From: Chia-I Wu <olvaffe@gmail.com>
Date: Thu, 2 May 2013 03:25:39 +0000 (+0800)
Subject: util/prim: fix primitive trimming for triangles with adjacency
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=64913002e4e57afc97771ffdb8de1f008534d859;p=mesa.git

util/prim: fix primitive trimming for triangles with adjacency

Fix for PIPE_PRIM_TRIANGLES_ADJACENCY and PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
---

diff --git a/src/gallium/auxiliary/util/u_prim.h b/src/gallium/auxiliary/util/u_prim.h
index e4774442c81..31f92352ee3 100644
--- a/src/gallium/auxiliary/util/u_prim.h
+++ b/src/gallium/auxiliary/util/u_prim.h
@@ -91,8 +91,8 @@ static INLINE boolean u_trim_pipe_prim( unsigned pipe_prim, unsigned *nr )
       { 3, 0 }, /* PIPE_PRIM_TRIANGLE_POLYGON */
       { 4, 4 }, /* PIPE_PRIM_LINES_ADJACENCY */
       { 4, 0 }, /* PIPE_PRIM_LINE_STRIP_ADJACENCY */
-      { 6, 5 }, /* PIPE_PRIM_TRIANGLES_ADJACENCY */
-      { 4, 0 }, /* PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY */
+      { 6, 6 }, /* PIPE_PRIM_TRIANGLES_ADJACENCY */
+      { 6, 2 }, /* PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY */
    };
 
    if (unlikely(pipe_prim >= PIPE_PRIM_MAX)) {