| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 | 7 |
| 8 #include "Benchmark.h" | 8 #include "Benchmark.h" |
| 9 #include "SkGeometry.h" | 9 #include "SkGeometry.h" |
| 10 #include "SkRandom.h" | 10 #include "SkRandom.h" |
| 11 #include "SkRect.h" | 11 #include "SkRect.h" |
| 12 | 12 |
| 13 class GeometryBench : public Benchmark { | 13 class GeometryBench : public Benchmark { |
| 14 public: | 14 public: |
| 15 GeometryBench(const char suffix[]) : fVolatileInt(0) { | 15 GeometryBench(const char suffix[]) : fVolatileInt(0) { |
| 16 fName.printf("geo_%s", suffix); | 16 fName.printf("geo_%s", suffix); |
| 17 } | 17 } |
| 18 | 18 |
| 19 const char* onGetName() SK_OVERRIDE { | 19 const char* onGetName() override { |
| 20 return fName.c_str(); | 20 return fName.c_str(); |
| 21 } | 21 } |
| 22 | 22 |
| 23 bool isSuitableFor(Backend backend) SK_OVERRIDE { | 23 bool isSuitableFor(Backend backend) override { |
| 24 return kNonRendering_Backend == backend; | 24 return kNonRendering_Backend == backend; |
| 25 } | 25 } |
| 26 | 26 |
| 27 protected: | 27 protected: |
| 28 volatile int fVolatileInt; | 28 volatile int fVolatileInt; |
| 29 | 29 |
| 30 /** | 30 /** |
| 31 * Subclasses can call this to try to defeat the optimizer (with some resul
t of their | 31 * Subclasses can call this to try to defeat the optimizer (with some resul
t of their |
| 32 * inner loop), since it will fool the compiler into assuming that "n" is a
ctually | 32 * inner loop), since it will fool the compiler into assuming that "n" is a
ctually |
| 33 * needed somewhere, and since this method is not const, the member fields
cannot | 33 * needed somewhere, and since this method is not const, the member fields
cannot |
| (...skipping 24 matching lines...) Expand all Loading... |
| 58 fRects[i].setXYWH(x, y, w, h); | 58 fRects[i].setXYWH(x, y, w, h); |
| 59 } | 59 } |
| 60 } | 60 } |
| 61 }; | 61 }; |
| 62 | 62 |
| 63 class GeoRectBench_intersect : public GeoRectBench { | 63 class GeoRectBench_intersect : public GeoRectBench { |
| 64 public: | 64 public: |
| 65 GeoRectBench_intersect() : GeoRectBench("rect_intersect") {} | 65 GeoRectBench_intersect() : GeoRectBench("rect_intersect") {} |
| 66 | 66 |
| 67 protected: | 67 protected: |
| 68 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 68 void onDraw(const int loops, SkCanvas* canvas) override { |
| 69 for (int outer = 0; outer < loops; ++outer) { | 69 for (int outer = 0; outer < loops; ++outer) { |
| 70 int count = 0; | 70 int count = 0; |
| 71 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { | 71 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { |
| 72 SkRect r = fRects[0]; | 72 SkRect r = fRects[0]; |
| 73 count += r.intersect(fRects[i]); | 73 count += r.intersect(fRects[i]); |
| 74 } | 74 } |
| 75 this->virtualCallToFoilOptimizers(count); | 75 this->virtualCallToFoilOptimizers(count); |
| 76 } | 76 } |
| 77 } | 77 } |
| 78 }; | 78 }; |
| 79 | 79 |
| 80 class GeoRectBench_intersect_rect : public GeoRectBench { | 80 class GeoRectBench_intersect_rect : public GeoRectBench { |
