mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator
synced 2024-11-25 13:30:05 +00:00
Added support for VMA_VIRTUAL_BLOCK_CREATE_LINEAR_ALGORITHM_BIT
Fixed major bug in VmaBlockMetadata_Linear::CalcAllocationStatInfo. Necessary refactoring.
This commit is contained in:
Adam Sawicki
parent
0e37526f94
commit
c24517fd92
@ -5092,7 +5092,7 @@ public:
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virtual VkDeviceSize GetUnusedRangeSizeMax() const = 0;
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// Returns true if this block is empty - contains only single free suballocation.
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virtual bool IsEmpty() const = 0;
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const = 0;
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) = 0;
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virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const = 0;
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// Shouldn't modify blockCount.
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@ -5219,7 +5219,7 @@ public:
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void* userData);
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virtual void FreeAtOffset(VkDeviceSize offset);
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const;
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo);
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virtual void Clear();
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virtual void SetAllocationUserData(VkDeviceSize offset, void* userData);
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@ -5399,7 +5399,7 @@ public:
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void* userData);
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virtual void FreeAtOffset(VkDeviceSize offset);
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const;
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo);
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virtual void Clear();
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virtual void SetAllocationUserData(VkDeviceSize offset, void* userData);
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@ -5438,6 +5438,7 @@ private:
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SuballocationVectorType& AccessSuballocations2nd() { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
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const SuballocationVectorType& AccessSuballocations1st() const { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; }
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const SuballocationVectorType& AccessSuballocations2nd() const { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; }
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VmaSuballocation& FindSuballocation(VkDeviceSize offset);
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// Number of items in 1st vector with hAllocation = null at the beginning.
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size_t m_1stNullItemsBeginCount;
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@ -5531,7 +5532,7 @@ public:
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void* userData);
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virtual void FreeAtOffset(VkDeviceSize offset) { FreeAtOffset(VK_NULL_HANDLE, offset); }
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const;
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virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo);
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virtual void Clear();
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virtual void SetAllocationUserData(VkDeviceSize offset, void* userData);
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@ -6935,7 +6936,7 @@ public:
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{
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return m_Metadata->IsEmpty();
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}
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void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const
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void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo)
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{
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m_Metadata->GetAllocationInfo(offset, outInfo);
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}
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@ -8348,7 +8349,7 @@ void VmaBlockMetadata_Generic::FreeAtOffset(VkDeviceSize offset)
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VMA_ASSERT(0 && "Not found!");
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}
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void VmaBlockMetadata_Generic::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const
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void VmaBlockMetadata_Generic::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo)
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{
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for (VmaSuballocationList::const_iterator suballocItem = m_Suballocations.begin();
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suballocItem != m_Suballocations.end();
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@ -8887,20 +8888,14 @@ bool VmaBlockMetadata_Linear::Validate() const
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if(!suballocations1st.empty())
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{
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// Null item at the beginning should be accounted into m_1stNullItemsBeginCount.
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if(!IsVirtual())
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{
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VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].userData != VMA_NULL);
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// Null item at the end should be just pop_back().
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VMA_VALIDATE(suballocations1st.back().userData != VMA_NULL);
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}
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VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].type != VMA_SUBALLOCATION_TYPE_FREE);
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// Null item at the end should be just pop_back().
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VMA_VALIDATE(suballocations1st.back().type != VMA_SUBALLOCATION_TYPE_FREE);
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}
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if(!suballocations2nd.empty())
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{
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if(!IsVirtual())
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{
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// Null item at the end should be just pop_back().
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VMA_VALIDATE(suballocations2nd.back().userData != VMA_NULL);
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}
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// Null item at the end should be just pop_back().
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VMA_VALIDATE(suballocations2nd.back().type != VMA_SUBALLOCATION_TYPE_FREE);
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}
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VMA_VALIDATE(m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount <= suballocations1st.size());
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@ -9030,7 +9025,7 @@ bool VmaBlockMetadata_Linear::Validate() const
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size_t VmaBlockMetadata_Linear::GetAllocationCount() const
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{
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return AccessSuballocations1st().size() - (m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount) +
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return AccessSuballocations1st().size() - m_1stNullItemsBeginCount - m_1stNullItemsMiddleCount +
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AccessSuballocations2nd().size() - m_2ndNullItemsCount;
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}
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@ -9100,8 +9095,6 @@ VkDeviceSize VmaBlockMetadata_Linear::GetUnusedRangeSizeMax() const
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void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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{
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VMA_ASSERT(!IsVirtual()); // TODO
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const VkDeviceSize size = GetSize();
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const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
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const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
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@ -9145,14 +9138,14 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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++outInfo.unusedRangeCount;
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outInfo.unusedBytes += unusedRangeSize;
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outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
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}
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// 2. Process this allocation.
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// There is allocation with suballoc.offset, suballoc.size.
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outInfo.usedBytes += suballoc.size;
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outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
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outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
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outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
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// 3. Prepare for next iteration.
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lastOffset = suballoc.offset + suballoc.size;
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@ -9168,7 +9161,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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++outInfo.unusedRangeCount;
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outInfo.unusedBytes += unusedRangeSize;
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outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
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}
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// End of loop.
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@ -9202,14 +9195,14 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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++outInfo.unusedRangeCount;
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outInfo.unusedBytes += unusedRangeSize;
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outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
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}
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// 2. Process this allocation.
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// There is allocation with suballoc.offset, suballoc.size.
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outInfo.usedBytes += suballoc.size;
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outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
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outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
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outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
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// 3. Prepare for next iteration.
