OLD | NEW |
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 |
11 #include "SkImageFilter.h" | 11 #include "SkImageFilter.h" |
12 #include "SkBitmap.h" | 12 #include "SkBitmap.h" |
13 | 13 |
14 class SK_API SkDisplacementMapEffect : public SkImageFilter { | 14 class SK_API SkDisplacementMapEffect : public SkImageFilter { |
15 public: | 15 public: |
16 enum ChannelSelectorType { | 16 enum ChannelSelectorType { |
17 kUnknown_ChannelSelectorType, | 17 kUnknown_ChannelSelectorType, |
18 kR_ChannelSelectorType, | 18 kR_ChannelSelectorType, |
19 kG_ChannelSelectorType, | 19 kG_ChannelSelectorType, |
20 kB_ChannelSelectorType, | 20 kB_ChannelSelectorType, |
21 kA_ChannelSelectorType, | 21 kA_ChannelSelectorType, |
22 kKeyBits = 3 // Max value is 4, so 3 bits are required at most | 22 kKeyBits = 3 // Max value is 4, so 3 bits are required at most |
23 }; | 23 }; |
24 | 24 |
25 SkDisplacementMapEffect(ChannelSelectorType xChannelSelector, | 25 SkDisplacementMapEffect(ChannelSelectorType xChannelSelector, |
26 ChannelSelectorType yChannelSelector, | 26 ChannelSelectorType yChannelSelector, |
27 SkScalar scale, SkImageFilter* displacement, | 27 SkScalar scale, SkImageFilter* displacement, |
28 SkImageFilter* color = NULL); | 28 SkImageFilter* color = NULL, |
| 29 const CropRect* cropRect = NULL); |
29 | 30 |
30 ~SkDisplacementMapEffect(); | 31 ~SkDisplacementMapEffect(); |
31 | 32 |
32 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDisplacementMapEffect) | 33 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDisplacementMapEffect) |
33 | 34 |
34 virtual bool onFilterImage(Proxy* proxy, | 35 virtual bool onFilterImage(Proxy* proxy, |
35 const SkBitmap& src, | 36 const SkBitmap& src, |
36 const SkMatrix& ctm, | 37 const SkMatrix& ctm, |
37 SkBitmap* dst, | 38 SkBitmap* dst, |
38 SkIPoint* offset) SK_OVERRIDE; | 39 SkIPoint* offset) SK_OVERRIDE; |
(...skipping 10 matching lines...) Expand all Loading... |
49 private: | 50 private: |
50 ChannelSelectorType fXChannelSelector; | 51 ChannelSelectorType fXChannelSelector; |
51 ChannelSelectorType fYChannelSelector; | 52 ChannelSelectorType fYChannelSelector; |
52 SkScalar fScale; | 53 SkScalar fScale; |
53 typedef SkImageFilter INHERITED; | 54 typedef SkImageFilter INHERITED; |
54 SkImageFilter* getDisplacementInput() { return getInput(0); } | 55 SkImageFilter* getDisplacementInput() { return getInput(0); } |
55 SkImageFilter* getColorInput() { return getInput(1); } | 56 SkImageFilter* getColorInput() { return getInput(1); } |
56 }; | 57 }; |
57 | 58 |
58 #endif | 59 #endif |
OLD | NEW |