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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 "Benchmark.h" | 8 #include "Benchmark.h" |
| 9 #include "SkBitmapSource.h" | 9 #include "SkBitmapSource.h" |
| 10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
| 11 #include "SkDisplacementMapEffect.h" | 11 #include "SkDisplacementMapEffect.h" |
| 12 | 12 |
| 13 #define FILTER_WIDTH_SMALL 32 | 13 #define FILTER_WIDTH_SMALL 32 |
| 14 #define FILTER_HEIGHT_SMALL 32 | 14 #define FILTER_HEIGHT_SMALL 32 |
| 15 #define FILTER_WIDTH_LARGE 256 | 15 #define FILTER_WIDTH_LARGE 256 |
| 16 #define FILTER_HEIGHT_LARGE 256 | 16 #define FILTER_HEIGHT_LARGE 256 |
| 17 | 17 |
| 18 class DisplacementBaseBench : public Benchmark { | 18 class DisplacementBaseBench : public Benchmark { |
| 19 public: | 19 public: |
| 20 DisplacementBaseBench(bool small) : | 20 DisplacementBaseBench(bool small) : |
| 21 fInitialized(false), fIsSmall(small) { | 21 fInitialized(false), fIsSmall(small) { |
| 22 } | 22 } |
| 23 | 23 |
| 24 protected: | 24 protected: |
| 25 void onPreDraw() SK_OVERRIDE { | 25 void onPreDraw() override { |
| 26 if (!fInitialized) { | 26 if (!fInitialized) { |
| 27 this->makeBitmap(); | 27 this->makeBitmap(); |
| 28 this->makeCheckerboard(); | 28 this->makeCheckerboard(); |
| 29 fInitialized = true; | 29 fInitialized = true; |
| 30 } | 30 } |
| 31 } | 31 } |
| 32 | 32 |
| 33 void makeBitmap() { | 33 void makeBitmap() { |
| 34 const int w = this->isSmall() ? FILTER_WIDTH_SMALL : FILTER_WIDTH_LARGE; | 34 const int w = this->isSmall() ? FILTER_WIDTH_SMALL : FILTER_WIDTH_LARGE; |
| 35 const int h = this->isSmall() ? FILTER_HEIGHT_LARGE : FILTER_HEIGHT_LARG
E; | 35 const int h = this->isSmall() ? FILTER_HEIGHT_LARGE : FILTER_HEIGHT_LARG
E; |
| (...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 84 bool fIsSmall; | 84 bool fIsSmall; |
| 85 typedef Benchmark INHERITED; | 85 typedef Benchmark INHERITED; |
| 86 }; | 86 }; |
| 87 | 87 |
| 88 class DisplacementZeroBench : public DisplacementBaseBench { | 88 class DisplacementZeroBench : public DisplacementBaseBench { |
| 89 public: | 89 public: |
| 90 DisplacementZeroBench(bool small) : INHERITED(small) { | 90 DisplacementZeroBench(bool small) : INHERITED(small) { |
| 91 } | 91 } |
| 92 | 92 |
| 93 protected: | 93 protected: |
| 94 const char* onGetName() SK_OVERRIDE { | 94 const char* onGetName() override { |
| 95 return this->isSmall() ? "displacement_zero_small" : "displacement_zero_
large"; | 95 return this->isSmall() ? "displacement_zero_small" : "displacement_zero_
large"; |
| 96 } | 96 } |
| 97 | 97 |
| 98 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 98 void onDraw(const int loops, SkCanvas* canvas) override { |
| 99 SkPaint paint; | 99 SkPaint paint; |
| 100 SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard))
; | 100 SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard))
; |
| 101 // No displacement effect | 101 // No displacement effect |
| 102 paint.setImageFilter(SkDisplacementMapEffect::Create( | 102 paint.setImageFilter(SkDisplacementMapEffect::Create( |
| 103 SkDisplacementMapEffect::kR_ChannelSelectorType, | 103 SkDisplacementMapEffect::kR_ChannelSelectorType, |
| 104 SkDisplacementMapEffect::kG_ChannelSelectorType, 0.0f, displ))->unre
f(); | 104 SkDisplacementMapEffect::kG_ChannelSelectorType, 0.0f, displ))->unre
f(); |
| 105 | 105 |
| 106 for (int i = 0; i < loops; i++) { | 106 for (int i = 0; i < loops; i++) { |
| 107 this->drawClippedBitmap(canvas, 0, 0, paint); | 107 this->drawClippedBitmap(canvas, 0, 0, paint); |
| 108 } | 108 } |
| 109 } | 109 } |
| 110 | 110 |
| 111 private: | 111 private: |
| 112 typedef DisplacementBaseBench INHERITED; | 112 typedef DisplacementBaseBench INHERITED; |
| 113 }; | 113 }; |
| 114 | 114 |
| 115 class DisplacementAlphaBench : public DisplacementBaseBench { | 115 class DisplacementAlphaBench : public DisplacementBaseBench { |
| 116 public: | 116 public: |
| 117 DisplacementAlphaBench(bool small) : INHERITED(small) { | 117 DisplacementAlphaBench(bool small) : INHERITED(small) { |
| 118 } | 118 } |
| 119 | 119 |
| 120 protected: | 120 protected: |
| 121 const char* onGetName() SK_OVERRIDE { | 121 const char* onGetName() override { |
