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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "SkBenchmark.h" | 8 #include "SkBenchmark.h" |
| 9 #include "SkBitmapDevice.h" |
9 #include "SkBlurImageFilter.h" | 10 #include "SkBlurImageFilter.h" |
10 #include "SkCanvas.h" | 11 #include "SkCanvas.h" |
11 #include "SkDevice.h" | |
12 #include "SkPaint.h" | 12 #include "SkPaint.h" |
13 #include "SkRandom.h" | 13 #include "SkRandom.h" |
14 #include "SkShader.h" | 14 #include "SkShader.h" |
15 #include "SkString.h" | 15 #include "SkString.h" |
16 | 16 |
17 #define FILTER_WIDTH_SMALL 32 | 17 #define FILTER_WIDTH_SMALL 32 |
18 #define FILTER_HEIGHT_SMALL 32 | 18 #define FILTER_HEIGHT_SMALL 32 |
19 #define FILTER_WIDTH_LARGE 256 | 19 #define FILTER_WIDTH_LARGE 256 |
20 #define FILTER_HEIGHT_LARGE 256 | 20 #define FILTER_HEIGHT_LARGE 256 |
21 #define BLUR_SIGMA_SMALL SkFloatToScalar(1.0f) | 21 #define BLUR_SIGMA_SMALL SkFloatToScalar(1.0f) |
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46 paint.setImageFilter(new SkBlurImageFilter(fSigmaX, fSigmaY))->unref(); | 46 paint.setImageFilter(new SkBlurImageFilter(fSigmaX, fSigmaY))->unref(); |
47 canvas->drawBitmap(fCheckerboard, 0, 0, &paint); | 47 canvas->drawBitmap(fCheckerboard, 0, 0, &paint); |
48 } | 48 } |
49 | 49 |
50 private: | 50 private: |
51 void make_checkerboard() { | 51 void make_checkerboard() { |
52 const int w = fIsSmall ? FILTER_WIDTH_SMALL : FILTER_WIDTH_LARGE; | 52 const int w = fIsSmall ? FILTER_WIDTH_SMALL : FILTER_WIDTH_LARGE; |
53 const int h = fIsSmall ? FILTER_HEIGHT_LARGE : FILTER_HEIGHT_LARGE; | 53 const int h = fIsSmall ? FILTER_HEIGHT_LARGE : FILTER_HEIGHT_LARGE; |
54 fCheckerboard.setConfig(SkBitmap::kARGB_8888_Config, w, h); | 54 fCheckerboard.setConfig(SkBitmap::kARGB_8888_Config, w, h); |
55 fCheckerboard.allocPixels(); | 55 fCheckerboard.allocPixels(); |
56 SkDevice device(fCheckerboard); | 56 SkBitmapDevice device(fCheckerboard); |
57 SkCanvas canvas(&device); | 57 SkCanvas canvas(&device); |
58 canvas.clear(0x00000000); | 58 canvas.clear(0x00000000); |
59 SkPaint darkPaint; | 59 SkPaint darkPaint; |
60 darkPaint.setColor(0xFF804020); | 60 darkPaint.setColor(0xFF804020); |
61 SkPaint lightPaint; | 61 SkPaint lightPaint; |
62 lightPaint.setColor(0xFF244484); | 62 lightPaint.setColor(0xFF244484); |
63 for (int y = 0; y < h; y += 16) { | 63 for (int y = 0; y < h; y += 16) { |
64 for (int x = 0; x < w; x += 16) { | 64 for (int x = 0; x < w; x += 16) { |
65 canvas.save(); | 65 canvas.save(); |
66 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); | 66 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); |
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78 bool fInitialized; | 78 bool fInitialized; |
79 SkBitmap fCheckerboard; | 79 SkBitmap fCheckerboard; |
80 SkScalar fSigmaX, fSigmaY; | 80 SkScalar fSigmaX, fSigmaY; |
81 typedef SkBenchmark INHERITED; | 81 typedef SkBenchmark INHERITED; |
82 }; | 82 }; |
83 | 83 |
84 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL,
true);) | 84 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL,
true);) |
85 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL,
false);) | 85 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_SMALL, BLUR_SIGMA_SMALL,
false);) |
86 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE,
true);) | 86 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE,
true);) |
87 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE,
false);) | 87 DEF_BENCH(return new BlurImageFilterBench(p, BLUR_SIGMA_LARGE, BLUR_SIGMA_LARGE,
false);) |
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