| 81 public: | 81 public: |
| 82 GeoRectBench_intersect_rect() : GeoRectBench("rect_intersect_rect") {} | 82 GeoRectBench_intersect_rect() : GeoRectBench("rect_intersect_rect") {} |
| 83 | 83 |
| 84 protected: | 84 protected: |
| 85 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 85 void onDraw(const int loops, SkCanvas* canvas) override { |
| 86 for (int outer = 0; outer < loops; ++outer) { | 86 for (int outer = 0; outer < loops; ++outer) { |
| 87 int count = 0; | 87 int count = 0; |
| 88 SkRect r; | 88 SkRect r; |
| 89 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { | 89 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { |
| 90 count += r.intersect(fRects[0], fRects[i]); | 90 count += r.intersect(fRects[0], fRects[i]); |
| 91 } | 91 } |
| 92 this->virtualCallToFoilOptimizers(count); | 92 this->virtualCallToFoilOptimizers(count); |
| 93 } | 93 } |
| 94 } | 94 } |
| 95 }; | 95 }; |
| 96 | 96 |
| 97 class GeoRectBench_Intersects : public GeoRectBench { | 97 class GeoRectBench_Intersects : public GeoRectBench { |
| 98 public: | 98 public: |
| 99 GeoRectBench_Intersects() : GeoRectBench("rect_Intersects") {} | 99 GeoRectBench_Intersects() : GeoRectBench("rect_Intersects") {} |
| 100 | 100 |
| 101 protected: | 101 protected: |
| 102 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 102 void onDraw(const int loops, SkCanvas* canvas) override { |
| 103 for (int outer = 0; outer < loops; ++outer) { | 103 for (int outer = 0; outer < loops; ++outer) { |
| 104 int count = 0; | 104 int count = 0; |
| 105 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { | 105 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { |
| 106 count += SkRect::Intersects(fRects[0], fRects[i]); | 106 count += SkRect::Intersects(fRects[0], fRects[i]); |
| 107 } | 107 } |
| 108 this->virtualCallToFoilOptimizers(count); | 108 this->virtualCallToFoilOptimizers(count); |
| 109 } | 109 } |
| 110 } | 110 } |
| 111 }; | 111 }; |
| 112 | 112 |
| 113 class GeoRectBench_sort : public GeoRectBench { | 113 class GeoRectBench_sort : public GeoRectBench { |
| 114 public: | 114 public: |
| 115 GeoRectBench_sort() : GeoRectBench("rect_sort") {} | 115 GeoRectBench_sort() : GeoRectBench("rect_sort") {} |
| 116 | 116 |
| 117 protected: | 117 protected: |
| 118 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 118 void onDraw(const int loops, SkCanvas* canvas) override { |
| 119 for (int outer = 0; outer < loops; ++outer) { | 119 for (int outer = 0; outer < loops; ++outer) { |
| 120 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { | 120 for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) { |
| 121 fRects[i].sort(); | 121 fRects[i].sort(); |
| 122 } | 122 } |
| 123 } | 123 } |
| 124 } | 124 } |
| 125 }; | 125 }; |
| 126 | 126 |
| 127 DEF_BENCH( return new GeoRectBench_intersect; ) | 127 DEF_BENCH( return new GeoRectBench_intersect; ) |
| 128 DEF_BENCH( return new GeoRectBench_intersect_rect; ) | 128 DEF_BENCH( return new GeoRectBench_intersect_rect; ) |
