Hello,
how do I make 2 QuadArrays in a Shape3D?
I just cant get this work, whats wrong? :-(
[full code]
import java.applet.Applet;
import java.awt.BorderLayout;
import java.awt.event.*;
import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.universe.*;
import javax.media.j3d.*;
import javax.vecmath.*;
public class Quads extends Applet {
public BranchGroup createSceneGraph() {
BranchGroup bg = new BranchGroup();
TransformGroup tg = new TransformGroup();
bg.addChild(tg);
QuadArray qa = new QuadArray (8, QuadArray.COORDINATES |
QuadArray.COLOR_3);
qa.setCoordinate (0, new Point3f (-1.0f, 1.0f, -5.0f ));
qa.setCoordinate (1, new Point3f (1.0f, 1.0f, -5.0f ));
qa.setCoordinate (2, new Point3f (1.0f, 2.0f, -5.0f ));
qa.setCoordinate (3, new Point3f (-1.0f, 2.0f, -5.0f ));
qa.setCoordinate (4, new Point3f (-1.0f, -2.0f, -5.0f ));
qa.setCoordinate (5, new Point3f (1.0f, -2.0f, -5.0f ));
qa.setCoordinate (6, new Point3f (1.0f, -1.0f, -5.0f ));
qa.setCoordinate (7, new Point3f (-1.0f, -1.0f, -5.0f ));
Color3f c = new Color3f (0.4f, 0.9f, 0.4f);
qa.setColor (0, c);
tg.addChild(new Shape3D (qa));
bg.compile();
return bg;
}
public Quads() {
setLayout(new BorderLayout());
Canvas3D c = new Canvas3D(SimpleUniverse.getPreferredConfiguration( ));
add("Center", c);
BranchGroup scene = createSceneGraph();
SimpleUniverse u = new SimpleUniverse(c);
u.getViewingPlatform().setNominalViewingTransform();
u.addBranchGraph(scene);
}
public static void main(String[] args) {
new MainFrame(new Quads(), 256, 256);
}
}
[/code]
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