From: Chia-I Wu <olv@lunarg.com>
Date: Fri, 6 Aug 2010 14:50:09 +0000 (+0800)
Subject: draw: Fix draw_pt_split_prim for primitives with adjacency.
X-Git-Tag: 062012170305~10905
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=600cd858d446bc1698a9b28f714f3fd6145316fb;p=profile%2Fivi%2Fmesa.git

draw: Fix draw_pt_split_prim for primitives with adjacency.

Some primitives with adjacency have their "incr" wrong.
---

diff --git a/src/gallium/auxiliary/draw/draw_pt_util.c b/src/gallium/auxiliary/draw/draw_pt_util.c
index 3236d38..182a597 100644
--- a/src/gallium/auxiliary/draw/draw_pt_util.c
+++ b/src/gallium/auxiliary/draw/draw_pt_util.c
@@ -53,7 +53,7 @@ void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr)
       break;
    case PIPE_PRIM_LINES_ADJACENCY:
       *first = 4;
-      *incr = 2;
+      *incr = 4;
       break;
    case PIPE_PRIM_LINE_STRIP_ADJACENCY:
       *first = 4;
@@ -65,7 +65,7 @@ void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr)
       break;
    case PIPE_PRIM_TRIANGLES_ADJACENCY:
       *first = 6;
-      *incr = 3;
+      *incr = 6;
       break;
    case PIPE_PRIM_TRIANGLE_STRIP:
    case PIPE_PRIM_TRIANGLE_FAN:
@@ -75,7 +75,7 @@ void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr)
       break;
    case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
       *first = 6;
-      *incr = 1;
+      *incr = 2;
       break;
    case PIPE_PRIM_QUADS:
       *first = 4;