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lastOffset = suballoc.offset + suballoc.size;
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@ -9225,7 +9218,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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++outInfo.unusedRangeCount;
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outInfo.unusedBytes += unusedRangeSize;
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outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
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}
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// End of loop.
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@ -9258,14 +9251,14 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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++outInfo.unusedRangeCount;
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outInfo.unusedBytes += unusedRangeSize;
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outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
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}
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// 2. Process this allocation.
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// There is allocation with suballoc.offset, suballoc.size.
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outInfo.usedBytes += suballoc.size;
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outInfo.allocationSizeMin = VMA_MIN(outInfo.allocationSizeMin, suballoc.size);
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outInfo.allocationSizeMax = VMA_MIN(outInfo.allocationSizeMax, suballoc.size);
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outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size);
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// 3. Prepare for next iteration.
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lastOffset = suballoc.offset + suballoc.size;
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@ -9281,7 +9274,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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++outInfo.unusedRangeCount;
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outInfo.unusedBytes += unusedRangeSize;
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outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize);
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outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize);
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}
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// End of loop.
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@ -9295,8 +9288,6 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const
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void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const
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{
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VMA_ASSERT(!IsVirtual()); // TODO
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const SuballocationVectorType& suballocations1st = AccessSuballocations1st();
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const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
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const VkDeviceSize size = GetSize();
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@ -10319,6 +10310,7 @@ uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex
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VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)
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{
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VMA_ASSERT(!IsVirtual());
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SuballocationVectorType& suballocations1st = AccessSuballocations1st();
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for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
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{
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@ -10473,12 +10465,13 @@ void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
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}
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}
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VmaSuballocation refSuballoc;
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refSuballoc.offset = offset;
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// Rest of members stays uninitialized intentionally for better performance.
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// Item from the middle of 1st vector.
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{
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VmaSuballocation refSuballoc;
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refSuballoc.offset = offset;
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// Rest of members stays uninitialized intentionally for better performance.
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SuballocationVectorType::iterator it = VmaBinaryFindSorted(
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const SuballocationVectorType::iterator it = VmaBinaryFindSorted(
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suballocations1st.begin() + m_1stNullItemsBeginCount,
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suballocations1st.end(),
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refSuballoc,
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@ -10497,10 +10490,7 @@ void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
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if(m_2ndVectorMode != SECOND_VECTOR_EMPTY)
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{
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// Item from the middle of 2nd vector.
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VmaSuballocation refSuballoc;
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refSuballoc.offset = offset;
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// Rest of members stays uninitialized intentionally for better performance.
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SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
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const SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
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VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) :
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VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater());
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if(it != suballocations2nd.end())
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@ -10517,9 +10507,11 @@ void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset)
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VMA_ASSERT(0 && "Allocation to free not found in linear allocator!");
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}
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void VmaBlockMetadata_Linear::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const
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void VmaBlockMetadata_Linear::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo)
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{
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VMA_ASSERT(0 && "TODO implement");
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VmaSuballocation& suballoc = FindSuballocation(offset);
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outInfo.size = suballoc.size;
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outInfo.pUserData = suballoc.userData;
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}
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void VmaBlockMetadata_Linear::Clear()
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@ -10527,7 +10519,7 @@ void VmaBlockMetadata_Linear::Clear()
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m_SumFreeSize = GetSize();
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m_Suballocations0.clear();
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m_Suballocations1.clear();
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m_1stVectorIndex = 0;
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// Leaving m_1stVectorIndex unchanged - it doesn't matter.
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m_2ndVectorMode = SECOND_VECTOR_EMPTY;
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m_1stNullItemsBeginCount = 0;
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m_1stNullItemsMiddleCount = 0;
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@ -10536,7 +10528,46 @@ void VmaBlockMetadata_Linear::Clear()
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void VmaBlockMetadata_Linear::SetAllocationUserData(VkDeviceSize offset, void* userData)
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{
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VMA_ASSERT(0 && "TODO implement");
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VmaSuballocation& suballoc = FindSuballocation(offset);
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suballoc.userData = userData;
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}
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VmaSuballocation& VmaBlockMetadata_Linear::FindSuballocation(VkDeviceSize offset)
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{
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SuballocationVectorType& suballocations1st = AccessSuballocations1st();
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SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
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VmaSuballocation refSuballoc;
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refSuballoc.offset = offset;
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// Rest of members stays uninitialized intentionally for better performance.
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// Item from the 1st vector.
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{
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const SuballocationVectorType::iterator it = VmaBinaryFindSorted(
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suballocations1st.begin() + m_1stNullItemsBeginCount,
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suballocations1st.end(),
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refSuballoc,
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VmaSuballocationOffsetLess());
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if(it != suballocations1st.end())
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{
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return *it;
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}
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}
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if(m_2ndVectorMode != SECOND_VECTOR_EMPTY)
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{
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// Rest of members stays uninitialized intentionally for better performance.
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const SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ?
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VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) :
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VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater());
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if(it != suballocations2nd.end())
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{
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return *it;
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}
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}
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VMA_ASSERT(0 && "Allocation not found in linear allocator!");
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return suballocations1st.back(); // Should never occur.
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}
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bool VmaBlockMetadata_Linear::ShouldCompact1st() const
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@ -10969,7 +11000,7 @@ void VmaBlockMetadata_Buddy::Alloc(
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m_SumFreeSize -= allocSize;
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}
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void VmaBlockMetadata_Buddy::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const
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void VmaBlockMetadata_Buddy::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo)
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{
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VMA_ASSERT(0 && "TODO implement");
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}
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