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Added support for VK_EXT_memory_priority

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Added VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT, VmaAllocationCreateInfo::priority, VmaPoolCreateInfo::priority.

See #160
This commit is contained in:
Adam Sawicki 2021-01-11 18:04:42 +01:00
parent 7eee5e3d26
commit f2012055cc
63 changed files with 16408 additions and 16134 deletions
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34
src/Tests.cpp
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@ -35,6 +35,7 @@ static const char* CODE_DESCRIPTION = "Foo";
extern VkCommandBuffer g_hTemporaryCommandBuffer;
extern const VkAllocationCallbacks* g_Allocs;
extern bool g_BufferDeviceAddressEnabled;
extern bool VK_EXT_memory_priority_enabled;
extern PFN_vkGetBufferDeviceAddressEXT g_vkGetBufferDeviceAddressEXT;
void BeginSingleTimeCommands();
void EndSingleTimeCommands();
@ -3834,6 +3835,37 @@ static void TestBufferDeviceAddress()
}
}
static void TestMemoryPriority()
{
wprintf(L"Test memory priority\n");
assert(VK_EXT_memory_priority_enabled);
VkBufferCreateInfo bufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
bufCreateInfo.size = 0x10000;
bufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
VmaAllocationCreateInfo allocCreateInfo = {};
allocCreateInfo.usage = VMA_MEMORY_USAGE_GPU_ONLY;
allocCreateInfo.priority = 1.f;
for(uint32_t testIndex = 0; testIndex < 2; ++testIndex)
{
// 1st is placed, 2nd is dedicated.
if(testIndex == 1)
allocCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
BufferInfo bufInfo = {};
VkResult res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo,
&bufInfo.Buffer, &bufInfo.Allocation, nullptr);
TEST(res == VK_SUCCESS);
// There is nothing we can do to validate the priority.
vmaDestroyBuffer(g_hAllocator, bufInfo.Buffer, bufInfo.Allocation);
}
}
static void BenchmarkAlgorithms(FILE* file)
{
wprintf(L"Benchmark algorithms\n");
@ -6429,6 +6461,8 @@ void Test()
if(g_BufferDeviceAddressEnabled)
TestBufferDeviceAddress();
if(VK_EXT_memory_priority_enabled)
TestMemoryPriority();
{
FILE* file;