diff --git a/include/vk_mem_alloc.h b/include/vk_mem_alloc.h index f87b3d8..6eb1b5d 100644 --- a/include/vk_mem_alloc.h +++ b/include/vk_mem_alloc.h @@ -5092,7 +5092,7 @@ public: virtual VkDeviceSize GetUnusedRangeSizeMax() const = 0; // Returns true if this block is empty - contains only single free suballocation. virtual bool IsEmpty() const = 0; - virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const = 0; + virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) = 0; virtual void CalcAllocationStatInfo(VmaStatInfo& outInfo) const = 0; // Shouldn't modify blockCount. @@ -5219,7 +5219,7 @@ public: void* userData); virtual void FreeAtOffset(VkDeviceSize offset); - virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const; + virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo); virtual void Clear(); virtual void SetAllocationUserData(VkDeviceSize offset, void* userData); @@ -5399,7 +5399,7 @@ public: void* userData); virtual void FreeAtOffset(VkDeviceSize offset); - virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const; + virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo); virtual void Clear(); virtual void SetAllocationUserData(VkDeviceSize offset, void* userData); @@ -5438,6 +5438,7 @@ private: SuballocationVectorType& AccessSuballocations2nd() { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; } const SuballocationVectorType& AccessSuballocations1st() const { return m_1stVectorIndex ? m_Suballocations1 : m_Suballocations0; } const SuballocationVectorType& AccessSuballocations2nd() const { return m_1stVectorIndex ? m_Suballocations0 : m_Suballocations1; } + VmaSuballocation& FindSuballocation(VkDeviceSize offset); // Number of items in 1st vector with hAllocation = null at the beginning. size_t m_1stNullItemsBeginCount; @@ -5531,7 +5532,7 @@ public: void* userData); virtual void FreeAtOffset(VkDeviceSize offset) { FreeAtOffset(VK_NULL_HANDLE, offset); } - virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const; + virtual void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo); virtual void Clear(); virtual void SetAllocationUserData(VkDeviceSize offset, void* userData); @@ -6935,7 +6936,7 @@ public: { return m_Metadata->IsEmpty(); } - void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const + void GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) { m_Metadata->GetAllocationInfo(offset, outInfo); } @@ -8348,7 +8349,7 @@ void VmaBlockMetadata_Generic::FreeAtOffset(VkDeviceSize offset) VMA_ASSERT(0 && "Not found!"); } -void VmaBlockMetadata_Generic::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const +void VmaBlockMetadata_Generic::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) { for (VmaSuballocationList::const_iterator suballocItem = m_Suballocations.begin(); suballocItem != m_Suballocations.end(); @@ -8887,20 +8888,14 @@ bool VmaBlockMetadata_Linear::Validate() const if(!suballocations1st.empty()) { // Null item at the beginning should be accounted into m_1stNullItemsBeginCount. - if(!IsVirtual()) - { - VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].userData != VMA_NULL); - // Null item at the end should be just pop_back(). - VMA_VALIDATE(suballocations1st.back().userData != VMA_NULL); - } + VMA_VALIDATE(suballocations1st[m_1stNullItemsBeginCount].type != VMA_SUBALLOCATION_TYPE_FREE); + // Null item at the end should be just pop_back(). + VMA_VALIDATE(suballocations1st.back().type != VMA_SUBALLOCATION_TYPE_FREE); } if(!suballocations2nd.empty()) { - if(!IsVirtual()) - { - // Null item at the end should be just pop_back(). - VMA_VALIDATE(suballocations2nd.back().userData != VMA_NULL); - } + // Null item at the end should be just pop_back(). + VMA_VALIDATE(suballocations2nd.back().type != VMA_SUBALLOCATION_TYPE_FREE); } VMA_VALIDATE(m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount <= suballocations1st.size()); @@ -9030,7 +9025,7 @@ bool VmaBlockMetadata_Linear::Validate() const size_t VmaBlockMetadata_Linear::GetAllocationCount() const { - return