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Side by Side Diff: include/effects/SkMorphologyImageFilter.h

Issue 920513003: Make filters use SkImage instead of SkBitmap Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 5 years, 10 months ago
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« include/core/SkDevice.h ('K') | « include/effects/SkMergeImageFilter.h ('k') | include/effects/SkOffsetImageFilter.h » ('j') | no next file with comments »
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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 8
9 #ifndef SkMorphologyImageFilter_DEFINED 9 #ifndef SkMorphologyImageFilter_DEFINED
10 #define SkMorphologyImageFilter_DEFINED 10 #define SkMorphologyImageFilter_DEFINED
(...skipping 14 matching lines...) Expand all
25 * number of pixels per row in each buffer. All buffers are 8888. 25 * number of pixels per row in each buffer. All buffers are 8888.
26 */ 26 */
27 27
28 typedef void (*Proc)(const SkPMColor* src, SkPMColor* dst, int radius, 28 typedef void (*Proc)(const SkPMColor* src, SkPMColor* dst, int radius,
29 int width, int height, int srcStride, int dstStride); 29 int width, int height, int srcStride, int dstStride);
30 30
31 protected: 31 protected:
32 SkMorphologyImageFilter(int radiusX, int radiusY, SkImageFilter* input, 32 SkMorphologyImageFilter(int radiusX, int radiusY, SkImageFilter* input,
33 const CropRect* cropRect, uint32_t uniqueID); 33 const CropRect* cropRect, uint32_t uniqueID);
34 bool filterImageGeneric(Proc procX, Proc procY, 34 bool filterImageGeneric(Proc procX, Proc procY,
35 Proxy*, const SkBitmap& src, const Context&, 35 Proxy*, const SkImage* src, const Context&,
36 SkBitmap* result, SkIPoint* offset) const; 36 SkAutoTUnref<const SkImage>& result, SkIPoint* offse t) const;
37 void flatten(SkWriteBuffer&) const SK_OVERRIDE; 37 void flatten(SkWriteBuffer&) const SK_OVERRIDE;
38 #if SK_SUPPORT_GPU 38 #if SK_SUPPORT_GPU
39 bool canFilterImageGPU() const SK_OVERRIDE { return true; } 39 bool canFilterImageGPU() const SK_OVERRIDE { return true; }
40 bool filterImageGPUGeneric(bool dilate, Proxy* proxy, const SkBitmap& src, 40 bool filterImageGPUGeneric(bool dilate, Proxy* proxy, const SkImage* src,
41 const Context& ctm, SkBitmap* result, 41 const Context& ctm, SkAutoTUnref<const SkImage>& result,
42 SkIPoint* offset) const; 42 SkIPoint* offset) const;
43 #endif 43 #endif
44 44
45 SkISize radius() const { return fRadius; } 45 SkISize radius() const { return fRadius; }
46 46
47 private: 47 private:
48 SkISize fRadius; 48 SkISize fRadius;
49 typedef SkImageFilter INHERITED; 49 typedef SkImageFilter INHERITED;
50 }; 50 };
51 51
52 class SK_API SkDilateImageFilter : public SkMorphologyImageFilter { 52 class SK_API SkDilateImageFilter : public SkMorphologyImageFilter {
53 public: 53 public:
54 static SkDilateImageFilter* Create(int radiusX, int radiusY, 54 static SkDilateImageFilter* Create(int radiusX, int radiusY,
55 SkImageFilter* input = NULL, 55 SkImageFilter* input = NULL,
56 const CropRect* cropRect = NULL, 56 const CropRect* cropRect = NULL,
57 uint32_t uniqueID = 0) { 57 uint32_t uniqueID = 0) {
58 if (radiusX < 0 || radiusY < 0) { 58 if (radiusX < 0 || radiusY < 0) {
59 return NULL; 59 return NULL;
60 } 60 }
61 return SkNEW_ARGS(SkDilateImageFilter, (radiusX, radiusY, input, cropRec t, uniqueID)); 61 return SkNEW_ARGS(SkDilateImageFilter, (radiusX, radiusY, input, cropRec t, uniqueID));
62 } 62 }
63 63
64 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, 64 virtual bool onFilterImage(Proxy*, const SkImage* src, const Context&,
