28 lines
693 B
C
28 lines
693 B
C
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/*
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* Copyright 2021 Google LLC
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkBlenders_DEFINED
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#define SkBlenders_DEFINED
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#include "include/core/SkBlender.h"
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class SK_API SkBlenders {
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public:
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/**
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* Create a blender that implements the following:
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* k1 * src * dst + k2 * src + k3 * dst + k4
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* @param k1, k2, k3, k4 The four coefficients.
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* @param enforcePMColor If true, the RGB channels will be clamped to the calculated alpha.
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*/
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static sk_sp<SkBlender> Arithmetic(float k1, float k2, float k3, float k4, bool enforcePremul);
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private:
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SkBlenders() = delete;
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};
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#endif
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