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/*
* 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:
static SkColorFilter* Create(const SkColorMatrix& cm) {
return SkColorFilter::CreateMatrixFilterRowMajor255(cm.fMat);
}
static SkColorFilter* Create(const SkScalar array[20]) {
return SkColorFilter::CreateMatrixFilterRowMajor255(array);
}
/**
* 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 SkColorFilter* CreateLightingFilter(SkColor mul, SkColor add);
};
#endif
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