llvmpipe: fix broken stencil writemask

Fixes http://bugs.freedesktop.org/show_bug.cgi?id=32070
2010-12-03 09:42:37 -07:00
parent cd431a12bf
commit dbf996f308
1 changed files with 1 additions and 1 deletions
@@ -269,7 +269,7 @@ lp_build_stencil_op(struct lp_build_context *bld,
                                                      stencil->writemask);
      mask = LLVMBuildAnd(builder, mask, writemask, "");
      /* res = (res & mask) | (stencilVals & ~mask) */
-      res = lp_build_select_bitwise(bld, writemask, res, stencilVals);
+      res = lp_build_select_bitwise(bld, mask, res, stencilVals);
   }
   else {
      /* res = mask ? res : stencilVals */