| (...skipping 12 matching lines...) Expand all Loading... |
| 141 for (int i = 0; i < 4; ++i) { | 141 for (int i = 0; i < 4; ++i) { |
| 142 fPts[i].set(rand.nextUScalar1(), rand.nextUScalar1()); | 142 fPts[i].set(rand.nextUScalar1(), rand.nextUScalar1()); |
| 143 } | 143 } |
| 144 } | 144 } |
| 145 }; | 145 }; |
| 146 | 146 |
| 147 class EvalQuadAt0 : public QuadBenchBase { | 147 class EvalQuadAt0 : public QuadBenchBase { |
| 148 public: | 148 public: |
| 149 EvalQuadAt0() : QuadBenchBase("evalquadat0") {} | 149 EvalQuadAt0() : QuadBenchBase("evalquadat0") {} |
| 150 protected: | 150 protected: |
| 151 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 151 void onDraw(const int loops, SkCanvas* canvas) override { |
| 152 SkPoint result; | 152 SkPoint result; |
| 153 for (int outer = 0; outer < loops; ++outer) { | 153 for (int outer = 0; outer < loops; ++outer) { |
| 154 SkEvalQuadAt(fPts, 0.5f, &result); | 154 SkEvalQuadAt(fPts, 0.5f, &result); |
| 155 SkEvalQuadAt(fPts, 0.5f, &result); | 155 SkEvalQuadAt(fPts, 0.5f, &result); |
| 156 SkEvalQuadAt(fPts, 0.5f, &result); | 156 SkEvalQuadAt(fPts, 0.5f, &result); |
| 157 SkEvalQuadAt(fPts, 0.5f, &result); | 157 SkEvalQuadAt(fPts, 0.5f, &result); |
| 158 } | 158 } |
| 159 } | 159 } |
| 160 }; | 160 }; |
| 161 DEF_BENCH( return new EvalQuadAt0; ) | 161 DEF_BENCH( return new EvalQuadAt0; ) |
| 162 | 162 |
| 163 class EvalQuadAt1 : public QuadBenchBase { | 163 class EvalQuadAt1 : public QuadBenchBase { |
| 164 public: | 164 public: |
| 165 EvalQuadAt1() : QuadBenchBase("evalquadat1") {} | 165 EvalQuadAt1() : QuadBenchBase("evalquadat1") {} |
| 166 protected: | 166 protected: |
| 167 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 167 void onDraw(const int loops, SkCanvas* canvas) override { |
| 168 SkPoint result; | 168 SkPoint result; |
| 169 for (int outer = 0; outer < loops; ++outer) { | 169 for (int outer = 0; outer < loops; ++outer) { |
| 170 result = SkEvalQuadAt(fPts, 0.5f); | 170 result = SkEvalQuadAt(fPts, 0.5f); |
| 171 result = SkEvalQuadAt(fPts, 0.5f); | 171 result = SkEvalQuadAt(fPts, 0.5f); |
| 172 result = SkEvalQuadAt(fPts, 0.5f); | 172 result = SkEvalQuadAt(fPts, 0.5f); |
| 173 result = SkEvalQuadAt(fPts, 0.5f); | 173 result = SkEvalQuadAt(fPts, 0.5f); |
| 174 } | 174 } |
| 175 } | 175 } |
| 176 }; | 176 }; |
| 177 DEF_BENCH( return new EvalQuadAt1; ) | 177 DEF_BENCH( return new EvalQuadAt1; ) |
| 178 | 178 |
| 179 //////// | 179 //////// |
| 180 | 180 |
| 181 class EvalQuadTangentAt0 : public QuadBenchBase { | 181 class EvalQuadTangentAt0 : public QuadBenchBase { |
| 182 public: | 182 public: |
| 183 EvalQuadTangentAt0() : QuadBenchBase("evalquadtangentat0") {} | 183 EvalQuadTangentAt0() : QuadBenchBase("evalquadtangentat0") {} |
| 184 protected: | 184 protected: |
| 185 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 185 void onDraw(const int loops, SkCanvas* canvas) override { |
| 186 SkPoint result; | 186 SkPoint result; |
