From: Keith Whitwell <keithw@vmware.com>
Date: Wed, 13 Jan 2010 15:49:24 +0000 (+0000)
Subject: llvmpipe: improve empty-bin test
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f4b29e6ad38939318ce233ad28c70a608e7db0bd;p=mesa.git

llvmpipe: improve empty-bin test

We emit at most two clear packets (color and z respectively).
---

diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c b/src/gallium/drivers/llvmpipe/lp_rast.c
index 4c13d4d80b5..9606418a375 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast.c
@@ -584,7 +584,7 @@ is_empty_bin( struct lp_rasterizer *rast,
    int i;
 
    if (head->next != NULL ||
-       head->count > PIPE_MAX_COLOR_BUFS + 1)
+       head->count > 2)
       return FALSE;
 
    for (i = 0; i < head->count; i++)