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| 1 /* |
| 2 * Copyright 2016 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #include "Benchmark.h" |
| 9 #include "SkCanvas.h" |
| 10 #include "SkRandom.h" |
| 11 |
| 12 class QuickRejectBench : public Benchmark { |
| 13 enum { N = 1000000 }; |
| 14 float fFloats[N]; |
| 15 int fInts [N]; |
| 16 |
| 17 const char* onGetName() override { return "quick_reject"; } |
| 18 bool isSuitableFor(Backend backend) override { return backend != kNonRenderi
ng_Backend; } |
| 19 |
| 20 void onDelayedSetup() override { |
| 21 SkRandom rand; |
| 22 for (int i = 0; i < N; ++i) { |
| 23 fFloats[i] = 300.0f * (rand.nextSScalar1() + 0.5f); |
| 24 } |
| 25 } |
| 26 |
| 27 void onDraw(int loops, SkCanvas* canvas) override { |
| 28 while (loops --> 0) { |
| 29 for (int i = 0; i < N - 4; i++) { |
| 30 if (canvas->quickReject(*(SkRect*)(fFloats+i))) { |
| 31 fInts[i] = 11; |
| 32 } else { |
| 33 fInts[i] = 24; |
| 34 } |
| 35 } |
| 36 } |
| 37 } |
| 38 }; |
| 39 DEF_BENCH( return new QuickRejectBench; ) |
| 40 |
| 41 class ConcatBench : public Benchmark { |
| 42 SkMatrix fMatrix; |
| 43 |
| 44 const char* onGetName() override { return "concat"; } |
| 45 bool isSuitableFor(Backend backend) override { return backend != kNonRenderi
ng_Backend; } |
| 46 |
| 47 void onDelayedSetup() override { |
| 48 SkRandom r; |
| 49 fMatrix.setScale(5.0f, 5.0f); |
| 50 fMatrix.setTranslateX(10.0f); |
| 51 fMatrix.setTranslateY(10.0f); |
| 52 } |
| 53 |
| 54 void onDraw(int loops, SkCanvas* canvas) override { |
| 55 while (loops --> 0) { |
| 56 canvas->setMatrix(SkMatrix::MakeScale(3.0f)); |
| 57 canvas->concat(fMatrix); |
| 58 } |
| 59 } |
| 60 }; |
| 61 DEF_BENCH( return new ConcatBench; ) |
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