Method MoveDataToFreeBlocks

include/vk_mem_alloc.h:12876–12923

}

bool VmaDefragmentationContext_T::MoveDataToFreeBlocks(VmaSuballocationType currentType,
    VmaBlockVector& vector, size_t firstFreeBlock,
    bool& texturePresent, bool& bufferPresent, bool& otherPresent)
{
    const size_t prevMoveCount = m_Moves.size();
    for (size_t i = firstFreeBlock ; i;)
    {
        VmaDeviceMemoryBlock* block = vector.GetBlock(--i);
        VmaBlockMetadata* metadata = block->m_pMetadata;

        for (VmaAllocHandle handle = metadata->GetAllocationListBegin();
            handle != VK_NULL_HANDLE;
            handle = metadata->GetNextAllocation(handle))
        {
            MoveAllocationData moveData = GetMoveData(handle, metadata);
            // Ignore newly created allocations by defragmentation algorithm
            if (moveData.move.srcAllocation->GetUserData() == this)
                continue;
            switch (CheckCounters(moveData.move.srcAllocation->GetSize()))
            {
            case CounterStatus::Ignore:
                continue;
            case CounterStatus::End:
                return true;
            case CounterStatus::Pass:
                break;
            default:
                VMA_ASSERT(0);
            }

            // Move only single type of resources at once
            if (!VmaIsBufferImageGranularityConflict(moveData.type, currentType))
            {
                // Try to fit allocation into free blocks
                if (AllocInOtherBlock(firstFreeBlock, vector.GetBlockCount(), moveData, vector))
                    return false;
            }

            if (!VmaIsBufferImageGranularityConflict(moveData.type, VMA_SUBALLOCATION_TYPE_IMAGE_OPTIMAL))
                texturePresent = true;
            else if (!VmaIsBufferImageGranularityConflict(moveData.type, VMA_SUBALLOCATION_TYPE_BUFFER))
                bufferPresent = true;
            else
                otherPresent = true;
        }
    }
    return prevMoveCount == m_Moves.size();
}
#endif // _VMA_DEFRAGMENTATION_CONTEXT_FUNCTIONS

#ifndef _VMA_POOL_T_FUNCTIONS