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| 1 /* | 1 /* |
| 2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "Benchmark.h" | 8 #include "Benchmark.h" |
| 9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
| 10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 // Create a chain of ImageFilters from colorFilters | 32 // Create a chain of ImageFilters from colorFilters |
| 33 fImageFilter = NULL; | 33 fImageFilter = NULL; |
| 34 for(int i = nFilters; i --> 0;) { | 34 for(int i = nFilters; i --> 0;) { |
| 35 SkAutoTUnref<SkImageFilter> filter( | 35 SkAutoTUnref<SkImageFilter> filter( |
| 36 SkColorFilterImageFilter::Create(colorFilters[i], fImage
Filter, NULL) | 36 SkColorFilterImageFilter::Create(colorFilters[i], fImage
Filter, NULL) |
| 37 ); | 37 ); |
| 38 SkRefCnt_SafeAssign(fImageFilter, filter.get()); | 38 SkRefCnt_SafeAssign(fImageFilter, filter.get()); |
| 39 } | 39 } |
| 40 } | 40 } |
| 41 | 41 |
| 42 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 42 void onDraw(const int loops, SkCanvas* canvas) override { |
| 43 makeBitmap(); | 43 makeBitmap(); |
| 44 | 44 |
| 45 for(int i = 0; i < loops; i++) { | 45 for(int i = 0; i < loops; i++) { |
| 46 SkPaint paint; | 46 SkPaint paint; |
| 47 paint.setImageFilter(fImageFilter); | 47 paint.setImageFilter(fImageFilter); |
| 48 canvas->drawBitmap(fBitmap, 0, 0, &paint); | 48 canvas->drawBitmap(fBitmap, 0, 0, &paint); |
| 49 } | 49 } |
| 50 } | 50 } |
| 51 | 51 |
| 52 private: | 52 private: |
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| 72 paint.setShader(shader); | 72 paint.setShader(shader); |
| 73 canvas.drawPaint(paint); | 73 canvas.drawPaint(paint); |
| 74 } | 74 } |
| 75 }; | 75 }; |
| 76 | 76 |
| 77 class TableCollapseBench: public BaseImageFilterCollapseBench { | 77 class TableCollapseBench: public BaseImageFilterCollapseBench { |
| 78 public: | 78 public: |
| 79 virtual ~TableCollapseBench() {} | 79 virtual ~TableCollapseBench() {} |
| 80 | 80 |
| 81 protected: | 81 protected: |
| 82 virtual const char* onGetName() SK_OVERRIDE { | 82 virtual const char* onGetName() override { |
| 83 return "image_filter_collapse_table"; | 83 return "image_filter_collapse_table"; |
| 84 } | 84 } |
| 85 | 85 |
| 86 virtual void onPreDraw() SK_OVERRIDE { | 86 virtual void onPreDraw() override { |
| 87 for (int i = 0; i < 256; ++i) { | 87 for (int i = 0; i < 256; ++i) { |
| 88 int n = i >> 5; | 88 int n = i >> 5; |
| 89 table1[i] = (n << 5) | (n << 2) | (n >> 1); | 89 table1[i] = (n << 5) | (n << 2) | (n >> 1); |
| 90 | 90 |
| 91 table2[i] = i * i / 255; | 91 table2[i] = i * i / 255; |
| 92 | 92 |
| 93 float fi = i / 255.0f; | 93 float fi = i / 255.0f; |
| 94 table3[i] = static_cast<uint8_t>(sqrtf(fi) * 255); | 94 table3[i] = static_cast<uint8_t>(sqrtf(fi) * 255); |
| 95 } | 95 } |
| 96 | 96 |
| (...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 128 matrix[2] = matrix[7] = matrix[12] = 0.0722f; | 128 matrix[2] = matrix[7] = matrix[12] = 0.0722f; |
| 129 matrix[18] = 1.0f; | 129 matrix[18] = 1.0f; |
| 130 return SkColorMatrixFilter::Create(matrix); | 130 return SkColorMatrixFilter::Create(matrix); |
| 131 } | 131 } |
| 132 | 132 |
| 133 class MatrixCollapseBench: public BaseImageFilterCollapseBench { | 133 class MatrixCollapseBench: public BaseImageFilterCollapseBench { |
| 134 public: | 134 public: |
| 135 virtual ~MatrixCollapseBench() {} | 135 virtual ~MatrixCollapseBench() {} |
| 136 | 136 |
| 137 protected: | 137 protected: |
| 138 virtual const char* onGetName() SK_OVERRIDE { | 138 virtual const char* onGetName() override { |
| 139 return "image_filter_collapse_matrix"; | 139 return "image_filter_collapse_matrix"; |
| 140 } | 140 } |
| 141 | 141 |
| 142 virtual void onPreDraw() SK_OVERRIDE { | 142 virtual void onPreDraw() override { |
| 143 SkColorFilter* colorFilters[] = { | 143 SkColorFilter* colorFilters[] = { |
| 144 make_brightness(0.1f), | 144 make_brightness(0.1f), |
| 145 make_grayscale(), | 145 make_grayscale(), |
| 146 make_brightness(-0.1f), | 146 make_brightness(-0.1f), |
| 147 }; | 147 }; |
| 148 | 148 |
| 149 doPreDraw(colorFilters, SK_ARRAY_COUNT(colorFilters)); | 149 doPreDraw(colorFilters, SK_ARRAY_COUNT(colorFilters)); |
| 150 | 150 |
| 151 for(unsigned i = 0; i < SK_ARRAY_COUNT(colorFilters); i++) { | 151 for(unsigned i = 0; i < SK_ARRAY_COUNT(colorFilters); i++) { |
| 152 colorFilters[i]->unref(); | 152 colorFilters[i]->unref(); |
| 153 } | 153 } |
| 154 } | 154 } |
| 155 }; | 155 }; |
| 156 | 156 |
| 157 DEF_BENCH(return new TableCollapseBench;) | 157 DEF_BENCH(return new TableCollapseBench;) |
| 158 DEF_BENCH(return new MatrixCollapseBench;) | 158 DEF_BENCH(return new MatrixCollapseBench;) |
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