glsl: Fix copy'n'wasted ir_noop_swizzle conditions.

It considered .xyyy a noop for vec4 instead of .xyzw, and similar for vec3.
2010-09-22 11:43:58 -07:00
parent b39e6f33b6
commit 3ffab36768
1 changed files with 2 additions and 2 deletions
@@ -61,9 +61,9 @@ ir_noop_swizzle_visitor::handle_rvalue(ir_rvalue **rvalue)
      return;
   if (elems >= 2 && swiz->mask.y != 1)
      return;
-   if (elems >= 3 && swiz->mask.z != 1)
+   if (elems >= 3 && swiz->mask.z != 2)
      return;
-   if (elems >= 4 && swiz->mask.w != 1)
+   if (elems >= 4 && swiz->mask.w != 3)
      return;

   this->progress = true;