michael@0: 
michael@0: /*
michael@0:  * Copyright 2011 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "GrResource.h"
michael@0: #include "GrGpu.h"
michael@0: 
michael@0: GrResource::GrResource(GrGpu* gpu, bool isWrapped) {
michael@0:     fGpu              = gpu;
michael@0:     fCacheEntry       = NULL;
michael@0:     fDeferredRefCount = 0;
michael@0:     if (isWrapped) {
michael@0:         fFlags = kWrapped_FlagBit;
michael@0:     } else {
michael@0:         fFlags = 0;
michael@0:     }
michael@0:     fGpu->insertResource(this);
michael@0: }
michael@0: 
michael@0: GrResource::~GrResource() {
michael@0:     // subclass should have released this.
michael@0:     SkASSERT(0 == fDeferredRefCount);
michael@0:     SkASSERT(!this->isValid());
michael@0: }
michael@0: 
michael@0: void GrResource::release() {
michael@0:     if (NULL != fGpu) {
michael@0:         this->onRelease();
michael@0:         fGpu->removeResource(this);
michael@0:         fGpu = NULL;
michael@0:     }
michael@0: }
michael@0: 
michael@0: void GrResource::abandon() {
michael@0:     if (NULL != fGpu) {
michael@0:         this->onAbandon();
michael@0:         fGpu->removeResource(this);
michael@0:         fGpu = NULL;
michael@0:     }
michael@0: }
michael@0: 
michael@0: const GrContext* GrResource::getContext() const {
michael@0:     if (NULL != fGpu) {
michael@0:         return fGpu->getContext();
michael@0:     } else {
michael@0:         return NULL;
michael@0:     }
michael@0: }
michael@0: 
michael@0: GrContext* GrResource::getContext() {
michael@0:     if (NULL != fGpu) {
michael@0:         return fGpu->getContext();
michael@0:     } else {
michael@0:         return NULL;
michael@0:     }
michael@0: }