Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(5)

Side by Side Diff: src/gpu/GrClipStackClip.cpp

Issue 2296193005: Add a makeDrawContextWithFallback that handles config fallback (Closed)
Patch Set: update Created 4 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 /* 1 /*
2 * Copyright 2016 Google Inc. 2 * Copyright 2016 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 "GrClipStackClip.h" 8 #include "GrClipStackClip.h"
9 9
10 #include "GrAppliedClip.h" 10 #include "GrAppliedClip.h"
(...skipping 395 matching lines...) Expand 10 before | Expand all | Expand 10 after
406 406
407 sk_sp<GrTexture> GrClipStackClip::CreateAlphaClipMask(GrContext* context, 407 sk_sp<GrTexture> GrClipStackClip::CreateAlphaClipMask(GrContext* context,
408 const GrReducedClip& reduc edClip) { 408 const GrReducedClip& reduc edClip) {
409 GrResourceProvider* resourceProvider = context->resourceProvider(); 409 GrResourceProvider* resourceProvider = context->resourceProvider();
410 GrUniqueKey key; 410 GrUniqueKey key;
411 GetClipMaskKey(reducedClip.elementsGenID(), reducedClip.ibounds(), &key); 411 GetClipMaskKey(reducedClip.elementsGenID(), reducedClip.ibounds(), &key);
412 if (GrTexture* texture = resourceProvider->findAndRefTextureByUniqueKey(key) ) { 412 if (GrTexture* texture = resourceProvider->findAndRefTextureByUniqueKey(key) ) {
413 return sk_sp<GrTexture>(texture); 413 return sk_sp<GrTexture>(texture);
414 } 414 }
415 415
416 // There's no texture in the cache. Let's try to allocate it then.
417 GrPixelConfig config = kRGBA_8888_GrPixelConfig;
418 if (context->caps()->isConfigRenderable(kAlpha_8_GrPixelConfig, false)) {
419 config = kAlpha_8_GrPixelConfig;
420 }
421
422 sk_sp<GrDrawContext> dc(context->makeDrawContext(SkBackingFit::kApprox, 416 sk_sp<GrDrawContext> dc(context->makeDrawContext(SkBackingFit::kApprox,
423 reducedClip.width(), 417 reducedClip.width(),
424 reducedClip.height(), 418 reducedClip.height(),
425 config, nullptr)); 419 kAlpha_8_GrPixelConfig, nul lptr));
426 if (!dc) { 420 if (!dc) {
427 return nullptr; 421 return nullptr;
428 } 422 }
429 423
430 if (!reducedClip.drawAlphaClipMask(dc.get())) { 424 if (!reducedClip.drawAlphaClipMask(dc.get())) {
431 return nullptr; 425 return nullptr;
432 } 426 }
433 427
434 sk_sp<GrTexture> texture(dc->asTexture()); 428 sk_sp<GrTexture> texture(dc->asTexture());
435 SkASSERT(texture); 429 SkASSERT(texture);
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after
502 sk_sp<GrTexture> result(texProvider->createApproxTexture(desc)); 496 sk_sp<GrTexture> result(texProvider->createApproxTexture(desc));
503 if (!result) { 497 if (!result) {
504 return nullptr; 498 return nullptr;
505 } 499 }
506 result->resourcePriv().setUniqueKey(key); 500 result->resourcePriv().setUniqueKey(key);
507 501
508 helper.toTexture(result.get()); 502 helper.toTexture(result.get());
509 503
510 return result; 504 return result;
511 } 505 }
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698