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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 #include "Benchmark.h" | 7 #include "Benchmark.h" |
8 #include "SkCanvas.h" | 8 #include "SkCanvas.h" |
9 #include "SkColor.h" | 9 #include "SkColor.h" |
10 #include "SkPaint.h" | 10 #include "SkPaint.h" |
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46 * and regions. This bench populates those dictionaries to test the speed of | 46 * and regions. This bench populates those dictionaries to test the speed of |
47 * reading and writing to those particular dictionary data structures. | 47 * reading and writing to those particular dictionary data structures. |
48 */ | 48 */ |
49 class DictionaryRecordBench : public PictureRecordBench { | 49 class DictionaryRecordBench : public PictureRecordBench { |
50 public: | 50 public: |
51 DictionaryRecordBench() : INHERITED("dictionaries") {} | 51 DictionaryRecordBench() : INHERITED("dictionaries") {} |
52 | 52 |
53 protected: | 53 protected: |
54 virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE { | 54 virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE { |
55 SkPictureRecorder recorder; | 55 SkPictureRecorder recorder; |
56 SkCanvas* canvas = NULL; | 56 SkCanvas* canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT
); |
57 | 57 |
58 const SkPoint translateDelta = getTranslateDelta(loops); | 58 const SkPoint translateDelta = getTranslateDelta(loops); |
59 | 59 |
60 for (int i = 0; i < loops; i++) { | 60 for (int i = 0; i < loops; i++) { |
61 if (0 == i % kMaxLoopsPerCanvas) { | 61 if (0 == i % kMaxLoopsPerCanvas) { |
62 SkAutoTUnref<SkPicture> picture(recorder.endRecording()); | 62 SkAutoTUnref<SkPicture> picture(recorder.endRecording()); |
63 canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT,
NULL, 0); | 63 canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT); |
64 } | 64 } |
65 | 65 |
66 SkColor color = SK_ColorYELLOW + (i % 255); | 66 SkColor color = SK_ColorYELLOW + (i % 255); |
67 SkIRect rect = SkIRect::MakeWH(i % PICTURE_WIDTH, i % PICTURE_HEIGHT
); | 67 SkIRect rect = SkIRect::MakeWH(i % PICTURE_WIDTH, i % PICTURE_HEIGHT
); |
68 | 68 |
69 canvas->save(); | 69 canvas->save(); |
70 | 70 |
71 // set the clip to the given region | 71 // set the clip to the given region |
72 SkRegion region; | 72 SkRegion region; |
73 region.setRect(rect); | 73 region.setRect(rect); |
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91 // draw a single color into the bitmap | 91 // draw a single color into the bitmap |
92 SkCanvas bitmapCanvas(bitmap); | 92 SkCanvas bitmapCanvas(bitmap); |
93 bitmapCanvas.drawColor(SkColorSetA(color, i % 255)); | 93 bitmapCanvas.drawColor(SkColorSetA(color, i % 255)); |
94 | 94 |
95 // draw the bitmap onto the canvas | 95 // draw the bitmap onto the canvas |
96 canvas->drawBitmapMatrix(bitmap, matrix); | 96 canvas->drawBitmapMatrix(bitmap, matrix); |
97 | 97 |
98 canvas->restore(); | 98 canvas->restore(); |
99 canvas->translate(translateDelta.fX, translateDelta.fY); | 99 canvas->translate(translateDelta.fX, translateDelta.fY); |
100 } | 100 } |
| 101 SkAutoTUnref<SkPicture> cleanup(recorder.endRecording()); |
101 } | 102 } |
102 | 103 |
103 SkPoint getTranslateDelta(int M) { | 104 SkPoint getTranslateDelta(int M) { |
104 SkIPoint canvasSize = onGetSize(); | 105 SkIPoint canvasSize = onGetSize(); |
