SymbolRenderLayer.java

/*
 * Copyright 2013 Hannes Janetzek
 *
 * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
 *
 * This program 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, either version 3 of the License, or (at your option) any later version.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU Lesser General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.oscim.test.renderer;

import org.oscim.backend.CanvasAdapter;
import org.oscim.renderer.BucketRenderer;
import org.oscim.renderer.GLViewport;
import org.oscim.renderer.bucket.SymbolBucket;
import org.oscim.renderer.bucket.SymbolItem;

public class SymbolRenderLayer extends BucketRenderer {
	boolean initialize = true;

	public SymbolRenderLayer() {
		SymbolBucket l = new SymbolBucket();
		buckets.set(l);

		SymbolItem it = SymbolItem.pool.get();
		it.billboard = false;

		try {
			it.bitmap = CanvasAdapter.getBitmapAsset("jar:symbols/cafe.png");
		} catch (Exception e) {
			e.printStackTrace();

		}
		l.addSymbol(it);
	}

	@Override
	public void update(GLViewport v) {
		if (initialize) {
			initialize = false;
			mMapPosition.copy(v.pos);
			compile();
		}
	}
}