Re: [JAVA3D] Pure Black Window

[Renoir Sewjee]

I've attached some code,

Regards,
Renoir

Guang Bin Liu wrote:

> Hi Every One:
>
> I want to plot a moving thing in a pure dark area.  So the JFrame is not
> suitable as the top bar and frame edges are different color.  I learnt that
> window may be used but I failed after several try.  Can you please help by
> indicating what I need to do?  (Let's use HelloUniverse.java as an example).
>   Thank you a lot!
>
> Best regards,
>
> G.B.
>
> <br><br><br>Guang Bin Liu
> VTHRC
> Univ. of Queensland
> St Lucia 4072
> Brisbane, Australia
> Phone: 61 7 3365 4072
> Fax: 61 7 3365 4522
> e-mail: [EMAIL PROTECTED]
>         [EMAIL PROTECTED]
>
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--
Renoir Sewjee
Software Engineer
ISS International (Welkom)
Tel: +27 (0)57 912 2702
Fax: +27 (0)57 912 2652
--


import java.awt.Dimension;
import java.awt.BorderLayout;

import javax.swing.JWindow;

import javax.vecmath.Point3d;

import javax.media.j3d.Canvas3D;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.BoundingSphere;
import javax.media.j3d.Background;
import javax.media.j3d.Material;
import javax.media.j3d.Appearance;
import javax.media.j3d.DirectionalLight;
import javax.media.j3d.AmbientLight;

import com.sun.j3d.utils.universe.SimpleUniverse;
import com.sun.j3d.utils.geometry.Sphere;
import com.sun.j3d.utils.behaviors.vp.OrbitBehavior;

public class FullWindowCanvas3D extends JWindow
{
    public FullWindowCanvas3D()
    {
        super();

        BoundingSphere everywhere = new BoundingSphere(new Point3d(), 
Double.MAX_VALUE);

        Canvas3D canvas = new Canvas3D(SimpleUniverse.getPreferredConfiguration());
        canvas.setDoubleBufferEnable(true);
        getContentPane().add(canvas, BorderLayout.CENTER);

        SimpleUniverse universe = new SimpleUniverse(canvas);
        universe.getViewingPlatform().setNominalViewingTransform();

        BranchGroup lights = new BranchGroup();

        DirectionalLight directionalLight = new DirectionalLight();
        directionalLight.setInfluencingBounds(everywhere);
        lights.addChild(directionalLight);

        AmbientLight ambientLight = new AmbientLight();
        ambientLight.setInfluencingBounds(everywhere);
        lights.addChild(ambientLight);

        universe.getViewingPlatform().getViewPlatformTransform().addChild(lights);

        BranchGroup root = new BranchGroup();

        Background background = new Background(0, 0, 0);
        background.setApplicationBounds(everywhere);
        root.addChild(background);

        Material sphereMaterial = new Material();
        sphereMaterial.setDiffuseColor(0, 0, 1);

        Appearance sphereAppearance = new Appearance();
        sphereAppearance.setMaterial(sphereMaterial);

        root.addChild(new Sphere(0.5f, Sphere.GENERATE_NORMALS, sphereAppearance));

        OrbitBehavior orbitter = new OrbitBehavior(canvas);
        orbitter.setSchedulingBounds(everywhere);
        orbitter.setViewingPlatform(universe.getViewingPlatform());
        root.addChild(orbitter);

        root.compile();
        universe.addBranchGraph(root);
    }

    public static void main(String[] args)
    {
        FullWindowCanvas3D win = new FullWindowCanvas3D();

        java.awt.Dimension screenSize = 
java.awt.Toolkit.getDefaultToolkit().getScreenSize();

        win.setSize(screenSize.width, screenSize.height);
        win.setVisible(true);
    }
}