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 #include "SkBlendMode.h"
12 #include "SkRefCnt.h"
13 
14 class GrTexture;
15 class GrXPFactory;
16 
17 /**
18  * Custom Xfer modes are used for blending when the blend mode cannot be represented using blend
19  * coefficients.
20  */
21 namespace GrCustomXfermode {
22     bool IsSupportedMode(SkBlendMode mode);
23     const GrXPFactory* Get(SkBlendMode mode);
24 };
25 
26 #endif
27