/*
* Copyright 2016 MovingBlocks
*
* 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.
*/
package org.terasology.rendering.opengl;
/**
* Interface to connect an object to an FBO manager so that the manager can inform it about changes.
*
* This is useful when the FBOs are not static and need to be regenerated at runtime.
*/
public interface FBOManagerSubscriber {
/**
* Triggered by an FBO manager, for example when the FBOs have been regenerated.
*
* This way the subscriber might react to the event obtaining the new FBOs,
* for example when the FBO's dimensions have changed.
*/
void update();
}