radv/meta: move clear color to using push constants

The color clear value is uniform and needs only to be emitted from
the frag shader, so just push it down via a push constant,
and remove the vertex buffer completely.

The depth clear value needs to be emitted from the vertex
shader, but is only a single value.

Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 1e023560945..088d24a7066 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -343,6 +343,8 @@ struct radv_meta_state {
 		struct radv_pipeline *depthstencil_pipeline[NUM_DEPTH_CLEAR_PIPELINES];
 	} clear[1 + MAX_SAMPLES_LOG2];
 
+	VkPipelineLayout                          clear_color_p_layout;
+	VkPipelineLayout                          clear_depth_p_layout;
 	struct {
 		VkRenderPass render_pass[NUM_META_FS_KEYS];