  uint32_t maxAllocationsToMove = UINT32_MAX;</div><div class="line"><a name="l04592"></a><span class="lineno"> 4592</span>  <span class="keywordflow">if</span>(pDefragmentationInfo != VMA_NULL)</div><div class="line"><a name="l04593"></a><span class="lineno"> 4593</span>  {</div><div class="line"><a name="l04594"></a><span class="lineno"> 4594</span>  maxBytesToMove = pDefragmentationInfo-><a class="code" href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">maxBytesToMove</a>;</div><div class="line"><a name="l04595"></a><span class="lineno"> 4595</span>  maxAllocationsToMove = pDefragmentationInfo-><a class="code" href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">maxAllocationsToMove</a>;</div><div class="line"><a name="l04596"></a><span class="lineno"> 4596</span>  }</div><div class="line"><a name="l04597"></a><span class="lineno"> 4597</span>  <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0;</div><div class="line"><a name="l04598"></a><span class="lineno"> 4598</span>  (memTypeIndex < GetMemoryTypeCount()) && (result == VK_SUCCESS);</div><div class="line"><a name="l04599"></a><span class="lineno"> 4599</span>  ++memTypeIndex)</div><div class="line"><a name="l04600"></a><span class="lineno"> 4600</span>  {</div><div class="line"><a name="l04601"></a><span class="lineno"> 4601</span>  <span class="comment">// Only HOST_VISIBLE memory types can be defragmented.</span></div><div class="line"><a name="l04602"></a><span class="lineno"> 4602</span>  <span class="keywordflow">if</span>((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l04603"></a><span class="lineno"> 4603</span>  {</div><div class="line"><a name="l04604"></a><span class="lineno"> 4604</span>  VmaMutexLock lock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04605"></a><span class="lineno"> 4605</span> </div><div class="line"><a name="l04606"></a><span class="lineno"> 4606</span>  <span class="keywordflow">for</span>(uint32_t blockVectorType = 0;</div><div class="line"><a name="l04607"></a><span class="lineno"> 4607</span>  (blockVectorType < VMA_BLOCK_VECTOR_TYPE_COUNT) && (result == VK_SUCCESS);</div><div class="line"><a name="l04608"></a><span class="lineno"> 4608</span>  ++blockVectorType)</div><div class="line"><a name="l04609"></a><span class="lineno"> 4609</span>  {</div><div class="line"><a name="l04610"></a><span class="lineno"> 4610</span>  VmaBlockVector* pBlockVector = m_pBlockVectors[memTypeIndex][blockVectorType];</div><div class="line"><a name="l04611"></a><span class="lineno"> 4611</span> </div><div class="line"><a name="l04612"></a><span class="lineno"> 4612</span>  <span class="comment">// Defragment.</span></div><div class="line"><a name="l04613"></a><span class="lineno"> 4613</span>  result = pDefragmentators[memTypeIndex][blockVectorType]->Defragment(pBlockVector, maxBytesToMove, maxAllocationsToMove);</div><div class="line"><a name="l04614"></a><span class="lineno"> 4614</span> </div><div class="line"><a name="l04615"></a><span class="lineno"> 4615</span>  <span class="comment">// Accumulate statistics.</span></div><div class="line"><a name="l04616"></a><span class="lineno"> 4616</span>  <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l04617"></a><span class="lineno"> 4617</span>  {</div><div class="line"><a name="l04618"></a><span class="lineno"> 4618</span>  <span class="keyword">const</span> VkDeviceSize <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a> = pDefragmentators[memTypeIndex][blockVectorType]->GetBytesMoved();</div><div class="line"><a name="l04619"></a><span class="lineno"> 4619</span>  <span class="keyword">const</span> uint32_t <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a> = pDefragmentators[memTypeIndex][blockVectorType]->GetAllocationsMoved();</div><div class="line"><a name="l04620"></a><span class="lineno"> 4620</span>  pDefragmentationStats-><a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a> += <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l04621"></a><span class="lineno"> 4621</span>  pDefragmentationStats-><a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a> += <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l04622"></a><span class="lineno"> 4622</span>  VMA_ASSERT(bytesMoved <= maxBytesToMove);</div><div class="line"><a name="l04623"></a><span class="lineno"> 4623</span>  VMA_ASSERT(allocationsMoved <= maxAllocationsToMove);</div><div class="line"><a name="l04624"></a><span class="lineno"> 4624</span>  maxBytesToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">bytesMoved</a>;</div><div class="line"><a name="l04625"></a><span class="lineno"> 4625</span>  maxAllocationsToMove -= <a class="code" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">allocationsMoved</a>;</div><div class="line"><a name="l04626"></a><span class="lineno"> 4626</span>  }</div><div class="line"><a name="l04627"></a><span class="lineno"> 4627</span> </div><div class="line"><a name="l04628"></a><span class="lineno"> 4628</span>  <span class="comment">// Free empty blocks.</span></div><div class="line"><a name="l04629"></a><span class="lineno"> 4629</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockIndex = pBlockVector->m_Blocks.size(); blockIndex--; )</div><div class="line"><a name="l04630"></a><span class="lineno"> 4630</span>  {</div><div class="line"><a name="l04631"></a><span class="lineno"> 4631</span>  VmaBlock* pBlock = pBlockVector->m_Blocks[blockIndex];</div><div class="line"><a name="l04632"></a><span class="lineno"> 4632</span>  <span class="keywordflow">if</span>(pBlock->IsEmpty())</div><div class="line"><a name="l04633"></a><span class="lineno"> 4633</span>  {</div><div class="line"><a name="l04634"></a><span class="lineno"> 4634</span>  <span class="keywordflow">if</span>(pDefragmentationStats != VMA_NULL)</div><div class="line"><a name="l04635"></a><span class="lineno"> 4635</span>  {</div><div class="line"><a name="l04636"></a><span class="lineno"> 4636</span>  ++pDefragmentationStats-><a class="code" href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">deviceMemoryBlocksFreed</a>;</div><div class="line"><a name="l04637"></a><span class="lineno"> 4637</span>  pDefragmentationStats-><a class="code" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">bytesFreed</a> += pBlock->m_Size;</div><div class="line"><a name="l04638"></a><span class="lineno"> 4638</span>  }</div><div class="line"><a name="l04639"></a><span class="lineno"> 4639</span> </div><div class="line"><a name="l04640"></a><span class="lineno"> 4640</span>  VectorRemove(pBlockVector->m_Blocks, blockIndex);</div><div class="line"><a name="l04641"></a><span class="lineno"> 4641</span>  pBlock->Destroy(<span class="keyword">this</span>);</div><div class="line"><a name="l04642"></a><span class="lineno"> 4642</span>  vma_delete(<span class="keyword">this</span>, pBlock);</div><div class="line"><a name="l04643"></a><span class="lineno"> 4643</span>  }</div><div class="line"><a name="l04644"></a><span class="lineno"> 4644</span>  }</div><div class="line"><a name="l04645"></a><span class="lineno"> 4645</span> </div><div class="line"><a name="l04646"></a><span class="lineno"> 4646</span>  <span class="comment">// All block vector types processed: we can be sure that all empty allocations have been freed.</span></div><div class="line"><a name="l04647"></a><span class="lineno"> 4647</span>  <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_COUNT - 1)</div><div class="line"><a name="l04648"></a><span class="lineno"> 4648</span>  {</div><div class="line"><a name="l04649"></a><span class="lineno"> 4649</span>  m_HasEmptyBlock[memTypeIndex] = <span class="keyword">false</span>;</div><div class="line"><a name="l04650"></a><span class="lineno"> 4650</span>  }</div><div class="line"><a name="l04651"></a><span class="lineno"> 4651</span>  }</div><div class="line"><a name="l04652"></a><span class="lineno"> 4652</span>  }</div><div class="line"><a name="l04653"></a><span class="lineno"> 4653</span>  }</div><div class="line"><a name="l04654"></a><span class="lineno"> 4654</span> </div><div class="line"><a name="l04655"></a><span class="lineno"> 4655</span>  <span class="comment">// Destroy defragmentators.</span></div><div class="line"><a name="l04656"></a><span class="lineno"> 4656</span>  <span class="keywordflow">for</span>(uint32_t memTypeIndex = GetMemoryTypeCount(); memTypeIndex--; )</div><div class="line"><a name="l04657"></a><span class="lineno"> 4657</span>  {</div><div class="line"><a name="l04658"></a><span class="lineno"> 4658</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> blockVectorType = VMA_BLOCK_VECTOR_TYPE_COUNT; blockVectorType--; )</div><div class="line"><a name="l04659"></a><span class="lineno"> 4659</span>  {</div><div class="line"><a name="l04660"></a><span class="lineno"> 4660</span>  vma_delete(<span class="keyword">this</span>, pDefragmentators[memTypeIndex][blockVectorType]);</div><div class="line"><a name="l04661"></a><span class="lineno"> 4661</span>  }</div><div class="line"><a name="l04662"></a><span class="lineno"> 4662</span>  }</div><div class="line"><a name="l04663"></a><span class="lineno"> 4663</span> </div><div class="line"><a name="l04664"></a><span class="lineno"> 4664</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l04665"></a><span class="lineno"> 4665</span> }</div><div class="line"><a name="l04666"></a><span class="lineno"> 4666</span> </div><div class="line"><a name="l04667"></a><span class="lineno"> 4667</span> <span class="keywordtype">void</span> VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l04668"></a><span class="lineno"> 4668</span> {</div><div class="line"><a name="l04669"></a><span class="lineno"> 4669</span>  pAllocationInfo-><a class="code" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">memoryType</a> = hAllocation->GetMemoryTypeIndex();</div><div class="line"><a name="l04670"></a><span class="lineno"> 4670</span>  pAllocationInfo-><a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a> = hAllocation->GetMemory();</div><div class="line"><a name="l04671"></a><span class="lineno"> 4671</span>  pAllocationInfo-><a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a> = hAllocation->GetOffset();</div><div class="line"><a name="l04672"></a><span class="lineno"> 4672</span>  pAllocationInfo-><a class="code" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">size</a> = hAllocation->GetSize();</div><div class="line"><a name="l04673"></a><span class="lineno"> 4673</span>  pAllocationInfo-><a class="code" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a> = hAllocation->GetMappedData();</div><div class="line"><a name="l04674"></a><span class="lineno"> 4674</span>  pAllocationInfo-><a class="code" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a> = hAllocation->GetUserData();</div><div class="line"><a name="l04675"></a><span class="lineno"> 4675</span> }</div><div class="line"><a name="l04676"></a><span class="lineno"> 4676</span> </div><div class="line"><a name="l04677"></a><span class="lineno"> 4677</span> <span class="keywordtype">void</span> VmaAllocator_T::FreeOwnMemory(VmaAllocation allocation)</div><div class="line"><a name="l04678"></a><span class="lineno"> 4678</span> {</div><div class="line"><a name="l04679"></a><span class="lineno"> 4679</span>  VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_OWN);</div><div class="line"><a name="l04680"></a><span class="lineno"> 4680</span> </div><div class="line"><a name="l04681"></a><span class="lineno"> 4681</span>  <span class="keyword">const</span> uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();</div><div class="line"><a name="l04682"></a><span class="lineno"> 4682</span>  {</div><div class="line"><a name="l04683"></a><span class="lineno"> 4683</span>  VmaMutexLock lock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04684"></a><span class="lineno"> 4684</span>  AllocationVectorType* <span class="keyword">const</span> pOwnAllocations = m_pOwnAllocations[memTypeIndex][allocation->GetBlockVectorType()];</div><div class="line"><a name="l04685"></a><span class="lineno"> 4685</span>  VMA_ASSERT(pOwnAllocations);</div><div class="line"><a name="l04686"></a><span class="lineno"> 4686</span>  VmaAllocation* <span class="keyword">const</span> pOwnAllocationsBeg = pOwnAllocations->data();</div><div class="line"><a name="l04687"></a><span class="lineno"> 4687</span>  VmaAllocation* <span class="keyword">const</span> pOwnAllocationsEnd = pOwnAllocationsBeg + pOwnAllocations->size();</div><div class="line"><a name="l04688"></a><span class="lineno"> 4688</span>  VmaAllocation* <span class="keyword">const</span> pOwnAllocationIt = VmaBinaryFindFirstNotLess(</div><div class="line"><a name="l04689"></a><span class="lineno"> 4689</span>  pOwnAllocationsBeg,</div><div class="line"><a name="l04690"></a><span class="lineno"> 4690</span>  pOwnAllocationsEnd,</div><div class="line"><a name="l04691"></a><span class="lineno"> 4691</span>  allocation,</div><div class="line"><a name="l04692"></a><span class="lineno"> 4692</span>  VmaPointerLess());</div><div class="line"><a name="l04693"></a><span class="lineno"> 4693</span>  <span class="keywordflow">if</span>(pOwnAllocationIt != pOwnAllocationsEnd)</div><div class="line"><a name="l04694"></a><span class="lineno"> 4694</span>  {</div><div class="line"><a name="l04695"></a><span class="lineno"> 4695</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> ownAllocationIndex = pOwnAllocationIt - pOwnAllocationsBeg;</div><div class="line"><a name="l04696"></a><span class="lineno"> 4696</span>  VectorRemove(*pOwnAllocations, ownAllocationIndex);</div><div class="line"><a name="l04697"></a><span class="lineno"> 4697</span>  }</div><div class="line"><a name="l04698"></a><span class="lineno"> 4698</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04699"></a><span class="lineno"> 4699</span>  {</div><div class="line"><a name="l04700"></a><span class="lineno"> 4700</span>  VMA_ASSERT(0);</div><div class="line"><a name="l04701"></a><span class="lineno"> 4701</span>  }</div><div class="line"><a name="l04702"></a><span class="lineno"> 4702</span>  }</div><div class="line"><a name="l04703"></a><span class="lineno"> 4703</span> </div><div class="line"><a name="l04704"></a><span class="lineno"> 4704</span>  VkDeviceMemory hMemory = allocation->GetMemory();</div><div class="line"><a name="l04705"></a><span class="lineno"> 4705</span>  </div><div class="line"><a name="l04706"></a><span class="lineno"> 4706</span>  <span class="comment">// Callback.</span></div><div class="line"><a name="l04707"></a><span class="lineno"> 4707</span>  <span class="keywordflow">if</span>(m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a> != VMA_NULL)</div><div class="line"><a name="l04708"></a><span class="lineno"> 4708</span>  {</div><div class="line"><a name="l04709"></a><span class="lineno"> 4709</span>  (*m_DeviceMemoryCallbacks.