| 187 for (int outer = 0; outer < loops; ++outer) { | 187 for (int outer = 0; outer < loops; ++outer) { |
| 188 SkEvalQuadAt(fPts, 0.5f, NULL, &result); | 188 SkEvalQuadAt(fPts, 0.5f, NULL, &result); |
| 189 SkEvalQuadAt(fPts, 0.5f, NULL, &result); | 189 SkEvalQuadAt(fPts, 0.5f, NULL, &result); |
| 190 SkEvalQuadAt(fPts, 0.5f, NULL, &result); | 190 SkEvalQuadAt(fPts, 0.5f, NULL, &result); |
| 191 SkEvalQuadAt(fPts, 0.5f, NULL, &result); | 191 SkEvalQuadAt(fPts, 0.5f, NULL, &result); |
| 192 } | 192 } |
| 193 } | 193 } |
| 194 }; | 194 }; |
| 195 DEF_BENCH( return new EvalQuadTangentAt0; ) | 195 DEF_BENCH( return new EvalQuadTangentAt0; ) |
| 196 | 196 |
| 197 class EvalQuadTangentAt1 : public QuadBenchBase { | 197 class EvalQuadTangentAt1 : public QuadBenchBase { |
| 198 public: | 198 public: |
| 199 EvalQuadTangentAt1() : QuadBenchBase("evalquadtangentat1") {} | 199 EvalQuadTangentAt1() : QuadBenchBase("evalquadtangentat1") {} |
| 200 protected: | 200 protected: |
| 201 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 201 void onDraw(const int loops, SkCanvas* canvas) override { |
| 202 SkPoint result; | 202 SkPoint result; |
| 203 for (int outer = 0; outer < loops; ++outer) { | 203 for (int outer = 0; outer < loops; ++outer) { |
| 204 result = SkEvalQuadTangentAt(fPts, 0.5f); | 204 result = SkEvalQuadTangentAt(fPts, 0.5f); |
| 205 result = SkEvalQuadTangentAt(fPts, 0.5f); | 205 result = SkEvalQuadTangentAt(fPts, 0.5f); |
| 206 result = SkEvalQuadTangentAt(fPts, 0.5f); | 206 result = SkEvalQuadTangentAt(fPts, 0.5f); |
| 207 result = SkEvalQuadTangentAt(fPts, 0.5f); | 207 result = SkEvalQuadTangentAt(fPts, 0.5f); |
| 208 } | 208 } |
| 209 } | 209 } |
| 210 }; | 210 }; |
| 211 DEF_BENCH( return new EvalQuadTangentAt1; ) | 211 DEF_BENCH( return new EvalQuadTangentAt1; ) |
| 212 | 212 |
| 213 //////// | 213 //////// |
| 214 | 214 |
| 215 class ChopQuadAt0 : public QuadBenchBase { | 215 class ChopQuadAt0 : public QuadBenchBase { |
| 216 public: | 216 public: |
| 217 ChopQuadAt0() : QuadBenchBase("chopquadat0") {} | 217 ChopQuadAt0() : QuadBenchBase("chopquadat0") {} |
| 218 protected: | 218 protected: |
| 219 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 219 void onDraw(const int loops, SkCanvas* canvas) override { |
| 220 SkPoint dst[5]; | 220 SkPoint dst[5]; |
| 221 for (int outer = 0; outer < loops; ++outer) { | 221 for (int outer = 0; outer < loops; ++outer) { |
| 222 SkChopQuadAt(fPts, dst, 0.5f); | 222 SkChopQuadAt(fPts, dst, 0.5f); |
| 223 SkChopQuadAt(fPts, dst, 0.5f); | 223 SkChopQuadAt(fPts, dst, 0.5f); |
| 224 SkChopQuadAt(fPts, dst, 0.5f); | 224 SkChopQuadAt(fPts, dst, 0.5f); |
| 225 SkChopQuadAt(fPts, dst, 0.5f); | 225 SkChopQuadAt(fPts, dst, 0.5f); |
| 226 } | 226 } |
| 227 } | 227 } |
| 228 }; | 228 }; |
| 229 DEF_BENCH( return new ChopQuadAt0; ) | 229 DEF_BENCH( return new ChopQuadAt0; ) |
| 230 | 230 |
| 231 class ChopQuadAt1 : public QuadBenchBase { | 231 class ChopQuadAt1 : public QuadBenchBase { |
| 232 public: | 232 public: |
