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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 "gm.h" | 8 #include "gm.h" |
9 #include "SkBitmapSource.h" | |
10 #include "SkColor.h" | 9 #include "SkColor.h" |
| 10 #include "SkImageSource.h" |
11 #include "SkRefCnt.h" | 11 #include "SkRefCnt.h" |
| 12 #include "SkSurface.h" |
12 | 13 |
13 namespace skiagm { | 14 namespace skiagm { |
14 | 15 |
15 class ResizeGM : public GM { | 16 class ResizeGM : public GM { |
16 public: | 17 public: |
17 ResizeGM() { | 18 ResizeGM() { |
18 this->setBGColor(0x00000000); | 19 this->setBGColor(0x00000000); |
19 } | 20 } |
20 | 21 |
21 protected: | 22 protected: |
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79 srcRect, | 80 srcRect, |
80 deviceSize, | 81 deviceSize, |
81 kMedium_SkFilterQuality); | 82 kMedium_SkFilterQuality); |
82 | 83 |
83 canvas->translate(srcRect.width() + SkIntToScalar(10), 0); | 84 canvas->translate(srcRect.width() + SkIntToScalar(10), 0); |
84 draw(canvas, | 85 draw(canvas, |
85 srcRect, | 86 srcRect, |
86 deviceSize, | 87 deviceSize, |
87 kHigh_SkFilterQuality); | 88 kHigh_SkFilterQuality); |
88 | 89 |
89 SkBitmap bitmap; | 90 SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(16, 16)); |
90 bitmap.allocN32Pixels(16, 16); | 91 SkCanvas* surfaceCanvas = surface->getCanvas(); |
91 bitmap.eraseARGB(0x00, 0x00, 0x00, 0x00); | 92 surfaceCanvas->clear(0x000000); |
92 { | 93 { |
93 SkCanvas bitmapCanvas(bitmap); | |
94 SkPaint paint; | 94 SkPaint paint; |
95 paint.setColor(0xFF00FF00); | 95 paint.setColor(0xFF00FF00); |
96 SkRect ovalRect = SkRect::MakeWH(16, 16); | 96 SkRect ovalRect = SkRect::MakeWH(16, 16); |
97 ovalRect.inset(SkIntToScalar(2)/3, SkIntToScalar(2)/3); | 97 ovalRect.inset(SkIntToScalar(2)/3, SkIntToScalar(2)/3); |
98 bitmapCanvas.drawOval(ovalRect, paint); | 98 surfaceCanvas->drawOval(ovalRect, paint); |
99 } | 99 } |
| 100 SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); |
100 SkRect inRect = SkRect::MakeXYWH(-4, -4, 20, 20); | 101 SkRect inRect = SkRect::MakeXYWH(-4, -4, 20, 20); |
101 SkRect outRect = SkRect::MakeXYWH(-24, -24, 120, 120); | 102 SkRect outRect = SkRect::MakeXYWH(-24, -24, 120, 120); |
102 SkAutoTUnref<SkBitmapSource> source(SkBitmapSource::Create(bitmap, inRec
t, outRect)); | 103 SkAutoTUnref<SkImageFilter> source( |
| 104 SkImageSource::Create(image, inRect, outRect, kHigh_SkFilterQuality)
); |
103 canvas->translate(srcRect.width() + SkIntToScalar(10), 0); | 105 canvas->translate(srcRect.width() + SkIntToScalar(10), 0); |
104 draw(canvas, | 106 draw(canvas, |
105 srcRect, | 107 srcRect, |
106 deviceSize, | 108 deviceSize, |
107 kHigh_SkFilterQuality, | 109 kHigh_SkFilterQuality, |
108 source.get()); | 110 source.get()); |
109 } | 111 } |
110 | 112 |
111 private: | 113 private: |
112 typedef GM INHERITED; | 114 typedef GM INHERITED; |
113 }; | 115 }; |
114 | 116 |
115 ////////////////////////////////////////////////////////////////////////////// | 117 ////////////////////////////////////////////////////////////////////////////// |
116 | 118 |
117 static GM* MyFactory(void*) { return new ResizeGM; } | 119 static GM* MyFactory(void*) { return new ResizeGM; } |
118 static GMRegistry reg(MyFactory); | 120 static GMRegistry reg(MyFactory); |
119 | 121 |
120 } | 122 } |
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