<a class="code" href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">pfnFree</a>)(<span class="keyword">this</span>, memTypeIndex, hMemory, allocation->GetSize());</div><div class="line"><a name="l04710"></a><span class="lineno"> 4710</span>  }</div><div class="line"><a name="l04711"></a><span class="lineno"> 4711</span> </div><div class="line"><a name="l04712"></a><span class="lineno"> 4712</span>  <span class="keywordflow">if</span>(allocation->GetMappedData() != VMA_NULL)</div><div class="line"><a name="l04713"></a><span class="lineno"> 4713</span>  {</div><div class="line"><a name="l04714"></a><span class="lineno"> 4714</span>  vkUnmapMemory(m_hDevice, hMemory);</div><div class="line"><a name="l04715"></a><span class="lineno"> 4715</span>  }</div><div class="line"><a name="l04716"></a><span class="lineno"> 4716</span>  </div><div class="line"><a name="l04717"></a><span class="lineno"> 4717</span>  vkFreeMemory(m_hDevice, hMemory, GetAllocationCallbacks());</div><div class="line"><a name="l04718"></a><span class="lineno"> 4718</span> </div><div class="line"><a name="l04719"></a><span class="lineno"> 4719</span>  VMA_DEBUG_LOG(<span class="stringliteral">" Freed OwnMemory MemoryTypeIndex=%u"</span>, memTypeIndex);</div><div class="line"><a name="l04720"></a><span class="lineno"> 4720</span> </div><div class="line"><a name="l04721"></a><span class="lineno"> 4721</span>  vma_delete(<span class="keyword">this</span>, allocation);</div><div class="line"><a name="l04722"></a><span class="lineno"> 4722</span> }</div><div class="line"><a name="l04723"></a><span class="lineno"> 4723</span> </div><div class="line"><a name="l04724"></a><span class="lineno"> 4724</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04725"></a><span class="lineno"> 4725</span> </div><div class="line"><a name="l04726"></a><span class="lineno"> 4726</span> <span class="keywordtype">void</span> VmaAllocator_T::PrintDetailedMap(VmaStringBuilder& sb)</div><div class="line"><a name="l04727"></a><span class="lineno"> 4727</span> {</div><div class="line"><a name="l04728"></a><span class="lineno"> 4728</span>  <span class="keywordtype">bool</span> ownAllocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l04729"></a><span class="lineno"> 4729</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l04730"></a><span class="lineno"> 4730</span>  {</div><div class="line"><a name="l04731"></a><span class="lineno"> 4731</span>  VmaMutexLock ownAllocationsLock(m_OwnAllocationsMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04732"></a><span class="lineno"> 4732</span>  <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType < VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l04733"></a><span class="lineno"> 4733</span>  {</div><div class="line"><a name="l04734"></a><span class="lineno"> 4734</span>  AllocationVectorType* <span class="keyword">const</span> pOwnAllocVector = m_pOwnAllocations[memTypeIndex][blockVectorType];</div><div class="line"><a name="l04735"></a><span class="lineno"> 4735</span>  VMA_ASSERT(pOwnAllocVector);</div><div class="line"><a name="l04736"></a><span class="lineno"> 4736</span>  <span class="keywordflow">if</span>(pOwnAllocVector->empty() == <span class="keyword">false</span>)</div><div class="line"><a name="l04737"></a><span class="lineno"> 4737</span>  {</div><div class="line"><a name="l04738"></a><span class="lineno"> 4738</span>  <span class="keywordflow">if</span>(ownAllocationsStarted)</div><div class="line"><a name="l04739"></a><span class="lineno"> 4739</span>  {</div><div class="line"><a name="l04740"></a><span class="lineno"> 4740</span>  sb.Add(<span class="stringliteral">",\n\t\"Type "</span>);</div><div class="line"><a name="l04741"></a><span class="lineno"> 4741</span>  }</div><div class="line"><a name="l04742"></a><span class="lineno"> 4742</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04743"></a><span class="lineno"> 4743</span>  {</div><div class="line"><a name="l04744"></a><span class="lineno"> 4744</span>  sb.Add(<span class="stringliteral">",\n\"OwnAllocations\": {\n\t\"Type "</span>);</div><div class="line"><a name="l04745"></a><span class="lineno"> 4745</span>  ownAllocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l04746"></a><span class="lineno"> 4746</span>  }</div><div class="line"><a name="l04747"></a><span class="lineno"> 4747</span>  sb.AddNumber(memTypeIndex);</div><div class="line"><a name="l04748"></a><span class="lineno"> 4748</span>  <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l04749"></a><span class="lineno"> 4749</span>  {</div><div class="line"><a name="l04750"></a><span class="lineno"> 4750</span>  sb.Add(<span class="stringliteral">" Mapped"</span>);</div><div class="line"><a name="l04751"></a><span class="lineno"> 4751</span>  }</div><div class="line"><a name="l04752"></a><span class="lineno"> 4752</span>  sb.Add(<span class="stringliteral">"\": ["</span>);</div><div class="line"><a name="l04753"></a><span class="lineno"> 4753</span> </div><div class="line"><a name="l04754"></a><span class="lineno"> 4754</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < pOwnAllocVector->size(); ++i)</div><div class="line"><a name="l04755"></a><span class="lineno"> 4755</span>  {</div><div class="line"><a name="l04756"></a><span class="lineno"> 4756</span>  <span class="keyword">const</span> VmaAllocation hAlloc = (*pOwnAllocVector)[i];</div><div class="line"><a name="l04757"></a><span class="lineno"> 4757</span>  <span class="keywordflow">if</span>(i > 0)</div><div class="line"><a name="l04758"></a><span class="lineno"> 4758</span>  {</div><div class="line"><a name="l04759"></a><span class="lineno"> 4759</span>  sb.Add(<span class="stringliteral">",\n\t\t{ \"Size\": "</span>);</div><div class="line"><a name="l04760"></a><span class="lineno"> 4760</span>  }</div><div class="line"><a name="l04761"></a><span class="lineno"> 4761</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04762"></a><span class="lineno"> 4762</span>  {</div><div class="line"><a name="l04763"></a><span class="lineno"> 4763</span>  sb.Add(<span class="stringliteral">"\n\t\t{ \"Size\": "</span>);</div><div class="line"><a name="l04764"></a><span class="lineno"> 4764</span>  }</div><div class="line"><a name="l04765"></a><span class="lineno"> 4765</span>  sb.AddNumber(hAlloc->GetSize());</div><div class="line"><a name="l04766"></a><span class="lineno"> 4766</span>  sb.Add(<span class="stringliteral">", \"Type\": "</span>);</div><div class="line"><a name="l04767"></a><span class="lineno"> 4767</span>  sb.AddString(VMA_SUBALLOCATION_TYPE_NAMES[hAlloc->GetSuballocationType()]);</div><div class="line"><a name="l04768"></a><span class="lineno"> 4768</span>  sb.Add(<span class="stringliteral">" }"</span>);</div><div class="line"><a name="l04769"></a><span class="lineno"> 4769</span>  }</div><div class="line"><a name="l04770"></a><span class="lineno"> 4770</span> </div><div class="line"><a name="l04771"></a><span class="lineno"> 4771</span>  sb.Add(<span class="stringliteral">"\n\t]"</span>);</div><div class="line"><a name="l04772"></a><span class="lineno"> 4772</span>  }</div><div class="line"><a name="l04773"></a><span class="lineno"> 4773</span>  }</div><div class="line"><a name="l04774"></a><span class="lineno"> 4774</span>  }</div><div class="line"><a name="l04775"></a><span class="lineno"> 4775</span>  <span class="keywordflow">if</span>(ownAllocationsStarted)</div><div class="line"><a name="l04776"></a><span class="lineno"> 4776</span>  {</div><div class="line"><a name="l04777"></a><span class="lineno"> 4777</span>  sb.Add(<span class="stringliteral">"\n}"</span>);</div><div class="line"><a name="l04778"></a><span class="lineno"> 4778</span>  }</div><div class="line"><a name="l04779"></a><span class="lineno"> 4779</span> </div><div class="line"><a name="l04780"></a><span class="lineno"> 4780</span>  {</div><div class="line"><a name="l04781"></a><span class="lineno"> 4781</span>  <span class="keywordtype">bool</span> allocationsStarted = <span class="keyword">false</span>;</div><div class="line"><a name="l04782"></a><span class="lineno"> 4782</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)</div><div class="line"><a name="l04783"></a><span class="lineno"> 4783</span>  {</div><div class="line"><a name="l04784"></a><span class="lineno"> 4784</span>  VmaMutexLock globalAllocationsLock(m_BlocksMutex[memTypeIndex], m_UseMutex);</div><div class="line"><a name="l04785"></a><span class="lineno"> 4785</span>  <span class="keywordflow">for</span>(uint32_t blockVectorType = 0; blockVectorType < VMA_BLOCK_VECTOR_TYPE_COUNT; ++blockVectorType)</div><div class="line"><a name="l04786"></a><span class="lineno"> 4786</span>  {</div><div class="line"><a name="l04787"></a><span class="lineno"> 4787</span>  <span class="keywordflow">if</span>(m_pBlockVectors[memTypeIndex][blockVectorType]->IsEmpty() == <span class="keyword">false</span>)</div><div class="line"><a name="l04788"></a><span class="lineno"> 4788</span>  {</div><div class="line"><a name="l04789"></a><span class="lineno"> 4789</span>  <span class="keywordflow">if</span>(allocationsStarted)</div><div class="line"><a name="l04790"></a><span class="lineno"> 4790</span>  {</div><div class="line"><a name="l04791"></a><span class="lineno"> 4791</span>  sb.Add(<span class="stringliteral">",\n\t\"Type "</span>);</div><div class="line"><a name="l04792"></a><span class="lineno"> 4792</span>  }</div><div class="line"><a name="l04793"></a><span class="lineno"> 4793</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04794"></a><span class="lineno"> 4794</span>  {</div><div class="line"><a name="l04795"></a><span class="lineno"> 4795</span>  sb.Add(<span class="stringliteral">",\n\"Allocations\": {\n\t\"Type "</span>);</div><div class="line"><a name="l04796"></a><span class="lineno"> 4796</span>  allocationsStarted = <span class="keyword">true</span>;</div><div class="line"><a name="l04797"></a><span class="lineno"> 4797</span>  }</div><div class="line"><a name="l04798"></a><span class="lineno"> 4798</span>  sb.AddNumber(memTypeIndex);</div><div class="line"><a name="l04799"></a><span class="lineno"> 4799</span>  <span class="keywordflow">if</span>(blockVectorType == VMA_BLOCK_VECTOR_TYPE_MAPPED)</div><div class="line"><a name="l04800"></a><span class="lineno"> 4800</span>  {</div><div class="line"><a name="l04801"></a><span class="lineno"> 4801</span>  sb.Add(<span class="stringliteral">" Mapped"</span>);</div><div class="line"><a name="l04802"></a><span class="lineno"> 4802</span>  }</div><div class="line"><a name="l04803"></a><span class="lineno"> 4803</span>  sb.Add(<span class="stringliteral">"\": ["</span>);</div><div class="line"><a name="l04804"></a><span class="lineno"> 4804</span> </div><div class="line"><a name="l04805"></a><span class="lineno"> 4805</span>  m_pBlockVectors[memTypeIndex][blockVectorType]->PrintDetailedMap(sb);</div><div class="line"><a name="l04806"></a><span class="lineno"> 4806</span> </div><div class="line"><a name="l04807"></a><span class="lineno"> 4807</span>  sb.Add(<span class="stringliteral">"\n\t]"</span>);</div><div class="line"><a name="l04808"></a><span class="lineno"> 4808</span>  }</div><div class="line"><a name="l04809"></a><span class="lineno"> 4809</span>  }</div><div class="line"><a name="l04810"></a><span class="lineno"> 4810</span>  }</div><div class="line"><a name="l04811"></a><span class="lineno"> 4811</span>  <span class="keywordflow">if</span>(allocationsStarted)</div><div class="line"><a name="l04812"></a><span class="lineno"> 4812</span>  {</div><div class="line"><a name="l04813"></a><span class="lineno"> 4813</span>  sb.Add(<span class="stringliteral">"\n}"</span>);</div><div class="line"><a name="l04814"></a><span class="lineno"> 4814</span>  }</div><div class="line"><a name="l04815"></a><span class="lineno"> 4815</span>  }</div><div class="line"><a name="l04816"></a><span class="lineno"> 4816</span> }</div><div class="line"><a name="l04817"></a><span class="lineno"> 4817</span> </div><div class="line"><a name="l04818"></a><span class="lineno"> 4818</span> <span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04819"></a><span class="lineno"> 4819</span> </div><div class="line"><a name="l04820"></a><span class="lineno"> 4820</span> <span class="keyword">static</span> VkResult AllocateMemoryForImage(</div><div class="line"><a name="l04821"></a><span class="lineno"> 4821</span>  VmaAllocator allocator,</div><div class="line"><a name="l04822"></a><span class="lineno"> 4822</span>  VkImage image,</div><div class="line"><a name="l04823"></a><span class="lineno"> 4823</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l04824"></a><span class="lineno"> 4824</span>  VmaSuballocationType suballocType,</div><div class="line"><a name="l04825"></a><span class="lineno"> 4825</span>  VmaAllocation* pAllocation)</div><div class="line"><a name="l04826"></a><span class="lineno"> 4826</span> {</div><div class="line"><a name="l04827"></a><span class="lineno"> 4827</span>  VMA_ASSERT(allocator && (image != VK_NULL_HANDLE) && pMemoryRequirements && pAllocation);</div><div class="line"><a name="l04828"></a><span class="lineno"> 4828</span>  </div><div class="line"><a name="l04829"></a><span class="lineno"> 4829</span>  VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l04830"></a><span class="lineno"> 4830</span>  vkGetImageMemoryRequirements(allocator->m_hDevice, image, &vkMemReq);</div><div class="line"><a name="l04831"></a><span class="lineno"> 4831</span> </div><div class="line"><a name="l04832"></a><span class="lineno"> 4832</span>  <span class="keywordflow">return</span> allocator->AllocateMemory(</div><div class="line"><a name="l04833"></a><span class="lineno"> 4833</span>  vkMemReq,</div><div class="line"><a name="l04834"></a><span class="lineno"> 4834</span>  *pMemoryRequirements,</div><div class="line"><a name="l04835"></a><span class="lineno"> 4835</span>  suballocType,</div><div class="line"><a name="l04836"></a><span class="lineno"> 4836</span>  pAllocation);</div><div class="line"><a name="l04837"></a><span class="lineno"> 4837</span> }</div><div class="line"><a name="l04838"></a><span class="lineno"> 4838</span> </div><div class="line"><a name="l04840"></a><span class="lineno"> 4840</span> <span class="comment">// Public interface</span></div><div class="line"><a name="l04841"></a><span class="lineno"> 4841</span> </div><div class="line"><a name="l04842"></a><span class="lineno"> 4842</span> VkResult <a class="code" href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(</div><div class="line"><a name="l04843"></a><span class="lineno"> 4843</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a>* pCreateInfo,</div><div class="line"><a name="l04844"></a><span class="lineno"> 4844</span>  VmaAllocator* pAllocator)</div><div class="line"><a name="l04845"></a><span class="lineno"> 4845</span> {</div><div class="line"><a name="l04846"></a><span class="lineno"> 4846</span>  VMA_ASSERT(pCreateInfo && pAllocator);</div><div class="line"><a name="l04847"></a><span class="lineno"> 4847</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaCreateAllocator"</span>);</div><div class="line"><a name="l04848"></a><span class="lineno"> 4848</span>  *pAllocator = vma_new(pCreateInfo-><a class="code" href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">pAllocationCallbacks</a>, VmaAllocator_T)(pCreateInfo);</div><div class="line"><a name="l04849"></a><span class="lineno"> 4849</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l04850"></a><span class="lineno"> 4850</span> }</div><div class="line"><a name="l04851"></a><span class="lineno"> 4851</span> </div><div class="line"><a name="l04852"></a><span class="lineno"> 4852</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a>(</div><div class="line"><a name="l04853"></a><span class="lineno"> 4853</span>  VmaAllocator allocator)</div><div class="line"><a name="l04854"></a><span class="lineno"> 4854</span> {</div><div class="line"><a name="l04855"></a><span class="lineno"> 4855</span>  <span class="keywordflow">if</span>(allocator != VK_NULL_HANDLE)</div><div class="line"><a name="l04856"></a><span class="lineno"> 4856</span>  {</div><div class="line"><a name="l04857"></a><span class="lineno"> 4857</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaDestroyAllocator"</span>);</div><div class="line"><a name="l04858"></a><span class="lineno"> 4858</span>  VkAllocationCallbacks allocationCallbacks = allocator->m_AllocationCallbacks;</div><div class="line"><a name="l04859"></a><span class="lineno"> 4859</span>  vma_delete(&allocationCallbacks, allocator);</div><div class="line"><a name="l04860"></a><span class="lineno"> 4860</span>  }</div><div class="line"><a name="l04861"></a><span class="lineno"> 4861</span> }</div><div class="line"><a name="l04862"></a><span class="lineno"> 4862</span> </div><div class="line"><a name="l04863"></a><span class="lineno"> 4863</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a>(</div><div class="line"><a name="l04864"></a><span class="lineno"> 4864</span>  VmaAllocator allocator,</div><div class="line"><a name="l04865"></a><span class="lineno"> 4865</span>  <span class="keyword">const</span> VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</div><div class="line"><a name="l04866"></a><span class="lineno"> 4866</span> {</div><div class="line"><a name="l04867"></a><span class="lineno"> 4867</span>  VMA_ASSERT(allocator && ppPhysicalDeviceProperties);</div><div class="line"><a name="l04868"></a><span class="lineno"> 4868</span>  *ppPhysicalDeviceProperties = &allocator->m_PhysicalDeviceProperties;</div><div class="line"><a name="l04869"></a><span