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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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28 SkScalar scale, SkImageFilter* displa
cement, | 28 SkScalar scale, SkImageFilter* displa
cement, |
29 SkImageFilter* color = NULL, | 29 SkImageFilter* color = NULL, |
30 const CropRect* cropRect = NULL); | 30 const CropRect* cropRect = NULL); |
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 Context& ctx, | 36 const Context& ctx, |
37 SkBitmap* dst, | 37 SkBitmap* dst, |
38 SkIPoint* offset) const SK_OVERRIDE; | 38 SkIPoint* offset) const override; |
39 void computeFastBounds(const SkRect& src, SkRect* dst) const SK_OVERRIDE; | 39 void computeFastBounds(const SkRect& src, SkRect* dst) const override; |
40 | 40 |
41 virtual bool onFilterBounds(const SkIRect& src, const SkMatrix&, | 41 virtual bool onFilterBounds(const SkIRect& src, const SkMatrix&, |
42 SkIRect* dst) const SK_OVERRIDE; | 42 SkIRect* dst) const override; |
43 | 43 |
44 #if SK_SUPPORT_GPU | 44 #if SK_SUPPORT_GPU |
45 bool canFilterImageGPU() const SK_OVERRIDE { return true; } | 45 bool canFilterImageGPU() const override { return true; } |
46 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context
& ctx, | 46 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context
& ctx, |
47 SkBitmap* result, SkIPoint* offset) const SK_OVE
RRIDE; | 47 SkBitmap* result, SkIPoint* offset) const overri
de; |
48 #endif | 48 #endif |
49 | 49 |
50 SK_TO_STRING_OVERRIDE() | 50 SK_TO_STRING_OVERRIDE() |
51 | 51 |
52 protected: | 52 protected: |
53 SkDisplacementMapEffect(ChannelSelectorType xChannelSelector, | 53 SkDisplacementMapEffect(ChannelSelectorType xChannelSelector, |
54 ChannelSelectorType yChannelSelector, | 54 ChannelSelectorType yChannelSelector, |
55 SkScalar scale, SkImageFilter* inputs[2], | 55 SkScalar scale, SkImageFilter* inputs[2], |
56 const CropRect* cropRect); | 56 const CropRect* cropRect); |
57 void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 57 void flatten(SkWriteBuffer&) const override; |
58 | 58 |
59 private: | 59 private: |
60 ChannelSelectorType fXChannelSelector; | 60 ChannelSelectorType fXChannelSelector; |
61 ChannelSelectorType fYChannelSelector; | 61 ChannelSelectorType fYChannelSelector; |
62 SkScalar fScale; | 62 SkScalar fScale; |
63 typedef SkImageFilter INHERITED; | 63 typedef SkImageFilter INHERITED; |
64 const SkImageFilter* getDisplacementInput() const { return getInput(0); } | 64 const SkImageFilter* getDisplacementInput() const { return getInput(0); } |
65 const SkImageFilter* getColorInput() const { return getInput(1); } | 65 const SkImageFilter* getColorInput() const { return getInput(1); } |
66 }; | 66 }; |
67 | 67 |
68 #endif | 68 #endif |
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