Replace GrResourceCache with GrResourceCache2.

src/gpu/GrGpuResource.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 "GrGpuResource.h"
 #include "GrResourceCache2.h"
 #include "GrGpu.h"
 
 static inline GrResourceCache2* get_resource_cache2(GrGpu* gpu) {
     SkASSERT(gpu);
     SkASSERT(gpu->getContext());
     SkASSERT(gpu->getContext()->getResourceCache2());
     return gpu->getContext()->getResourceCache2();
 }
 
-static inline GrResourceCache* get_resource_cache(GrGpu* gpu) {
-    SkASSERT(gpu);
-    SkASSERT(gpu->getContext());
-    SkASSERT(gpu->getContext()->getResourceCache());
-    return gpu->getContext()->getResourceCache();
-}
-
 GrGpuResource::GrGpuResource(GrGpu* gpu, bool isWrapped)
     : fGpu(gpu)
-    , fCacheEntry(NULL)
     , fGpuMemorySize(kInvalidGpuMemorySize)
     , fUniqueID(CreateUniqueID())
     , fScratchKey(GrResourceKey::NullScratchKey())
     , fContentKeySet(false) {
     if (isWrapped) {
         fFlags = kWrapped_FlagBit;
     } else {
         fFlags = 0;
     }
 }
 
 void GrGpuResource::registerWithCache() {
-    get_resource_cache2(fGpu)->insertResource(this);
+    get_resource_cache2(fGpu)->resourceAccess().insertResource(this);
 }
 
 GrGpuResource::~GrGpuResource() {
     // subclass should have released this.
     SkASSERT(this->wasDestroyed());
 }
 
 void GrGpuResource::release() { 
     if (fGpu) {
         this->onRelease();
-        get_resource_cache2(fGpu)->removeResource(this);
+        get_resource_cache2(fGpu)->resourceAccess().removeResource(this);
         fGpu = NULL;
+        fGpuMemorySize = 0;
     }
 }
 
 void GrGpuResource::abandon() {
     if (fGpu) {
         this->onAbandon();
-        get_resource_cache2(fGpu)->removeResource(this);
+        get_resource_cache2(fGpu)->resourceAccess().removeResource(this);
         fGpu = NULL;
+        fGpuMemorySize = 0;
     }
 }
 
 const GrContext* GrGpuResource::getContext() const {
     if (fGpu) {
         return fGpu->getContext();
     } else {
         return NULL;
     }
 }
 
 GrContext* GrGpuResource::getContext() {
     if (fGpu) {
         return fGpu->getContext();
     } else {
         return NULL;
     }
 }
 
+void GrGpuResource::didChangeGpuMemorySize() const {
+    if (this->wasDestroyed()) {
+        return;
+    }
+
+    size_t oldSize = fGpuMemorySize;
+    SkASSERT(kInvalidGpuMemorySize != oldSize);
+    fGpuMemorySize = kInvalidGpuMemorySize;
+    get_resource_cache2(fGpu)->resourceAccess().didChangeGpuMemorySize(this, oldSize);
+}
+
 bool GrGpuResource::setContentKey(const GrResourceKey& contentKey) {
     // Currently this can only be called once and can't be called when the resource is scratch.
     SkASSERT(!contentKey.isScratch());
     SkASSERT(this->internalHasRef());
     
     if (fContentKeySet) {
         return false;
     }
 
     fContentKey = contentKey;
     fContentKeySet = true;
 
-    if (!get_resource_cache2(fGpu)->didSetContentKey(this)) {
+    if (!get_resource_cache2(fGpu)->resourceAccess().didSetContentKey(this)) {
         fContentKeySet = false;
         return false;
     }
     return true;
 }
 
 void GrGpuResource::notifyIsPurgable() const {
-    if (fCacheEntry && !this->wasDestroyed()) {
-        get_resource_cache(fGpu)->notifyPurgable(this);
+    if (!this->wasDestroyed()) {
+        get_resource_cache2(fGpu)->resourceAccess().notifyPurgable(this);
     }
 }
 
 void GrGpuResource::setScratchKey(const GrResourceKey& scratchKey) {
     SkASSERT(fScratchKey.isNullScratch());
     SkASSERT(scratchKey.isScratch());
     SkASSERT(!scratchKey.isNullScratch());
     fScratchKey = scratchKey;
 }
 
 uint32_t GrGpuResource::CreateUniqueID() {
     static int32_t gUniqueID = SK_InvalidUniqueID;
     uint32_t id;
     do {
         id = static_cast<uint32_t>(sk_atomic_inc(&gUniqueID) + 1);
     } while (id == SK_InvalidUniqueID);
     return id;
 }