OffScreenCanvas3D.java

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// -*- indent-tabs-mode: nil; tab-width: 4; -*-
/*
 * Copyright (c) 2008, AIST, the University of Tokyo and General Robotix Inc.
 * All rights reserved. This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution, and is
 * available at http://www.eclipse.org/legal/epl-v10.html
 * Contributors:
 * General Robotix Inc.
 * National Institute of Advanced Industrial Science and Technology (AIST) 
 */
package com.generalrobotix.ui.view.vsensor;

// Java2 SDK
import java.awt.GraphicsConfiguration;

// Java3D
import javax.media.j3d.*;

@SuppressWarnings("serial")
public final class OffScreenCanvas3D extends Canvas3DI
{
        public OffScreenCanvas3D(
                GraphicsConfiguration   graphicsConfiguration,
                Raster                                  raster,
                int                                             width,
                int                                             height,
                int                                             rasterType)
        {
                super(graphicsConfiguration, true, raster, width, height, rasterType);
                //System.out.println("OffScreenCanvas3D::OffScreenCanvas3D()");

                if (rasterType_ == Raster.RASTER_COLOR
                    || rasterType_ == Raster.RASTER_COLOR_DEPTH){
                    setOffScreenBuffer(raster_.getImage());
                } else {
                    setOffScreenBuffer(new ImageComponent2D(ImageComponent.FORMAT_RGB,
                                                            width, height));
                }
                
                Screen3D s3d = getScreen3D();
                s3d.setSize(width, height);
                s3d.setPhysicalScreenWidth(width);
                s3d.setPhysicalScreenHeight(height);
        }

    public void renderOnce(){
        super.renderOnce();
        renderOffScreenBuffer();
        waitForOffScreenRendering();
    }
}