1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef GrCustomXfermode_DEFINED 9 #define GrCustomXfermode_DEFINED 10 11 class GrXPFactory; 12 enum class SkBlendMode; 13 14 /** 15 * Custom Xfer modes are used for blending when the blend mode cannot be represented using blend 16 * coefficients. 17 */ 18 namespace GrCustomXfermode { 19 bool IsSupportedMode(SkBlendMode mode); 20 const GrXPFactory* Get(SkBlendMode mode); 21 } // namespace GrCustomXfermode 22 23 #endif 24