1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2015 Google Inc. 3*c8dee2aaSAndroid Build Coastguard Worker * 4*c8dee2aaSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license that can be 5*c8dee2aaSAndroid Build Coastguard Worker * found in the LICENSE file. 6*c8dee2aaSAndroid Build Coastguard Worker */ 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Worker #ifndef GrCustomXfermode_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define GrCustomXfermode_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker class GrXPFactory; 12*c8dee2aaSAndroid Build Coastguard Worker enum class SkBlendMode; 13*c8dee2aaSAndroid Build Coastguard Worker 14*c8dee2aaSAndroid Build Coastguard Worker /** 15*c8dee2aaSAndroid Build Coastguard Worker * Custom Xfer modes are used for blending when the blend mode cannot be represented using blend 16*c8dee2aaSAndroid Build Coastguard Worker * coefficients. 17*c8dee2aaSAndroid Build Coastguard Worker */ 18*c8dee2aaSAndroid Build Coastguard Worker namespace GrCustomXfermode { 19*c8dee2aaSAndroid Build Coastguard Worker bool IsSupportedMode(SkBlendMode mode); 20*c8dee2aaSAndroid Build Coastguard Worker const GrXPFactory* Get(SkBlendMode mode); 21*c8dee2aaSAndroid Build Coastguard Worker } // namespace GrCustomXfermode 22*c8dee2aaSAndroid Build Coastguard Worker 23*c8dee2aaSAndroid Build Coastguard Worker #endif 24