1 /*
2  * Copyright 2016 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 SkArithmeticImageFilter_DEFINED
9 #define SkArithmeticImageFilter_DEFINED
10 
11 #include "SkImageFilter.h"
12 
13 class SK_API SkArithmeticImageFilter {
14 public:
15     static sk_sp<SkImageFilter> Make(float k1, float k2, float k3, float k4, bool enforcePMColor,
16                                      sk_sp<SkImageFilter> background,
17                                      sk_sp<SkImageFilter> foreground,
18                                      const SkImageFilter::CropRect* cropRect);
19 
20     SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP();
21 
22 private:
23     SkArithmeticImageFilter();  // can't instantiate
24 };
25 
26 #endif
27