BillboardRenderer.java example

Explorer
libgdx-master
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 * Copyright 2011 See AUTHORS file.
 * 
 * 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
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package com.badlogic.gdx.graphics.g3d.particles.renderers;

import com.badlogic.gdx.graphics.g3d.particles.ParticleChannels;
import com.badlogic.gdx.graphics.g3d.particles.ParticleChannels.ColorInitializer;
import com.badlogic.gdx.graphics.g3d.particles.ParticleChannels.Rotation2dInitializer;
import com.badlogic.gdx.graphics.g3d.particles.ParticleChannels.ScaleInitializer;
import com.badlogic.gdx.graphics.g3d.particles.ParticleChannels.TextureRegionInitializer;
import com.badlogic.gdx.graphics.g3d.particles.ParticleControllerComponent;
import com.badlogic.gdx.graphics.g3d.particles.batches.BillboardParticleBatch;
import com.badlogic.gdx.graphics.g3d.particles.batches.ParticleBatch;

/** A {@link ParticleControllerRenderer} which will render particles as billboards to a {@link BillboardParticleBatch} .
 * @author Inferno */
public class BillboardRenderer extends ParticleControllerRenderer<BillboardControllerRenderData, BillboardParticleBatch> {

	public BillboardRenderer () {
		super(new BillboardControllerRenderData());
	}

	public BillboardRenderer (BillboardParticleBatch batch) {
		this();
		setBatch(batch);
	}

	@Override
	public void allocateChannels () {
		renderData.positionChannel = controller.particles.addChannel(ParticleChannels.Position);
		renderData.regionChannel = controller.particles.addChannel(ParticleChannels.TextureRegion, TextureRegionInitializer.get());
		renderData.colorChannel = controller.particles.addChannel(ParticleChannels.Color, ColorInitializer.get());
		renderData.scaleChannel = controller.particles.addChannel(ParticleChannels.Scale, ScaleInitializer.get());
		renderData.rotationChannel = controller.particles.addChannel(ParticleChannels.Rotation2D, Rotation2dInitializer.get());
	}

	@Override
	public ParticleControllerComponent copy () {
		return new BillboardRenderer(batch);
	}

	@Override
	public boolean isCompatible (ParticleBatch<?> batch) {
		return batch instanceof BillboardParticleBatch;
	}

}