| |
| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #include "GrResourceCache2.h" |
| #include "GrGpuResource.h" |
| |
| GrResourceCache2::~GrResourceCache2() { |
| this->releaseAll(); |
| } |
| |
| void GrResourceCache2::insertResource(GrGpuResource* resource) { |
| SkASSERT(NULL != resource); |
| SkASSERT(!resource->wasDestroyed()); |
| SkASSERT(!this->isInCache(resource)); |
| fResources.addToHead(resource); |
| ++fCount; |
| if (!resource->getScratchKey().isNullScratch()) { |
| fScratchMap.insert(resource->getScratchKey(), resource); |
| } |
| } |
| |
| void GrResourceCache2::removeResource(GrGpuResource* resource) { |
| SkASSERT(this->isInCache(resource)); |
| fResources.remove(resource); |
| if (!resource->getScratchKey().isNullScratch()) { |
| fScratchMap.remove(resource->getScratchKey(), resource); |
| } |
| --fCount; |
| } |
| |
| void GrResourceCache2::abandonAll() { |
| while (GrGpuResource* head = fResources.head()) { |
| SkASSERT(!head->wasDestroyed()); |
| head->abandon(); |
| // abandon should have already removed this from the list. |
| SkASSERT(head != fResources.head()); |
| } |
| SkASSERT(!fScratchMap.count()); |
| SkASSERT(!fCount); |
| } |
| |
| void GrResourceCache2::releaseAll() { |
| while (GrGpuResource* head = fResources.head()) { |
| SkASSERT(!head->wasDestroyed()); |
| head->release(); |
| // release should have already removed this from the list. |
| SkASSERT(head != fResources.head()); |
| } |
| SkASSERT(!fScratchMap.count()); |
| SkASSERT(!fCount); |
| } |