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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
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 SkDisplacementMapEffect_DEFINED | 8 #ifndef SkDisplacementMapEffect_DEFINED |
9 #define SkDisplacementMapEffect_DEFINED | 9 #define SkDisplacementMapEffect_DEFINED |
10 | 10 |
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31 | 31 |
32 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDisplacementMapEffect) | 32 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDisplacementMapEffect) |
33 | 33 |
34 virtual bool onFilterImage(Proxy* proxy, | 34 virtual bool onFilterImage(Proxy* proxy, |
35 const SkBitmap& src, | 35 const SkBitmap& src, |
36 const SkMatrix& ctm, | 36 const SkMatrix& ctm, |
37 SkBitmap* dst, | 37 SkBitmap* dst, |
38 SkIPoint* offset) SK_OVERRIDE; | 38 SkIPoint* offset) SK_OVERRIDE; |
39 #if SK_SUPPORT_GPU | 39 #if SK_SUPPORT_GPU |
40 virtual bool canFilterImageGPU() const SK_OVERRIDE { return true; } | 40 virtual bool canFilterImageGPU() const SK_OVERRIDE { return true; } |
41 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, SkBitmap* res
ult, | 41 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const SkMatri
x& ctm, |
42 SkIPoint* offset) SK_OVERRIDE; | 42 SkBitmap* result, SkIPoint* offset) SK_OVERRIDE; |
43 #endif | 43 #endif |
44 | 44 |
45 protected: | 45 protected: |
46 explicit SkDisplacementMapEffect(SkFlattenableReadBuffer& buffer); | 46 explicit SkDisplacementMapEffect(SkFlattenableReadBuffer& buffer); |
47 virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE; | 47 virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE; |
48 | 48 |
49 private: | 49 private: |
50 ChannelSelectorType fXChannelSelector; | 50 ChannelSelectorType fXChannelSelector; |
51 ChannelSelectorType fYChannelSelector; | 51 ChannelSelectorType fYChannelSelector; |
52 SkScalar fScale; | 52 SkScalar fScale; |
53 typedef SkImageFilter INHERITED; | 53 typedef SkImageFilter INHERITED; |
54 SkImageFilter* getDisplacementInput() { return getInput(0); } | 54 SkImageFilter* getDisplacementInput() { return getInput(0); } |
55 SkImageFilter* getColorInput() { return getInput(1); } | 55 SkImageFilter* getColorInput() { return getInput(1); } |
56 }; | 56 }; |
57 | 57 |
58 #endif | 58 #endif |
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