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/*
* Copyright (c) 2016 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those
* of the authors and should not be interpreted as representing official policies,
* either expressed or implied, of the JogAmp Community.
*
*/
package org.jdesktop.j3d.examples.overlay2d;
import java.awt.Color;
import java.awt.GraphicsConfiguration;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.URL;
import javax.imageio.ImageIO;
import org.jdesktop.j3d.examples.Resources;
import org.jogamp.java3d.Canvas3D;
import org.jogamp.java3d.J3DGraphics2D;
import org.jogamp.java3d.utils.image.ImageException;
/**
* This is an extension to the Canvas3D with the postRender method overridden to draw some things on the
* 2DGraphics of the Canvas3D
*/
public class Canvas3D2D extends Canvas3D
{
private URL bgImage = null;
private BufferedImage bufferedImage;
public Canvas3D2D(GraphicsConfiguration gc)
{
super(gc);
}
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public void postRender()
{
J3DGraphics2D g = getGraphics2D();
g.setColor(new Color(1.0f, 1.0f, 1.0f));
g.drawString("This is an example String", 50, 20);
if (bufferedImage == null)
{
// the path to the image for an applet
bgImage = Resources.getResource("main/resources/images/bg.jpg");
if (bgImage == null)
{
System.err.println("main/resources/images/bg.jpg not found");
System.exit(1);
}
bufferedImage = (BufferedImage) java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() {
@Override
public Object run()
{
try
{
return ImageIO.read(bgImage);
}
catch (IOException e)
{
throw new ImageException(e);
}
}
});
}
g.drawImage(bufferedImage, 10, 50, null);
g.setColor(new Color(1.0f, 0f, 0f));
// draw a cross hair
g.drawLine((this.getWidth() / 2) - 5, (this.getHeight() / 2), (this.getWidth() / 2) + 5, (this.getHeight() / 2));
g.drawLine((this.getWidth() / 2), (this.getHeight() / 2) - 5, (this.getWidth() / 2), (this.getHeight() / 2) + 5);
g.flush(false);
}
}
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