Some quick thoughts without actual testing...
Create 2 VirtualUniverses as well (OR) use 2 ViewSpecificGroups - one for
each View (look at the Java3D docs for info. on ViewSpecificGroup) !
-Vaidya
>On Tue, 8 Jun 2004 08:21:52 -0600, Mikko Haapalehto
><[EMAIL PROTECTED]> wrote:
>Hi,
>
> Could someone say what is wrong with my code. I'm trying to create two
>canvases and to render object( colorcube in this case) on canvas1 and
>another object (colorcube with rotation) on canvas2. But result of my code
>is that both cubes will be rendered on both canvases.
>
> -mikko
>
>Code looks like this:
>import javax.media.j3d.*;
>import javax.vecmath.*;
>import com.sun.j3d.utils.universe.*;
>import com.sun.j3d.utils.geometry.*;
>import javax.swing.*;
>import java.awt.*;
>
>class canvases extends Canvas3D {
> public static void main(String args[] ) {
> JFrame frame = new JFrame();
> frame.getContentPane().setLayout(new GridLayout(2,0));
> VirtualUniverse u = new VirtualUniverse();
>
> Canvas3D c1 = new canvases(0, u );
> Canvas3D c2 = new canvases(1, u );
>
> frame.getContentPane().add(c1);
> frame.getContentPane().add(c2);
> frame.setSize(400,400);
> frame.show();
>
> }
> public canvases(int geom, VirtualUniverse u ) {
> super(SimpleUniverse.getPreferredConfiguration());
> BranchGroup scene = createSceneGraph(geom);
> Locale locale = new Locale(u);
>
> View view = new View();
> ViewPlatform vp = new ViewPlatform();
> PhysicalBody pb = new PhysicalBody();
> PhysicalEnvironment pe = new PhysicalEnvironment();
> view.addCanvas3D(this);
> view.attachViewPlatform(vp);
> view.setPhysicalBody(pb);
> view.setPhysicalEnvironment(pe);
>
> BranchGroup viewBranch = new BranchGroup();
> Transform3D viewXfm = new Transform3D();
>
> viewXfm.set(new Vector3f(0.0f,0.0f,5.0f));
> TransformGroup viewXfmGroup = new TransformGroup(viewXfm);
> viewXfmGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
>
> viewXfmGroup.addChild(vp);
> viewBranch.addChild(viewXfmGroup);
>
> locale.addBranchGraph(scene);
> locale.addBranchGraph(viewBranch);
> }
>
> public BranchGroup createSceneGraph(int geom) {
> BranchGroup objRoot = new BranchGroup();
> if (geom==0)
> objRoot.addChild(new ColorCube(0.4));
> else if(geom==1) {
> Transform3D rotate = new Transform3D();
> Transform3D tempRotate = new Transform3D();
> rotate.rotX(Math.PI/4.0d);
> tempRotate.rotY(Math.PI/5.0d);
> rotate.mul(tempRotate);
> TransformGroup objRotate = new TransformGroup(rotate);
> objRoot.addChild(objRotate);
> objRotate.addChild(new ColorCube(0.4));
> }
> return objRoot;
> }
>}
>
>
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