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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "SkBitmap.h" | 8 #include "SkBitmap.h" |
9 #include "SkBitmapCache.h" | 9 #include "SkBitmapCache.h" |
10 #include "SkImage_Base.h" | 10 #include "SkImage_Base.h" |
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268 } | 268 } |
269 return nullptr; | 269 return nullptr; |
270 } | 270 } |
271 | 271 |
272 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 272 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
273 | 273 |
274 #include "GrTextureParamsAdjuster.h" | 274 #include "GrTextureParamsAdjuster.h" |
275 | 275 |
276 class Cacherator_GrTextureMaker : public GrTextureMaker { | 276 class Cacherator_GrTextureMaker : public GrTextureMaker { |
277 public: | 277 public: |
278 Cacherator_GrTextureMaker(SkImageCacherator* cacher, const SkImage* client) | 278 Cacherator_GrTextureMaker(GrContext* context, SkImageCacherator* cacher, con
st SkImage* client) |
279 : INHERITED(cacher->info().width(), cacher->info().height()) | 279 : INHERITED(context, cacher->info().width(), cacher->info().height()) |
280 , fCacher(cacher) | 280 , fCacher(cacher) |
281 , fClient(client) | 281 , fClient(client) { |
282 { | |
283 if (client) { | 282 if (client) { |
284 GrMakeKeyFromImageID(&fOriginalKey, client->uniqueID(), | 283 GrMakeKeyFromImageID(&fOriginalKey, client->uniqueID(), |
285 SkIRect::MakeWH(this->width(), this->height()))
; | 284 SkIRect::MakeWH(this->width(), this->height()))
; |
286 } | 285 } |
287 } | 286 } |
288 | 287 |
289 protected: | 288 protected: |
290 // TODO: consider overriding this, for the case where the underlying generat
or might be | 289 // TODO: consider overriding this, for the case where the underlying generat
or might be |
291 // able to efficiently produce a "stretched" texture natively (e.g. pi
cture-backed) | 290 // able to efficiently produce a "stretched" texture natively (e.g. pi
cture-backed) |
292 // GrTexture* generateTextureForParams(GrContext*, const SkGrStretch&) ov
erride; | 291 // GrTexture* generateTextureForParams(const CopyParams&) override; |
293 | 292 |
294 GrTexture* refOriginalTexture(GrContext* ctx) override { | 293 GrTexture* refOriginalTexture() override { |
295 return fCacher->lockTexture(ctx, fOriginalKey, fClient); | 294 return fCacher->lockTexture(this->context(), fOriginalKey, fClient); |
296 } | 295 } |
297 | 296 |
298 void makeCopyKey(const CopyParams& stretch, GrUniqueKey* paramsCopyKey) over
ride { | 297 void makeCopyKey(const CopyParams& stretch, GrUniqueKey* paramsCopyKey) over
ride { |
299 if (fOriginalKey.isValid()) { | 298 if (fOriginalKey.isValid()) { |
300 MakeCopyKeyFromOrigKey(fOriginalKey, stretch, paramsCopyKey); | 299 MakeCopyKeyFromOrigKey(fOriginalKey, stretch, paramsCopyKey); |
301 } | 300 } |
302 } | 301 } |
303 | 302 |
304 void didCacheCopy(const GrUniqueKey& copyKey) override { | 303 void didCacheCopy(const GrUniqueKey& copyKey) override { |
305 if (fClient) { | 304 if (fClient) { |
306 as_IB(fClient)->notifyAddedToCache(); | 305 as_IB(fClient)->notifyAddedToCache(); |
307 } | 306 } |
308 } | 307 } |
309 | 308 |
310 private: | 309 private: |
311 SkImageCacherator* fCacher; | 310 SkImageCacherator* fCacher; |
312 const SkImage* fClient; | 311 const SkImage* fClient; |
313 GrUniqueKey fOriginalKey; | 312 GrUniqueKey fOriginalKey; |
314 | 313 |
315 typedef GrTextureMaker INHERITED; | 314 typedef GrTextureMaker INHERITED; |
316 }; | 315 }; |
317 | 316 |
318 GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParam
s& params, | 317 GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParam
s& params, |
319 const SkImage* client) { | 318 const SkImage* client) { |
320 if (!ctx) { | 319 if (!ctx) { |
321 return nullptr; | 320 return nullptr; |
322 } | 321 } |
323 | 322 |
324 return Cacherator_GrTextureMaker(this, client).refTextureForParams(ctx, para
ms); | 323 return Cacherator_GrTextureMaker(ctx, this, client).refTextureForParams(para
ms); |
325 } | 324 } |
326 | 325 |
327 #else | 326 #else |
328 | 327 |
329 GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParam
s&, | 328 GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParam
s&, |
330 const SkImage* client) { | 329 const SkImage* client) { |
331 return nullptr; | 330 return nullptr; |
332 } | 331 } |
333 | 332 |
334 #endif | 333 #endif |
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