mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
synced 2024-11-10 10:41:52 +00:00
Some code in preparation to implement double stack (SECOND_VECTOR_DOUBLE_STACK).
This commit is contained in:
parent
0c6ca87695
commit
45cee6ee4f
@ -4536,8 +4536,87 @@ private:
|
|||||||
void UnregisterFreeSuballocation(VmaSuballocationList::iterator item);
|
void UnregisterFreeSuballocation(VmaSuballocationList::iterator item);
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
Allocations and their references in internal data structure look like this:
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_EMPTY):
|
||||||
|
|
||||||
|
0 +-------+
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[m_1stNullItemsBeginCount]
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[m_1stNullItemsBeginCount + 1]
|
||||||
|
+-------+
|
||||||
|
| ... |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[1st.size() - 1]
|
||||||
|
+-------+
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
GetSize() +-------+
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER):
|
||||||
|
|
||||||
|
0 +-------+
|
||||||
|
| Alloc | 2nd[0]
|
||||||
|
+-------+
|
||||||
|
| Alloc | 2nd[1]
|
||||||
|
+-------+
|
||||||
|
| ... |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 2nd[2nd.size() - 1]
|
||||||
|
+-------+
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[m_1stNullItemsBeginCount]
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[m_1stNullItemsBeginCount + 1]
|
||||||
|
+-------+
|
||||||
|
| ... |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[1st.size() - 1]
|
||||||
|
+-------+
|
||||||
|
| |
|
||||||
|
GetSize() +-------+
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK):
|
||||||
|
|
||||||
|
0 +-------+
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[m_1stNullItemsBeginCount]
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[m_1stNullItemsBeginCount + 1]
|
||||||
|
+-------+
|
||||||
|
| ... |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 1st[1st.size() - 1]
|
||||||
|
+-------+
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
| |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 2nd[2nd.size() - 1]
|
||||||
|
+-------+
|
||||||
|
| ... |
|
||||||
|
+-------+
|
||||||
|
| Alloc | 2nd[1]
|
||||||
|
+-------+
|
||||||
|
| Alloc | 2nd[0]
|
||||||
|
GetSize() +-------+
|
||||||
|
|
||||||
|
*/
|
||||||
class VmaBlockMetadata_Linear : public VmaBlockMetadata
|
class VmaBlockMetadata_Linear : public VmaBlockMetadata
|
||||||
{
|
{
|
||||||
|
VMA_CLASS_NO_COPY(VmaBlockMetadata_Linear)
|
||||||
public:
|
public:
|
||||||
VmaBlockMetadata_Linear(VmaAllocator hAllocator);
|
VmaBlockMetadata_Linear(VmaAllocator hAllocator);
|
||||||
virtual ~VmaBlockMetadata_Linear();
|
virtual ~VmaBlockMetadata_Linear();
|
||||||
@ -4602,6 +4681,11 @@ private:
|
|||||||
all have smaller offset.
|
all have smaller offset.
|
||||||
*/
|
*/
|
||||||
SECOND_VECTOR_RING_BUFFER,
|
SECOND_VECTOR_RING_BUFFER,
|
||||||
|
/*
|
||||||
|
Suballocations in 2nd vector are upper side of double stack.
|
||||||
|
They all have offsets higher than those in 1st vector.
|
||||||
|
Top of this stack means smaller offsets, but higher indices in this vector.
|
||||||
|
*/
|
||||||
SECOND_VECTOR_DOUBLE_STACK,
|
SECOND_VECTOR_DOUBLE_STACK,
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -7234,12 +7318,56 @@ bool VmaBlockMetadata_Linear::Validate() const
|
|||||||
|
|
||||||
offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
|
offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
|
||||||
}
|
}
|
||||||
|
if(nullItem1stCount != m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount)
|
||||||
if(offset > GetSize())
|
|
||||||
{
|
{
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
if(nullItem1stCount != m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount)
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
|
||||||
|
{
|
||||||
|
const size_t suballoc2ndCount = suballocations2nd.size();
|
||||||
|
size_t nullItem2ndCount = 0;
|
||||||
|
for(size_t i = suballoc2ndCount; i--; )
|
||||||
|
{
|
||||||
|
const VmaSuballocation& suballoc = suballocations2nd[i];
|
||||||
|
const bool currFree = (suballoc.type == VMA_SUBALLOCATION_TYPE_FREE);
|
||||||
|
|
||||||
|
if(currFree != (suballoc.hAllocation == VK_NULL_HANDLE))
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
if(suballoc.offset < offset)
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(!currFree)
|
||||||
|
{
|
||||||
|
if(suballoc.hAllocation->GetOffset() != suballoc.offset)
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
if(suballoc.hAllocation->GetSize() != suballoc.size)
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if(currFree)
|
||||||
|
{
|
||||||
|
++nullItem2ndCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
offset = suballoc.offset + suballoc.size + VMA_DEBUG_MARGIN;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(nullItem2ndCount != m_2ndNullItemsCount)
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if(offset > GetSize())
|
||||||
{
|
{
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
@ -7343,7 +7471,9 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
|
|||||||
}
|
}
|
||||||
|
|
||||||
size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
||||||
while(lastOffset < size)
|
const VkDeviceSize freeSpace1stTo2ndEnd =
|
||||||
|
m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
|
||||||
|
while(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
{
|
{
|
||||||
// Find next non-null allocation or move nextAllocIndex to the end.