| 122 return isSmall() ? "displacement_alpha_small" : "displacement_alpha_larg
e"; | 122 return isSmall() ? "displacement_alpha_small" : "displacement_alpha_larg
e"; |
| 123 } | 123 } |
| 124 | 124 |
| 125 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 125 void onDraw(const int loops, SkCanvas* canvas) override { |
| 126 SkPaint paint; | 126 SkPaint paint; |
| 127 SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard))
; | 127 SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard))
; |
| 128 // Displacement, with 1 alpha component (which isn't pre-multiplied) | 128 // Displacement, with 1 alpha component (which isn't pre-multiplied) |
| 129 paint.setImageFilter(SkDisplacementMapEffect::Create( | 129 paint.setImageFilter(SkDisplacementMapEffect::Create( |
| 130 SkDisplacementMapEffect::kB_ChannelSelectorType, | 130 SkDisplacementMapEffect::kB_ChannelSelectorType, |
| 131 SkDisplacementMapEffect::kA_ChannelSelectorType, 16.0f, displ))->unr
ef(); | 131 SkDisplacementMapEffect::kA_ChannelSelectorType, 16.0f, displ))->unr
ef(); |
| 132 for (int i = 0; i < loops; i++) { | 132 for (int i = 0; i < loops; i++) { |
| 133 drawClippedBitmap(canvas, 100, 0, paint); | 133 drawClippedBitmap(canvas, 100, 0, paint); |
| 134 } | 134 } |
| 135 } | 135 } |
| 136 | 136 |
| 137 private: | 137 private: |
| 138 typedef DisplacementBaseBench INHERITED; | 138 typedef DisplacementBaseBench INHERITED; |
| 139 }; | 139 }; |
| 140 | 140 |
| 141 class DisplacementFullBench : public DisplacementBaseBench { | 141 class DisplacementFullBench : public DisplacementBaseBench { |
| 142 public: | 142 public: |
| 143 DisplacementFullBench(bool small) : INHERITED(small) { | 143 DisplacementFullBench(bool small) : INHERITED(small) { |
| 144 } | 144 } |
| 145 | 145 |
| 146 protected: | 146 protected: |
| 147 const char* onGetName() SK_OVERRIDE { | 147 const char* onGetName() override { |
| 148 return isSmall() ? "displacement_full_small" : "displacement_full_large"
; | 148 return isSmall() ? "displacement_full_small" : "displacement_full_large"
; |
| 149 } | 149 } |
| 150 | 150 |
| 151 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 151 void onDraw(const int loops, SkCanvas* canvas) override { |
| 152 SkPaint paint; | 152 SkPaint paint; |
| 153 SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard))
; | 153 SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard))
; |
| 154 // Displacement, with 2 non-alpha components | 154 // Displacement, with 2 non-alpha components |
| 155 paint.setImageFilter(SkDisplacementMapEffect::Create( | 155 paint.setImageFilter(SkDisplacementMapEffect::Create( |
| 156 SkDisplacementMapEffect::kR_ChannelSelectorType, | 156 SkDisplacementMapEffect::kR_ChannelSelectorType, |
| 157 SkDisplacementMapEffect::kB_ChannelSelectorType, 32.0f, displ))->unr
ef(); | 157 SkDisplacementMapEffect::kB_ChannelSelectorType, 32.0f, displ))->unr
ef(); |
| 158 for (int i = 0; i < loops; ++i) { | 158 for (int i = 0; i < loops; ++i) { |
| 159 this->drawClippedBitmap(canvas, 200, 0, paint); | 159 this->drawClippedBitmap(canvas, 200, 0, paint); |
| 160 } | 160 } |
| 161 } | 161 } |
| 162 | 162 |
| 163 private: | 163 private: |
| 164 typedef DisplacementBaseBench INHERITED; | 164 typedef DisplacementBaseBench INHERITED; |
| 165 }; | 165 }; |
| 166 | 166 |
| 167 /////////////////////////////////////////////////////////////////////////////// | 167 /////////////////////////////////////////////////////////////////////////////// |
| 168 | 168 |
| 169 DEF_BENCH( return new DisplacementZeroBench(true); ) | 169 DEF_BENCH( return new DisplacementZeroBench(true); ) |
| 170 DEF_BENCH( return new DisplacementAlphaBench(true); ) | 170 DEF_BENCH( return new DisplacementAlphaBench(true); ) |
| 171 DEF_BENCH( return new DisplacementFullBench(true); ) | 171 DEF_BENCH( return new DisplacementFullBench(true); ) |
| 172 DEF_BENCH( return new DisplacementZeroBench(false); ) | 172 DEF_BENCH( return new DisplacementZeroBench(false); ) |
| 173 DEF_BENCH( return new DisplacementAlphaBench(false); ) | 173 DEF_BENCH( return new DisplacementAlphaBench(false); ) |
| 174 DEF_BENCH( return new DisplacementFullBench(false); ) | 174 DEF_BENCH( return new DisplacementFullBench(false); ) |
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