| 233 ChopQuadAt1() : QuadBenchBase("chopquadat1") {} | 233 ChopQuadAt1() : QuadBenchBase("chopquadat1") {} |
| 234 protected: | 234 protected: |
| 235 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 235 void onDraw(const int loops, SkCanvas* canvas) override { |
| 236 SkPoint dst[5]; | 236 SkPoint dst[5]; |
| 237 for (int outer = 0; outer < loops; ++outer) { | 237 for (int outer = 0; outer < loops; ++outer) { |
| 238 SkChopQuadAt2(fPts, dst, 0.5f); | 238 SkChopQuadAt2(fPts, dst, 0.5f); |
| 239 SkChopQuadAt2(fPts, dst, 0.5f); | 239 SkChopQuadAt2(fPts, dst, 0.5f); |
| 240 SkChopQuadAt2(fPts, dst, 0.5f); | 240 SkChopQuadAt2(fPts, dst, 0.5f); |
| 241 SkChopQuadAt2(fPts, dst, 0.5f); | 241 SkChopQuadAt2(fPts, dst, 0.5f); |
| 242 } | 242 } |
| 243 } | 243 } |
| 244 }; | 244 }; |
| 245 DEF_BENCH( return new ChopQuadAt1; ) | 245 DEF_BENCH( return new ChopQuadAt1; ) |
| 246 | 246 |
| 247 class ChopCubicAt0 : public QuadBenchBase { | 247 class ChopCubicAt0 : public QuadBenchBase { |
| 248 public: | 248 public: |
| 249 ChopCubicAt0() : QuadBenchBase("chopcubicat0") {} | 249 ChopCubicAt0() : QuadBenchBase("chopcubicat0") {} |
| 250 protected: | 250 protected: |
| 251 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 251 void onDraw(const int loops, SkCanvas* canvas) override { |
| 252 SkPoint dst[7]; | 252 SkPoint dst[7]; |
| 253 for (int outer = 0; outer < loops; ++outer) { | 253 for (int outer = 0; outer < loops; ++outer) { |
| 254 SkChopCubicAt(fPts, dst, 0.5f); | 254 SkChopCubicAt(fPts, dst, 0.5f); |
| 255 SkChopCubicAt(fPts, dst, 0.5f); | 255 SkChopCubicAt(fPts, dst, 0.5f); |
| 256 SkChopCubicAt(fPts, dst, 0.5f); | 256 SkChopCubicAt(fPts, dst, 0.5f); |
| 257 SkChopCubicAt(fPts, dst, 0.5f); | 257 SkChopCubicAt(fPts, dst, 0.5f); |
| 258 } | 258 } |
| 259 } | 259 } |
| 260 }; | 260 }; |
| 261 DEF_BENCH( return new ChopCubicAt0; ) | 261 DEF_BENCH( return new ChopCubicAt0; ) |
| 262 | 262 |
| 263 class ChopCubicAt1 : public QuadBenchBase { | 263 class ChopCubicAt1 : public QuadBenchBase { |
| 264 public: | 264 public: |
| 265 ChopCubicAt1() : QuadBenchBase("chopcubicat1") {} | 265 ChopCubicAt1() : QuadBenchBase("chopcubicat1") {} |
| 266 protected: | 266 protected: |
| 267 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 267 void onDraw(const int loops, SkCanvas* canvas) override { |
| 268 SkPoint dst[7]; | 268 SkPoint dst[7]; |
| 269 for (int outer = 0; outer < loops; ++outer) { | 269 for (int outer = 0; outer < loops; ++outer) { |
| 270 SkChopCubicAt2(fPts, dst, 0.5f); | 270 SkChopCubicAt2(fPts, dst, 0.5f); |
| 271 SkChopCubicAt2(fPts, dst, 0.5f); | 271 SkChopCubicAt2(fPts, dst, 0.5f); |
| 272 SkChopCubicAt2(fPts, dst, 0.5f); | 272 SkChopCubicAt2(fPts, dst, 0.5f); |
| 273 SkChopCubicAt2(fPts, dst, 0.5f); | 273 SkChopCubicAt2(fPts, dst, 0.5f); |
| 274 } | 274 } |
| 275 } | 275 } |
| 276 }; | 276 }; |
| 277 DEF_BENCH( return new ChopCubicAt1; ) | 277 DEF_BENCH( return new ChopCubicAt1; ) |
| 278 | 278 |
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