|
// Find next non-null allocation or move nextAllocIndex to the end.
|
||||||
while(nextAlloc1stIndex < suballoc1stCount &&
|
while(nextAlloc1stIndex < suballoc1stCount &&
|
||||||
@ -7380,6 +7510,62 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
|
|||||||
}
|
}
|
||||||
// We are at the end.
|
// We are at the end.
|
||||||
else
|
else
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to freeSpace1stTo2ndEnd.
|
||||||
|
if(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
|
{
|
||||||
|
const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
|
||||||
|
++outInfo.unusedRangeCount;
|
||||||
|
outInfo.unusedBytes += unusedRangeSize;
|
||||||
|
outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
|
||||||
|
outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
// End of loop.
|
||||||
|
lastOffset = freeSpace1stTo2ndEnd;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
|
||||||
|
{
|
||||||
|
size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
|
||||||
|
while(lastOffset < size)
|
||||||
|
{
|
||||||
|
// Find next non-null allocation or move nextAllocIndex to the end.
|
||||||
|
while(nextAlloc2ndIndex != SIZE_MAX &&
|
||||||
|
suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
|
||||||
|
{
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Found non-null allocation.
|
||||||
|
if(nextAlloc2ndIndex != SIZE_MAX)
|
||||||
|
{
|
||||||
|
const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
|
||||||
|
|
||||||
|
// 1. Process free space before this allocation.
|
||||||
|
if(lastOffset < suballoc.offset)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to suballoc.offset.
|
||||||
|
const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
|
||||||
|
++outInfo.unusedRangeCount;
|
||||||
|
outInfo.unusedBytes += unusedRangeSize;
|
||||||
|
outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
|
||||||
|
outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 2. Process this allocation.
|
||||||
|
// There is allocation with suballoc.offset, suballoc.size.
|
||||||
|
outInfo.usedBytes += suballoc.size;
|
||||||
|
outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
|
||||||
|
outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
|
||||||
|
|
||||||
|
// 3. Prepare for next iteration.
|
||||||
|
lastOffset = suballoc.offset + suballoc.size;
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
// We are at the end.
|
||||||
|
else
|
||||||
{
|
{
|
||||||
// There is free space from lastOffset to size.
|
// There is free space from lastOffset to size.
|
||||||
if(lastOffset < size)
|
if(lastOffset < size)
|
||||||
@ -7395,6 +7581,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
|
|||||||
lastOffset = size;
|
lastOffset = size;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
outInfo.unusedBytes = size - outInfo.usedBytes;
|
outInfo.unusedBytes = size - outInfo.usedBytes;
|
||||||
}
|
}
|
||||||
@ -7466,7 +7653,9 @@ void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
|
|||||||
}
|
}
|
||||||
|
|
||||||
size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
||||||
while(lastOffset < size)
|
const VkDeviceSize freeSpace1stTo2ndEnd =
|
||||||
|
m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
|
||||||
|
while(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
{
|
{
|
||||||
// Find next non-null allocation or move nextAllocIndex to the end.
|
// Find next non-null allocation or move nextAllocIndex to the end.
|
||||||
while(nextAlloc1stIndex < suballoc1stCount &&
|
while(nextAlloc1stIndex < suballoc1stCount &&
|
||||||
@ -7500,6 +7689,58 @@ void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
|
|||||||
}
|
}
|
||||||
// We are at the end.
|
// We are at the end.
