Hi,
This will not work.
try to use a texture with transparency mask in a
platformGeometry.
See Java3D's PlatformGeometry demo
Alessandro
--- Fredrik Andersson
<[EMAIL PROTECTED]> escreveu: > Hello!
>
> I try to paint a filled oval on the glasspane, but
> it doesn't seems to work.
>
> This works on a regular JFrame but doesn't seems to
> work on a JMainFrame
> even do it extends from JFrame.
>
> My code to test my attemtp is below.
>
> So if any one could give me a hint or solution for
> this it would be great.
>
> The reason for this is to paint a aim like a
> haircross in a 3D-world. So
> perhaps someone got a better strategy for this.
>
> Best regards
> Fredrik
>
> //The glasscomponent
>
> import java.awt.*;
>
> public class AimPane extends JComponent
> {
> int x;
> int y;
>
> public AimPane(int x, int y)
> {
> this.x = x;
> this.y = y;
> setVisible(true);
> repaint();
> }
>
> protected void paintComponent(Graphics g)
> {
> g.setColor(Color.blue);
> g.fillOval(x, y, 20, 20);
> }
> }
>
> //The class to run this
> import java.applet.*;
> import java.awt.*;
> 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 com.sun.j3d.utils.behaviors.keyboard.*;
> import javax.media.j3d.*;
> import javax.vecmath.*;
> import javax.swing.*;
>
> import java.util.*;
>
> import com.sun.j3d.utils.applet.*;
>
>
>
>
> public class TestAimPane extends Applet
> {
> Canvas3D canvas3D;
> SimpleUniverse simpleUniverse;
>
> public void init()
> {
> long start =
> System.currentTimeMillis();
> setLayout(new BorderLayout());
> GraphicsConfiguration config =
> SimpleUniverse.getPreferredConfiguration();
> canvas3D = new Canvas3D(config);
> add("Center", canvas3D);
> simpleUniverse = new
> SimpleUniverse(canvas3D);
>
> TransformGroup transformGroup = new
> TransformGroup();
> Transform3D transform3D = new
> Transform3D();
> transform3D.setTranslation( new
> Vector3d( 0.0, 0.0, -8.0 ) );
>
> transformGroup.setTransform(transform3D);
> transformGroup.addChild(new
> ColorCube());
>
> BranchGroup branchGroup = new
> BranchGroup();
>
> branchGroup.addChild(transformGroup);
>
> simpleUniverse.addBranchGraph(
> branchGroup );
>
> long end =
> System.currentTimeMillis();
>
> System.out.println((end-start)/1000);
> }
>
>
> public static void main(String[] args)
> {
> JMainFrame jMainFrame = new
> JMainFrame(new TestAimPane(), 700, 300);
> Dimension dimension =
> jMainFrame.getToolkit().getScreenSize();
> Rectangle bounds =
> jMainFrame.getBounds();
> jMainFrame.setBounds(
> (dimension.width - bounds.width) / 2,
> (dimension.height - bounds.height) / 2, 700, 300);
> AimPane aimPane = new
> AimPane(bounds.width/2, bounds.height/2);
> jMainFrame.setGlassPane(aimPane);
> aimPane.setVisible(true);
>
> try
> {
> java.awt.Robot robot = new
> java.awt.Robot();
>
>
robot.mouseMove(dimension.width/2,dimension.height/2);
> }
> catch(Exception e)
> {
> }
>
> }
>
>
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