sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 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 | |
tfarina | f168b86 | 2014-06-19 12:32:29 -0700 | [diff] [blame] | 8 | #include "Benchmark.h" |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 9 | #include "SkBlurImageFilter.h" |
| 10 | #include "SkCanvas.h" |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 11 | #include "SkPaint.h" |
| 12 | #include "SkRandom.h" |
| 13 | #include "SkShader.h" |
| 14 | #include "SkString.h" |
| 15 | |
| 16 | #define FILTER_WIDTH_SMALL 32 |
| 17 | #define FILTER_HEIGHT_SMALL 32 |
| 18 | #define FILTER_WIDTH_LARGE 256 |
| 19 | #define FILTER_HEIGHT_LARGE 256 |
joshualitt | 5acfea7 | 2014-08-11 13:55:34 -0700 | [diff] [blame] | 20 | #define BLUR_SIGMA_MINI 0.5f |
commit-bot@chromium.org | 4b413c8 | 2013-11-25 19:44:07 +0000 | [diff] [blame] | 21 | #define BLUR_SIGMA_SMALL 1.0f |
| 22 | #define BLUR_SIGMA_LARGE 10.0f |
commit-bot@chromium.org | c45ece5 | 2014-01-13 08:16:45 +0000 | [diff] [blame] | 23 | #define BLUR_SIGMA_HUGE 80.0f |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 24 | |
tfarina | f168b86 | 2014-06-19 12:32:29 -0700 | [diff] [blame] | 25 | class BlurImageFilterBench : public Benchmark { |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 26 | public: |
bsalomon | 2757e3f | 2015-06-30 07:42:42 -0700 | [diff] [blame] | 27 | BlurImageFilterBench(SkScalar sigmaX, SkScalar sigmaY, bool small, bool cropped) : |
| 28 | fIsSmall(small), fIsCropped(cropped), fInitialized(false), fSigmaX(sigmaX), fSigmaY(sigmaY) { |
| 29 | fName.printf("blur_image_filter_%s%s_%.2f_%.2f", fIsSmall ? "small" : "large", |
| 30 | fIsCropped ? "_cropped" : "", SkScalarToFloat(sigmaX), SkScalarToFloat(sigmaY)); |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 31 | } |
| 32 | |
| 33 | protected: |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 34 | const char* onGetName() override { |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 35 | return fName.c_str(); |
| 36 | } |
| 37 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 38 | void onPreDraw() override { |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 39 | if (!fInitialized) { |
| 40 | make_checkerboard(); |
| 41 | fInitialized = true; |
| 42 | } |
| 43 | } |
| 44 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 45 | void onDraw(const int loops, SkCanvas* canvas) override { |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 46 | SkPaint paint; |
bsalomon | 2757e3f | 2015-06-30 07:42:42 -0700 | [diff] [blame] | 47 | static const SkScalar kX = 0; |
| 48 | static const SkScalar kY = 0; |
| 49 | const SkRect bmpRect = SkRect::MakeXYWH(kX, kY, |
| 50 | SkIntToScalar(fCheckerboard.width()), |
| 51 | SkIntToScalar(fCheckerboard.height())); |
| 52 | const SkImageFilter::CropRect cropRect = |
| 53 | SkImageFilter::CropRect(bmpRect.makeInset(10.f, 10.f)); |
| 54 | const SkImageFilter::CropRect* crop = fIsCropped ? &cropRect : NULL; |
| 55 | |
| 56 | paint.setImageFilter(SkBlurImageFilter::Create(fSigmaX, fSigmaY, NULL, crop))->unref(); |
mtklein@google.com | c289743 | 2013-09-10 19:23:38 +0000 | [diff] [blame] | 57 | |
commit-bot@chromium.org | 3361471 | 2013-12-03 18:17:16 +0000 | [diff] [blame] | 58 | for (int i = 0; i < loops; i++) { |
bsalomon | 2757e3f | 2015-06-30 07:42:42 -0700 | [diff] [blame] | 59 | canvas->drawBitmap(fCheckerboard, kX, kY, &paint); |
mtklein@google.com | c289743 | 2013-09-10 19:23:38 +0000 | [diff] [blame] | 60 | } |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | private: |
| 64 | void make_checkerboard() { |
| 65 | const int w = fIsSmall ? FILTER_WIDTH_SMALL : FILTER_WIDTH_LARGE; |
