OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 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 SkEmbossMaskFilter_DEFINED | 8 #ifndef SkEmbossMaskFilter_DEFINED |
9 #define SkEmbossMaskFilter_DEFINED | 9 #define SkEmbossMaskFilter_DEFINED |
10 | 10 |
11 #include "SkMaskFilter.h" | 11 #include "SkMaskFilter.h" |
12 | 12 |
13 /** \class SkEmbossMaskFilter | 13 /** \class SkEmbossMaskFilter |
14 | 14 |
15 This mask filter creates a 3D emboss look, by specifying a light and blur am
ount. | 15 This mask filter creates a 3D emboss look, by specifying a light and blur am
ount. |
16 */ | 16 */ |
17 class SK_API SkEmbossMaskFilter : public SkMaskFilter { | 17 class SK_API SkEmbossMaskFilter : public SkMaskFilter { |
18 public: | 18 public: |
19 struct Light { | 19 struct Light { |
20 SkScalar fDirection[3]; // x,y,z | 20 SkScalar fDirection[3]; // x,y,z |
21 uint16_t fPad; | 21 uint16_t fPad; |
22 uint8_t fAmbient; | 22 uint8_t fAmbient; |
23 uint8_t fSpecular; // exponent, 4.4 right now | 23 uint8_t fSpecular; // exponent, 4.4 right now |
24 }; | 24 }; |
25 | 25 |
26 static SkEmbossMaskFilter* Create(SkScalar blurSigma, const Light& light) { | 26 static SkEmbossMaskFilter* Create(SkScalar blurSigma, const Light& light); |
27 return SkNEW_ARGS(SkEmbossMaskFilter, (blurSigma, light)); | |
28 } | |
29 | 27 |
30 // overrides from SkMaskFilter | 28 // overrides from SkMaskFilter |
31 // This method is not exported to java. | 29 // This method is not exported to java. |
32 virtual SkMask::Format getFormat() const SK_OVERRIDE; | 30 virtual SkMask::Format getFormat() const SK_OVERRIDE; |
33 // This method is not exported to java. | 31 // This method is not exported to java. |
34 virtual bool filterMask(SkMask* dst, const SkMask& src, const SkMatrix&, | 32 virtual bool filterMask(SkMask* dst, const SkMask& src, const SkMatrix&, |
35 SkIPoint* margin) const SK_OVERRIDE; | 33 SkIPoint* margin) const SK_OVERRIDE; |
36 | 34 |
37 SK_TO_STRING_OVERRIDE() | 35 SK_TO_STRING_OVERRIDE() |
38 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkEmbossMaskFilter) | 36 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkEmbossMaskFilter) |
39 | 37 |
40 protected: | 38 protected: |
41 SkEmbossMaskFilter(SkReadBuffer&); | 39 SkEmbossMaskFilter(SkReadBuffer&); |
42 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 40 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
43 | 41 |
44 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS | 42 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS |
45 public: | 43 public: |
46 #endif | 44 #endif |
47 SkEmbossMaskFilter(SkScalar blurSigma, const Light& light); | 45 SkEmbossMaskFilter(SkScalar blurSigma, const Light& light); |
48 | 46 |
49 private: | 47 private: |
50 Light fLight; | 48 Light fLight; |
51 SkScalar fBlurSigma; | 49 SkScalar fBlurSigma; |
52 | 50 |
53 typedef SkMaskFilter INHERITED; | 51 typedef SkMaskFilter INHERITED; |
54 }; | 52 }; |
55 | 53 |
56 #endif | 54 #endif |
OLD | NEW |