internal extern static unsafe void vkCmdCopyImageToBuffer(IntPtr commandBuffer, UInt64 srcImage, MgImageLayout srcImageLayout, UInt64 dstBuffer, UInt32 regionCount, MgBufferImageCopy *pRegions);
internal extern static unsafe void vkCmdCopyBufferToImage(IntPtr commandBuffer, UInt64 srcBuffer, UInt64 dstImage, MgImageLayout dstImageLayout, UInt32 regionCount, MgBufferImageCopy *pRegions);