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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 "SkDisplacementMapEffect.h" | 9 #include "SkDisplacementMapEffect.h" |
10 #include "SkBitmapSource.h" | 10 #include "SkBitmapSource.h" |
11 | 11 |
12 namespace skiagm { | 12 namespace skiagm { |
13 | 13 |
14 class DisplacementMapGM : public GM { | 14 class DisplacementMapGM : public GM { |
15 public: | 15 public: |
16 DisplacementMapGM() : fInitialized(false) { | 16 DisplacementMapGM() : fInitialized(false) { |
17 this->setBGColor(0xFF000000); | 17 this->setBGColor(0xFF000000); |
18 } | 18 } |
19 | 19 |
20 protected: | 20 protected: |
21 virtual SkString onShortName() { | 21 virtual SkString onShortName() { |
22 return SkString("displacement"); | 22 return SkString("displacement"); |
23 } | 23 } |
24 | 24 |
25 void make_bitmap() { | 25 void make_bitmap() { |
26 fBitmap.setConfig(SkBitmap::kARGB_8888_Config, 80, 80); | 26 fBitmap.setConfig(SkBitmap::kARGB_8888_Config, 80, 80); |
27 fBitmap.allocPixels(); | 27 fBitmap.allocPixels(); |
28 SkDevice device(fBitmap); | 28 SkBitmapDevice device(fBitmap); |
29 SkCanvas canvas(&device); | 29 SkCanvas canvas(&device); |
30 canvas.clear(0x00000000); | 30 canvas.clear(0x00000000); |
31 SkPaint paint; | 31 SkPaint paint; |
32 paint.setAntiAlias(true); | 32 paint.setAntiAlias(true); |
33 paint.setColor(0xFF884422); | 33 paint.setColor(0xFF884422); |
34 paint.setTextSize(SkIntToScalar(96)); | 34 paint.setTextSize(SkIntToScalar(96)); |
35 const char* str = "g"; | 35 const char* str = "g"; |
36 canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(55),
paint); | 36 canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(55),
paint); |
37 } | 37 } |
38 | 38 |
39 void make_checkerboard() { | 39 void make_checkerboard() { |
40 fCheckerboard.setConfig(SkBitmap::kARGB_8888_Config, 80, 80); | 40 fCheckerboard.setConfig(SkBitmap::kARGB_8888_Config, 80, 80); |
41 fCheckerboard.allocPixels(); | 41 fCheckerboard.allocPixels(); |
42 SkDevice device(fCheckerboard); | 42 SkBitmapDevice device(fCheckerboard); |
43 SkCanvas canvas(&device); | 43 SkCanvas canvas(&device); |
44 canvas.clear(0x00000000); | 44 canvas.clear(0x00000000); |
45 SkPaint darkPaint; | 45 SkPaint darkPaint; |
46 darkPaint.setColor(0xFF804020); | 46 darkPaint.setColor(0xFF804020); |
47 SkPaint lightPaint; | 47 SkPaint lightPaint; |
48 lightPaint.setColor(0xFF244484); | 48 lightPaint.setColor(0xFF244484); |
49 for (int y = 0; y < 80; y += 16) { | 49 for (int y = 0; y < 80; y += 16) { |
50 for (int x = 0; x < 80; x += 16) { | 50 for (int x = 0; x < 80; x += 16) { |
51 canvas.save(); | 51 canvas.save(); |
52 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); | 52 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); |
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128 SkBitmap fBitmap, fCheckerboard; | 128 SkBitmap fBitmap, fCheckerboard; |
129 bool fInitialized; | 129 bool fInitialized; |
130 }; | 130 }; |
131 | 131 |
132 ////////////////////////////////////////////////////////////////////////////// | 132 ////////////////////////////////////////////////////////////////////////////// |
133 | 133 |
134 static GM* MyFactory(void*) { return new DisplacementMapGM; } | 134 static GM* MyFactory(void*) { return new DisplacementMapGM; } |
135 static GMRegistry reg(MyFactory); | 135 static GMRegistry reg(MyFactory); |
136 | 136 |
137 } | 137 } |
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