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radv: decompress DCC for partial resolves using the compute path 

Because DCC is re-initialized to the uncompressed state after the
resolve, so if the app does a partial resolve it should be
decompressed first.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8326>
This commit is contained in:
Samuel Pitoiset 2021-01-08 11:56:00 +01:00 committed by Marge Bot
parent 095a428844
commit 1f548b7670
1 changed files with 24 additions and 0 deletions
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24
src/amd/vulkan/radv_meta_resolve_cs.c
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@ -768,6 +768,30 @@ void radv_meta_resolve_compute_image(struct radv_cmd_buffer *cmd_buffer,
radv_decompress_resolve_src(cmd_buffer, src_image, src_image_layout,
region);
/* For partial resolves, DCC should be decompressed before resolving
* because the metadata is re-initialized to the uncompressed after.
*/
uint32_t queue_mask = radv_image_queue_family_mask(dest_image,
cmd_buffer->queue_family_index,
cmd_buffer->queue_family_index);
if (radv_layout_dcc_compressed(cmd_buffer->device, dest_image,
dest_image_layout, false, queue_mask) &&
(region->dstOffset.x ||
region->dstOffset.y ||
region->dstOffset.z ||
region->extent.width != dest_image->info.width ||
region->extent.height != dest_image->info.height ||
region->extent.depth != dest_image->info.depth)) {
radv_decompress_dcc(cmd_buffer, dest_image, &(VkImageSubresourceRange) {
.aspectMask = region->dstSubresource.aspectMask,
.baseMipLevel = region->dstSubresource.mipLevel,
.levelCount = 1,
.baseArrayLayer = region->dstSubresource.baseArrayLayer,
.layerCount = region->dstSubresource.layerCount,
});
}
radv_meta_save(&saved_state, cmd_buffer,
RADV_META_SAVE_COMPUTE_PIPELINE |
RADV_META_SAVE_CONSTANTS |