105 return SkPoint::Make(SkIntToScalar((PICTURE_WIDTH - canvasSize.fX)/M), | 106 return SkPoint::Make(SkIntToScalar((PICTURE_WIDTH - canvasSize.fX)/M), |
106 SkIntToScalar((PICTURE_HEIGHT- canvasSize.fY)/M)); | 107 SkIntToScalar((PICTURE_HEIGHT- canvasSize.fY)/M)); |
107 } | 108 } |
108 private: | 109 private: |
109 typedef PictureRecordBench INHERITED; | 110 typedef PictureRecordBench INHERITED; |
110 }; | 111 }; |
111 | 112 |
112 /* | 113 /* |
113 * Populates the SkPaint dictionary with a large number of unique paint | 114 * Populates the SkPaint dictionary with a large number of unique paint |
114 * objects that differ only by color | 115 * objects that differ only by color |
115 */ | 116 */ |
116 class UniquePaintDictionaryRecordBench : public PictureRecordBench { | 117 class UniquePaintDictionaryRecordBench : public PictureRecordBench { |
117 public: | 118 public: |
118 UniquePaintDictionaryRecordBench() : INHERITED("unique_paint_dictionary") {
} | 119 UniquePaintDictionaryRecordBench() : INHERITED("unique_paint_dictionary") {
} |
119 | 120 |
120 protected: | 121 protected: |
121 virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE { | 122 virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE { |
122 SkRandom rand; | 123 SkRandom rand; |
123 SkPaint paint; | 124 SkPaint paint; |
124 SkPictureRecorder recorder; | 125 SkPictureRecorder recorder; |
125 SkCanvas* canvas = NULL; | 126 SkCanvas* canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT
); |
126 for (int i = 0; i < loops; i++) { | 127 for (int i = 0; i < loops; i++) { |
127 if (0 == i % kMaxLoopsPerCanvas) { | 128 if (0 == i % kMaxLoopsPerCanvas) { |
128 SkAutoTUnref<SkPicture> picture(recorder.endRecording()); | 129 SkAutoTUnref<SkPicture> picture(recorder.endRecording()); |
129 canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT,
NULL, 0); | 130 canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT); |
130 } | 131 } |
131 paint.setColor(rand.nextU()); | 132 paint.setColor(rand.nextU()); |
132 canvas->drawPaint(paint); | 133 canvas->drawPaint(paint); |
133 } | 134 } |
| 135 SkAutoTUnref<SkPicture> cleanup(recorder.endRecording()); |
134 } | 136 } |
135 | 137 |
136 private: | 138 private: |
137 typedef PictureRecordBench INHERITED; | 139 typedef PictureRecordBench INHERITED; |
138 }; | 140 }; |
139 | 141 |
140 /* | 142 /* |
141 * Populates the SkPaint dictionary with a number of unique paint | 143 * Populates the SkPaint dictionary with a number of unique paint |
142 * objects that get reused repeatedly. | 144 * objects that get reused repeatedly. |
143 * | 145 * |
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169 private: | 171 private: |
170 SkPaint fPaint [ObjCount]; | 172 SkPaint fPaint [ObjCount]; |
171 typedef PictureRecordBench INHERITED; | 173 typedef PictureRecordBench INHERITED; |
172 }; | 174 }; |
173 | 175 |
174 /////////////////////////////////////////////////////////////////////////////// | 176 /////////////////////////////////////////////////////////////////////////////// |
175 | 177 |
176 DEF_BENCH( return new DictionaryRecordBench(); ) | 178 DEF_BENCH( return new DictionaryRecordBench(); ) |
177 DEF_BENCH( return new UniquePaintDictionaryRecordBench(); ) | 179 DEF_BENCH( return new UniquePaintDictionaryRecordBench(); ) |
178 DEF_BENCH( return new RecurringPaintDictionaryRecordBench(); ) | 180 DEF_BENCH( return new RecurringPaintDictionaryRecordBench(); ) |
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