| /* |
| * 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<SkColorFilter> 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 |