1 #ifndef __DALI_INTEGRATION_CONTEXT_NOTIFIER_H__
2 #define __DALI_INTEGRATION_CONTEXT_NOTIFIER_H__
5 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
26 * Interface to inform dali core of context loss and regain
28 class ContextNotifierInterface
32 * Notify that the GL context has been lost, e.g. during ReplaceSurface
35 * Multi-threading note: this method should be called from the main thread
37 virtual void NotifyContextLost() = 0;
40 * Notify that the GL context has been re-created, e.g. after ReplaceSurface
43 * In the case of ReplaceSurface, both ContextDestroyed() and ContextCreated() will have
44 * been called on the render thread before this is called on the event thread.
46 * Multi-threading note: this method should be called from the main thread
48 virtual void NotifyContextRegained() = 0;
53 * Virtual destructor, no deletion through this interface
55 virtual ~ContextNotifierInterface() {}
59 } // namespace Integration
63 #endif // __DALI_INTEGRATION_CONTEXT_NOTIFICATION_H__