class="lineno"> 4869</span> }</div><div class="line"><a name="l04870"></a><span class="lineno"> 4870</span> </div><div class="line"><a name="l04871"></a><span class="lineno"> 4871</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a>(</div><div class="line"><a name="l04872"></a><span class="lineno"> 4872</span>  VmaAllocator allocator,</div><div class="line"><a name="l04873"></a><span class="lineno"> 4873</span>  <span class="keyword">const</span> VkPhysicalDeviceMemoryProperties** ppPhysicalDeviceMemoryProperties)</div><div class="line"><a name="l04874"></a><span class="lineno"> 4874</span> {</div><div class="line"><a name="l04875"></a><span class="lineno"> 4875</span>  VMA_ASSERT(allocator && ppPhysicalDeviceMemoryProperties);</div><div class="line"><a name="l04876"></a><span class="lineno"> 4876</span>  *ppPhysicalDeviceMemoryProperties = &allocator->m_MemProps;</div><div class="line"><a name="l04877"></a><span class="lineno"> 4877</span> }</div><div class="line"><a name="l04878"></a><span class="lineno"> 4878</span> </div><div class="line"><a name="l04879"></a><span class="lineno"> 4879</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a>(</div><div class="line"><a name="l04880"></a><span class="lineno"> 4880</span>  VmaAllocator allocator,</div><div class="line"><a name="l04881"></a><span class="lineno"> 4881</span>  uint32_t memoryTypeIndex,</div><div class="line"><a name="l04882"></a><span class="lineno"> 4882</span>  VkMemoryPropertyFlags* pFlags)</div><div class="line"><a name="l04883"></a><span class="lineno"> 4883</span> {</div><div class="line"><a name="l04884"></a><span class="lineno"> 4884</span>  VMA_ASSERT(allocator && pFlags);</div><div class="line"><a name="l04885"></a><span class="lineno"> 4885</span>  VMA_ASSERT(memoryTypeIndex < allocator->GetMemoryTypeCount());</div><div class="line"><a name="l04886"></a><span class="lineno"> 4886</span>  *pFlags = allocator->m_MemProps.memoryTypes[memoryTypeIndex].propertyFlags;</div><div class="line"><a name="l04887"></a><span class="lineno"> 4887</span> }</div><div class="line"><a name="l04888"></a><span class="lineno"> 4888</span> </div><div class="line"><a name="l04889"></a><span class="lineno"> 4889</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a>(</div><div class="line"><a name="l04890"></a><span class="lineno"> 4890</span>  VmaAllocator allocator,</div><div class="line"><a name="l04891"></a><span class="lineno"> 4891</span>  <a class="code" href="struct_vma_stats.html">VmaStats</a>* pStats)</div><div class="line"><a name="l04892"></a><span class="lineno"> 4892</span> {</div><div class="line"><a name="l04893"></a><span class="lineno"> 4893</span>  VMA_ASSERT(allocator && pStats);</div><div class="line"><a name="l04894"></a><span class="lineno"> 4894</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l04895"></a><span class="lineno"> 4895</span>  allocator->CalculateStats(pStats);</div><div class="line"><a name="l04896"></a><span class="lineno"> 4896</span> }</div><div class="line"><a name="l04897"></a><span class="lineno"> 4897</span> </div><div class="line"><a name="l04898"></a><span class="lineno"> 4898</span> <span class="preprocessor">#if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l04899"></a><span class="lineno"> 4899</span> </div><div class="line"><a name="l04900"></a><span class="lineno"> 4900</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a>(</div><div class="line"><a name="l04901"></a><span class="lineno"> 4901</span>  VmaAllocator allocator,</div><div class="line"><a name="l04902"></a><span class="lineno"> 4902</span>  <span class="keywordtype">char</span>** ppStatsString,</div><div class="line"><a name="l04903"></a><span class="lineno"> 4903</span>  VkBool32 detailedMap)</div><div class="line"><a name="l04904"></a><span class="lineno"> 4904</span> {</div><div class="line"><a name="l04905"></a><span class="lineno"> 4905</span>  VMA_ASSERT(allocator && ppStatsString);</div><div class="line"><a name="l04906"></a><span class="lineno"> 4906</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l04907"></a><span class="lineno"> 4907</span> </div><div class="line"><a name="l04908"></a><span class="lineno"> 4908</span>  VmaStringBuilder sb(allocator);</div><div class="line"><a name="l04909"></a><span class="lineno"> 4909</span>  {</div><div class="line"><a name="l04910"></a><span class="lineno"> 4910</span>  <a class="code" href="struct_vma_stats.html">VmaStats</a> stats;</div><div class="line"><a name="l04911"></a><span class="lineno"> 4911</span>  allocator->CalculateStats(&stats);</div><div class="line"><a name="l04912"></a><span class="lineno"> 4912</span> </div><div class="line"><a name="l04913"></a><span class="lineno"> 4913</span>  sb.Add(<span class="stringliteral">"{\n\"Total\": "</span>);</div><div class="line"><a name="l04914"></a><span class="lineno"> 4914</span>  VmaPrintStatInfo(sb, stats.<a class="code" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">total</a>);</div><div class="line"><a name="l04915"></a><span class="lineno"> 4915</span>  </div><div class="line"><a name="l04916"></a><span class="lineno"> 4916</span>  <span class="keywordflow">for</span>(uint32_t heapIndex = 0; heapIndex < allocator->GetMemoryHeapCount(); ++heapIndex)</div><div class="line"><a name="l04917"></a><span class="lineno"> 4917</span>  {</div><div class="line"><a name="l04918"></a><span class="lineno"> 4918</span>  sb.Add(<span class="stringliteral">",\n\"Heap "</span>);</div><div class="line"><a name="l04919"></a><span class="lineno"> 4919</span>  sb.AddNumber(heapIndex);</div><div class="line"><a name="l04920"></a><span class="lineno"> 4920</span>  sb.Add(<span class="stringliteral">"\": {\n\t\"Size\": "</span>);</div><div class="line"><a name="l04921"></a><span class="lineno"> 4921</span>  sb.AddNumber(allocator->m_MemProps.memoryHeaps[heapIndex].size);</div><div class="line"><a name="l04922"></a><span class="lineno"> 4922</span>  sb.Add(<span class="stringliteral">",\n\t\"Flags\": "</span>);</div><div class="line"><a name="l04923"></a><span class="lineno"> 4923</span>  <span class="keywordflow">if</span>((allocator->m_MemProps.memoryHeaps[heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l04924"></a><span class="lineno"> 4924</span>  {</div><div class="line"><a name="l04925"></a><span class="lineno"> 4925</span>  sb.AddString(<span class="stringliteral">"DEVICE_LOCAL"</span>);</div><div class="line"><a name="l04926"></a><span class="lineno"> 4926</span>  }</div><div class="line"><a name="l04927"></a><span class="lineno"> 4927</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04928"></a><span class="lineno"> 4928</span>  {</div><div class="line"><a name="l04929"></a><span class="lineno"> 4929</span>  sb.AddString(<span class="stringliteral">""</span>);</div><div class="line"><a name="l04930"></a><span class="lineno"> 4930</span>  }</div><div class="line"><a name="l04931"></a><span class="lineno"> 4931</span>  <span class="keywordflow">if</span>(stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex].<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> > 0)</div><div class="line"><a name="l04932"></a><span class="lineno"> 4932</span>  {</div><div class="line"><a name="l04933"></a><span class="lineno"> 4933</span>  sb.Add(<span class="stringliteral">",\n\t\"Stats:\": "</span>);</div><div class="line"><a name="l04934"></a><span class="lineno"> 4934</span>  VmaPrintStatInfo(sb, stats.<a class="code" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">memoryHeap</a>[heapIndex]);</div><div class="line"><a name="l04935"></a><span class="lineno"> 4935</span>  }</div><div class="line"><a name="l04936"></a><span class="lineno"> 4936</span> </div><div class="line"><a name="l04937"></a><span class="lineno"> 4937</span>  <span class="keywordflow">for</span>(uint32_t typeIndex = 0; typeIndex < allocator->GetMemoryTypeCount(); ++typeIndex)</div><div class="line"><a name="l04938"></a><span class="lineno"> 4938</span>  {</div><div class="line"><a name="l04939"></a><span class="lineno"> 4939</span>  <span class="keywordflow">if</span>(allocator->m_MemProps.memoryTypes[typeIndex].heapIndex == heapIndex)</div><div class="line"><a name="l04940"></a><span class="lineno"> 4940</span>  {</div><div class="line"><a name="l04941"></a><span class="lineno"> 4941</span>  sb.Add(<span class="stringliteral">",\n\t\"Type "</span>);</div><div class="line"><a name="l04942"></a><span class="lineno"> 4942</span>  sb.AddNumber(typeIndex);</div><div class="line"><a name="l04943"></a><span class="lineno"> 4943</span>  sb.Add(<span class="stringliteral">"\": {\n\t\t\"Flags\": \""</span>);</div><div class="line"><a name="l04944"></a><span class="lineno"> 4944</span>  VkMemoryPropertyFlags flags = allocator->m_MemProps.memoryTypes[typeIndex].propertyFlags;</div><div class="line"><a name="l04945"></a><span class="lineno"> 4945</span>  <span class="keywordflow">if</span>((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0)</div><div class="line"><a name="l04946"></a><span class="lineno"> 4946</span>  {</div><div class="line"><a name="l04947"></a><span class="lineno"> 4947</span>  sb.Add(<span class="stringliteral">" DEVICE_LOCAL"</span>);</div><div class="line"><a name="l04948"></a><span class="lineno"> 4948</span>  }</div><div class="line"><a name="l04949"></a><span class="lineno"> 4949</span>  <span class="keywordflow">if</span>((flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0)</div><div class="line"><a name="l04950"></a><span class="lineno"> 4950</span>  {</div><div class="line"><a name="l04951"></a><span class="lineno"> 4951</span>  sb.Add(<span class="stringliteral">" HOST_VISIBLE"</span>);</div><div class="line"><a name="l04952"></a><span class="lineno"> 4952</span>  }</div><div class="line"><a name="l04953"></a><span class="lineno"> 4953</span>  <span class="keywordflow">if</span>((flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0)</div><div class="line"><a name="l04954"></a><span class="lineno"> 4954</span>  {</div><div class="line"><a name="l04955"></a><span class="lineno"> 4955</span>  sb.Add(<span class="stringliteral">" HOST_COHERENT"</span>);</div><div class="line"><a name="l04956"></a><span class="lineno"> 4956</span>  }</div><div class="line"><a name="l04957"></a><span class="lineno"> 4957</span>  <span class="keywordflow">if</span>((flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0)</div><div class="line"><a name="l04958"></a><span class="lineno"> 4958</span>  {</div><div class="line"><a name="l04959"></a><span class="lineno"> 4959</span>  sb.Add(<span class="stringliteral">" HOST_CACHED"</span>);</div><div class="line"><a name="l04960"></a><span class="lineno"> 4960</span>  }</div><div class="line"><a name="l04961"></a><span class="lineno"> 4961</span>  <span class="keywordflow">if</span>((flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0)</div><div class="line"><a name="l04962"></a><span class="lineno"> 4962</span>  {</div><div class="line"><a name="l04963"></a><span class="lineno"> 4963</span>  sb.Add(<span class="stringliteral">" LAZILY_ALLOCATED"</span>);</div><div class="line"><a name="l04964"></a><span class="lineno"> 4964</span>  }</div><div class="line"><a name="l04965"></a><span class="lineno"> 4965</span>  sb.Add(<span class="stringliteral">"\""</span>);</div><div class="line"><a name="l04966"></a><span class="lineno"> 4966</span>  <span class="keywordflow">if</span>(stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex].<a class="code" href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">AllocationCount</a> > 0)</div><div class="line"><a name="l04967"></a><span class="lineno"> 4967</span>  {</div><div class="line"><a name="l04968"></a><span class="lineno"> 4968</span>  sb.Add(<span class="stringliteral">",\n\t\t\"Stats\": "</span>);</div><div class="line"><a name="l04969"></a><span class="lineno"> 4969</span>  VmaPrintStatInfo(sb, stats.<a class="code" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">memoryType</a>[typeIndex]);</div><div class="line"><a name="l04970"></a><span class="lineno"> 4970</span>  }</div><div class="line"><a name="l04971"></a><span class="lineno"> 4971</span>  sb.Add(<span class="stringliteral">"\n\t}"</span>);</div><div class="line"><a name="l04972"></a><span class="lineno"> 4972</span>  }</div><div class="line"><a name="l04973"></a><span class="lineno"> 4973</span>  }</div><div class="line"><a name="l04974"></a><span class="lineno"> 4974</span>  sb.Add(<span class="stringliteral">"\n}"</span>);</div><div class="line"><a name="l04975"></a><span class="lineno"> 4975</span>  }</div><div class="line"><a name="l04976"></a><span class="lineno"> 4976</span>  <span class="keywordflow">if</span>(detailedMap == VK_TRUE)</div><div class="line"><a name="l04977"></a><span class="lineno"> 4977</span>  {</div><div class="line"><a name="l04978"></a><span class="lineno"> 4978</span>  allocator->PrintDetailedMap(sb);</div><div class="line"><a name="l04979"></a><span class="lineno"> 4979</span>  }</div><div class="line"><a name="l04980"></a><span class="lineno"> 4980</span>  sb.Add(<span class="stringliteral">"\n}\n"</span>);</div><div class="line"><a name="l04981"></a><span class="lineno"> 4981</span>  }</div><div class="line"><a name="l04982"></a><span class="lineno"> 4982</span> </div><div class="line"><a name="l04983"></a><span class="lineno"> 4983</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> len = sb.GetLength();</div><div class="line"><a name="l04984"></a><span class="lineno"> 4984</span>  <span class="keywordtype">char</span>* <span class="keyword">const</span> pChars = vma_new_array(allocator, <span class="keywordtype">char</span>, len + 1);</div><div class="line"><a name="l04985"></a><span class="lineno"> 4985</span>  <span class="keywordflow">if</span>(len > 0)</div><div class="line"><a name="l04986"></a><span class="lineno"> 4986</span>  {</div><div class="line"><a name="l04987"></a><span class="lineno"> 4987</span>  memcpy(pChars, sb.GetData(), len);</div><div class="line"><a name="l04988"></a><span class="lineno"> 4988</span>  }</div><div class="line"><a name="l04989"></a><span class="lineno"> 4989</span>  pChars[len] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l04990"></a><span class="lineno"> 4990</span>  *ppStatsString = pChars;</div><div class="line"><a name="l04991"></a><span class="lineno"> 4991</span> }</div><div class="line"><a name="l04992"></a><span class="lineno"> 4992</span> </div><div class="line"><a name="l04993"></a><span class="lineno"> 4993</span> <span class="keywordtype">void</span> <a class="code" href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a>(</div><div class="line"><a name="l04994"></a><span class="lineno"> 4994</span>  VmaAllocator allocator,</div><div class="line"><a name="l04995"></a><span class="lineno"> 4995</span>  <span class="keywordtype">char</span>* pStatsString)</div><div class="line"><a name="l04996"></a><span class="lineno"> 4996</span> {</div><div class="line"><a name="l04997"></a><span class="lineno"> 4997</span>  <span class="keywordflow">if</span>(pStatsString != VMA_NULL)</div><div class="line"><a name="l04998"></a><span class="lineno"> 4998</span>  {</div><div class="line"><a name="l04999"></a><span class="lineno"> 4999</span>  VMA_ASSERT(allocator);</div><div class="line"><a name="l05000"></a><span class="lineno"> 5000</span>  <span class="keywordtype">size_t</span> len = strlen(pStatsString);</div><div class="line"><a name="l05001"></a><span class="lineno"> 5001</span>  vma_delete_array(allocator, pStatsString, len + 1);</div><div class="line"><a name="l05002"></a><span class="lineno"> 5002</span>  }</div><div class="line"><a name="l05003"></a><span class="lineno"> 5003</span> }</div><div class="line"><a name="l05004"></a><span class="lineno"> 5004</span> </div><div class="line"><a name="l05005"></a><span class="lineno"> 5005</span> <span class="preprocessor">#endif // #if VMA_STATS_STRING_ENABLED</span></div><div class="line"><a name="l05006"></a><span class="lineno"> 5006</span> </div><div class="line"><a name="l05009"></a><span class="lineno"> 5009</span> VkResult <a class="code" href="group__layer1.html#gadf80663373e94bcef382f17534b8694e">vmaFindMemoryTypeIndex</a>(</div><div class="line"><a name="l05010"></a><span class="lineno"> 5010</span>  VmaAllocator allocator,</div><div class="line"><a name="l05011"></a><span class="lineno"> 5011</span>  uint32_t memoryTypeBits,</div><div class="line"><a name="l05012"></a><span class="lineno"> 5012</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l05013"></a><span class="lineno"> 5013</span>  uint32_t* pMemoryTypeIndex)</div><div class="line"><a name="l05014"></a><span class="lineno"> 5014</span> {</div><div class="line"><a name="l05015"></a><span class="lineno"> 5015</span>  VMA_ASSERT(allocator != VK_NULL_HANDLE);</div><div class="line"><a name="l05016"></a><span class="lineno"> 5016</span>  VMA_ASSERT(pMemoryRequirements != VMA_NULL);</div><div class="line"><a name="l05017"></a><span class="lineno"> 5017</span>  VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);</div><div class="line"><a name="l05018"></a><span class="lineno"> 5018</span>  </div><div class="line"><a name="l05019"></a><span class="lineno"> 5019</span>  uint32_t requiredFlags = pMemoryRequirements-><a class="code" href="struct_vma_memory_requirements.html#a8876c1b0f112e13a277f16967064cfe0">requiredFlags</a>;</div><div class="line"><a name="l05020"></a><span class="lineno"> 5020</span>  uint32_t preferredFlags = pMemoryRequirements-><a class="code" href="struct_vma_memory_requirements.html#a6e105f836c2288034c711815b18226dc">preferredFlags</a>;</div><div class="line"><a name="l05021"></a><span class="lineno"> 5021</span>  <span class="keywordflow">if</span>(preferredFlags == 0)</div><div class="line"><a name="l05022"></a><span class="lineno"> 5022</span>  {</div><div class="line"><a name="l05023"></a><span class="lineno"> 5023</span>  preferredFlags = requiredFlags;</div><div class="line"><a name="l05024"></a><span class="lineno"> 5024</span>  }</div><div class="line"><a name="l05025"></a><span class="lineno"> 5025</span>  <span class="comment">// preferredFlags, if not 0, must be a superset of requiredFlags.