Allow custom resources in the GrContext's cache

src/gpu/GrContext.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrContext.h"
@@ skipping 1807 matching lines @@
     if (NULL != path && path->isEqualTo(inPath, stroke)) {
         path->ref();
     } else {
         path = fGpu->createPath(inPath, stroke);
         fTextureCache->purgeAsNeeded(1, path->gpuMemorySize());
         fTextureCache->addResource(resourceKey, path);
     }
     return path;
 }
 
+void GrContext::addResourceToCache(const GrResourceKey& resourceKey, GrCacheable* resource) {
+    fTextureCache->purgeAsNeeded(1, resource->gpuMemorySize());
+    fTextureCache->addResource(resourceKey, resource);
+}
+
+GrCacheable* GrContext::findAndRefCachedResource(const GrResourceKey& resourceKey) {
+    GrCacheable* resource = fTextureCache->find(resourceKey);
+    SkSafeRef(resource);
+    return resource;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 #if GR_CACHE_STATS
 void GrContext::printCacheStats() const {
     fTextureCache->printStats();
 }
 #endif