eden-emu/VulkanMemoryAllocator
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Implemented vmaMakePoolAllocationsLost for pools with linear allocator.

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This commit is contained in:
Adam Sawicki 2018-08-22 17:02:44 +02:00
parent 8cfe05fad9
commit 0ebdf0c63e
2 changed files with 68 additions and 3 deletions
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40
src/vk_mem_alloc.h
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@ -8504,8 +8504,44 @@ bool VmaBlockMetadata_Linear::MakeRequestedAllocationsLost(
uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex, uint32_t frameInUseCount)
{
VMA_ASSERT(0 && "TODO");
return 0;
uint32_t lostAllocationCount = 0;
SuballocationVectorType& suballocations1st = AccessSuballocations1st();
for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
{
VmaSuballocation& suballoc = suballocations1st[i];
if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
suballoc.hAllocation->CanBecomeLost() &&
suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
{
suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
suballoc.hAllocation = VK_NULL_HANDLE;
++m_1stNullItemsMiddleCount;
++lostAllocationCount;
}
}
SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
{
VmaSuballocation& suballoc = suballocations2nd[i];
if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE &&
suballoc.hAllocation->CanBecomeLost() &&
suballoc.hAllocation->MakeLost(currentFrameIndex, frameInUseCount))
{
suballoc.type = VMA_SUBALLOCATION_TYPE_FREE;
suballoc.hAllocation = VK_NULL_HANDLE;
++m_2ndNullItemsCount;
++lostAllocationCount;
}
}
if(lostAllocationCount)
{
CleanupAfterFree();
}
return lostAllocationCount;
}
VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)