Maybe you must modify Clipping planes of your view.
(nearest to you)
> -----Mensaje original-----
> De: Discussion list for Java 3D API
> [mailto:[EMAIL PROTECTED]]En nombre de Tor Einar Kj�rkleiv
> Enviado el: jueves 5 de julio de 2001 12:39
> Para: [EMAIL PROTECTED]
> Asunto: [JAVA3D] Displaying a line...
>
>
> I have tried to display a line with the code under, but no line appears in
> the applet. Simple solutions/tips available?
>
> Thanks
> Todda
>
>
> import com.interaction.i3d.*;
> import java.applet.Applet;
> import java.awt.BorderLayout;
> import java.awt.Frame;
> import java.awt.event.*;
> import com.sun.j3d.utils.applet.MainFrame;
> import com.sun.j3d.utils.universe.*;
> import com.sun.j3d.utils.geometry.*;
> import javax.media.j3d.*;
> import javax.vecmath.*;
> import com.sun.j3d.utils.behaviors.vp.*;
> import java.awt.*;
> import java.awt.Component;
> import java.util.Enumeration;
>
> public class Linje extends Applet {
>
> public Linje() {
>
> setLayout(new BorderLayout());
>
> Canvas3D canvas3D = new Canvas3D(null);
> add("Center", canvas3D);
>
> SimpleUniverse simpleU = new SimpleUniverse(canvas3D);
> simpleU.getViewingPlatform().setNominalViewingTransform();
>
> OrbitBehavior behavior = new OrbitBehavior (canvas3D,
> OrbitBehavior.REVERSE_ALL);
> behavior.setSchedulingBounds(new BoundingSphere(new
> Point3d(0,0,0),10.0));
> simpleU.getViewingPlatform().setViewPlatformBehavior (behavior);
>
> BranchGroup scene = createSceneGraph();
> scene.compile();
>
> }
>
> public BranchGroup createSceneGraph(){
>
> BranchGroup aRouteBG = new BranchGroup();
>
> LineArray geom = new LineArray(2,
> GeometryArray.COORDINATES |
> GeometryArray.COLOR_3);
>
> Point3f point1 = new Point3f(-1f, -1f, -1f);
> Point3f point2 = new Point3f(1f, 1f, 1f);
> geom.setCoordinate(0, point1);
> geom.setCoordinate(1, point2);
>
>
>
> //Appearance
> Appearance lineApper = new Appearance();
>
>
> lineApper.setLineAttributes (new LineAttributes (2.0f,
> LineAttributes.PATTERN_SOLID, false));
>
> //Color
> Color3f lineColor = new Color3f(0.7f, 0.7f, 0.7f);
> ColoringAttributes lineCA = new ColoringAttributes();
> lineCA.setColor(lineColor);
> lineApper.setColoringAttributes(lineCA);
>
>
> Shape3D lineShape = new Shape3D(geom,lineApper);
> aRouteBG.addChild(lineShape);
>
> return aRouteBG;
> }
>
>
>
> public static void main(String[] args){
> Frame frame = new MainFrame(new Linje(), 512, 512);
> }
> }
>
>
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