зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.3 KiB
C++
45 строки
1.3 KiB
C++
/*
|
|
* Copyright 2012 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef SkSingleInputImageFilter_DEFINED
|
|
#define SkSingleInputImageFilter_DEFINED
|
|
|
|
#include "SkImageFilter.h"
|
|
|
|
class SkMatrix;
|
|
struct SkIPoint;
|
|
class GrTexture;
|
|
|
|
class SK_API SkSingleInputImageFilter : public SkImageFilter {
|
|
public:
|
|
SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkSingleInputImageFilter)
|
|
|
|
protected:
|
|
explicit SkSingleInputImageFilter(SkImageFilter* input);
|
|
~SkSingleInputImageFilter();
|
|
explicit SkSingleInputImageFilter(SkFlattenableReadBuffer& rb);
|
|
virtual void flatten(SkFlattenableWriteBuffer& wb) const SK_OVERRIDE;
|
|
|
|
// Recurses on input (if non-NULL), and returns the processed result,
|
|
// otherwise returns src.
|
|
SkBitmap getInputResult(Proxy*, const SkBitmap& src, const SkMatrix&,
|
|
SkIPoint* offset);
|
|
|
|
#if SK_SUPPORT_GPU
|
|
// Recurses on input (if non-NULL), and returns the processed result as
|
|
// a texture, otherwise returns src.
|
|
GrTexture* getInputResultAsTexture(GrTexture* src, const SkRect& rect);
|
|
#endif
|
|
|
|
SkImageFilter* input() const { return fInput; }
|
|
private:
|
|
typedef SkImageFilter INHERITED;
|
|
SkImageFilter* fInput;
|
|
};
|
|
|
|
#endif
|