CardboardDistortionRenderer.java

/*******************************************************************************
 * 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
 * 
 * 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 com.badlogic.gdx.vr;

import com.badlogic.gdx.utils.viewport.Viewport;
import com.google.vrtoolkit.cardboard.HeadMountedDisplay;

/**
 * @author Daniel Holderbaum
 */
public class CardboardDistortionRenderer implements DistortionRenderer {

	private com.google.vrtoolkit.cardboard.DistortionRenderer distortionRenderer;

	private HeadMountedDisplay hmd;

	public CardboardDistortionRenderer(HeadMountedDisplay hmd, com.google.vrtoolkit.cardboard.DistortionRenderer distortionRenderer) {
		this.distortionRenderer = distortionRenderer;
		this.hmd = hmd;
	}

	@Override
	public void frameStarted() {
		distortionRenderer.beforeDrawFrame();
	}

	@Override
	public void frameEnded() {
		distortionRenderer.afterDrawFrame();
	}

	@Override
	public void projectionChanged(Viewport leftEye, Viewport rightEye) {
		distortionRenderer.onProjectionChanged(hmd, TypeTransformer.transform(leftEye), TypeTransformer.transform(rightEye), 1, 100);
	}

}