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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 #include "SkBenchmark.h" | 7 #include "Benchmark.h" |
8 #include "SkCanvas.h" | 8 #include "SkCanvas.h" |
| 9 #include "SkMatrixConvolutionImageFilter.h" |
9 #include "SkPaint.h" | 10 #include "SkPaint.h" |
10 #include "SkRandom.h" | 11 #include "SkRandom.h" |
11 #include "SkString.h" | 12 #include "SkString.h" |
12 #include "SkMatrixConvolutionImageFilter.h" | |
13 | 13 |
14 class MatrixConvolutionBench : public SkBenchmark { | 14 class MatrixConvolutionBench : public Benchmark { |
15 public: | 15 public: |
16 MatrixConvolutionBench(SkMatrixConvolutionImageFilter::TileMode tileMode, bo
ol convolveAlpha) | 16 MatrixConvolutionBench(SkMatrixConvolutionImageFilter::TileMode tileMode, bo
ol convolveAlpha) |
17 : fName("matrixconvolution") { | 17 : fName("matrixconvolution") { |
18 SkISize kernelSize = SkISize::Make(3, 3); | 18 SkISize kernelSize = SkISize::Make(3, 3); |
19 SkScalar kernel[9] = { | 19 SkScalar kernel[9] = { |
20 SkIntToScalar( 1), SkIntToScalar( 1), SkIntToScalar( 1), | 20 SkIntToScalar( 1), SkIntToScalar( 1), SkIntToScalar( 1), |
21 SkIntToScalar( 1), SkIntToScalar(-7), SkIntToScalar( 1), | 21 SkIntToScalar( 1), SkIntToScalar(-7), SkIntToScalar( 1), |
22 SkIntToScalar( 1), SkIntToScalar( 1), SkIntToScalar( 1), | 22 SkIntToScalar( 1), SkIntToScalar( 1), SkIntToScalar( 1), |
23 }; | 23 }; |
24 SkScalar gain = 0.3f, bias = SkIntToScalar(100); | 24 SkScalar gain = 0.3f, bias = SkIntToScalar(100); |
(...skipping 17 matching lines...) Expand all Loading... |
42 SkRandom rand; | 42 SkRandom rand; |
43 for (int i = 0; i < loops; i++) { | 43 for (int i = 0; i < loops; i++) { |
44 SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400, | 44 SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400, |
45 rand.nextUScalar1() * 400); | 45 rand.nextUScalar1() * 400); |
46 paint.setImageFilter(fFilter); | 46 paint.setImageFilter(fFilter); |
47 canvas->drawOval(r, paint); | 47 canvas->drawOval(r, paint); |
48 } | 48 } |
49 } | 49 } |
50 | 50 |
51 private: | 51 private: |
52 typedef SkBenchmark INHERITED; | 52 typedef Benchmark INHERITED; |
53 SkMatrixConvolutionImageFilter* fFilter; | 53 SkMatrixConvolutionImageFilter* fFilter; |
54 SkString fName; | 54 SkString fName; |
55 }; | 55 }; |
56 | 56 |
57 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kCl
amp_TileMode, true); ) | 57 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kCl
amp_TileMode, true); ) |
58 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kRe
peat_TileMode, true); ) | 58 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kRe
peat_TileMode, true); ) |
59 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kCl
ampToBlack_TileMode, true); ) | 59 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kCl
ampToBlack_TileMode, true); ) |
60 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kCl
ampToBlack_TileMode, false); ) | 60 DEF_BENCH( return new MatrixConvolutionBench(SkMatrixConvolutionImageFilter::kCl
ampToBlack_TileMode, false); ) |
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