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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 "sk_tool_utils.h" | 8 #include "sk_tool_utils.h" |
9 #include "SkBlurImageFilter.h" | 9 #include "SkBlurImageFilter.h" |
10 #include "SkColor.h" | 10 #include "SkColor.h" |
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37 | 37 |
38 SkString onShortName() override { | 38 SkString onShortName() override { |
39 return SkString("imagefiltersscaled"); | 39 return SkString("imagefiltersscaled"); |
40 } | 40 } |
41 | 41 |
42 SkISize onISize() override { | 42 SkISize onISize() override { |
43 return SkISize::Make(1428, 500); | 43 return SkISize::Make(1428, 500); |
44 } | 44 } |
45 | 45 |
46 void onOnceBeforeDraw() override { | 46 void onOnceBeforeDraw() override { |
47 fCheckerboard.reset(SkImage::NewFromBitmap( | 47 fCheckerboard = SkImage::MakeFromBitmap( |
48 sk_tool_utils::create_checkerboard_bitmap(64, 64, 0xFFA0A0A0, 0xFF40
4040, 8))); | 48 sk_tool_utils::create_checkerboard_bitmap(64, 64, 0xFFA0A0A0, 0xFF40
4040, 8)); |
49 fGradientCircle.reset(MakeGradientCircle(64, 64)); | 49 fGradientCircle = MakeGradientCircle(64, 64); |
50 } | 50 } |
51 | 51 |
52 void onDraw(SkCanvas* canvas) override { | 52 void onDraw(SkCanvas* canvas) override { |
53 canvas->clear(SK_ColorBLACK); | 53 canvas->clear(SK_ColorBLACK); |
54 | 54 |
55 SkAutoTUnref<SkImageFilter> gradient(SkImageSource::Create(fGradientCirc
le)); | 55 SkAutoTUnref<SkImageFilter> gradient(SkImageSource::Create(fGradientCirc
le.get())); |
56 SkAutoTUnref<SkImageFilter> checkerboard(SkImageSource::Create(fCheckerb
oard)); | 56 SkAutoTUnref<SkImageFilter> checkerboard(SkImageSource::Create(fCheckerb
oard.get())); |
57 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise( | 57 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise( |
58 SkDoubleToScalar(0.1), SkDoubleToScalar(0.05), 1, 0)); | 58 SkDoubleToScalar(0.1), SkDoubleToScalar(0.05), 1, 0)); |
59 SkPaint noisePaint; | 59 SkPaint noisePaint; |
60 noisePaint.setShader(noise); | 60 noisePaint.setShader(noise); |
61 | 61 |
62 SkPoint3 pointLocation = SkPoint3::Make(0, 0, SkIntToScalar(10)); | 62 SkPoint3 pointLocation = SkPoint3::Make(0, 0, SkIntToScalar(10)); |
63 SkPoint3 spotLocation = SkPoint3::Make(SkIntToScalar(-10), | 63 SkPoint3 spotLocation = SkPoint3::Make(SkIntToScalar(-10), |
64 SkIntToScalar(-10), | 64 SkIntToScalar(-10), |
65 SkIntToScalar(20)); | 65 SkIntToScalar(20)); |
66 SkPoint3 spotTarget = SkPoint3::Make(SkIntToScalar(40), SkIntToScalar(40
), 0); | 66 SkPoint3 spotTarget = SkPoint3::Make(SkIntToScalar(40), SkIntToScalar(40
), 0); |
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128 canvas->restore(); | 128 canvas->restore(); |
129 canvas->translate(0, r.height() * scales[j].fY + margin); | 129 canvas->translate(0, r.height() * scales[j].fY + margin); |
130 } | 130 } |
131 | 131 |
132 for (size_t i = 0; i < SK_ARRAY_COUNT(filters); ++i) { | 132 for (size_t i = 0; i < SK_ARRAY_COUNT(filters); ++i) { |
133 filters[i]->unref(); | 133 filters[i]->unref(); |
134 } | 134 } |
135 } | 135 } |
136 | 136 |
137 private: | 137 private: |
138 static SkImage* MakeGradientCircle(int width, int height) { | 138 static sk_sp<SkImage> MakeGradientCircle(int width, int height) { |
139 SkScalar x = SkIntToScalar(width / 2); | 139 SkScalar x = SkIntToScalar(width / 2); |
140 SkScalar y = SkIntToScalar(height / 2); | 140 SkScalar y = SkIntToScalar(height / 2); |
141 SkScalar radius = SkScalarMul(SkMinScalar(x, y), SkIntToScalar(4) / SkIn
tToScalar(5)); | 141 SkScalar radius = SkScalarMul(SkMinScalar(x, y), SkIntToScalar(4) / SkIn
tToScalar(5)); |
142 SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(width, hei
ght)); | 142 SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(width, hei
ght)); |
143 SkCanvas* canvas = surface->getCanvas(); | 143 SkCanvas* canvas = surface->getCanvas(); |
144 canvas->clear(0x00000000); | 144 canvas->clear(0x00000000); |
145 SkColor colors[2]; | 145 SkColor colors[2]; |
146 colors[0] = SK_ColorWHITE; | 146 colors[0] = SK_ColorWHITE; |
147 colors[1] = SK_ColorBLACK; | 147 colors[1] = SK_ColorBLACK; |
148 SkPaint paint; | 148 SkPaint paint; |
149 paint.setShader(SkGradientShader::MakeRadial(SkPoint::Make(x, y), radius
, colors, nullptr, | 149 paint.setShader(SkGradientShader::MakeRadial(SkPoint::Make(x, y), radius
, colors, nullptr, |
150 2, SkShader::kClamp_TileMod
e)); | 150 2, SkShader::kClamp_TileMod
e)); |
151 canvas->drawCircle(x, y, radius, paint); | 151 canvas->drawCircle(x, y, radius, paint); |
152 | 152 |
153 return surface->newImageSnapshot(); | 153 return surface->makeImageSnapshot(); |
154 } | 154 } |
155 | 155 |
156 SkAutoTUnref<SkImage> fCheckerboard, fGradientCircle; | 156 sk_sp<SkImage> fCheckerboard, fGradientCircle; |
157 | 157 |
158 typedef GM INHERITED; | 158 typedef GM INHERITED; |
159 }; | 159 }; |
160 | 160 |
161 ////////////////////////////////////////////////////////////////////////////// | 161 ////////////////////////////////////////////////////////////////////////////// |
162 | 162 |
163 DEF_GM(return new ImageFiltersScaledGM;) | 163 DEF_GM(return new ImageFiltersScaledGM;) |
164 } | 164 } |
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