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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 #include "Benchmark.h" | 8 #include "Benchmark.h" |
9 #include "SkMatrix.h" | 9 #include "SkMatrix.h" |
10 #include "SkMatrixUtils.h" | 10 #include "SkMatrixUtils.h" |
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139 float fArray[9]; | 139 float fArray[9]; |
140 SkRandom fRnd; | 140 SkRandom fRnd; |
141 typedef MatrixBench INHERITED; | 141 typedef MatrixBench INHERITED; |
142 }; | 142 }; |
143 | 143 |
144 class DecomposeMatrixBench : public MatrixBench { | 144 class DecomposeMatrixBench : public MatrixBench { |
145 public: | 145 public: |
146 DecomposeMatrixBench() : INHERITED("decompose") {} | 146 DecomposeMatrixBench() : INHERITED("decompose") {} |
147 | 147 |
148 protected: | 148 protected: |
149 void onPreDraw() override { | 149 void onDelayedSetup() override { |
150 for (int i = 0; i < 10; ++i) { | 150 for (int i = 0; i < 10; ++i) { |
151 SkScalar rot0 = (fRandom.nextBool()) ? fRandom.nextRangeF(-180, 180)
: 0.0f; | 151 SkScalar rot0 = (fRandom.nextBool()) ? fRandom.nextRangeF(-180, 180)
: 0.0f; |
152 SkScalar sx = fRandom.nextRangeF(-3000.f, 3000.f); | 152 SkScalar sx = fRandom.nextRangeF(-3000.f, 3000.f); |
153 SkScalar sy = (fRandom.nextBool()) ? fRandom.nextRangeF(-3000.f, 300
0.f) : sx; | 153 SkScalar sy = (fRandom.nextBool()) ? fRandom.nextRangeF(-3000.f, 300
0.f) : sx; |
154 SkScalar rot1 = fRandom.nextRangeF(-180, 180); | 154 SkScalar rot1 = fRandom.nextRangeF(-180, 180); |
155 fMatrix[i].setRotate(rot0); | 155 fMatrix[i].setRotate(rot0); |
156 fMatrix[i].postScale(sx, sy); | 156 fMatrix[i].postScale(sx, sy); |
157 fMatrix[i].postRotate(rot1); | 157 fMatrix[i].postRotate(rot1); |
158 } | 158 } |
159 } | 159 } |
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292 for (int i = 0; i < 1000000; ++i) { | 292 for (int i = 0; i < 1000000; ++i) { |
293 fM.mapPoints(fDst, fSrc, N); | 293 fM.mapPoints(fDst, fSrc, N); |
294 } | 294 } |
295 } | 295 } |
296 }; | 296 }; |
297 DEF_BENCH( return new MapPointsMatrixBench("mappoints_identity", SkMatrix::I());
) | 297 DEF_BENCH( return new MapPointsMatrixBench("mappoints_identity", SkMatrix::I());
) |
298 DEF_BENCH( return new MapPointsMatrixBench("mappoints_trans", make_trans()); ) | 298 DEF_BENCH( return new MapPointsMatrixBench("mappoints_trans", make_trans()); ) |
299 DEF_BENCH( return new MapPointsMatrixBench("mappoints_scale", make_scale()); ) | 299 DEF_BENCH( return new MapPointsMatrixBench("mappoints_scale", make_scale()); ) |
300 DEF_BENCH( return new MapPointsMatrixBench("mappoints_affine", make_afine()); ) | 300 DEF_BENCH( return new MapPointsMatrixBench("mappoints_affine", make_afine()); ) |
301 | 301 |
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