| 66 | const int h = fIsSmall ? FILTER_HEIGHT_LARGE : FILTER_HEIGHT_LARGE; |
reed | 6c22573 | 2014-06-09 19:52:07 -0700 | [diff] [blame] | 67 | fCheckerboard.allocN32Pixels(w, h); |
| 68 | SkCanvas canvas(fCheckerboard); |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 69 | canvas.clear(0x00000000); |
| 70 | SkPaint darkPaint; |
| 71 | darkPaint.setColor(0xFF804020); |
| 72 | SkPaint lightPaint; |
| 73 | lightPaint.setColor(0xFF244484); |
| 74 | for (int y = 0; y < h; y += 16) { |
| 75 | for (int x = 0; x < w; x += 16) { |
| 76 | canvas.save(); |
| 77 | canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); |
| 78 | canvas.drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint); |
| 79 | canvas.drawRect(SkRect::MakeXYWH(8, 0, 8, 8), lightPaint); |
| 80 | canvas.drawRect(SkRect::MakeXYWH(0, 8, 8, 8), lightPaint); |
| 81 | canvas.drawRect(SkRect::MakeXYWH(8, 8, 8, 8), darkPaint); |
| 82 | canvas.restore(); |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | SkString fName; |
| 88 | bool fIsSmall; |
bsalomon | 2757e3f | 2015-06-30 07:42:42 -0700 | [diff] [blame] | 89 | bool fIsCropped; |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 90 | bool fInitialized; |
| 91 | SkBitmap fCheckerboard; |
| 92 | SkScalar fSigmaX, fSigmaY; |
tfarina | f168b86 | 2014-06-19 12:32:29 -0700 | [diff] [blame] | 93 | typedef Benchmark INHERITED; |
sugoi@google.com | 5d71adf | 2013-04-24 19:36:44 +0000 | [diff] [blame] | 94 | }; |
| 95 | |
bsalomon | 2757e3f | 2015-06-30 07:42:42 -0700 | [diff] [blame] | 96 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_LARGE, 0, false, false);) |
| 97 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_SMALL, 0, false, false);) |
| 98 | DEF_BENCH(return new BlurImageFilterBench(0, BLUR_SIGMA_LARGE, false, false);) |
| 99 | DEF_BENCH(return new BlurImageFilterBench(0, BLUR_SIGMA_SMALL, false, false);) |
| 100 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_MINI, BLUR_SIGMA_MINI, true, false);) |
| 101 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_MINI, BLUR_SIGMA_MINI, false, false);) |
| 102 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL, true, false);) |
| 103 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL, false, false);) |
| 104 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE, true, false);) |
| 105 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE, false, false);) |
| 106 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_HUGE, BLUR_SIGMA_HUGE, true, false);) |
| 107 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_HUGE, BLUR_SIGMA_HUGE, false, false);) |
| 108 | |
| 109 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_LARGE, 0, false, true);) |
| 110 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_SMALL, 0, false, true);) |
| 111 | DEF_BENCH(return new BlurImageFilterBench(0, BLUR_SIGMA_LARGE, false, true);) |
| 112 | DEF_BENCH(return new BlurImageFilterBench(0, BLUR_SIGMA_SMALL, false, true);) |
| 113 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_MINI, BLUR_SIGMA_MINI, true, true);) |
| 114 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_MINI, BLUR_SIGMA_MINI, false, true);) |
| 115 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL, true, true);) |
| 116 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL, false, true);) |
| 117 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE, true, true);) |
| 118 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE, false, true);) |
| 119 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_HUGE, BLUR_SIGMA_HUGE, true, true);) |
| 120 | DEF_BENCH(return new BlurImageFilterBench(BLUR_SIGMA_HUGE, BLUR_SIGMA_HUGE, false, true);) |