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1 /* | 1 /* |
2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkMatrixConvolutionImageFilter_DEFINED | 8 #ifndef SkMatrixConvolutionImageFilter_DEFINED |
9 #define SkMatrixConvolutionImageFilter_DEFINED | 9 #define SkMatrixConvolutionImageFilter_DEFINED |
10 | 10 |
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55 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMatrixConvolutionImage
Filter) | 55 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMatrixConvolutionImage
Filter) |
56 | 56 |
57 protected: | 57 protected: |
58 SkMatrixConvolutionImageFilter(SkFlattenableReadBuffer& buffer); | 58 SkMatrixConvolutionImageFilter(SkFlattenableReadBuffer& buffer); |
59 virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE; | 59 virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE; |
60 | 60 |
61 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&, | 61 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&, |
62 SkBitmap* result, SkIPoint* loc) SK_OVERRIDE; | 62 SkBitmap* result, SkIPoint* loc) SK_OVERRIDE; |
63 | 63 |
64 #if SK_SUPPORT_GPU | 64 #if SK_SUPPORT_GPU |
65 virtual bool asNewEffect(GrEffectRef** effect, GrTexture*, const SkIPoint& o
ffset) const SK_OVERRIDE; | 65 virtual bool asNewEffect(GrEffectRef** effect, GrTexture*, const SkMatrix& m
atrix) const SK_OVERRIDE; |
66 #endif | 66 #endif |
67 | 67 |
68 private: | 68 private: |
69 SkISize fKernelSize; | 69 SkISize fKernelSize; |
70 SkScalar* fKernel; | 70 SkScalar* fKernel; |
71 SkScalar fGain; | 71 SkScalar fGain; |
72 SkScalar fBias; | 72 SkScalar fBias; |
73 SkIPoint fTarget; | 73 SkIPoint fTarget; |
74 TileMode fTileMode; | 74 TileMode fTileMode; |
75 bool fConvolveAlpha; | 75 bool fConvolveAlpha; |
76 typedef SkImageFilter INHERITED; | 76 typedef SkImageFilter INHERITED; |
77 | 77 |
78 template <class PixelFetcher, bool convolveAlpha> | 78 template <class PixelFetcher, bool convolveAlpha> |
79 void filterPixels(const SkBitmap& src, SkBitmap* result, const SkIRect& rect
); | 79 void filterPixels(const SkBitmap& src, SkBitmap* result, const SkIRect& rect
); |
80 template <class PixelFetcher> | 80 template <class PixelFetcher> |
81 void filterPixels(const SkBitmap& src, SkBitmap* result, const SkIRect& rect
); | 81 void filterPixels(const SkBitmap& src, SkBitmap* result, const SkIRect& rect
); |
82 void filterInteriorPixels(const SkBitmap& src, SkBitmap* result, const SkIRe
ct& rect); | 82 void filterInteriorPixels(const SkBitmap& src, SkBitmap* result, const SkIRe
ct& rect); |
83 void filterBorderPixels(const SkBitmap& src, SkBitmap* result, const SkIRect
& rect); | 83 void filterBorderPixels(const SkBitmap& src, SkBitmap* result, const SkIRect
& rect); |
84 }; | 84 }; |
85 | 85 |
86 #endif | 86 #endif |
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