public void CmdCopyImage(
[FromProperty("this")] GenCommandBuffer commandBuffer,
GenImage srcImage,
VkImageLayout srcImageLayout,
GenImage dstImage,
VkImageLayout dstImageLayout,
[CountFor("regions")] int regionCount,
[IsArray] VkImageCopy *pRegions)
{
}
internal void copy_image(Image dst, Image src)
{
VkImageCopy *regions = stackalloc VkImageCopy[32];
int levels = src.Description.MipLevels;
for (uint i = 0; i < levels; i++)
{
regions[i] = new()
{
extent = new(src.Width, src.Height, src.Depth),
dstSubresource = new()
{
mipLevel = i,
aspectMask = VulkanConvert.format_to_aspect_mask(dst.Format),
layerCount = dst.layers,
},
srcSubresource = new()
{
mipLevel = i,
aspectMask = VulkanConvert.format_to_aspect_mask(src.Format),
layerCount = src.layers,
}
};
if (regions[i].srcSubresource.aspectMask == regions[i].dstSubresource.aspectMask)
{
// TODO: copy_image - Assert
}
}
vkCmdCopyImage(handle, src.handle, src.get_layout(VkImageLayout.TransferSrcOptimal), dst.handle, dst.get_layout(VkImageLayout.TransferDstOptimal), (uint)levels, regions);
}