</span></div><div class="line"><a name="l05026"></a><span class="lineno"> 5026</span>  VMA_ASSERT((requiredFlags & ~preferredFlags) == 0);</div><div class="line"><a name="l05027"></a><span class="lineno"> 5027</span> </div><div class="line"><a name="l05028"></a><span class="lineno"> 5028</span>  <span class="comment">// Convert usage to requiredFlags and preferredFlags.</span></div><div class="line"><a name="l05029"></a><span class="lineno"> 5029</span>  <span class="keywordflow">switch</span>(pMemoryRequirements-><a class="code" href="struct_vma_memory_requirements.html#ab588497177a57847ed04e0a1aef54bbe">usage</a>)</div><div class="line"><a name="l05030"></a><span class="lineno"> 5030</span>  {</div><div class="line"><a name="l05031"></a><span class="lineno"> 5031</span>  <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a>:</div><div class="line"><a name="l05032"></a><span class="lineno"> 5032</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l05033"></a><span class="lineno"> 5033</span>  <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a>:</div><div class="line"><a name="l05034"></a><span class="lineno"> 5034</span>  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l05035"></a><span class="lineno"> 5035</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l05036"></a><span class="lineno"> 5036</span>  <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a>:</div><div class="line"><a name="l05037"></a><span class="lineno"> 5037</span>  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;</div><div class="line"><a name="l05038"></a><span class="lineno"> 5038</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l05039"></a><span class="lineno"> 5039</span>  <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a>:</div><div class="line"><a name="l05040"></a><span class="lineno"> 5040</span>  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l05041"></a><span class="lineno"> 5041</span>  preferredFlags |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;</div><div class="line"><a name="l05042"></a><span class="lineno"> 5042</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l05043"></a><span class="lineno"> 5043</span>  <span class="keywordflow">case</span> <a class="code" href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a>:</div><div class="line"><a name="l05044"></a><span class="lineno"> 5044</span>  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l05045"></a><span class="lineno"> 5045</span>  preferredFlags |= VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT;</div><div class="line"><a name="l05046"></a><span class="lineno"> 5046</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l05047"></a><span class="lineno"> 5047</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l05048"></a><span class="lineno"> 5048</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l05049"></a><span class="lineno"> 5049</span>  }</div><div class="line"><a name="l05050"></a><span class="lineno"> 5050</span> </div><div class="line"><a name="l05051"></a><span class="lineno"> 5051</span>  <span class="keywordflow">if</span>((pMemoryRequirements-><a class="code" href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">flags</a> & <a class="code" href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a>) != 0)</div><div class="line"><a name="l05052"></a><span class="lineno"> 5052</span>  {</div><div class="line"><a name="l05053"></a><span class="lineno"> 5053</span>  requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;</div><div class="line"><a name="l05054"></a><span class="lineno"> 5054</span>  }</div><div class="line"><a name="l05055"></a><span class="lineno"> 5055</span> </div><div class="line"><a name="l05056"></a><span class="lineno"> 5056</span>  *pMemoryTypeIndex = UINT32_MAX;</div><div class="line"><a name="l05057"></a><span class="lineno"> 5057</span>  uint32_t minCost = UINT32_MAX;</div><div class="line"><a name="l05058"></a><span class="lineno"> 5058</span>  <span class="keywordflow">for</span>(uint32_t memTypeIndex = 0, memTypeBit = 1;</div><div class="line"><a name="l05059"></a><span class="lineno"> 5059</span>  memTypeIndex < allocator->GetMemoryTypeCount();</div><div class="line"><a name="l05060"></a><span class="lineno"> 5060</span>  ++memTypeIndex, memTypeBit <<= 1)</div><div class="line"><a name="l05061"></a><span class="lineno"> 5061</span>  {</div><div class="line"><a name="l05062"></a><span class="lineno"> 5062</span>  <span class="comment">// This memory type is acceptable according to memoryTypeBits bitmask.</span></div><div class="line"><a name="l05063"></a><span class="lineno"> 5063</span>  <span class="keywordflow">if</span>((memTypeBit & memoryTypeBits) != 0)</div><div class="line"><a name="l05064"></a><span class="lineno"> 5064</span>  {</div><div class="line"><a name="l05065"></a><span class="lineno"> 5065</span>  <span class="keyword">const</span> VkMemoryPropertyFlags currFlags =</div><div class="line"><a name="l05066"></a><span class="lineno"> 5066</span>  allocator->m_MemProps.memoryTypes[memTypeIndex].propertyFlags;</div><div class="line"><a name="l05067"></a><span class="lineno"> 5067</span>  <span class="comment">// This memory type contains requiredFlags.</span></div><div class="line"><a name="l05068"></a><span class="lineno"> 5068</span>  <span class="keywordflow">if</span>((requiredFlags & ~currFlags) == 0)</div><div class="line"><a name="l05069"></a><span class="lineno"> 5069</span>  {</div><div class="line"><a name="l05070"></a><span class="lineno"> 5070</span>  <span class="comment">// Calculate cost as number of bits from preferredFlags not present in this memory type.</span></div><div class="line"><a name="l05071"></a><span class="lineno"> 5071</span>  uint32_t currCost = CountBitsSet(preferredFlags & ~currFlags);</div><div class="line"><a name="l05072"></a><span class="lineno"> 5072</span>  <span class="comment">// Remember memory type with lowest cost.</span></div><div class="line"><a name="l05073"></a><span class="lineno"> 5073</span>  <span class="keywordflow">if</span>(currCost < minCost)</div><div class="line"><a name="l05074"></a><span class="lineno"> 5074</span>  {</div><div class="line"><a name="l05075"></a><span class="lineno"> 5075</span>  *pMemoryTypeIndex = memTypeIndex;</div><div class="line"><a name="l05076"></a><span class="lineno"> 5076</span>  <span class="keywordflow">if</span>(currCost == 0)</div><div class="line"><a name="l05077"></a><span class="lineno"> 5077</span>  {</div><div class="line"><a name="l05078"></a><span class="lineno"> 5078</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05079"></a><span class="lineno"> 5079</span>  }</div><div class="line"><a name="l05080"></a><span class="lineno"> 5080</span>  minCost = currCost;</div><div class="line"><a name="l05081"></a><span class="lineno"> 5081</span>  }</div><div class="line"><a name="l05082"></a><span class="lineno"> 5082</span>  }</div><div class="line"><a name="l05083"></a><span class="lineno"> 5083</span>  }</div><div class="line"><a name="l05084"></a><span class="lineno"> 5084</span>  }</div><div class="line"><a name="l05085"></a><span class="lineno"> 5085</span>  <span class="keywordflow">return</span> (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;</div><div class="line"><a name="l05086"></a><span class="lineno"> 5086</span> }</div><div class="line"><a name="l05087"></a><span class="lineno"> 5087</span> </div><div class="line"><a name="l05088"></a><span class="lineno"> 5088</span> VkResult <a class="code" href="group__layer2.html#ga1a7d45920877a53e9a8fbefd6a536119">vmaAllocateMemory</a>(</div><div class="line"><a name="l05089"></a><span class="lineno"> 5089</span>  VmaAllocator allocator,</div><div class="line"><a name="l05090"></a><span class="lineno"> 5090</span>  <span class="keyword">const</span> VkMemoryRequirements* pVkMemoryRequirements,</div><div class="line"><a name="l05091"></a><span class="lineno"> 5091</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pVmaMemoryRequirements,</div><div class="line"><a name="l05092"></a><span class="lineno"> 5092</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l05093"></a><span class="lineno"> 5093</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l05094"></a><span class="lineno"> 5094</span> {</div><div class="line"><a name="l05095"></a><span class="lineno"> 5095</span>  VMA_ASSERT(allocator && pVkMemoryRequirements && pVmaMemoryRequirements && pAllocation);</div><div class="line"><a name="l05096"></a><span class="lineno"> 5096</span> </div><div class="line"><a name="l05097"></a><span class="lineno"> 5097</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaAllocateMemory"</span>);</div><div class="line"><a name="l05098"></a><span class="lineno"> 5098</span> </div><div class="line"><a name="l05099"></a><span class="lineno"> 5099</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05100"></a><span class="lineno"> 5100</span> </div><div class="line"><a name="l05101"></a><span class="lineno"> 5101</span>  <span class="keywordflow">return</span> allocator->AllocateMemory(</div><div class="line"><a name="l05102"></a><span class="lineno"> 5102</span>  *pVkMemoryRequirements,</div><div class="line"><a name="l05103"></a><span class="lineno"> 5103</span>  *pVmaMemoryRequirements,</div><div class="line"><a name="l05104"></a><span class="lineno"> 5104</span>  VMA_SUBALLOCATION_TYPE_UNKNOWN,</div><div class="line"><a name="l05105"></a><span class="lineno"> 5105</span>  pAllocation);</div><div class="line"><a name="l05106"></a><span class="lineno"> 5106</span> </div><div class="line"><a name="l05107"></a><span class="lineno"> 5107</span>  <span class="keywordflow">if</span>(pAllocationInfo)</div><div class="line"><a name="l05108"></a><span class="lineno"> 5108</span>  {</div><div class="line"><a name="l05109"></a><span class="lineno"> 5109</span>  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l05110"></a><span class="lineno"> 5110</span>  }</div><div class="line"><a name="l05111"></a><span class="lineno"> 5111</span> }</div><div class="line"><a name="l05112"></a><span class="lineno"> 5112</span> </div><div class="line"><a name="l05113"></a><span class="lineno"> 5113</span> VkResult <a class="code" href="group__layer2.html#ga3536b4da2a2744dc3f3f138be555af02">vmaAllocateMemoryForBuffer</a>(</div><div class="line"><a name="l05114"></a><span class="lineno"> 5114</span>  VmaAllocator allocator,</div><div class="line"><a name="l05115"></a><span class="lineno"> 5115</span>  VkBuffer buffer,</div><div class="line"><a name="l05116"></a><span class="lineno"> 5116</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l05117"></a><span class="lineno"> 5117</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l05118"></a><span class="lineno"> 5118</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l05119"></a><span class="lineno"> 5119</span> {</div><div class="line"><a name="l05120"></a><span class="lineno"> 5120</span>  VMA_ASSERT(allocator && buffer != VK_NULL_HANDLE && pMemoryRequirements && pAllocation);</div><div class="line"><a name="l05121"></a><span class="lineno"> 5121</span> </div><div class="line"><a name="l05122"></a><span class="lineno"> 5122</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaAllocateMemoryForBuffer"</span>);</div><div class="line"><a name="l05123"></a><span class="lineno"> 5123</span> </div><div class="line"><a name="l05124"></a><span class="lineno"> 5124</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05125"></a><span class="lineno"> 5125</span> </div><div class="line"><a name="l05126"></a><span class="lineno"> 5126</span>  VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l05127"></a><span class="lineno"> 5127</span>  vkGetBufferMemoryRequirements(allocator->m_hDevice, buffer, &vkMemReq);</div><div class="line"><a name="l05128"></a><span class="lineno"> 5128</span> </div><div class="line"><a name="l05129"></a><span class="lineno"> 5129</span>  <span class="keywordflow">return</span> allocator->AllocateMemory(</div><div class="line"><a name="l05130"></a><span class="lineno"> 5130</span>  vkMemReq,</div><div class="line"><a name="l05131"></a><span class="lineno"> 5131</span>  *pMemoryRequirements,</div><div class="line"><a name="l05132"></a><span class="lineno"> 5132</span>  VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l05133"></a><span class="lineno"> 5133</span>  pAllocation);</div><div class="line"><a name="l05134"></a><span class="lineno"> 5134</span> </div><div class="line"><a name="l05135"></a><span class="lineno"> 5135</span>  <span class="keywordflow">if</span>(pAllocationInfo)</div><div class="line"><a name="l05136"></a><span class="lineno"> 5136</span>  {</div><div class="line"><a name="l05137"></a><span class="lineno"> 5137</span>  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l05138"></a><span class="lineno"> 5138</span>  }</div><div class="line"><a name="l05139"></a><span class="lineno"> 5139</span> }</div><div class="line"><a name="l05140"></a><span class="lineno"> 5140</span> </div><div class="line"><a name="l05141"></a><span class="lineno"> 5141</span> VkResult <a class="code" href="group__layer2.html#ga801f98c24eb928642742bb1e5615e86e">vmaAllocateMemoryForImage</a>(</div><div class="line"><a name="l05142"></a><span class="lineno"> 5142</span>  VmaAllocator allocator,</div><div class="line"><a name="l05143"></a><span class="lineno"> 5143</span>  VkImage image,</div><div class="line"><a name="l05144"></a><span class="lineno"> 5144</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l05145"></a><span class="lineno"> 5145</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l05146"></a><span class="lineno"> 5146</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l05147"></a><span class="lineno"> 5147</span> {</div><div class="line"><a name="l05148"></a><span class="lineno"> 5148</span>  VMA_ASSERT(allocator && image != VK_NULL_HANDLE && pMemoryRequirements && pAllocation);</div><div class="line"><a name="l05149"></a><span class="lineno"> 5149</span> </div><div class="line"><a name="l05150"></a><span class="lineno"> 5150</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaAllocateMemoryForImage"</span>);</div><div class="line"><a name="l05151"></a><span class="lineno"> 5151</span> </div><div class="line"><a name="l05152"></a><span class="lineno"> 