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radv: do not decompress all image layers before resolving inside a subpass

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When decompressing resolve source images, we should rely on the
framebuffer layer count instead of resolving all images layers.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2019-06-10 17:45:32 +02:00
parent 4efbd963ec
commit b06d1f029d
1 changed files with 9 additions and 3 deletions
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12
src/amd/vulkan/radv_meta_resolve.c
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@ -707,6 +707,10 @@ radv_decompress_resolve_subpass_src(struct radv_cmd_buffer *cmd_buffer)
{
const struct radv_subpass *subpass = cmd_buffer->state.subpass;
struct radv_framebuffer *fb = cmd_buffer->state.framebuffer;
uint32_t layer_count = fb->layers;
if (subpass->view_mask)
layer_count = util_last_bit(subpass->view_mask);
for (uint32_t i = 0; i < subpass->color_count; ++i) {
struct radv_subpass_attachment src_att = subpass->color_attachments[i];
@ -715,14 +719,16 @@ radv_decompress_resolve_subpass_src(struct radv_cmd_buffer *cmd_buffer)
if (dest_att.attachment == VK_ATTACHMENT_UNUSED)
continue;
struct radv_image *src_image =
fb->attachments[src_att.attachment].attachment->image;
struct radv_image_view *src_iview =
fb->attachments[src_att.attachment].attachment;
struct radv_image *src_image = src_iview->image;
VkImageResolve region = {};
region.srcSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
region.srcSubresource.baseArrayLayer = 0;
region.srcSubresource.mipLevel = 0;
region.srcSubresource.layerCount = src_image->info.array_size;
region.srcSubresource.baseArrayLayer = src_iview->base_layer;
region.srcSubresource.layerCount = layer_count;
radv_decompress_resolve_src(cmd_buffer, src_image,
src_att.layout, 1, &region);