|
||||||
else
|
else
|
||||||
|
{
|
||||||
|
if(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to freeSpace1stTo2ndEnd.
|
||||||
|
const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
|
||||||
|
inoutStats.unusedSize += unusedRangeSize;
|
||||||
|
++inoutStats.unusedRangeCount;
|
||||||
|
inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
// End of loop.
|
||||||
|
lastOffset = freeSpace1stTo2ndEnd;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
|
||||||
|
{
|
||||||
|
size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
|
||||||
|
while(lastOffset < size)
|
||||||
|
{
|
||||||
|
// Find next non-null allocation or move nextAlloc2ndIndex to the end.
|
||||||
|
while(nextAlloc2ndIndex != SIZE_MAX &&
|
||||||
|
suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
|
||||||
|
{
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Found non-null allocation.
|
||||||
|
if(nextAlloc2ndIndex != SIZE_MAX)
|
||||||
|
{
|
||||||
|
const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
|
||||||
|
|
||||||
|
// 1. Process free space before this allocation.
|
||||||
|
if(lastOffset < suballoc.offset)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to suballoc.offset.
|
||||||
|
const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
|
||||||
|
inoutStats.unusedSize += unusedRangeSize;
|
||||||
|
++inoutStats.unusedRangeCount;
|
||||||
|
inoutStats.unusedRangeSizeMax = VMA_MAX(inoutStats.unusedRangeSizeMax, unusedRangeSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 2. Process this allocation.
|
||||||
|
// There is allocation with suballoc.offset, suballoc.size.
|
||||||
|
++inoutStats.allocationCount;
|
||||||
|
|
||||||
|
// 3. Prepare for next iteration.
|
||||||
|
lastOffset = suballoc.offset + suballoc.size;
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
// We are at the end.
|
||||||
|
else
|
||||||
{
|
{
|
||||||
if(lastOffset < size)
|
if(lastOffset < size)
|
||||||
{
|
{
|
||||||
@ -7514,13 +7755,12 @@ void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
|
|||||||
lastOffset = size;
|
lastOffset = size;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
#if VMA_STATS_STRING_ENABLED
|
#if VMA_STATS_STRING_ENABLED
|
||||||
void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
||||||
{
|
{
|
||||||
// TODO include 2nd vector
|
|
||||||
|
|
||||||
const VkDeviceSize size = GetSize();
|
const VkDeviceSize size = GetSize();
|
||||||
const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
|
const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
|
||||||
const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
|
const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
|
||||||
@ -7586,7 +7826,9 @@ void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
|||||||
|
|
||||||
size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
size_t nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
||||||
size_t alloc1stCount = 0;
|
size_t alloc1stCount = 0;
|
||||||
while(lastOffset < size)
|
const VkDeviceSize freeSpace1stTo2ndEnd =
|
||||||
|
m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK ? suballocations2nd.back().offset : size;
|
||||||
|
while(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
{
|
{
|
||||||
// Find next non-null allocation or move nextAllocIndex to the end.
|
// Find next non-null allocation or move nextAllocIndex to the end.
|
||||||
while(nextAlloc1stIndex < suballoc1stCount &&
|
while(nextAlloc1stIndex < suballoc1stCount &&
|
||||||
@ -7618,6 +7860,53 @@ void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
|||||||
}
|
}
|
||||||
// We are at the end.
|
// We are at the end.
|
||||||
else
|
else
|
||||||
|
{
|
||||||
|
if(lastOffset < size)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to freeSpace1stTo2ndEnd.
|
||||||
|
++unusedRangeCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
// End of loop.
|
||||||
|
lastOffset = freeSpace1stTo2ndEnd;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
|
||||||
|
{
|
||||||
|
size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
|
||||||
|
while(lastOffset < size)
|
||||||
|
{
|
||||||
|
// Find next non-null allocation or move nextAlloc2ndIndex to the end.
|
||||||
|
while(nextAlloc2ndIndex != SIZE_MAX &&
|
||||||
|
suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
|
||||||
|
{
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Found non-null allocation.
|
||||||
|
if(nextAlloc2ndIndex != SIZE_MAX)
|
||||||
|
{
|
||||||
|
const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
|
||||||
|
|
||||||
|
// 1. Process free space before this allocation.
|
||||||
|
if(lastOffset < suballoc.offset)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to suballoc.offset.
|
||||||
|
++unusedRangeCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
// 2. Process this allocation.
|
||||||
|
// There is allocation with suballoc.offset, suballoc.size.
