Index: include/gpu/GrEffect.h |
diff --git a/include/gpu/GrEffect.h b/include/gpu/GrEffect.h |
index 4dc294bfe8a1bbd49de162fe63b7dc1ba476f6f3..5bde6fad6a278e057e45be720bcb480c828f1543 100644 |
--- a/include/gpu/GrEffect.h |
+++ b/include/gpu/GrEffect.h |
@@ -104,6 +104,9 @@ 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 |