modules/graphics/src/main/java/javafx/scene/effect/Effect.java

*** 93,102 ****
--- 93,107 ----
  
              @Override
              public Effect copy(Effect effect) {
                  return effect.copy();
              }
+ 
+             @Override
+             public com.sun.scenario.effect.Blend.Mode getToolkitBlendMode(BlendMode mode) {
+                 return Blend.getToolkitMode(mode);
+             }
          });
      }
  
      /**
       * Creates a new Effect.