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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #include "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkView.h" | 9 #include "SkView.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
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78 e1 += err1; | 78 e1 += err1; |
79 e2 += err2; | 79 e2 += err2; |
80 ae0 += SkAbs32(err0); | 80 ae0 += SkAbs32(err0); |
81 ae1 += SkAbs32(err1); | 81 ae1 += SkAbs32(err1); |
82 ae2 += SkAbs32(err2); | 82 ae2 += SkAbs32(err2); |
83 } | 83 } |
84 SkDebugf("--- trunc: %d %d round: %d %d new: %d %d\n", e0, ae0, e1, ae1, e2
, ae2); | 84 SkDebugf("--- trunc: %d %d round: %d %d new: %d %d\n", e0, ae0, e1, ae1, e2
, ae2); |
85 } | 85 } |
86 | 86 |
87 // No longer marked static, since it is externed in SampleUnpremul. | 87 // No longer marked static, since it is externed in SampleUnpremul. |
| 88 SkShader* createChecker(); |
88 SkShader* createChecker() { | 89 SkShader* createChecker() { |
89 SkBitmap bm; | 90 SkBitmap bm; |
90 bm.setConfig(SkBitmap::kARGB_8888_Config, 2, 2); | 91 bm.setConfig(SkBitmap::kARGB_8888_Config, 2, 2); |
91 bm.allocPixels(); | 92 bm.allocPixels(); |
92 bm.lockPixels(); | 93 bm.lockPixels(); |
93 *bm.getAddr32(0, 0) = *bm.getAddr32(1, 1) = SkPreMultiplyColor(0xFFFFFFFF); | 94 *bm.getAddr32(0, 0) = *bm.getAddr32(1, 1) = SkPreMultiplyColor(0xFFFFFFFF); |
94 *bm.getAddr32(0, 1) = *bm.getAddr32(1, 0) = SkPreMultiplyColor(0xFFCCCCCC); | 95 *bm.getAddr32(0, 1) = *bm.getAddr32(1, 0) = SkPreMultiplyColor(0xFFCCCCCC); |
95 SkShader* s = SkShader::CreateBitmapShader(bm, SkShader::kRepeat_TileMode, | 96 SkShader* s = SkShader::CreateBitmapShader(bm, SkShader::kRepeat_TileMode, |
96 SkShader::kRepeat_TileMode); | 97 SkShader::kRepeat_TileMode); |
97 | 98 |
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213 } | 214 } |
214 | 215 |
215 private: | 216 private: |
216 typedef SampleView INHERITED; | 217 typedef SampleView INHERITED; |
217 }; | 218 }; |
218 | 219 |
219 ////////////////////////////////////////////////////////////////////////////// | 220 ////////////////////////////////////////////////////////////////////////////// |
220 | 221 |
221 static SkView* MyFactory() { return new ColorFilterView; } | 222 static SkView* MyFactory() { return new ColorFilterView; } |
222 static SkViewRegister reg(MyFactory); | 223 static SkViewRegister reg(MyFactory); |
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