radeonsi: optimize scissor states

- convert 16 states to 1 atom
- only emit 1 scissor if VIEWPORT_INDEX isn't written
- use only one packet when emitting consecutive scissors

Reviewed-by: Alex Deucher <[email protected]>
Acked-by: Christian König <[email protected]>

1 files changed, 0 insertions, 6 deletions

diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index bf713c42e86..34dbba48050 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -48,11 +48,6 @@ struct si_state_sample_mask {
 	uint16_t		sample_mask;
 };
 
-struct si_state_scissor {
-	struct si_pm4_state		pm4;
-	struct pipe_scissor_state	scissor;
-};
-
 struct si_state_viewport {
 	struct si_pm4_state		pm4;
 	struct pipe_viewport_state	viewport;
@@ -96,7 +91,6 @@ union si_state {
 		struct si_pm4_state		*blend_color;
 		struct si_pm4_state		*clip;
 		struct si_state_sample_mask	*sample_mask;
-		struct si_state_scissor		*scissor[16];
 		struct si_state_viewport	*viewport[16];
 		struct si_state_rasterizer	*rasterizer;
 		struct si_state_dsa		*dsa;