From a36b5c6d4700a0eaa8c2430f1121babafe9294ed Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Tue, 3 Jul 2007 11:41:21 -0600
Subject: add code for stpq, rgba writemasks in make_writemask(), bug 11404

---
 src/mesa/shader/slang/slang_codegen.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 02260d3422..f3a6d04428 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -1261,15 +1261,23 @@ make_writemask(const char *field)
    while (*field) {
       switch (*field) {
       case 'x':
+      case 's':
+      case 'r':
          mask |= WRITEMASK_X;
          break;
       case 'y':
+      case 't':
+      case 'g':
          mask |= WRITEMASK_Y;
          break;
       case 'z':
+      case 'p':
+      case 'b':
          mask |= WRITEMASK_Z;
          break;
       case 'w':
+      case 'q':
+      case 'a':
          mask |= WRITEMASK_W;
          break;
       default:
-- 
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