Add GrResource base class for ibs, texs, vbs, etc.
Add lostContext() to GrContext.
Review URL: http://codereview.appspot.com/4328044/
git-svn-id: http://skia.googlecode.com/svn/trunk@1026 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrResource.cpp b/gpu/src/GrResource.cpp
new file mode 100644
index 0000000..70e87d5
--- /dev/null
+++ b/gpu/src/GrResource.cpp
@@ -0,0 +1,41 @@
+/*
+ Copyright 2011 Google Inc.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#include "GrResource.h"
+#include "GrGpu.h"
+
+GrResource::GrResource(GrGpu* gpu) {
+ fGpu = gpu;
+ fNext = NULL;
+ fPrevious = NULL;
+ fGpu->insertResource(this);
+}
+
+void GrResource::release() {
+ if (NULL != fGpu) {
+ this->onRelease();
+ fGpu->removeResource(this);
+ fGpu = NULL;
+ }
+}
+
+void GrResource::abandon() {
+ if (NULL != fGpu) {
+ this->onAbandon();
+ fGpu->removeResource(this);
+ fGpu = NULL;
+ }
+}