[Mesa-dev] [PATCH v2 11/11] i965/blorp: Also skip the fast clear if the clear color differs

[Nanley Chery]

If the aux state is CLEAR and clear color value has changed, only the
surface state must be updated. The bit-pattern in the aux buffer is
exactly the same.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
---
 src/mesa/drivers/dri/i965/brw_blorp.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c
index c6fa5195ee3..bf7164688bb 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -1239,13 +1239,12 @@ do_single_blorp_clear(struct brw_context *brw, struct gl_framebuffer *fb,
       const enum isl_aux_state aux_state =
          intel_miptree_get_aux_state(irb->mt, irb->mt_level, irb->mt_layer);
 
-      bool same_clear_color =
-         !intel_miptree_set_clear_color(brw, irb->mt, &ctx->Color.ClearColor);
+      intel_miptree_set_clear_color(brw, irb->mt, &ctx->Color.ClearColor);
 
-      /* If the buffer is already in INTEL_FAST_CLEAR_STATE_CLEAR, the clear
+      /* If the buffer is already in ISL_AUX_STATE_CLEAR, the clear
        * is redundant and can be skipped.
        */
-      if (aux_state == ISL_AUX_STATE_CLEAR && same_clear_color)
+      if (aux_state == ISL_AUX_STATE_CLEAR)
          return;
 
       DBG("%s (fast) to mt %p level %d layers %d+%d\n", __FUNCTION__,
-- 
2.16.2