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radv: drop few useless state changes when doing color/depth decompressions

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Viewport/scissor don't need to be updated for array textures.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset
2018-11-22 19:10:15 +01:00
parent 6d4f65deea
commit cc7deb749c
2 changed files with 41 additions and 61 deletions
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47
src/amd/vulkan/radv_meta_decompress.c
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@@ -308,34 +308,6 @@ cleanup:
return res;
}
static void
emit_depth_decomp(struct radv_cmd_buffer *cmd_buffer,
const VkExtent2D *depth_decomp_extent,
VkPipeline pipeline_h)
{
VkCommandBuffer cmd_buffer_h = radv_cmd_buffer_to_handle(cmd_buffer);
radv_CmdBindPipeline(cmd_buffer_h, VK_PIPELINE_BIND_POINT_GRAPHICS,
pipeline_h);
radv_CmdSetViewport(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1, &(VkViewport) {
.x = 0,
.y = 0,
.width = depth_decomp_extent->width,
.height = depth_decomp_extent->height,
.minDepth = 0.0f,
.maxDepth = 1.0f
});
radv_CmdSetScissor(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1, &(VkRect2D) {
.offset = { 0, 0 },
.extent = *depth_decomp_extent,
});
radv_CmdDraw(cmd_buffer_h, 3, 1, 0, 0);
}
enum radv_depth_op {
DEPTH_DECOMPRESS,
DEPTH_RESUMMARIZE,
@@ -388,6 +360,23 @@ static void radv_process_depth_image_inplace(struct radv_cmd_buffer *cmd_buffer,
unreachable("unknown operation");
}
radv_CmdBindPipeline(cmd_buffer_h, VK_PIPELINE_BIND_POINT_GRAPHICS,
pipeline_h);
radv_CmdSetViewport(cmd_buffer_h, 0, 1, &(VkViewport) {
.x = 0,
.y = 0,
.width = width,
.height = height,
.minDepth = 0.0f,
.maxDepth = 1.0f
});
radv_CmdSetScissor(cmd_buffer_h, 0, 1, &(VkRect2D) {
.offset = { 0, 0 },
.extent = { width, height },
});
for (uint32_t layer = 0; layer < radv_get_layerCount(image, subresourceRange); layer++) {
struct radv_image_view iview;
@@ -442,7 +431,7 @@ static void radv_process_depth_image_inplace(struct radv_cmd_buffer *cmd_buffer,
},
VK_SUBPASS_CONTENTS_INLINE);
emit_depth_decomp(cmd_buffer, &(VkExtent2D){width, height}, pipeline_h);
radv_CmdDraw(cmd_buffer_h, 3, 1, 0, 0);
radv_CmdEndRenderPass(cmd_buffer_h);
radv_DestroyFramebuffer(device_h, fb_h,