5152</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05153"></a><span class="lineno"> 5153</span> </div><div class="line"><a name="l05154"></a><span class="lineno"> 5154</span>  <span class="keywordflow">return</span> AllocateMemoryForImage(</div><div class="line"><a name="l05155"></a><span class="lineno"> 5155</span>  allocator,</div><div class="line"><a name="l05156"></a><span class="lineno"> 5156</span>  image,</div><div class="line"><a name="l05157"></a><span class="lineno"> 5157</span>  pMemoryRequirements,</div><div class="line"><a name="l05158"></a><span class="lineno"> 5158</span>  VMA_SUBALLOCATION_TYPE_IMAGE_UNKNOWN,</div><div class="line"><a name="l05159"></a><span class="lineno"> 5159</span>  pAllocation);</div><div class="line"><a name="l05160"></a><span class="lineno"> 5160</span> </div><div class="line"><a name="l05161"></a><span class="lineno"> 5161</span>  <span class="keywordflow">if</span>(pAllocationInfo)</div><div class="line"><a name="l05162"></a><span class="lineno"> 5162</span>  {</div><div class="line"><a name="l05163"></a><span class="lineno"> 5163</span>  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l05164"></a><span class="lineno"> 5164</span>  }</div><div class="line"><a name="l05165"></a><span class="lineno"> 5165</span> }</div><div class="line"><a name="l05166"></a><span class="lineno"> 5166</span> </div><div class="line"><a name="l05167"></a><span class="lineno"> 5167</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a>(</div><div class="line"><a name="l05168"></a><span class="lineno"> 5168</span>  VmaAllocator allocator,</div><div class="line"><a name="l05169"></a><span class="lineno"> 5169</span>  VmaAllocation allocation)</div><div class="line"><a name="l05170"></a><span class="lineno"> 5170</span> {</div><div class="line"><a name="l05171"></a><span class="lineno"> 5171</span>  VMA_ASSERT(allocator && allocation);</div><div class="line"><a name="l05172"></a><span class="lineno"> 5172</span> </div><div class="line"><a name="l05173"></a><span class="lineno"> 5173</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaFreeMemory"</span>);</div><div class="line"><a name="l05174"></a><span class="lineno"> 5174</span> </div><div class="line"><a name="l05175"></a><span class="lineno"> 5175</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05176"></a><span class="lineno"> 5176</span> </div><div class="line"><a name="l05177"></a><span class="lineno"> 5177</span>  allocator->FreeMemory(allocation);</div><div class="line"><a name="l05178"></a><span class="lineno"> 5178</span> }</div><div class="line"><a name="l05179"></a><span class="lineno"> 5179</span> </div><div class="line"><a name="l05180"></a><span class="lineno"> 5180</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(</div><div class="line"><a name="l05181"></a><span class="lineno"> 5181</span>  VmaAllocator allocator,</div><div class="line"><a name="l05182"></a><span class="lineno"> 5182</span>  VmaAllocation allocation,</div><div class="line"><a name="l05183"></a><span class="lineno"> 5183</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l05184"></a><span class="lineno"> 5184</span> {</div><div class="line"><a name="l05185"></a><span class="lineno"> 5185</span>  VMA_ASSERT(allocator && allocation && pAllocationInfo);</div><div class="line"><a name="l05186"></a><span class="lineno"> 5186</span> </div><div class="line"><a name="l05187"></a><span class="lineno"> 5187</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05188"></a><span class="lineno"> 5188</span> </div><div class="line"><a name="l05189"></a><span class="lineno"> 5189</span>  allocator->GetAllocationInfo(allocation, pAllocationInfo);</div><div class="line"><a name="l05190"></a><span class="lineno"> 5190</span> }</div><div class="line"><a name="l05191"></a><span class="lineno"> 5191</span> </div><div class="line"><a name="l05192"></a><span class="lineno"> 5192</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a>(</div><div class="line"><a name="l05193"></a><span class="lineno"> 5193</span>  VmaAllocator allocator,</div><div class="line"><a name="l05194"></a><span class="lineno"> 5194</span>  VmaAllocation allocation,</div><div class="line"><a name="l05195"></a><span class="lineno"> 5195</span>  <span class="keywordtype">void</span>* pUserData)</div><div class="line"><a name="l05196"></a><span class="lineno"> 5196</span> {</div><div class="line"><a name="l05197"></a><span class="lineno"> 5197</span>  VMA_ASSERT(allocator && allocation);</div><div class="line"><a name="l05198"></a><span class="lineno"> 5198</span> </div><div class="line"><a name="l05199"></a><span class="lineno"> 5199</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05200"></a><span class="lineno"> 5200</span> </div><div class="line"><a name="l05201"></a><span class="lineno"> 5201</span>  allocation->SetUserData(pUserData);</div><div class="line"><a name="l05202"></a><span class="lineno"> 5202</span> }</div><div class="line"><a name="l05203"></a><span class="lineno"> 5203</span> </div><div class="line"><a name="l05204"></a><span class="lineno"> 5204</span> VkResult <a class="code" href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a>(</div><div class="line"><a name="l05205"></a><span class="lineno"> 5205</span>  VmaAllocator allocator,</div><div class="line"><a name="l05206"></a><span class="lineno"> 5206</span>  VmaAllocation allocation,</div><div class="line"><a name="l05207"></a><span class="lineno"> 5207</span>  <span class="keywordtype">void</span>** ppData)</div><div class="line"><a name="l05208"></a><span class="lineno"> 5208</span> {</div><div class="line"><a name="l05209"></a><span class="lineno"> 5209</span>  VMA_ASSERT(allocator && allocation && ppData);</div><div class="line"><a name="l05210"></a><span class="lineno"> 5210</span> </div><div class="line"><a name="l05211"></a><span class="lineno"> 5211</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05212"></a><span class="lineno"> 5212</span> </div><div class="line"><a name="l05213"></a><span class="lineno"> 5213</span>  <span class="keywordflow">return</span> vkMapMemory(allocator->m_hDevice, allocation->GetMemory(),</div><div class="line"><a name="l05214"></a><span class="lineno"> 5214</span>  allocation->GetOffset(), allocation->GetSize(), 0, ppData);</div><div class="line"><a name="l05215"></a><span class="lineno"> 5215</span> }</div><div class="line"><a name="l05216"></a><span class="lineno"> 5216</span> </div><div class="line"><a name="l05217"></a><span class="lineno"> 5217</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a>(</div><div class="line"><a name="l05218"></a><span class="lineno"> 5218</span>  VmaAllocator allocator,</div><div class="line"><a name="l05219"></a><span class="lineno"> 5219</span>  VmaAllocation allocation)</div><div class="line"><a name="l05220"></a><span class="lineno"> 5220</span> {</div><div class="line"><a name="l05221"></a><span class="lineno"> 5221</span>  VMA_ASSERT(allocator && allocation);</div><div class="line"><a name="l05222"></a><span class="lineno"> 5222</span> </div><div class="line"><a name="l05223"></a><span class="lineno"> 5223</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05224"></a><span class="lineno"> 5224</span> </div><div class="line"><a name="l05225"></a><span class="lineno"> 5225</span>  vkUnmapMemory(allocator->m_hDevice, allocation->GetMemory());</div><div class="line"><a name="l05226"></a><span class="lineno"> 5226</span> }</div><div class="line"><a name="l05227"></a><span class="lineno"> 5227</span> </div><div class="line"><a name="l05228"></a><span class="lineno"> 5228</span> <span class="keywordtype">void</span> <a class="code" href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l05229"></a><span class="lineno"> 5229</span> {</div><div class="line"><a name="l05230"></a><span class="lineno"> 5230</span>  VMA_ASSERT(allocator);</div><div class="line"><a name="l05231"></a><span class="lineno"> 5231</span> </div><div class="line"><a name="l05232"></a><span class="lineno"> 5232</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05233"></a><span class="lineno"> 5233</span> </div><div class="line"><a name="l05234"></a><span class="lineno"> 5234</span>  allocator->UnmapPersistentlyMappedMemory();</div><div class="line"><a name="l05235"></a><span class="lineno"> 5235</span> }</div><div class="line"><a name="l05236"></a><span class="lineno"> 5236</span> </div><div class="line"><a name="l05237"></a><span class="lineno"> 5237</span> VkResult <a class="code" href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a>(VmaAllocator allocator)</div><div class="line"><a name="l05238"></a><span class="lineno"> 5238</span> {</div><div class="line"><a name="l05239"></a><span class="lineno"> 5239</span>  VMA_ASSERT(allocator);</div><div class="line"><a name="l05240"></a><span class="lineno"> 5240</span> </div><div class="line"><a name="l05241"></a><span class="lineno"> 5241</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05242"></a><span class="lineno"> 5242</span> </div><div class="line"><a name="l05243"></a><span class="lineno"> 5243</span>  <span class="keywordflow">return</span> allocator->MapPersistentlyMappedMemory();</div><div class="line"><a name="l05244"></a><span class="lineno"> 5244</span> }</div><div class="line"><a name="l05245"></a><span class="lineno"> 5245</span> </div><div class="line"><a name="l05246"></a><span class="lineno"> 5246</span> VkResult <a class="code" href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a>(</div><div class="line"><a name="l05247"></a><span class="lineno"> 5247</span>  VmaAllocator allocator,</div><div class="line"><a name="l05248"></a><span class="lineno"> 5248</span>  VmaAllocation* pAllocations,</div><div class="line"><a name="l05249"></a><span class="lineno"> 5249</span>  <span class="keywordtype">size_t</span> allocationCount,</div><div class="line"><a name="l05250"></a><span class="lineno"> 5250</span>  VkBool32* pAllocationsChanged,</div><div class="line"><a name="l05251"></a><span class="lineno"> 5251</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a> *pDefragmentationInfo,</div><div class="line"><a name="l05252"></a><span class="lineno"> 5252</span>  <a class="code" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a>* pDefragmentationStats)</div><div class="line"><a name="l05253"></a><span class="lineno"> 5253</span> {</div><div class="line"><a name="l05254"></a><span class="lineno"> 5254</span>  VMA_ASSERT(allocator && pAllocations);</div><div class="line"><a name="l05255"></a><span class="lineno"> 5255</span> </div><div class="line"><a name="l05256"></a><span class="lineno"> 5256</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaDefragment"</span>);</div><div class="line"><a name="l05257"></a><span class="lineno"> 5257</span> </div><div class="line"><a name="l05258"></a><span class="lineno"> 5258</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05259"></a><span class="lineno"> 5259</span> </div><div class="line"><a name="l05260"></a><span class="lineno"> 5260</span>  <span class="keywordflow">return</span> allocator->Defragment(pAllocations, allocationCount, pAllocationsChanged, pDefragmentationInfo, pDefragmentationStats);</div><div class="line"><a name="l05261"></a><span class="lineno"> 5261</span> }</div><div class="line"><a name="l05262"></a><span class="lineno"> 5262</span> </div><div class="line"><a name="l05263"></a><span class="lineno"> 5263</span> VkResult <a class="code" href="group__layer3.html#ga2f711e32e95cf9bf8dff4917230c2e9b">vmaCreateBuffer</a>(</div><div class="line"><a name="l05264"></a><span class="lineno"> 5264</span>  VmaAllocator allocator,</div><div class="line"><a name="l05265"></a><span class="lineno"> 5265</span>  <span class="keyword">const</span> VkBufferCreateInfo* pCreateInfo,</div><div class="line"><a name="l05266"></a><span class="lineno"> 5266</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l05267"></a><span class="lineno"> 5267</span>  VkBuffer* pBuffer,</div><div class="line"><a name="l05268"></a><span class="lineno"> 5268</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l05269"></a><span class="lineno"> 5269</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l05270"></a><span class="lineno"> 5270</span> {</div><div class="line"><a name="l05271"></a><span class="lineno"> 5271</span>  VMA_ASSERT(allocator && pCreateInfo && pMemoryRequirements && pBuffer && pAllocation);</div><div class="line"><a name="l05272"></a><span class="lineno"> 5272</span>  </div><div class="line"><a name="l05273"></a><span class="lineno"> 5273</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaCreateBuffer"</span>);</div><div class="line"><a name="l05274"></a><span class="lineno"> 5274</span>  </div><div class="line"><a name="l05275"></a><span class="lineno"> 5275</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05276"></a><span class="lineno"> 5276</span> </div><div class="line"><a name="l05277"></a><span class="lineno"> 5277</span>  <span class="comment">// 1. Create VkBuffer.</span></div><div class="line"><a name="l05278"></a><span class="lineno"> 5278</span>  VkResult res = vkCreateBuffer(allocator->m_hDevice, pCreateInfo, allocator->GetAllocationCallbacks(), pBuffer);</div><div class="line"><a name="l05279"></a><span class="lineno"> 5279</span>  <span class="keywordflow">if</span>(res >= 0)</div><div class="line"><a name="l05280"></a><span class="lineno"> 5280</span>  {</div><div class="line"><a name="l05281"></a><span class="lineno"> 5281</span>  <span class="comment">// 2. vkGetBufferMemoryRequirements.</span></div><div class="line"><a name="l05282"></a><span class="lineno"> 5282</span>  VkMemoryRequirements vkMemReq = {};</div><div class="line"><a name="l05283"></a><span class="lineno"> 5283</span>  vkGetBufferMemoryRequirements(allocator->m_hDevice, *pBuffer, &vkMemReq);</div><div class="line"><a name="l05284"></a><span class="lineno"> 5284</span> </div><div class="line"><a name="l05285"></a><span class="lineno"> 5285</span>  <span class="comment">// 3. Allocate memory using allocator.</span></div><div class="line"><a name="l05286"></a><span class="lineno"> 5286</span>  res = allocator->AllocateMemory(</div><div class="line"><a name="l05287"></a><span class="lineno"> 5287</span>  vkMemReq,</div><div class="line"><a name="l05288"></a><span class="lineno"> 5288</span>  *pMemoryRequirements,</div><div class="line"><a name="l05289"></a><span class="lineno"> 5289</span>  VMA_SUBALLOCATION_TYPE_BUFFER,</div><div class="line"><a name="l05290"></a><span class="lineno"> 5290</span>  pAllocation);</div><div class="line"><a name="l05291"></a><span class="lineno"> 5291</span>  <span class="keywordflow">if</span>(res >= 0)</div><div class="line"><a name="l05292"></a><span class="lineno"> 5292</span>  {</div><div class="line"><a name="l05293"></a><span class="lineno"> 5293</span>  <span class="comment">// 3. Bind buffer with memory.