commit ccb2e384a036f29d989d3c1468f879324e81a678
author egdaniel <egdaniel@google.com> Mon Oct 13 12:53:46 2014 -0700
committer Commit bot <commit-bot@chromium.org> Mon Oct 13 12:53:46 2014 -0700
tree 27e38ca2ad78e3a0f741a1cc6c23899eb22b822c
parent cad5d3e264535c919b80e1e2a85407307961f221

Create helper functions to use in computeInvariantOutput calls

BUG=skia:

Review URL: https://codereview.chromium.org/643743003

src/gpu/effects/GrDitherEffect.cpp

diff --git a/src/gpu/effects/GrDitherEffect.cpp b/src/gpu/effects/GrDitherEffect.cpp
index ce8c471..96cdd75 100644
--- a/src/gpu/effects/GrDitherEffect.cpp
+++ b/src/gpu/effects/GrDitherEffect.cpp
@@ -50,8 +50,7 @@
 };
 
 void DitherEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
-    inout->fValidFlags = 0;
-    inout->fIsSingleComponent = false;
+    inout->setToUnknown();
 }
 
 //////////////////////////////////////////////////////////////////////////////