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);
Make(float k1,float k2,float k3,float k4,bool enforcePMColor,sk_sp<SkImageFilter> background)19     static sk_sp<SkImageFilter> Make(float k1, float k2, float k3, float k4, bool enforcePMColor,
20                                      sk_sp<SkImageFilter> background) {
21         return Make(k1, k2, k3, k4, enforcePMColor, std::move(background), nullptr, nullptr);
22     }
23 
24     SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP();
25 
26 private:
27     SkArithmeticImageFilter();  // can't instantiate
28 };
29 
30 #endif
31