Index: include/gpu/GrEffect.h |
diff --git a/include/gpu/GrEffect.h b/include/gpu/GrEffect.h |
index 78752702f549bbd8296379e093e0e14ca428c06e..e70a1c71311c36b44b0bf91e4c3f140aee2d3cd0 100644 |
--- a/include/gpu/GrEffect.h |
+++ b/include/gpu/GrEffect.h |
@@ -95,6 +95,9 @@ public: |
*/ |
virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags) const = 0; |
+ /** Will this effect read the source color value? */ |
+ virtual bool willUseInputColor() const { return true; } |
+ |
/** This object, besides creating back-end-specific helper objects, is used for run-time-type- |
identification. The factory should be an instance of templated class, |
GrTBackendEffectFactory. It is templated on the subclass of GrEffect. The subclass must have |