|
||||||
|
++alloc2ndCount;
|
||||||
|
usedBytes += suballoc.size;
|
||||||
|
|
||||||
|
// 3. Prepare for next iteration.
|
||||||
|
lastOffset = suballoc.offset + suballoc.size;
|
||||||
|
++nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
// We are at the end.
|
||||||
|
else
|
||||||
{
|
{
|
||||||
if(lastOffset < size)
|
if(lastOffset < size)
|
||||||
{
|
{
|
||||||
@ -7629,6 +7918,7 @@ void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
|||||||
lastOffset = size;
|
lastOffset = size;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
const VkDeviceSize unusedBytes = size - usedBytes;
|
const VkDeviceSize unusedBytes = size - usedBytes;
|
||||||
PrintDetailedMap_Begin(json, unusedBytes, alloc1stCount + alloc2ndCount, unusedRangeCount);
|
PrintDetailedMap_Begin(json, unusedBytes, alloc1stCount + alloc2ndCount, unusedRangeCount);
|
||||||
@ -7687,7 +7977,7 @@ void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
|||||||
}
|
}
|
||||||
|
|
||||||
nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
nextAlloc1stIndex = m_1stNullItemsBeginCount;
|
||||||
while(lastOffset < size)
|
while(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
{
|
{
|
||||||
// Find next non-null allocation or move nextAllocIndex to the end.
|
// Find next non-null allocation or move nextAllocIndex to the end.
|
||||||
while(nextAlloc1stIndex < suballoc1stCount &&
|
while(nextAlloc1stIndex < suballoc1stCount &&
|
||||||
@ -7719,6 +8009,54 @@ void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
|||||||
}
|
}
|
||||||
// We are at the end.
|
// We are at the end.
|
||||||
else
|
else
|
||||||
|
{
|
||||||
|
if(lastOffset < freeSpace1stTo2ndEnd)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to freeSpace1stTo2ndEnd.
|
||||||
|
const VkDeviceSize unusedRangeSize = freeSpace1stTo2ndEnd - lastOffset;
|
||||||
|
PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
// End of loop.
|
||||||
|
lastOffset = freeSpace1stTo2ndEnd;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if(m_2ndVectorMode == SECOND_VECTOR_DOUBLE_STACK)
|
||||||
|
{
|
||||||
|
size_t nextAlloc2ndIndex = suballocations2nd.size() - 1;
|
||||||
|
while(lastOffset < size)
|
||||||
|
{
|
||||||
|
// Find next non-null allocation or move nextAlloc2ndIndex to the end.
|
||||||
|
while(nextAlloc2ndIndex != SIZE_MAX &&
|
||||||
|
suballocations2nd[nextAlloc2ndIndex].hAllocation == VK_NULL_HANDLE)
|
||||||
|
{
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Found non-null allocation.
|
||||||
|
if(nextAlloc2ndIndex != SIZE_MAX)
|
||||||
|
{
|
||||||
|
const VmaSuballocation& suballoc = suballocations2nd[nextAlloc2ndIndex];
|
||||||
|
|
||||||
|
// 1. Process free space before this allocation.
|
||||||
|
if(lastOffset < suballoc.offset)
|
||||||
|
{
|
||||||
|
// There is free space from lastOffset to suballoc.offset.
|
||||||
|
const VkDeviceSize unusedRangeSize = suballoc.offset - lastOffset;
|
||||||
|
PrintDetailedMap_UnusedRange(json, lastOffset, unusedRangeSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 2. Process this allocation.
|
||||||
|
// There is allocation with suballoc.offset, suballoc.size.
|
||||||
|
PrintDetailedMap_Allocation(json, suballoc.offset, suballoc.hAllocation);
|
||||||
|
|
||||||
|
// 3. Prepare for next iteration.
|
||||||
|
lastOffset = suballoc.offset + suballoc.size;
|
||||||
|
--nextAlloc2ndIndex;
|
||||||
|
}
|
||||||
|
// We are at the end.
|
||||||
|
else
|
||||||
{
|
{
|
||||||
if(lastOffset < size)
|
if(lastOffset < size)
|
||||||
{
|
{
|
||||||
@ -7731,6 +8069,7 @@ void VmaBlockMetadata_Linear::PrintDetailedMap(class VmaJsonWriter& json) const
|
|||||||
lastOffset = size;
|
lastOffset = size;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
PrintDetailedMap_End(json);
|
PrintDetailedMap_End(json);
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user