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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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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137 | 137 |
138 /////////////////////////////////////////////////////////////////////////////// | 138 /////////////////////////////////////////////////////////////////////////////// |
139 | 139 |
140 DEF_BENCH( return new TextPlaybackBench(); ) | 140 DEF_BENCH( return new TextPlaybackBench(); ) |
141 DEF_BENCH( return new PosTextPlaybackBench(true); ) | 141 DEF_BENCH( return new PosTextPlaybackBench(true); ) |
142 DEF_BENCH( return new PosTextPlaybackBench(false); ) | 142 DEF_BENCH( return new PosTextPlaybackBench(false); ) |
143 | 143 |
144 // Chrome draws into small tiles with impl-side painting. | 144 // Chrome draws into small tiles with impl-side painting. |
145 // This benchmark measures the relative performance of our bounding-box hierarch
ies, | 145 // This benchmark measures the relative performance of our bounding-box hierarch
ies, |
146 // both when querying tiles perfectly and when not. | 146 // both when querying tiles perfectly and when not. |
147 enum BBH { kNone, kRTree, kTileGrid }; | 147 enum BBH { kNone, kRTree }; |
148 enum Mode { kTiled, kRandom }; | 148 enum Mode { kTiled, kRandom }; |
149 class TiledPlaybackBench : public Benchmark { | 149 class TiledPlaybackBench : public Benchmark { |
150 public: | 150 public: |
151 TiledPlaybackBench(BBH bbh, Mode mode) : fBBH(bbh), fMode(mode), fName("tile
d_playback") { | 151 TiledPlaybackBench(BBH bbh, Mode mode) : fBBH(bbh), fMode(mode), fName("tile
d_playback") { |
152 switch (fBBH) { | 152 switch (fBBH) { |
153 case kNone: fName.append("_none" ); break; | 153 case kNone: fName.append("_none" ); break; |
154 case kRTree: fName.append("_rtree" ); break; | 154 case kRTree: fName.append("_rtree" ); break; |
155 case kTileGrid: fName.append("_tilegrid"); break; | |
156 } | 155 } |
157 switch (fMode) { | 156 switch (fMode) { |
158 case kTiled: fName.append("_tiled" ); break; | 157 case kTiled: fName.append("_tiled" ); break; |
159 case kRandom: fName.append("_random"); break; | 158 case kRandom: fName.append("_random"); break; |
160 } | 159 } |
161 } | 160 } |
162 | 161 |
163 virtual const char* onGetName() SK_OVERRIDE { return fName.c_str(); } | 162 virtual const char* onGetName() SK_OVERRIDE { return fName.c_str(); } |
164 virtual SkIPoint onGetSize() SK_OVERRIDE { return SkIPoint::Make(1024,1024);
} | 163 virtual SkIPoint onGetSize() SK_OVERRIDE { return SkIPoint::Make(1024,1024);
} |
165 | 164 |
166 virtual void onPreDraw() SK_OVERRIDE { | 165 virtual void onPreDraw() SK_OVERRIDE { |
167 SkTileGridFactory::TileGridInfo info = { { 256, 256 }, {0,0}, {0,0} }; | |
168 SkAutoTDelete<SkBBHFactory> factory; | 166 SkAutoTDelete<SkBBHFactory> factory; |
169 switch (fBBH) { | 167 switch (fBBH) { |
170 case kNone: break; | 168 case kNone: break; |
171 case kRTree: factory.reset(new SkRTreeFactory); break; | 169 case kRTree: factory.reset(new SkRTreeFactory); break; |
172 case kTileGrid: factory.reset(new SkTileGridFactory(info)); break; | |
173 } | 170 } |
174 | 171 |
175 SkPictureRecorder recorder; | 172 SkPictureRecorder recorder; |
176 SkCanvas* canvas = recorder.beginRecording(1024, 1024, factory); | 173 SkCanvas* canvas = recorder.beginRecording(1024, 1024, factory); |
177 SkRandom rand; | 174 SkRandom rand; |
178 for (int i = 0; i < 10000; i++) { | 175 for (int i = 0; i < 10000; i++) { |
179 SkScalar x = rand.nextRangeScalar(0, 1024), | 176 SkScalar x = rand.nextRangeScalar(0, 1024), |
180 y = rand.nextRangeScalar(0, 1024), | 177 y = rand.nextRangeScalar(0, 1024), |
181 w = rand.nextRangeScalar(0, 128), | 178 w = rand.nextRangeScalar(0, 128), |
182 h = rand.nextRangeScalar(0, 128); | 179 h = rand.nextRangeScalar(0, 128); |
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213 BBH fBBH; | 210 BBH fBBH; |
214 Mode fMode; | 211 Mode fMode; |
215 SkString fName; | 212 SkString fName; |
216 SkAutoTUnref<SkPicture> fPic; | 213 SkAutoTUnref<SkPicture> fPic; |
217 }; | 214 }; |
218 | 215 |
219 DEF_BENCH( return new TiledPlaybackBench(kNone, kRandom); ) | 216 DEF_BENCH( return new TiledPlaybackBench(kNone, kRandom); ) |
220 DEF_BENCH( return new TiledPlaybackBench(kNone, kTiled ); ) | 217 DEF_BENCH( return new TiledPlaybackBench(kNone, kTiled ); ) |
221 DEF_BENCH( return new TiledPlaybackBench(kRTree, kRandom); ) | 218 DEF_BENCH( return new TiledPlaybackBench(kRTree, kRandom); ) |
222 DEF_BENCH( return new TiledPlaybackBench(kRTree, kTiled ); ) | 219 DEF_BENCH( return new TiledPlaybackBench(kRTree, kTiled ); ) |
223 DEF_BENCH( return new TiledPlaybackBench(kTileGrid, kRandom); ) | |
224 DEF_BENCH( return new TiledPlaybackBench(kTileGrid, kTiled ); ) | |
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