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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 "gm.h" | 8 #include "gm.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkColorFilter.h" | 10 #include "SkColorFilter.h" |
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39 | 39 |
40 SkISize onISize() override { return SkISize::Make(730, 650); } | 40 SkISize onISize() override { return SkISize::Make(730, 650); } |
41 | 41 |
42 void onDraw(SkCanvas* canvas) override { | 42 void onDraw(SkCanvas* canvas) override { |
43 SkAutoTUnref<SkColorFilter> cf( | 43 SkAutoTUnref<SkColorFilter> cf( |
44 SkColorFilter::CreateModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mod
e)); | 44 SkColorFilter::CreateModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mod
e)); |
45 SkImageFilter::CropRect cropRect( | 45 SkImageFilter::CropRect cropRect( |
46 SkRect::Make(SkIRect::MakeXYWH(10, 10, 44, 44)), | 46 SkRect::Make(SkIRect::MakeXYWH(10, 10, 44, 44)), |
47 SkImageFilter::CropRect::kHasAll_CropEdge); | 47 SkImageFilter::CropRect::kHasAll_CropEdge); |
48 | 48 |
49 SkAutoTUnref<SkImage> gradientCircle(MakeGradientCircle(64, 64)); | 49 sk_sp<SkImage> gradientCircle(MakeGradientCircle(64, 64)); |
50 SkBitmap checkerboard; | 50 SkBitmap checkerboard; |
51 MakeCheckerboard(&checkerboard); | 51 MakeCheckerboard(&checkerboard); |
52 | 52 |
53 SkAutoTUnref<SkImageFilter> gradientCircleSource( | 53 SkAutoTUnref<SkImageFilter> gradientCircleSource( |
54 SkImageSource::Create(gradientCircle)); | 54 SkImageSource::Create(gradientCircle.get())); |
55 SkAutoTUnref<SkImageFilter> noopCropped( | 55 SkAutoTUnref<SkImageFilter> noopCropped( |
56 SkOffsetImageFilter::Create(0, 0, nullptr, &cropRect)); | 56 SkOffsetImageFilter::Create(0, 0, nullptr, &cropRect)); |
57 SkScalar sk255 = SkIntToScalar(255); | 57 SkScalar sk255 = SkIntToScalar(255); |
58 SkScalar matrix[20] = { 1, 0, 0, 0, 0, | 58 SkScalar matrix[20] = { 1, 0, 0, 0, 0, |
59 0, 1, 0, 0, sk255, | 59 0, 1, 0, 0, sk255, |
60 0, 0, 1, 0, 0, | 60 0, 0, 1, 0, 0, |
61 0, 0, 0, 0, sk255 }; | 61 0, 0, 0, 0, sk255 }; |
62 SkAutoTUnref<SkColorFilter> cfAlphaTrans(SkColorMatrixFilter::Create(mat
rix)); | 62 SkAutoTUnref<SkColorFilter> cfAlphaTrans(SkColorMatrixFilter::Create(mat
rix)); |
63 | 63 |
64 SkRect r = SkRect::MakeWH(SkIntToScalar(64), SkIntToScalar(64)); | 64 SkRect r = SkRect::MakeWH(SkIntToScalar(64), SkIntToScalar(64)); |
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134 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); | 134 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); |
135 canvas.drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint); | 135 canvas.drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint); |
136 canvas.drawRect(SkRect::MakeXYWH(8, 0, 8, 8), lightPaint); | 136 canvas.drawRect(SkRect::MakeXYWH(8, 0, 8, 8), lightPaint); |
137 canvas.drawRect(SkRect::MakeXYWH(0, 8, 8, 8), lightPaint); | 137 canvas.drawRect(SkRect::MakeXYWH(0, 8, 8, 8), lightPaint); |
138 canvas.drawRect(SkRect::MakeXYWH(8, 8, 8, 8), darkPaint); | 138 canvas.drawRect(SkRect::MakeXYWH(8, 8, 8, 8), darkPaint); |