</span></div><div class="line"><a name="l05294"></a><span class="lineno"> 5294</span>  res = vkBindBufferMemory(allocator->m_hDevice, *pBuffer, (*pAllocation)->GetMemory(), (*pAllocation)->GetOffset());</div><div class="line"><a name="l05295"></a><span class="lineno"> 5295</span>  <span class="keywordflow">if</span>(res >= 0)</div><div class="line"><a name="l05296"></a><span class="lineno"> 5296</span>  {</div><div class="line"><a name="l05297"></a><span class="lineno"> 5297</span>  <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l05298"></a><span class="lineno"> 5298</span>  <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l05299"></a><span class="lineno"> 5299</span>  {</div><div class="line"><a name="l05300"></a><span class="lineno"> 5300</span>  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l05301"></a><span class="lineno"> 5301</span>  }</div><div class="line"><a name="l05302"></a><span class="lineno"> 5302</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05303"></a><span class="lineno"> 5303</span>  }</div><div class="line"><a name="l05304"></a><span class="lineno"> 5304</span>  allocator->FreeMemory(*pAllocation);</div><div class="line"><a name="l05305"></a><span class="lineno"> 5305</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05306"></a><span class="lineno"> 5306</span>  }</div><div class="line"><a name="l05307"></a><span class="lineno"> 5307</span>  vkDestroyBuffer(allocator->m_hDevice, *pBuffer, allocator->GetAllocationCallbacks());</div><div class="line"><a name="l05308"></a><span class="lineno"> 5308</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05309"></a><span class="lineno"> 5309</span>  }</div><div class="line"><a name="l05310"></a><span class="lineno"> 5310</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05311"></a><span class="lineno"> 5311</span> }</div><div class="line"><a name="l05312"></a><span class="lineno"> 5312</span> </div><div class="line"><a name="l05313"></a><span class="lineno"> 5313</span> <span class="keywordtype">void</span> <a class="code" href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(</div><div class="line"><a name="l05314"></a><span class="lineno"> 5314</span>  VmaAllocator allocator,</div><div class="line"><a name="l05315"></a><span class="lineno"> 5315</span>  VkBuffer buffer,</div><div class="line"><a name="l05316"></a><span class="lineno"> 5316</span>  VmaAllocation allocation)</div><div class="line"><a name="l05317"></a><span class="lineno"> 5317</span> {</div><div class="line"><a name="l05318"></a><span class="lineno"> 5318</span>  <span class="keywordflow">if</span>(buffer != VK_NULL_HANDLE)</div><div class="line"><a name="l05319"></a><span class="lineno"> 5319</span>  {</div><div class="line"><a name="l05320"></a><span class="lineno"> 5320</span>  VMA_ASSERT(allocator);</div><div class="line"><a name="l05321"></a><span class="lineno"> 5321</span> </div><div class="line"><a name="l05322"></a><span class="lineno"> 5322</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaDestroyBuffer"</span>);</div><div class="line"><a name="l05323"></a><span class="lineno"> 5323</span> </div><div class="line"><a name="l05324"></a><span class="lineno"> 5324</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05325"></a><span class="lineno"> 5325</span> </div><div class="line"><a name="l05326"></a><span class="lineno"> 5326</span>  vkDestroyBuffer(allocator->m_hDevice, buffer, allocator->GetAllocationCallbacks());</div><div class="line"><a name="l05327"></a><span class="lineno"> 5327</span>  </div><div class="line"><a name="l05328"></a><span class="lineno"> 5328</span>  allocator->FreeMemory(allocation);</div><div class="line"><a name="l05329"></a><span class="lineno"> 5329</span>  }</div><div class="line"><a name="l05330"></a><span class="lineno"> 5330</span> }</div><div class="line"><a name="l05331"></a><span class="lineno"> 5331</span> </div><div class="line"><a name="l05332"></a><span class="lineno"> 5332</span> VkResult <a class="code" href="group__layer3.html#ga9e34bc318ff4b25d1958e79b9db3f1aa">vmaCreateImage</a>(</div><div class="line"><a name="l05333"></a><span class="lineno"> 5333</span>  VmaAllocator allocator,</div><div class="line"><a name="l05334"></a><span class="lineno"> 5334</span>  <span class="keyword">const</span> VkImageCreateInfo* pCreateInfo,</div><div class="line"><a name="l05335"></a><span class="lineno"> 5335</span>  <span class="keyword">const</span> <a class="code" href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a>* pMemoryRequirements,</div><div class="line"><a name="l05336"></a><span class="lineno"> 5336</span>  VkImage* pImage,</div><div class="line"><a name="l05337"></a><span class="lineno"> 5337</span>  VmaAllocation* pAllocation,</div><div class="line"><a name="l05338"></a><span class="lineno"> 5338</span>  <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a>* pAllocationInfo)</div><div class="line"><a name="l05339"></a><span class="lineno"> 5339</span> {</div><div class="line"><a name="l05340"></a><span class="lineno"> 5340</span>  VMA_ASSERT(allocator && pCreateInfo && pMemoryRequirements && pImage && pAllocation);</div><div class="line"><a name="l05341"></a><span class="lineno"> 5341</span> </div><div class="line"><a name="l05342"></a><span class="lineno"> 5342</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaCreateImage"</span>);</div><div class="line"><a name="l05343"></a><span class="lineno"> 5343</span> </div><div class="line"><a name="l05344"></a><span class="lineno"> 5344</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05345"></a><span class="lineno"> 5345</span> </div><div class="line"><a name="l05346"></a><span class="lineno"> 5346</span>  <span class="comment">// 1. Create VkImage.</span></div><div class="line"><a name="l05347"></a><span class="lineno"> 5347</span>  VkResult res = vkCreateImage(allocator->m_hDevice, pCreateInfo, allocator->GetAllocationCallbacks(), pImage);</div><div class="line"><a name="l05348"></a><span class="lineno"> 5348</span>  <span class="keywordflow">if</span>(res >= 0)</div><div class="line"><a name="l05349"></a><span class="lineno"> 5349</span>  {</div><div class="line"><a name="l05350"></a><span class="lineno"> 5350</span>  VkMappedMemoryRange mem = {};</div><div class="line"><a name="l05351"></a><span class="lineno"> 5351</span>  VmaSuballocationType suballocType = pCreateInfo->tiling == VK_IMAGE_TILING_OPTIMAL ?</div><div class="line"><a name="l05352"></a><span class="lineno"> 5352</span>  VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL :</div><div class="line"><a name="l05353"></a><span class="lineno"> 5353</span>  VMA_SUBALLOCATION_TYPE_IMAGE_LINEAR;</div><div class="line"><a name="l05354"></a><span class="lineno"> 5354</span>  </div><div class="line"><a name="l05355"></a><span class="lineno"> 5355</span>  <span class="comment">// 2. Allocate memory using allocator.</span></div><div class="line"><a name="l05356"></a><span class="lineno"> 5356</span>  res = AllocateMemoryForImage(allocator, *pImage, pMemoryRequirements, suballocType, pAllocation);</div><div class="line"><a name="l05357"></a><span class="lineno"> 5357</span>  <span class="keywordflow">if</span>(res >= 0)</div><div class="line"><a name="l05358"></a><span class="lineno"> 5358</span>  {</div><div class="line"><a name="l05359"></a><span class="lineno"> 5359</span>  <span class="comment">// 3. Bind image with memory.</span></div><div class="line"><a name="l05360"></a><span class="lineno"> 5360</span>  res = vkBindImageMemory(allocator->m_hDevice, *pImage, (*pAllocation)->GetMemory(), (*pAllocation)->GetOffset());</div><div class="line"><a name="l05361"></a><span class="lineno"> 5361</span>  <span class="keywordflow">if</span>(res >= 0)</div><div class="line"><a name="l05362"></a><span class="lineno"> 5362</span>  {</div><div class="line"><a name="l05363"></a><span class="lineno"> 5363</span>  <span class="comment">// All steps succeeded.</span></div><div class="line"><a name="l05364"></a><span class="lineno"> 5364</span>  <span class="keywordflow">if</span>(pAllocationInfo != VMA_NULL)</div><div class="line"><a name="l05365"></a><span class="lineno"> 5365</span>  {</div><div class="line"><a name="l05366"></a><span class="lineno"> 5366</span>  allocator->GetAllocationInfo(*pAllocation, pAllocationInfo);</div><div class="line"><a name="l05367"></a><span class="lineno"> 5367</span>  }</div><div class="line"><a name="l05368"></a><span class="lineno"> 5368</span>  <span class="keywordflow">return</span> VK_SUCCESS;</div><div class="line"><a name="l05369"></a><span class="lineno"> 5369</span>  }</div><div class="line"><a name="l05370"></a><span class="lineno"> 5370</span>  allocator->FreeMemory(*pAllocation);</div><div class="line"><a name="l05371"></a><span class="lineno"> 5371</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05372"></a><span class="lineno"> 5372</span>  }</div><div class="line"><a name="l05373"></a><span class="lineno"> 5373</span>  vkDestroyImage(allocator->m_hDevice, *pImage, allocator->GetAllocationCallbacks());</div><div class="line"><a name="l05374"></a><span class="lineno"> 5374</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05375"></a><span class="lineno"> 5375</span>  }</div><div class="line"><a name="l05376"></a><span class="lineno"> 5376</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l05377"></a><span class="lineno"> 5377</span> }</div><div class="line"><a name="l05378"></a><span class="lineno"> 5378</span> </div><div class="line"><a name="l05379"></a><span class="lineno"> 5379</span> <span class="keywordtype">void</span> <a class="code" href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a>(</div><div class="line"><a name="l05380"></a><span class="lineno"> 5380</span>  VmaAllocator allocator,</div><div class="line"><a name="l05381"></a><span class="lineno"> 5381</span>  VkImage image,</div><div class="line"><a name="l05382"></a><span class="lineno"> 5382</span>  VmaAllocation allocation)</div><div class="line"><a name="l05383"></a><span class="lineno"> 5383</span> {</div><div class="line"><a name="l05384"></a><span class="lineno"> 5384</span>  <span class="keywordflow">if</span>(image != VK_NULL_HANDLE)</div><div class="line"><a name="l05385"></a><span class="lineno"> 5385</span>  {</div><div class="line"><a name="l05386"></a><span class="lineno"> 5386</span>  VMA_ASSERT(allocator);</div><div class="line"><a name="l05387"></a><span class="lineno"> 5387</span> </div><div class="line"><a name="l05388"></a><span class="lineno"> 5388</span>  VMA_DEBUG_LOG(<span class="stringliteral">"vmaDestroyImage"</span>);</div><div class="line"><a name="l05389"></a><span class="lineno"> 5389</span> </div><div class="line"><a name="l05390"></a><span class="lineno"> 5390</span>  VMA_DEBUG_GLOBAL_MUTEX_LOCK</div><div class="line"><a name="l05391"></a><span class="lineno"> 5391</span> </div><div class="line"><a name="l05392"></a><span class="lineno"> 5392</span>  vkDestroyImage(allocator->m_hDevice, image, allocator->GetAllocationCallbacks());</div><div class="line"><a name="l05393"></a><span class="lineno"> 5393</span> </div><div class="line"><a name="l05394"></a><span class="lineno"> 5394</span>  allocator->FreeMemory(allocation);</div><div class="line"><a name="l05395"></a><span class="lineno"> 5395</span>  }</div><div class="line"><a name="l05396"></a><span class="lineno"> 5396</span> }</div><div class="line"><a name="l05397"></a><span class="lineno"> 5397</span> </div><div class="line"><a name="l05398"></a><span class="lineno"> 5398</span> <span class="preprocessor">#endif // #ifdef VMA_IMPLEMENTATION</span></div><div class="ttc" id="group__layer1_html_gadec54ccdb0fd3901e89ac6d38c2619ed"><div class="ttname"><a href="group__layer1.html#gadec54ccdb0fd3901e89ac6d38c2619ed">VmaMemoryRequirementFlagBits</a></div><div class="ttdeci">VmaMemoryRequirementFlagBits</div><div class="ttdoc">Flags to be passed as VmaMemoryRequirements::flags. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:336</div></div>
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<div class="ttc" id="group__layer1_html_ggadec54ccdb0fd3901e89ac6d38c2619eda9831d98a698347b0cd1594db6a29e8ed"><div class="ttname"><a href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda9831d98a698347b0cd1594db6a29e8ed">VMA_MEMORY_REQUIREMENT_OWN_MEMORY_BIT</a></div><div class="ttdoc">Set this flag if the allocation should have its own memory block. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:345</div></div>
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<div class="ttc" id="group__layer1_html_gae9ee98bebd6e474aa0ef679e10f1d8ca"><div class="ttname"><a href="group__layer1.html#gae9ee98bebd6e474aa0ef679e10f1d8ca">VmaMemoryRequirements</a></div><div class="ttdeci">struct VmaMemoryRequirements VmaMemoryRequirements</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_a08230f04ae6ccf8a78150a9e829a7156"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">VmaAllocatorCreateInfo::physicalDevice</a></div><div class="ttdeci">VkPhysicalDevice physicalDevice</div><div class="ttdoc">Vulkan physical device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:214</div></div>
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<div class="ttc" id="group__layer3_html_ga2f711e32e95cf9bf8dff4917230c2e9b"><div class="ttname"><a href="group__layer3.html#ga2f711e32e95cf9bf8dff4917230c2e9b">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pCreateInfo, const VmaMemoryRequirements *pMemoryRequirements, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
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<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca7b586d2fdaf82a463b58f581ed72be27">VMA_MEMORY_USAGE_GPU_TO_CPU</a></div><div class="ttdoc">Memory will be used for writing on device and readback on host. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:331</div></div>
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<div class="ttc" id="struct_vma_memory_requirements_html_ab588497177a57847ed04e0a1aef54bbe"><div class="ttname"><a href="struct_vma_memory_requirements.html#ab588497177a57847ed04e0a1aef54bbe">VmaMemoryRequirements::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:374</div></div>
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<div class="ttc" id="struct_vma_allocation_info_html_ae0bfb7dfdf79a76ffefc9a94677a2f67"><div class="ttname"><a href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">VmaAllocationInfo::deviceMemory</a></div><div class="ttdeci">VkDeviceMemory deviceMemory</div><div class="ttdoc">Handle to Vulkan memory object. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:431</div></div>
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<div class="ttc" id="struct_vma_defragmentation_info_html_aa7c7304e13c71f604c907196c4e28fbc"><div class="ttname"><a href="struct_vma_defragmentation_info.html#aa7c7304e13c71f604c907196c4e28fbc">VmaDefragmentationInfo::maxAllocationsToMove</a></div><div class="ttdeci">uint32_t maxAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to different place. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:561</div></div>
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<div class="ttc" id="group__layer2_html_ga86dd08aba8633bfa4ad0df2e76481d8b"><div class="ttname"><a href="group__layer2.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a></div><div class="ttdeci">void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Returns current information about specified allocation. </div></div>
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<div class="ttc" id="group__layer2_html_ga26b87244491c1fe77f11fe9ab5779c27"><div class="ttname"><a href="group__layer2.html#ga26b87244491c1fe77f11fe9ab5779c27">vmaUnmapPersistentlyMappedMemory</a></div><div class="ttdeci">void vmaUnmapPersistentlyMappedMemory(VmaAllocator allocator)</div><div class="ttdoc">Unmaps persistently mapped memory of types that is HOST_COHERENT and DEVICE_LOCAL. </div></div>
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<div class="ttc" id="group__layer3_html_gae50d2cb3b4a3bfd4dd40987234e50e7e"><div class="ttname"><a href="group__layer3.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vmaDestroyImage</a></div><div class="ttdeci">void vmaDestroyImage(VmaAllocator allocator, VkImage image, VmaAllocation allocation)</div></div>
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<div class="ttc" id="group__layer2_html_gae67f8573a0cf20f16f0a1eecbca566a0"><div class="ttname"><a href="group__layer2.html#gae67f8573a0cf20f16f0a1eecbca566a0">VmaDefragmentationInfo</a></div><div class="ttdeci">struct VmaDefragmentationInfo VmaDefragmentationInfo</div><div class="ttdoc">Optional configuration parameters to be passed to function vmaDefragment(). </div></div>
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<div class="ttc" id="group__general_html_gaef2545dc2e9dd4f29ab9ba6ac6fe2f49"><div class="ttname"><a href="group__general.html#gaef2545dc2e9dd4f29ab9ba6ac6fe2f49">PFN_vmaFreeDeviceMemoryFunction</a></div><div class="ttdeci">void(VKAPI_PTR * PFN_vmaFreeDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size)</div><div class="ttdoc">Callback function called before vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:177</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_a6e409087e3be55400d0e4ccbe43c608d"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a6e409087e3be55400d0e4ccbe43c608d">VmaAllocatorCreateInfo::pAllocationCallbacks</a></div><div class="ttdeci">const VkAllocationCallbacks * pAllocationCallbacks</div><div class="ttdoc">Custom allocation callbacks. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:226</div></div>
