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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #ifndef SkBenchmark_DEFINED | 8 #ifndef SkBenchmark_DEFINED |
9 #define SkBenchmark_DEFINED | 9 #define SkBenchmark_DEFINED |
10 | 10 |
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99 doesn't, and so need not be re-run in every different rendering | 99 doesn't, and so need not be re-run in every different rendering |
100 mode. */ | 100 mode. */ |
101 bool isRendering() { | 101 bool isRendering() { |
102 return fIsRendering; | 102 return fIsRendering; |
103 } | 103 } |
104 | 104 |
105 const char* findDefine(const char* key) const; | 105 const char* findDefine(const char* key) const; |
106 bool findDefine32(const char* key, int32_t* value) const; | 106 bool findDefine32(const char* key, int32_t* value) const; |
107 bool findDefineScalar(const char* key, SkScalar* value) const; | 107 bool findDefineScalar(const char* key, SkScalar* value) const; |
108 | 108 |
| 109 /** Assign masks for paint-flags. These will be applied when setupPaint() |
| 110 * is called. |
| 111 * |
| 112 * Performs the following on the paint: |
| 113 * uint32_t flags = paint.getFlags(); |
| 114 * flags &= ~clearMask; |
| 115 * flags |= orMask; |
| 116 * paint.setFlags(flags); |
| 117 */ |
| 118 void setPaintMasks(uint32_t orMask, uint32_t clearMask) { |
| 119 fOrMask = orMask; |
| 120 fClearMask = clearMask; |
| 121 } |
| 122 |
| 123 float getDurationScale() { return this->onGetDurationScale(); } |
| 124 |
109 protected: | 125 protected: |
110 virtual void setupPaint(SkPaint* paint); | 126 virtual void setupPaint(SkPaint* paint); |
111 | 127 |
112 virtual const char* onGetName() = 0; | 128 virtual const char* onGetName() = 0; |
113 virtual void onPreDraw() {} | 129 virtual void onPreDraw() {} |
114 virtual void onDraw(SkCanvas*) = 0; | 130 virtual void onDraw(SkCanvas*) = 0; |
115 virtual void onPostDraw() {} | 131 virtual void onPostDraw() {} |
| 132 // the caller will scale the computed duration by this value. It allows a |
| 133 // slow bench to run fewer inner loops, but return the corresponding scale |
| 134 // so that its reported duration can be compared against other benches. |
| 135 // e.g. |
| 136 // if I run 10x slower, I can run 1/10 the number of inner-loops, but |
| 137 // return 10.0 for my durationScale, so I "report" the honest duration. |
| 138 virtual float onGetDurationScale() { return 1; } |
116 | 139 |
117 virtual SkIPoint onGetSize(); | 140 virtual SkIPoint onGetSize(); |
118 /// Defaults to true. | 141 /// Defaults to true. |
119 bool fIsRendering; | 142 bool fIsRendering; |
120 | 143 |
121 private: | 144 private: |
122 const SkTDict<const char*>* fDict; | 145 const SkTDict<const char*>* fDict; |
123 int fForceAlpha; | 146 int fForceAlpha; |
124 bool fForceAA; | 147 bool fForceAA; |
125 bool fForceFilter; | 148 bool fForceFilter; |
126 SkTriState::State fDither; | 149 SkTriState::State fDither; |
127 bool fHasStrokeWidth; | 150 bool fHasStrokeWidth; |
128 SkScalar strokeWidth; | 151 SkScalar strokeWidth; |
| 152 uint32_t fOrMask, fClearMask; |
129 | 153 |
130 typedef SkRefCnt INHERITED; | 154 typedef SkRefCnt INHERITED; |
131 }; | 155 }; |
132 | 156 |
133 typedef SkTRegistry<SkBenchmark*, void*> BenchRegistry; | 157 typedef SkTRegistry<SkBenchmark*, void*> BenchRegistry; |
134 | 158 |
135 #endif | 159 #endif |
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