AccessSuballocations1st().size() - (m_1stNullItemsBeginCount + m_1stNullItemsMiddleCount) + + return AccessSuballocations1st().size() - m_1stNullItemsBeginCount - m_1stNullItemsMiddleCount + AccessSuballocations2nd().size() - m_2ndNullItemsCount; } @@ -9100,8 +9095,6 @@ VkDeviceSize VmaBlockMetadata_Linear::GetUnusedRangeSizeMax() const void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const { - VMA_ASSERT(!IsVirtual()); // TODO - const VkDeviceSize size = GetSize(); const SuballocationVectorType& suballocations1st = AccessSuballocations1st(); const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd(); @@ -9145,14 +9138,14 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const ++outInfo.unusedRangeCount; outInfo.unusedBytes += unusedRangeSize; outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize); - outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize); + outInfo.unusedRangeSizeMax = VMA_MAX(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); + outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size); // 3. Prepare for next iteration. lastOffset = suballoc.offset + suballoc.size; @@ -9168,7 +9161,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const ++outInfo.unusedRangeCount; outInfo.unusedBytes += unusedRangeSize; outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize); - outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize); + outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize); } // End of loop. @@ -9202,14 +9195,14 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const ++outInfo.unusedRangeCount; outInfo.unusedBytes += unusedRangeSize; outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize); - outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize); + outInfo.unusedRangeSizeMax = VMA_MAX(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); + outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size); // 3. Prepare for next iteration. lastOffset = suballoc.offset + suballoc.size; @@ -9225,7 +9218,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const ++outInfo.unusedRangeCount; outInfo.unusedBytes += unusedRangeSize; outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize); - outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize); + outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize); } // End of loop. @@ -9258,14 +9251,14 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const ++outInfo.unusedRangeCount; outInfo.unusedBytes += unusedRangeSize; outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize); - outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize); + outInfo.unusedRangeSizeMax = VMA_MAX(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); + outInfo.allocationSizeMax = VMA_MAX(outInfo.allocationSizeMax, suballoc.size); // 3. Prepare for next iteration. lastOffset = suballoc.offset + suballoc.size; @@ -9281,7 +9274,7 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const ++outInfo.unusedRangeCount; outInfo.unusedBytes += unusedRangeSize; outInfo.unusedRangeSizeMin = VMA_MIN(outInfo.unusedRangeSizeMin, unusedRangeSize); - outInfo.unusedRangeSizeMax = VMA_MIN(outInfo.unusedRangeSizeMax, unusedRangeSize); + outInfo.unusedRangeSizeMax = VMA_MAX(outInfo.unusedRangeSizeMax, unusedRangeSize); } // End of loop. @@ -9295,8 +9288,6 @@ void VmaBlockMetadata_Linear::CalcAllocationStatInfo(VmaStatInfo& outInfo) const void VmaBlockMetadata_Linear::AddPoolStats(VmaPoolStats& inoutStats) const { - VMA_ASSERT(!IsVirtual()); // TODO - const SuballocationVectorType& suballocations1st = AccessSuballocations1st(); const SuballocationVectorType& suballocations2nd = AccessSuballocations2nd(); const VkDeviceSize size = GetSize(); @@ -10319,6 +10310,7 @@ uint32_t VmaBlockMetadata_Linear::MakeAllocationsLost(uint32_t currentFrameIndex VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData) { + VMA_ASSERT(!IsVirtual()); SuballocationVectorType& suballocations1st = AccessSuballocations1st(); for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i) { @@ -10473,12 +10465,13 @@ void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset) } } + VmaSuballocation refSuballoc; + refSuballoc.offset = offset; + // Rest of members stays uninitialized intentionally for better performance. + // Item from the middle of 1st vector. { - VmaSuballocation refSuballoc; - refSuballoc.offset = offset; - // Rest of members stays uninitialized intentionally for better performance. - SuballocationVectorType::iterator it = VmaBinaryFindSorted( + const SuballocationVectorType::iterator it = VmaBinaryFindSorted( suballocations1st.begin() + m_1stNullItemsBeginCount, suballocations1st.end(), refSuballoc, @@ -10497,10 +10490,7 @@ void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset) if(m_2ndVectorMode != SECOND_VECTOR_EMPTY) { // Item from the middle of 2nd vector. - VmaSuballocation refSuballoc; - refSuballoc.offset = offset; - // Rest of members stays uninitialized intentionally for better performance. - SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ? + const SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ? VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) : VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater()); if(it != suballocations2nd.end()) @@ -10517,9 +10507,11 @@ void VmaBlockMetadata_Linear::FreeAtOffset(VkDeviceSize offset) VMA_ASSERT(0 && "Allocation to free not found in linear allocator!"); } -void VmaBlockMetadata_Linear::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const +void VmaBlockMetadata_Linear::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) { - VMA_ASSERT(0 && "TODO implement"); + VmaSuballocation& suballoc = FindSuballocation(offset); + outInfo.size = suballoc.size; + outInfo.pUserData = suballoc.userData; } void VmaBlockMetadata_Linear::Clear() @@ -10527,7 +10519,7 @@ void VmaBlockMetadata_Linear::Clear() m_SumFreeSize = GetSize(); m_Suballocations0.clear(); m_Suballocations1.clear(); - m_1stVectorIndex = 0; + // Leaving m_1stVectorIndex unchanged - it doesn't matter. m_2ndVectorMode = SECOND_VECTOR_EMPTY; m_1stNullItemsBeginCount = 0; m_1stNullItemsMiddleCount = 0; @@ -10536,7 +10528,46 @@ void VmaBlockMetadata_Linear::Clear() void VmaBlockMetadata_Linear::SetAllocationUserData(VkDeviceSize offset, void* userData) { - VMA_ASSERT(0 && "TODO implement"); + VmaSuballocation& suballoc = FindSuballocation(offset); + suballoc.userData = userData; +} + +VmaSuballocation& VmaBlockMetadata_Linear::FindSuballocation(VkDeviceSize offset) +{ + SuballocationVectorType& suballocations1st = AccessSuballocations1st(); + SuballocationVectorType& suballocations2nd = AccessSuballocations2nd(); + + VmaSuballocation refSuballoc; + refSuballoc.offset = offset; + // Rest of members stays uninitialized intentionally for better performance. + + // Item from the 1st vector. + { + const SuballocationVectorType::iterator it = VmaBinaryFindSorted( + suballocations1st.begin() + m_1stNullItemsBeginCount, + suballocations1st.end(), + refSuballoc, + VmaSuballocationOffsetLess()); + if(it != suballocations1st.end()) + { + return *it; + } + } + + if(m_2ndVectorMode != SECOND_VECTOR_EMPTY) + { + // Rest of members stays uninitialized intentionally for better performance. + const SuballocationVectorType::iterator it = m_2ndVectorMode == SECOND_VECTOR_RING_BUFFER ? + VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetLess()) : + VmaBinaryFindSorted(suballocations2nd.begin(), suballocations2nd.end(), refSuballoc, VmaSuballocationOffsetGreater()); + if(it != suballocations2nd.end()) + { + return *it; + } + } + + VMA_ASSERT(0 && "Allocation not found in linear allocator!"); + return suballocations1st.back(); // Should never occur. } bool VmaBlockMetadata_Linear::ShouldCompact1st() const @@ -10969,7 +11000,7 @@ void VmaBlockMetadata_Buddy::Alloc( m_SumFreeSize -= allocSize; } -void VmaBlockMetadata_Buddy::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) const +void VmaBlockMetadata_Buddy::GetAllocationInfo(VkDeviceSize offset, VmaVirtualAllocationInfo& outInfo) { VMA_ASSERT(0 && "TODO implement"); }