summaryrefslogtreecommitdiff
path: root/src/mesa/shader
diff options
context:
space:
mode:
authorBrian Paul <brian.paul@tungstengraphics.com>2006-09-05 23:15:29 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-09-05 23:15:29 +0000
commit3a55750d4884dfaecde71d1584e69f46f14fce86 (patch)
tree67f58aa320df02ae6cc4b9d02b4af2cea70284bb /src/mesa/shader
parent43cc1dc18f4eb992e70b10fa66d1befa3a3ca912 (diff)
Hack for Warcraft (bug 8060): allow 'vertex.weight' to be referenced in
vertex program, even though it's not really supported. Results will be undefined, but Warcraft doesn't actually use the attribute.
Diffstat (limited to 'src/mesa/shader')
-rw-r--r--src/mesa/shader/arbprogparse.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 898be0f200..6c6ec0736c 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -1491,8 +1491,13 @@ parse_attrib_binding(GLcontext * ctx, const GLubyte ** inst,
GLint weight;
err = parse_weight_num (ctx, inst, Program, &weight);
*inputReg = VERT_ATTRIB_WEIGHT;
+#if 1
+ /* hack for Warcraft (see bug 8060) */
+ _mesa_warning(ctx, "Application error: vertex program uses 'vertex.weight' but GL_ARB_vertex_blend not supported.");
+#else
program_error(ctx, Program->Position,
"ARB_vertex_blend not supported");
+#endif
}
return 1;
@@ -3784,6 +3789,11 @@ enable_parser_extensions(GLcontext *ctx, grammar id)
&& !enable_ext(ctx, id, "draw_buffers"))
return GL_FALSE;
+#if 1
+ /* hack for Warcraft (see bug 8060) */
+ enable_ext(ctx, id, "vertex_blend");
+#endif
+
return GL_TRUE;
}