/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2007-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.renderer3d.provider.texture.impl;
import org.geotools.renderer3d.utils.BoundingRectangle;
import java.awt.image.BufferedImage;
/**
* A listener that is called when a TextureProvider has crated the texture for a requestd area.
*
* @author Hans H�ggstr�m
*/
public interface TextureListener
{
/**
* @param area the area that the texture is for
* @param texture the texture as a buffered image.
* The texture image should not be modified after calling this method, as it will be moved to the
* 3D card in the OpenGL thread.
* <p/>
* NOTE: This makes it harder to reuse memory while rendering pictures, it would be nice if the
* TextureProvider could reuse the same image for the next request.
* Maybe another call-callback when the image is no longer needed? Or maybe it isn't a big issue.
*/
void onTextureReady( BoundingRectangle area, BufferedImage texture );
}