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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
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 | 8 |
9 | 9 |
10 #ifndef SkXfermode_DEFINED | 10 #ifndef SkXfermode_DEFINED |
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216 */ | 216 */ |
217 static bool AsNewEffectOrCoeff(SkXfermode*, | 217 static bool AsNewEffectOrCoeff(SkXfermode*, |
218 GrContext*, | 218 GrContext*, |
219 GrEffectRef** effect, | 219 GrEffectRef** effect, |
220 Coeff* src, | 220 Coeff* src, |
221 Coeff* dst, | 221 Coeff* dst, |
222 GrTexture* background = NULL); | 222 GrTexture* background = NULL); |
223 | 223 |
224 SkDEVCODE(virtual void toString(SkString* str) const = 0;) | 224 SkDEVCODE(virtual void toString(SkString* str) const = 0;) |
225 SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP() | 225 SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP() |
| 226 SK_DEFINE_FLATTENABLE_EFFECT_TYPE(Xfermode) |
| 227 |
226 protected: | 228 protected: |
227 SkXfermode(SkFlattenableReadBuffer& rb) : SkFlattenable(rb) {} | 229 SkXfermode(SkFlattenableReadBuffer& rb) : SkFlattenable(rb) {} |
228 | 230 |
229 /** The default implementation of xfer32/xfer16/xferA8 in turn call this | 231 /** The default implementation of xfer32/xfer16/xferA8 in turn call this |
230 method, 1 color at a time (upscaled to a SkPMColor). The default | 232 method, 1 color at a time (upscaled to a SkPMColor). The default |
231 implmentation of this method just returns dst. If performance is | 233 implmentation of this method just returns dst. If performance is |
232 important, your subclass should override xfer32/xfer16/xferA8 directly. | 234 important, your subclass should override xfer32/xfer16/xferA8 directly. |
233 | 235 |
234 This method will not be called directly by the client, so it need not | 236 This method will not be called directly by the client, so it need not |
235 be implemented if your subclass has overridden xfer32/xfer16/xferA8 | 237 be implemented if your subclass has overridden xfer32/xfer16/xferA8 |
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282 return fProc; | 284 return fProc; |
283 } | 285 } |
284 | 286 |
285 private: | 287 private: |
286 SkXfermodeProc fProc; | 288 SkXfermodeProc fProc; |
287 | 289 |
288 typedef SkXfermode INHERITED; | 290 typedef SkXfermode INHERITED; |
289 }; | 291 }; |
290 | 292 |
291 #endif | 293 #endif |
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