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<div class="ttc" id="group__layer2_html_ga3536b4da2a2744dc3f3f138be555af02"><div class="ttname"><a href="group__layer2.html#ga3536b4da2a2744dc3f3f138be555af02">vmaAllocateMemoryForBuffer</a></div><div class="ttdeci">VkResult vmaAllocateMemoryForBuffer(VmaAllocator allocator, VkBuffer buffer, const VmaMemoryRequirements *pMemoryRequirements, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html"><div class="ttname"><a href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></div><div class="ttdoc">Description of a Allocator to be created. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:208</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_ab435423d84d5ab26e2c347c51771f90a"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ab435423d84d5ab26e2c347c51771f90a">VmaAllocatorCreateInfo::preferredSmallHeapBlockSize</a></div><div class="ttdeci">VkDeviceSize preferredSmallHeapBlockSize</div><div class="ttdoc">Size of a single memory block to allocate for resources from a small heap <= 512 MB. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:223</div></div>
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<div class="ttc" id="struct_vma_memory_requirements_html_a53c9ea8c3cbcc12dddbe9ae23bb85eb6"><div class="ttname"><a href="struct_vma_memory_requirements.html#a53c9ea8c3cbcc12dddbe9ae23bb85eb6">VmaMemoryRequirements::flags</a></div><div class="ttdeci">VmaMemoryRequirementFlags flags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:369</div></div>
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<div class="ttc" id="group__general_html_ga6ffbcb80208bf4467a1104087396cf59"><div class="ttname"><a href="group__general.html#ga6ffbcb80208bf4467a1104087396cf59">VmaAllocatorFlags</a></div><div class="ttdeci">VkFlags VmaAllocatorFlags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:205</div></div>
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<div class="ttc" id="struct_vma_defragmentation_stats_html"><div class="ttname"><a href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a></div><div class="ttdoc">Statistics returned by function vmaDefragment(). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:565</div></div>
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<div class="ttc" id="struct_vma_stats_html_a2e8f5b3353f2fefef3c27f29e245a1f9"><div class="ttname"><a href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">VmaStats::total</a></div><div class="ttdeci">VmaStatInfo total</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:284</div></div>
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<div class="ttc" id="struct_vma_defragmentation_stats_html_a0113f1877904a5d1ee8f409216ff276b"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#a0113f1877904a5d1ee8f409216ff276b">VmaDefragmentationStats::deviceMemoryBlocksFreed</a></div><div class="ttdeci">uint32_t deviceMemoryBlocksFreed</div><div class="ttdoc">Number of empty VkDeviceMemory objects that have been released to the system. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:573</div></div>
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<div class="ttc" id="struct_vma_defragmentation_info_html_acb311c940a777270e67e1b81c5ab6a1d"><div class="ttname"><a href="struct_vma_defragmentation_info.html#acb311c940a777270e67e1b81c5ab6a1d">VmaDefragmentationInfo::maxBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:556</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_ad924ddd77b04039c88d0c09b0ffcd500"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">VmaAllocatorCreateInfo::device</a></div><div class="ttdeci">VkDevice device</div><div class="ttdoc">Vulkan device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:217</div></div>
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<div class="ttc" id="struct_vma_allocation_info_html_aac76d113a6a5ccbb09fea00fb25fd18f"><div class="ttname"><a href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of this allocation, in bytes. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:441</div></div>
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<div class="ttc" id="group__layer2_html_ga11f0fbc034fa81a4efedd73d61ce7568"><div class="ttname"><a href="group__layer2.html#ga11f0fbc034fa81a4efedd73d61ce7568">vmaFreeMemory</a></div><div class="ttdeci">void vmaFreeMemory(VmaAllocator allocator, VmaAllocation allocation)</div><div class="ttdoc">Frees memory previously allocated using vmaAllocateMemory(), vmaAllocateMemoryForBuffer(), or vmaAllocateMemoryForImage(). </div></div>
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<div class="ttc" id="group__layer1_html_ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4"><div class="ttname"><a href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae1a503c29619c0c9885521d371e9b4c4">VMA_MEMORY_REQUIREMENT_NEVER_ALLOCATE_BIT</a></div><div class="ttdoc">Set this flag to only try to allocate from existing VkDeviceMemory blocks and never create new such b...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:354</div></div>
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<div class="ttc" id="group__general_html_gaa4fee7eb5253377599ef4fd38c93c2a0"><div class="ttname"><a href="group__general.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vmaBuildStatsString</a></div><div class="ttdeci">void vmaBuildStatsString(VmaAllocator allocator, char **ppStatsString, VkBool32 detailedMap)</div><div class="ttdoc">Builds and returns statistics as string in JSON format. </div></div>
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<div class="ttc" id="struct_vma_defragmentation_info_html"><div class="ttname"><a href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a></div><div class="ttdoc">Optional configuration parameters to be passed to function vmaDefragment(). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:551</div></div>
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<div class="ttc" id="struct_vma_defragmentation_stats_html_ab0cb9ac0dbc106c77e384ea676422f28"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">VmaDefragmentationStats::bytesFreed</a></div><div class="ttdeci">VkDeviceSize bytesFreed</div><div class="ttdoc">Total number of bytes that have been released to the system by freeing empty VkDeviceMemory objects...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:569</div></div>
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<div class="ttc" id="group__layer1_html_ggadec54ccdb0fd3901e89ac6d38c2619eda11f849416519c61bebd90e2e7ecbab21"><div class="ttname"><a href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619eda11f849416519c61bebd90e2e7ecbab21">VMA_MEMORY_REQUIREMENT_FLAG_BITS_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:363</div></div>
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<div class="ttc" id="struct_vma_memory_requirements_html_a8470093e93ed07ed2557490cdc67566a"><div class="ttname"><a href="struct_vma_memory_requirements.html#a8470093e93ed07ed2557490cdc67566a">VmaMemoryRequirements::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:385</div></div>
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<div class="ttc" id="struct_vma_stats_html"><div class="ttname"><a href="struct_vma_stats.html">VmaStats</a></div><div class="ttdoc">General statistics from current state of Allocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:280</div></div>
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<div class="ttc" id="group__general_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="group__general.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates Allocator object. </div></div>
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<div class="ttc" id="struct_vma_memory_requirements_html_a6e105f836c2288034c711815b18226dc"><div class="ttname"><a href="struct_vma_memory_requirements.html#a6e105f836c2288034c711815b18226dc">VmaMemoryRequirements::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a Memory Type chosen for an allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:383</div></div>
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<div class="ttc" id="struct_vma_defragmentation_stats_html_aefeabf130022008eadd75999478af3f9"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats::allocationsMoved</a></div><div class="ttdeci">uint32_t allocationsMoved</div><div class="ttdoc">Number of allocations that have been moved to different places. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:571</div></div>
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<div class="ttc" id="group__layer1_html_gaa5846affa1e9da3800e3e78fae2305cc"><div class="ttname"><a href="group__layer1.html#gaa5846affa1e9da3800e3e78fae2305cc">VmaMemoryUsage</a></div><div class="ttdeci">VmaMemoryUsage</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:317</div></div>
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<div class="ttc" id="group__general_html_gaa8d164061c88f22fb1fd3c8f3534bc1d"><div class="ttname"><a href="group__general.html#gaa8d164061c88f22fb1fd3c8f3534bc1d">vmaDestroyAllocator</a></div><div class="ttdeci">void vmaDestroyAllocator(VmaAllocator allocator)</div><div class="ttdoc">Destroys allocator object. </div></div>
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<div class="ttc" id="group__general_html_gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4"><div class="ttname"><a href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fabe92b706180652ceb320da5bc383aef4">VMA_ALLOCATOR_EXTERNALLY_SYNCHRONIZED_BIT</a></div><div class="ttdoc">Allocator and all objects created from it will not be synchronized internally, so you must guarantee ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:201</div></div>
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<div class="ttc" id="group__general_html_ga333b61c1788cb23559177531e6a93ca3"><div class="ttname"><a href="group__general.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a></div><div class="ttdeci">void vmaCalculateStats(VmaAllocator allocator, VmaStats *pStats)</div><div class="ttdoc">Retrieves statistics from current state of the Allocator. </div></div>
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<div class="ttc" id="group__general_html_ga34fff29c218d23a7ff7dff44b77b6b6f"><div class="ttname"><a href="group__general.html#ga34fff29c218d23a7ff7dff44b77b6b6f">VmaAllocatorFlagBits</a></div><div class="ttdeci">VmaAllocatorFlagBits</div><div class="ttdoc">Flags for created VmaAllocator. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:196</div></div>
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<div class="ttc" id="group__layer2_html_gaf9147d31ffc11d62fc187bde283ed14f"><div class="ttname"><a href="group__layer2.html#gaf9147d31ffc11d62fc187bde283ed14f">vmaSetAllocationUserData</a></div><div class="ttdeci">void vmaSetAllocationUserData(VmaAllocator allocator, VmaAllocation allocation, void *pUserData)</div><div class="ttdoc">Sets pUserData in given allocation to new value. </div></div>
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<div class="ttc" id="struct_vma_stat_info_html"><div class="ttname"><a href="struct_vma_stat_info.html">VmaStatInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:268</div></div>
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<div class="ttc" id="struct_vma_device_memory_callbacks_html"><div class="ttname"><a href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a></div><div class="ttdoc">Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:188</div></div>
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<div class="ttc" id="struct_vma_memory_requirements_html_a8876c1b0f112e13a277f16967064cfe0"><div class="ttname"><a href="struct_vma_memory_requirements.html#a8876c1b0f112e13a277f16967064cfe0">VmaMemoryRequirements::requiredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags requiredFlags</div><div class="ttdoc">Flags that must be set in a Memory Type chosen for an allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:378</div></div>
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<div class="ttc" id="struct_vma_memory_requirements_html"><div class="ttname"><a href="struct_vma_memory_requirements.html">VmaMemoryRequirements</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:367</div></div>
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<div class="ttc" id="struct_vma_device_memory_callbacks_html_abe8a3328bbc916f6f712fdb6b299444c"><div class="ttname"><a href="struct_vma_device_memory_callbacks.html#abe8a3328bbc916f6f712fdb6b299444c">VmaDeviceMemoryCallbacks::pfnFree</a></div><div class="ttdeci">PFN_vmaFreeDeviceMemoryFunction pfnFree</div><div class="ttdoc">Optional, can be null. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:192</div></div>
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<div class="ttc" id="group__layer2_html_ga03366170bb8e186605518d2f5d65b85a"><div class="ttname"><a href="group__layer2.html#ga03366170bb8e186605518d2f5d65b85a">vmaMapPersistentlyMappedMemory</a></div><div class="ttdeci">VkResult vmaMapPersistentlyMappedMemory(VmaAllocator allocator)</div><div class="ttdoc">Maps back persistently mapped memory of types that is HOST_COHERENT and DEVICE_LOCAL. </div></div>
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<div class="ttc" id="group__layer1_html_gab96b90d34cd1bd0f340fc48f8ca2664a"><div class="ttname"><a href="group__layer1.html#gab96b90d34cd1bd0f340fc48f8ca2664a">VmaMemoryRequirementFlags</a></div><div class="ttdeci">VkFlags VmaMemoryRequirementFlags</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:365</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a10c52c0841f01ca704e8ddb1ea6a635d"><div class="ttname"><a href="struct_vma_stat_info.html#a10c52c0841f01ca704e8ddb1ea6a635d">VmaStatInfo::UnusedRangeSizeMax</a></div><div class="ttdeci">VkDeviceSize UnusedRangeSizeMax</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:276</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a6be7faf2b7fcff5a9bc017d90aed9271"><div class="ttname"><a href="struct_vma_stat_info.html#a6be7faf2b7fcff5a9bc017d90aed9271">VmaStatInfo::SuballocationSizeMax</a></div><div class="ttdeci">VkDeviceSize SuballocationSizeMax</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:275</div></div>
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<div class="ttc" id="group__general_html_gae0f6d1d733dded220d28134da46b4283"><div class="ttname"><a href="group__general.html#gae0f6d1d733dded220d28134da46b4283">VmaAllocatorCreateInfo</a></div><div class="ttdeci">struct VmaAllocatorCreateInfo VmaAllocatorCreateInfo</div><div class="ttdoc">Description of a Allocator to be created. </div></div>
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<div class="ttc" id="group__general_html_gab6a6477cda1ce775b30bde96d766203b"><div class="ttname"><a href="group__general.html#gab6a6477cda1ce775b30bde96d766203b">PFN_vmaAllocateDeviceMemoryFunction</a></div><div class="ttdeci">void(VKAPI_PTR * PFN_vmaAllocateDeviceMemoryFunction)(VmaAllocator allocator, uint32_t memoryType, VkDeviceMemory memory, VkDeviceSize size)</div><div class="ttdoc">Callback function called after successful vkAllocateMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:171</div></div>
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<div class="ttc" id="group__layer2_html_ga1a7d45920877a53e9a8fbefd6a536119"><div class="ttname"><a href="group__layer2.html#ga1a7d45920877a53e9a8fbefd6a536119">vmaAllocateMemory</a></div><div class="ttdeci">VkResult vmaAllocateMemory(VmaAllocator allocator, const VkMemoryRequirements *pVkMemoryRequirements, const VmaMemoryRequirements *pVmaMemoryRequirements, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">General purpose memory allocation. </div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_af1380969b5e1ea4c3184a877892d260e"><div class="ttname"><a href="struct_vma_allocator_create_info.html#af1380969b5e1ea4c3184a877892d260e">VmaAllocatorCreateInfo::pDeviceMemoryCallbacks</a></div><div class="ttdeci">const VmaDeviceMemoryCallbacks * pDeviceMemoryCallbacks</div><div class="ttdoc">Informative callbacks for vkAllocateMemory, vkFreeMemory. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:229</div></div>