139 canvas.restore(); | 139 canvas.restore(); |
140 } | 140 } |
141 } | 141 } |
142 } | 142 } |
143 | 143 |
144 static SkImage* MakeGradientCircle(int width, int height) { | 144 static sk_sp<SkImage> MakeGradientCircle(int width, int height) { |
145 SkScalar x = SkIntToScalar(width / 2); | 145 SkScalar x = SkIntToScalar(width / 2); |
146 SkScalar y = SkIntToScalar(height / 2); | 146 SkScalar y = SkIntToScalar(height / 2); |
147 SkScalar radius = SkMinScalar(x, y) * 0.8f; | 147 SkScalar radius = SkMinScalar(x, y) * 0.8f; |
148 SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(width, hei
ght)); | 148 SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(width, hei
ght)); |
149 SkCanvas* canvas = surface->getCanvas(); | 149 SkCanvas* canvas = surface->getCanvas(); |
150 canvas->clear(0x00000000); | 150 canvas->clear(0x00000000); |
151 SkColor colors[2]; | 151 SkColor colors[2]; |
152 colors[0] = SK_ColorWHITE; | 152 colors[0] = SK_ColorWHITE; |
153 colors[1] = SK_ColorBLACK; | 153 colors[1] = SK_ColorBLACK; |
154 SkPaint paint; | 154 SkPaint paint; |
155 paint.setShader(SkGradientShader::MakeRadial(SkPoint::Make(x, y), radius
, colors, nullptr, | 155 paint.setShader(SkGradientShader::MakeRadial(SkPoint::Make(x, y), radius
, colors, nullptr, |
156 2, SkShader::kClamp_TileMod
e)); | 156 2, SkShader::kClamp_TileMod
e)); |
157 canvas->drawCircle(x, y, radius, paint); | 157 canvas->drawCircle(x, y, radius, paint); |
158 | 158 |
159 return surface->newImageSnapshot(); | 159 return surface->makeImageSnapshot(); |
160 } | 160 } |
161 | 161 |
162 static void Draw(SkCanvas* canvas, const SkBitmap& bitmap, const SkRect& rec
t, SkImageFilter* filter) { | 162 static void Draw(SkCanvas* canvas, const SkBitmap& bitmap, const SkRect& rec
t, SkImageFilter* filter) { |
163 SkPaint paint; | 163 SkPaint paint; |
164 paint.setImageFilter(filter)->unref(); | 164 paint.setImageFilter(filter)->unref(); |
165 canvas->saveLayer(&rect, &paint); | 165 canvas->saveLayer(&rect, &paint); |
166 canvas->drawBitmap(bitmap, 0, 0); | 166 canvas->drawBitmap(bitmap, 0, 0); |
167 canvas->restore(); | 167 canvas->restore(); |
168 | 168 |
169 SkPaint strokePaint; | 169 SkPaint strokePaint; |
170 strokePaint.setColor(0xFFFF0000); | 170 strokePaint.setColor(0xFFFF0000); |
171 strokePaint.setStyle(SkPaint::kStroke_Style); | 171 strokePaint.setStyle(SkPaint::kStroke_Style); |
172 canvas->drawRect(rect, strokePaint); | 172 canvas->drawRect(rect, strokePaint); |
173 | 173 |
174 canvas->translate(SkIntToScalar(80), 0); | 174 canvas->translate(SkIntToScalar(80), 0); |
175 } | 175 } |
176 | 176 |
177 typedef GM INHERITED; | 177 typedef GM INHERITED; |
178 }; | 178 }; |
179 | 179 |
180 /////////////////////////////////////////////////////////////////////////////// | 180 /////////////////////////////////////////////////////////////////////////////// |
181 | 181 |
182 DEF_GM( return new ImageFiltersCropExpandGM; ) | 182 DEF_GM( return new ImageFiltersCropExpandGM; ) |
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