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Minor fixes.

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This commit is contained in:
Adam Sawicki 2018-08-23 10:43:54 +02:00
parent f799c4f146
commit 0dec444a58
1 changed files with 6 additions and 8 deletions
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14
src/vk_mem_alloc.h
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@ -1862,15 +1862,16 @@ typedef struct VmaPoolCreateInfo {
VkDeviceSize blockSize; VkDeviceSize blockSize;
/** \brief Minimum number of blocks to be always allocated in this pool, even if they stay empty. /** \brief Minimum number of blocks to be always allocated in this pool, even if they stay empty.
Set to 0 to have no preallocated blocks and let the pool be completely empty. Set to 0 to have no preallocated blocks and allow the pool be completely empty.
*/ */
size_t minBlockCount; size_t minBlockCount;
/** \brief Maximum number of blocks that can be allocated in this pool. Optional. /** \brief Maximum number of blocks that can be allocated in this pool. Optional.
Optional. Set to 0 to use `SIZE_MAX`, which means no limit. Optional. Set to 0 to use default, which is `SIZE_MAX`, which means no limit.
When #VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT is used, default is 1.
Set to same value as minBlockCount to have fixed amount of memory allocated Set to same value as minBlockCount to have fixed amount of memory allocated
throuout whole lifetime of this pool. throughout whole lifetime of this pool.
*/ */
size_t maxBlockCount; size_t maxBlockCount;
/** \brief Maximum number of additional frames that are in use at the same time as current frame. /** \brief Maximum number of additional frames that are in use at the same time as current frame.
@ -11553,11 +11554,8 @@ VkResult VmaAllocator_T::CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPoo
{ {
newCreateInfo.maxBlockCount = isLinearAlgorithm ? 1 : SIZE_MAX; newCreateInfo.maxBlockCount = isLinearAlgorithm ? 1 : SIZE_MAX;
} }
if(newCreateInfo.minBlockCount > newCreateInfo.maxBlockCount) if(newCreateInfo.minBlockCount > newCreateInfo.maxBlockCount ||
{ isLinearAlgorithm && newCreateInfo.maxBlockCount > 1)
return VK_ERROR_INITIALIZATION_FAILED;
}
if(isLinearAlgorithm && newCreateInfo.maxBlockCount > 1)
{ {
return VK_ERROR_INITIALIZATION_FAILED; return VK_ERROR_INITIALIZATION_FAILED;
} }