AuroraMiddleware/VulkanMemoryAllocator
1
0
Fork 0
mirror of https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator synced 2024-11-05 04:10:06 +00:00
Code Issues Projects Releases Wiki Activity

Fixed for Linux GCC compilation. (Cherry pick from v1)

Browse Source
This commit is contained in:
Adam Sawicki 2017-07-04 15:45:59 +02:00
parent 819860e1f0
commit 7ec64121d8
1 changed files with 31 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
src/vk_mem_alloc.h
View File

@ -679,6 +679,7 @@ void vmaDestroyImage(
#ifdef VMA_IMPLEMENTATION
#undef VMA_IMPLEMENTATION
#include <cstdint>
#include <cstdlib>
/*******************************************************************************
@ -721,6 +722,11 @@ remove them if not needed.
#include <algorithm> // for min, max
#include <mutex> // for std::mutex
#if !defined(_WIN32)
#include <malloc.h> // for aligned_alloc()
#endif
#ifdef _DEBUG
// Normal assert to check for programmer's errors, especially in Debug configuration.
#define VMA_ASSERT(expr) assert(expr)
@ -736,8 +742,14 @@ remove them if not needed.
#define VMA_NULL nullptr
#define VMA_ALIGN_OF(type) (__alignof(type))
#if defined(_WIN32)
#define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (_aligned_malloc((size), (alignment)))
#define VMA_SYSTEM_FREE(ptr) _aligned_free(ptr)
#else
#define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) (aligned_alloc((alignment), (size) ))
#define VMA_SYSTEM_FREE(ptr) free(ptr)
#endif
#define VMA_MIN(v1, v2) (std::min((v1), (v2)))
#define VMA_MAX(v1, v2) (std::max((v1), (v2)))
@ -1109,6 +1121,8 @@ public:
{
return m_pCallbacks != rhs.m_pCallbacks;
}
VmaStlAllocator& operator=(const VmaStlAllocator& x) = delete;
};
#if VMA_USE_STL_VECTOR
@ -1142,6 +1156,13 @@ public:
m_Count(0),
m_Capacity(0)
{
}
m_Allocator(allocator),
m_pArray(VMA_NULL),
m_Count(0),
m_Capacity(0)
{
}
VmaVector(size_t count, const AllocatorT& allocator) :
@ -1154,7 +1175,7 @@ public:
VmaVector(const VmaVector<T, AllocatorT>& src) :
m_Allocator(src.m_Allocator),
m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(allocator->m_pCallbacks, src.m_Count) : VMA_NULL),
m_pArray(src.m_Count ? (T*)VmaAllocateArray<T>(src->m_pCallbacks, src.m_Count) : VMA_NULL),
m_Count(src.m_Count),
m_Capacity(src.m_Count)
{
@ -1224,7 +1245,7 @@ public:
if(newCapacity != m_Capacity)
{
T* const newArray = newCapacity ? VmaAllocateArray<T>(m_hAllocator, newCapacity) : VMA_NULL;
T* const newArray = newCapacity ? VmaAllocateArray<T>(m_Allocator, newCapacity) : VMA_NULL;
if(m_Count != 0)
memcpy(newArray, m_pArray, m_Count * sizeof(T));
VmaFree(m_Allocator.m_pCallbacks, m_pArray);
@ -1397,7 +1418,7 @@ T* VmaPoolAllocator<T>::Alloc()
{
ItemBlock& block = m_ItemBlocks[i];
// This block has some free items: Use first one.
if(block.FirstFreeIndex != UINT_MAX)
if(block.FirstFreeIndex != UINT32_MAX)
{
Item* const pItem = &block.pItems[block.FirstFreeIndex];
block.FirstFreeIndex = pItem->NextFreeIndex;
@ -1447,7 +1468,7 @@ typename VmaPoolAllocator<T>::ItemBlock& VmaPoolAllocator<T>::CreateNewBlock()
// Setup singly-linked list of all free items in this block.
for(uint32_t i = 0; i < m_ItemsPerBlock - 1; ++i)
newBlock.pItems[i].NextFreeIndex = i + 1;
newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT_MAX;
newBlock.pItems[m_ItemsPerBlock - 1].NextFreeIndex = UINT32_MAX;
return m_ItemBlocks.back();
}
@ -1608,7 +1629,7 @@ VmaListItem<T>* VmaRawList<T>::PushFront(const T& value)
{
ItemType* const pNewItem = PushFront();
pNewItem->Value = value;
return newItem;
return pNewItem;
}
template<typename T>
@ -2776,7 +2797,7 @@ bool VmaBlock::Validate() const
How many suitable free suballocations to analyze before choosing best one.
- Set to 1 to use First-Fit algorithm - first suitable free suballocation will
be chosen.
- Set to UINT_MAX to use Best-Fit/Worst-Fit algorithm - all suitable free
- Set to UINT32_MAX to use Best-Fit/Worst-Fit algorithm - all suitable free
suballocations will be analized and best one will be chosen.
- Any other value is also acceptable.
*/
@ -2798,8 +2819,6 @@ bool VmaBlock::CreateAllocationRequest(
if(m_SumFreeSize < allocSize)
return false;
bool found = false;
// Old brute-force algorithm, linearly searching suballocations.
/*
uint32_t suitableSuballocationsFound = 0;
@ -4128,7 +4147,7 @@ VkResult VmaAllocator_T::AllocateMemory(
// Bit mask of memory Vulkan types acceptable for this allocation.
uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;
uint32_t memTypeIndex = UINT_MAX;
uint32_t memTypeIndex = UINT32_MAX;
VkResult res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &vmaMemReq, &memTypeIndex);
if(res == VK_SUCCESS)
{
@ -4857,7 +4876,7 @@ VkResult vmaFindMemoryTypeIndex(
}
}
}
return (*pMemoryTypeIndex != UINT_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;
return (*pMemoryTypeIndex != UINT32_MAX) ? VK_SUCCESS : VK_ERROR_FEATURE_NOT_PRESENT;
}
VkResult vmaAllocateMemory(