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Minor refactoring in function VmaBlockMetadata_Generic::CreateAllocationRequest.

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This commit is contained in:
Adam Sawicki 2019-01-24 17:30:36 +01:00
parent 5df580a997
commit 5938c0e395
1 changed files with 11 additions and 11 deletions
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22
src/vk_mem_alloc.h
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@ -7959,9 +7959,7 @@ bool VmaBlockMetadata_Generic::CreateAllocationRequest(
{ {
// Brute-force algorithm. TODO: Come up with something better. // Brute-force algorithm. TODO: Come up with something better.
pAllocationRequest->sumFreeSize = VK_WHOLE_SIZE; bool found = false;
pAllocationRequest->sumItemSize = VK_WHOLE_SIZE;
VmaAllocationRequest tmpAllocRequest = {}; VmaAllocationRequest tmpAllocRequest = {};
tmpAllocRequest.type = VmaAllocationRequestType::Normal; tmpAllocRequest.type = VmaAllocationRequestType::Normal;
for(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin(); for(VmaSuballocationList::iterator suballocIt = m_Suballocations.begin();
@ -7985,21 +7983,23 @@ bool VmaBlockMetadata_Generic::CreateAllocationRequest(
&tmpAllocRequest.sumFreeSize, &tmpAllocRequest.sumFreeSize,
&tmpAllocRequest.sumItemSize)) &tmpAllocRequest.sumItemSize))
{ {
tmpAllocRequest.item = suballocIt; if(strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
if(tmpAllocRequest.CalcCost() < pAllocationRequest->CalcCost() ||
strategy == VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT)
{ {
*pAllocationRequest = tmpAllocRequest; *pAllocationRequest = tmpAllocRequest;
pAllocationRequest->item = suballocIt;
break;
}
if(!found || tmpAllocRequest.CalcCost() < pAllocationRequest->CalcCost())
{
*pAllocationRequest = tmpAllocRequest;
pAllocationRequest->item = suballocIt;
found = true;
} }
} }
} }
} }
if(pAllocationRequest->sumItemSize != VK_WHOLE_SIZE) return found;
{
return true;
}
} }
return false; return false;