/* * Copyright 2007 The Android Open Source Project * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkColorMatrixFilter_DEFINED #define SkColorMatrixFilter_DEFINED #include "SkColorFilter.h" #include "SkColorMatrix.h" class SK_API SkColorMatrixFilter : public SkColorFilter { public: /** * Create a colorfilter that multiplies the RGB channels by one color, and * then adds a second color, pinning the result for each component to * [0..255]. The alpha components of the mul and add arguments * are ignored. */ static sk_sp MakeLightingFilter(SkColor mul, SkColor add); #ifdef SK_SUPPORT_LEGACY_COLORFILTER_PTR static SkColorFilter* Create(const SkColorMatrix& cm) { return SkColorFilter::MakeMatrixFilterRowMajor255(cm.fMat).release(); } static SkColorFilter* Create(const SkScalar array[20]) { return SkColorFilter::MakeMatrixFilterRowMajor255(array).release(); } static SkColorFilter* CreateLightingFilter(SkColor mul, SkColor add) { return MakeLightingFilter(mul, add).release(); } #endif }; #endif