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<div class="ttc" id="struct_vma_stats_html_a13e3caf754be79352c42408756309331"><div class="ttname"><a href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">VmaStats::memoryType</a></div><div class="ttdeci">VmaStatInfo memoryType[VK_MAX_MEMORY_TYPES]</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:282</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a240402222ac6777e4079653c5d542cb0"><div class="ttname"><a href="struct_vma_stat_info.html#a240402222ac6777e4079653c5d542cb0">VmaStatInfo::AllocationCount</a></div><div class="ttdeci">uint32_t AllocationCount</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:270</div></div>
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<div class="ttc" id="group__layer2_html_gad5bd1243512d099706de88168992f069"><div class="ttname"><a href="group__layer2.html#gad5bd1243512d099706de88168992f069">vmaMapMemory</a></div><div class="ttdeci">VkResult vmaMapMemory(VmaAllocator allocator, VmaAllocation allocation, void **ppData)</div></div>
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<div class="ttc" id="struct_vma_device_memory_callbacks_html_a4f17f7b255101e733b44d5633aceabfb"><div class="ttname"><a href="struct_vma_device_memory_callbacks.html#a4f17f7b255101e733b44d5633aceabfb">VmaDeviceMemoryCallbacks::pfnAllocate</a></div><div class="ttdeci">PFN_vmaAllocateDeviceMemoryFunction pfnAllocate</div><div class="ttdoc">Optional, can be null. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:190</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_a35d3b42ac5a3be3758926819dc053859"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a35d3b42ac5a3be3758926819dc053859">VmaAllocatorCreateInfo::flags</a></div><div class="ttdeci">VmaAllocatorFlags flags</div><div class="ttdoc">Flags for created allocator. Use VmaAllocatorFlagBits enum. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:211</div></div>
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<div class="ttc" id="group__general_html_gaecabf7b6e91ea87d0316fa0a9e014fe0"><div class="ttname"><a href="group__general.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vmaGetPhysicalDeviceProperties</a></div><div class="ttdeci">void vmaGetPhysicalDeviceProperties(VmaAllocator allocator, const VkPhysicalDeviceProperties **ppPhysicalDeviceProperties)</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a86f82cb9cffd456b9da63eaf26c9ff04"><div class="ttname"><a href="struct_vma_stat_info.html#a86f82cb9cffd456b9da63eaf26c9ff04">VmaStatInfo::UsedBytes</a></div><div class="ttdeci">VkDeviceSize UsedBytes</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:273</div></div>
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<div class="ttc" id="struct_vma_allocation_info_html_adc507656149c04de7ed95d0042ba2a13"><div class="ttname"><a href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">VmaAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that was passed as VmaMemoryRequirements::pUserData or set using vmaSe...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:452</div></div>
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<div class="ttc" id="struct_vma_allocator_create_info_html_a8e4714298e3121cdd8b214a1ae7a637a"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a8e4714298e3121cdd8b214a1ae7a637a">VmaAllocatorCreateInfo::preferredLargeHeapBlockSize</a></div><div class="ttdeci">VkDeviceSize preferredLargeHeapBlockSize</div><div class="ttdoc">Size of a single memory block to allocate for resources. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:220</div></div>
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<div class="ttc" id="group__layer2_html_ga801f98c24eb928642742bb1e5615e86e"><div class="ttname"><a href="group__layer2.html#ga801f98c24eb928642742bb1e5615e86e">vmaAllocateMemoryForImage</a></div><div class="ttdeci">VkResult vmaAllocateMemoryForImage(VmaAllocator allocator, VkImage image, const VmaMemoryRequirements *pMemoryRequirements, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Function similar to vmaAllocateMemoryForBuffer(). </div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a56c4fb4dba646479180b601854cde2a6"><div class="ttname"><a href="struct_vma_stat_info.html#a56c4fb4dba646479180b601854cde2a6">VmaStatInfo::UnusedRangeCount</a></div><div class="ttdeci">uint32_t UnusedRangeCount</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:272</div></div>
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<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca40bdf4cddeffeb12f43d45ca1286e0a5">VMA_MEMORY_USAGE_CPU_ONLY</a></div><div class="ttdoc">Memory will be mapped on host. Could be used for transfer to device. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:325</div></div>
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<div class="ttc" id="group__general_html_gab88db292a17974f911182543fda52d19"><div class="ttname"><a href="group__general.html#gab88db292a17974f911182543fda52d19">vmaGetMemoryProperties</a></div><div class="ttdeci">void vmaGetMemoryProperties(VmaAllocator allocator, const VkPhysicalDeviceMemoryProperties **ppPhysicalDeviceMemoryProperties)</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a09fb04b5491661c2e838d098d51bcead"><div class="ttname"><a href="struct_vma_stat_info.html#a09fb04b5491661c2e838d098d51bcead">VmaStatInfo::SuballocationCount</a></div><div class="ttdeci">uint32_t SuballocationCount</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:271</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a88ad9bdc2b3a98964a4d0c338c0c9060"><div class="ttname"><a href="struct_vma_stat_info.html#a88ad9bdc2b3a98964a4d0c338c0c9060">VmaStatInfo::UnusedRangeSizeAvg</a></div><div class="ttdeci">VkDeviceSize UnusedRangeSizeAvg</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:276</div></div>
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<div class="ttc" id="struct_vma_allocation_info_html_a4a3c732388dbdc7a23f9365b00825268"><div class="ttname"><a href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">VmaAllocationInfo::offset</a></div><div class="ttdeci">VkDeviceSize offset</div><div class="ttdoc">Offset into deviceMemory object to the beginning of this allocation, in bytes. (deviceMemory, offset) pair is unique to this allocation. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:436</div></div>
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<div class="ttc" id="struct_vma_defragmentation_stats_html_a36f9d5df2a10ba2a36b16e126d60572d"><div class="ttname"><a href="struct_vma_defragmentation_stats.html#a36f9d5df2a10ba2a36b16e126d60572d">VmaDefragmentationStats::bytesMoved</a></div><div class="ttdeci">VkDeviceSize bytesMoved</div><div class="ttdoc">Total number of bytes that have been copied while moving allocations to different places...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:567</div></div>
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<div class="ttc" id="group__layer2_html_ga6aced90fcc7b39882b6654a740a0b9bb"><div class="ttname"><a href="group__layer2.html#ga6aced90fcc7b39882b6654a740a0b9bb">vmaDefragment</a></div><div class="ttdeci">VkResult vmaDefragment(VmaAllocator allocator, VmaAllocation *pAllocations, size_t allocationCount, VkBool32 *pAllocationsChanged, const VmaDefragmentationInfo *pDefragmentationInfo, VmaDefragmentationStats *pDefragmentationStats)</div><div class="ttdoc">Compacts memory by moving allocations. </div></div>
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<div class="ttc" id="group__general_html_ga5e2eb68d727cfd4df25702b027b7aa31"><div class="ttname"><a href="group__general.html#ga5e2eb68d727cfd4df25702b027b7aa31">VmaDeviceMemoryCallbacks</a></div><div class="ttdeci">struct VmaDeviceMemoryCallbacks VmaDeviceMemoryCallbacks</div><div class="ttdoc">Set of callbacks that the library will call for vkAllocateMemory and vkFreeMemory. </div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a9dc0b50fab2f10ab99366b79424bf14b"><div class="ttname"><a href="struct_vma_stat_info.html#a9dc0b50fab2f10ab99366b79424bf14b">VmaStatInfo::SuballocationSizeMin</a></div><div class="ttdeci">VkDeviceSize SuballocationSizeMin</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:275</div></div>
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<div class="ttc" id="group__layer3_html_ga9e34bc318ff4b25d1958e79b9db3f1aa"><div class="ttname"><a href="group__layer3.html#ga9e34bc318ff4b25d1958e79b9db3f1aa">vmaCreateImage</a></div><div class="ttdeci">VkResult vmaCreateImage(VmaAllocator allocator, const VkImageCreateInfo *pCreateInfo, const VmaMemoryRequirements *pMemoryRequirements, VkImage *pImage, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Function similar to vmaCreateBuffer(). </div></div>
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<div class="ttc" id="struct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data. Null if this alloaction is not persistent...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:447</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_abb6c3e160a136787f474a18a8264d83b"><div class="ttname"><a href="struct_vma_stat_info.html#abb6c3e160a136787f474a18a8264d83b">VmaStatInfo::SuballocationSizeAvg</a></div><div class="ttdeci">VkDeviceSize SuballocationSizeAvg</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:275</div></div>
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<div class="ttc" id="group__general_html_ga3104eb30d8122c84dd8541063f145288"><div class="ttname"><a href="group__general.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString</a></div><div class="ttdeci">void vmaFreeStatsString(VmaAllocator allocator, char *pStatsString)</div></div>
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<div class="ttc" id="group__layer1_html_ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc"><div class="ttname"><a href="group__layer1.html#ggadec54ccdb0fd3901e89ac6d38c2619edae75c9dde227c9d4f64693b1e004106dc">VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT</a></div><div class="ttdoc">Set to use a memory that will be persistently mapped and retrieve pointer to it. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:361</div></div>
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<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccaf50d27e34e0925cf3a63db8c839121dd">VMA_MEMORY_USAGE_UNKNOWN</a></div><div class="ttdoc">No intended memory usage specified. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:320</div></div>
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<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca091e69437ef693e8d0d287f1c719ba6e">VMA_MEMORY_USAGE_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:332</div></div>
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<div class="ttc" id="struct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo(). </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:419</div></div>
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<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305cca9066b52c5a7079bb74a69aaf8b92ff67">VMA_MEMORY_USAGE_CPU_TO_GPU</a></div><div class="ttdoc">Memory will be used for frequent (dynamic) updates from host and reads on device. ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:328</div></div>
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<div class="ttc" id="group__general_html_gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc"><div class="ttname"><a href="group__general.html#gga34fff29c218d23a7ff7dff44b77b6b6fa914e905a08c2e578f76b9d6c418626cc">VMA_ALLOCATOR_FLAG_BITS_MAX_ENUM</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:203</div></div>
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<div class="ttc" id="group__layer2_html_ga795e6ff02a21d5486c0565f403dd9255"><div class="ttname"><a href="group__layer2.html#ga795e6ff02a21d5486c0565f403dd9255">VmaAllocationInfo</a></div><div class="ttdeci">struct VmaAllocationInfo VmaAllocationInfo</div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo(). </div></div>
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<div class="ttc" id="group__general_html_ga8701444752eb5de4464adb5a2b514bca"><div class="ttname"><a href="group__general.html#ga8701444752eb5de4464adb5a2b514bca">vmaGetMemoryTypeProperties</a></div><div class="ttdeci">void vmaGetMemoryTypeProperties(VmaAllocator allocator, uint32_t memoryTypeIndex, VkMemoryPropertyFlags *pFlags)</div><div class="ttdoc">Given Memory Type Index, returns Property Flags of this memory type. </div></div>
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<div class="ttc" id="group__layer1_html_ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7"><div class="ttname"><a href="group__layer1.html#ggaa5846affa1e9da3800e3e78fae2305ccac6b5dc1432d88647aa4cd456246eadf7">VMA_MEMORY_USAGE_GPU_ONLY</a></div><div class="ttdoc">Memory will be used on device only, no need to be mapped on host. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:322</div></div>
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<div class="ttc" id="group__general_html_ga810b009a788ee8aac72a25b42ffbe31c"><div class="ttname"><a href="group__general.html#ga810b009a788ee8aac72a25b42ffbe31c">VmaStatInfo</a></div><div class="ttdeci">struct VmaStatInfo VmaStatInfo</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a394d2aef4348cb58abf73764804b4f2d"><div class="ttname"><a href="struct_vma_stat_info.html#a394d2aef4348cb58abf73764804b4f2d">VmaStatInfo::UnusedBytes</a></div><div class="ttdeci">VkDeviceSize UnusedBytes</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:274</div></div>
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<div class="ttc" id="group__layer2_html_ga9bc268595cb33f6ec4d519cfce81ff45"><div class="ttname"><a href="group__layer2.html#ga9bc268595cb33f6ec4d519cfce81ff45">vmaUnmapMemory</a></div><div class="ttdeci">void vmaUnmapMemory(VmaAllocator allocator, VmaAllocation allocation)</div></div>
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<div class="ttc" id="struct_vma_stats_html_a0e6611508c29a187f0fd14ff1a0329c0"><div class="ttname"><a href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">VmaStats::memoryHeap</a></div><div class="ttdeci">VmaStatInfo memoryHeap[VK_MAX_MEMORY_HEAPS]</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:283</div></div>
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<div class="ttc" id="group__layer1_html_gadf80663373e94bcef382f17534b8694e"><div class="ttname"><a href="group__layer1.html#gadf80663373e94bcef382f17534b8694e">vmaFindMemoryTypeIndex</a></div><div class="ttdeci">VkResult vmaFindMemoryTypeIndex(VmaAllocator allocator, uint32_t memoryTypeBits, const VmaMemoryRequirements *pMemoryRequirements, uint32_t *pMemoryTypeIndex)</div></div>
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<div class="ttc" id="group__layer2_html_gab0f9b06441c840fee560de4a2967f8c9"><div class="ttname"><a href="group__layer2.html#gab0f9b06441c840fee560de4a2967f8c9">VmaDefragmentationStats</a></div><div class="ttdeci">struct VmaDefragmentationStats VmaDefragmentationStats</div><div class="ttdoc">Statistics returned by function vmaDefragment(). </div></div>
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<div class="ttc" id="group__layer3_html_ga0d9f4e4ba5bf9aab1f1c746387753d77"><div class="ttname"><a href="group__layer3.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a></div><div class="ttdeci">void vmaDestroyBuffer(VmaAllocator allocator, VkBuffer buffer, VmaAllocation allocation)</div></div>
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<div class="ttc" id="struct_vma_stat_info_html_a07c508f42a4d3424bd0c259784a7f2d6"><div class="ttname"><a href="struct_vma_stat_info.html#a07c508f42a4d3424bd0c259784a7f2d6">VmaStatInfo::UnusedRangeSizeMin</a></div><div class="ttdeci">VkDeviceSize UnusedRangeSizeMin</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:276</div></div>
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<div class="ttc" id="struct_vma_allocation_info_html_a7f6b0aa58c135e488e6b40a388dad9d5"><div class="ttname"><a href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">VmaAllocationInfo::memoryType</a></div><div class="ttdeci">uint32_t memoryType</div><div class="ttdoc">Memory type index that this allocation was allocated from. </div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:424</div></div>
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