diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2017-12-29 01:57:17 +0100 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2017-12-29 12:21:58 +0100 |
| commit | eb9a4c34647a05272610d343f5c0f323dd612278 (patch) | |
| tree | e82219eb372fbd1a3cbc6e84a9ded28747f7d7a2 /src/amd/vulkan/radv_meta_copy.c | |
| parent | 44fcf5874454dc5b68596c4eceeb9067bbe6527f (diff) | |
radv: Decompress copy destination if formats are incompatible.
If both source and destination are DCC compressed, and their formats
are not compatible, we need to decompress one of them to make
sure we can do reinterpretation (which needs src format == dst format)
.
Reviewed-by: Dave Airlie <[email protected]>
Tested-by: Dieter Nützel <[email protected]>
Diffstat (limited to 'src/amd/vulkan/radv_meta_copy.c')
| -rw-r--r-- | src/amd/vulkan/radv_meta_copy.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/amd/vulkan/radv_meta_copy.c b/src/amd/vulkan/radv_meta_copy.c index 29951f2ba44..7f7ef22efc8 100644 --- a/src/amd/vulkan/radv_meta_copy.c +++ b/src/amd/vulkan/radv_meta_copy.c @@ -369,8 +369,31 @@ meta_copy_image(struct radv_cmd_buffer *cmd_buffer, dest_image_layout, &pRegions[r].dstSubresource); - /* for DCC */ - b_src.format = b_dst.format; + uint32_t dst_queue_mask = radv_image_queue_family_mask(dest_image, + cmd_buffer->queue_family_index, + cmd_buffer->queue_family_index); + bool dst_compressed = radv_layout_dcc_compressed(dest_image, dest_image_layout, dst_queue_mask); + uint32_t src_queue_mask = radv_image_queue_family_mask(src_image, + cmd_buffer->queue_family_index, + cmd_buffer->queue_family_index); + bool src_compressed = radv_layout_dcc_compressed(src_image, src_image_layout, src_queue_mask); + + if (!src_compressed || radv_dcc_formats_compatible(b_src.format, b_dst.format)) { + b_src.format = b_dst.format; + } else if (!dst_compressed) { + b_dst.format = b_src.format; + } else { + radv_decompress_dcc(cmd_buffer, dest_image, &(VkImageSubresourceRange) { + .aspectMask = pRegions[r].dstSubresource.aspectMask, + .baseMipLevel = pRegions[r].dstSubresource.mipLevel, + .levelCount = 1, + .baseArrayLayer = pRegions[r].dstSubresource.baseArrayLayer, + .layerCount = pRegions[r].dstSubresource.layerCount, + }); + b_dst.format = b_src.format; + b_dst.current_layout = VK_IMAGE_LAYOUT_GENERAL; + } + /** * From the Vulkan 1.0.6 spec: 18.4 Copying Data Between Buffers and Images |