65 SkBitmap* result, SkIPoint* offset) const SK_OVER RIDE; 65 SkAutoTUnref<const SkImage>& result,
66 SkIPoint* offset) const SK_OVERRIDE;
66 #if SK_SUPPORT_GPU 67 #if SK_SUPPORT_GPU
67 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context &, 68 virtual bool filterImageGPU(Proxy* proxy, const SkImage* src, const Context& ,
68 SkBitmap* result, SkIPoint* offset) const SK_OVE RRIDE; 69 SkAutoTUnref<const SkImage>& result,
70 SkIPoint* offset) const SK_OVERRIDE;
69 #endif 71 #endif
70 72
71 SK_TO_STRING_OVERRIDE() 73 SK_TO_STRING_OVERRIDE()
72 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDilateImageFilter) 74 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDilateImageFilter)
73 75
74 protected: 76 protected:
75 SkDilateImageFilter(int radiusX, int radiusY, SkImageFilter* input, const Cr opRect* cropRect, uint32_t uniqueID) 77 SkDilateImageFilter(int radiusX, int radiusY, SkImageFilter* input, const Cr opRect* cropRect, uint32_t uniqueID)
76 : INHERITED(radiusX, radiusY, input, cropRect, uniqueID) {} 78 : INHERITED(radiusX, radiusY, input, cropRect, uniqueID) {}
77 private: 79 private:
78 typedef SkMorphologyImageFilter INHERITED; 80 typedef SkMorphologyImageFilter INHERITED;
79 }; 81 };
80 82
81 class SK_API SkErodeImageFilter : public SkMorphologyImageFilter { 83 class SK_API SkErodeImageFilter : public SkMorphologyImageFilter {
82 public: 84 public:
83 static SkErodeImageFilter* Create(int radiusX, int radiusY, 85 static SkErodeImageFilter* Create(int radiusX, int radiusY,
84 SkImageFilter* input = NULL, 86 SkImageFilter* input = NULL,
85 const CropRect* cropRect = NULL, 87 const CropRect* cropRect = NULL,
86 uint32_t uniqueID = 0) { 88 uint32_t uniqueID = 0) {
87 if (radiusX < 0 || radiusY < 0) { 89 if (radiusX < 0 || radiusY < 0) {
88 return NULL; 90 return NULL;
89 } 91 }
90 return SkNEW_ARGS(SkErodeImageFilter, (radiusX, radiusY, input, cropRect , uniqueID)); 92 return SkNEW_ARGS(SkErodeImageFilter, (radiusX, radiusY, input, cropRect , uniqueID));
91 } 93 }
92 94
93 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, 95 virtual bool onFilterImage(Proxy*, const SkImage* src, const Context&,
94 SkBitmap* result, SkIPoint* offset) const SK_OVER RIDE; 96 SkAutoTUnref<const SkImage>& result,
97 SkIPoint* offset) const SK_OVERRIDE;
95 #if SK_SUPPORT_GPU 98 #if SK_SUPPORT_GPU
96 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context &, 99 virtual bool filterImageGPU(Proxy* proxy, const SkImage* src, const Context& ,
97 SkBitmap* result, SkIPoint* offset) const SK_OVE RRIDE; 100 SkAutoTUnref<const SkImage>& result,
101 SkIPoint* offset) const SK_OVERRIDE;
98 #endif 102 #endif
99 103
100 SK_TO_STRING_OVERRIDE() 104 SK_TO_STRING_OVERRIDE()
101 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkErodeImageFilter) 105 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkErodeImageFilter)
102 106
103 protected: 107 protected:
104 SkErodeImageFilter(int radiusX, int radiusY, SkImageFilter* input, const Cro pRect* cropRect, uint32_t uniqueID) 108 SkErodeImageFilter(int radiusX, int radiusY, SkImageFilter* input, const Cro pRect* cropRect, uint32_t uniqueID)
105 : INHERITED(radiusX, radiusY, input, cropRect, uniqueID) {} 109 : INHERITED(radiusX, radiusY, input, cropRect, uniqueID) {}
106 110
107 private: 111 private:
108 typedef SkMorphologyImageFilter INHERITED; 112 typedef SkMorphologyImageFilter INHERITED;
109 }; 113 };
110 114
111 #endif 115 #endif
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