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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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