add code for stpq, rgba writemasks in make_writemask(), bug 11404

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 02260d3422e516713d449f22a1f27dc6368401bd..f3a6d04428f6c4539e353e412ec6752452cc83be 100644 (file)
--- 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: