Scene Graph Implementation for Web-Based 3D Experiment - Interactive Web-Based Virtual Reality with Java 3D - page 346

pass_button[j].setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);

PickTool.setCapabilities(pass_button[j], PickTool.INTERSECT_FULL);

TransformGroup passbuttonTrans = new TransformGroup();

passbuttonTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

passbuttonTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

passbuttonTrans.setCapability(TransformGroup.ALLOW_PICKABLE_READ);

passbuttonTrans.setCapability(TransformGroup.ALLOW_PICKABLE_WRITE);

passbuttonTrans.setCapability(TransformGroup.ENABLE_PICK_REPORTING);

setPosition(passbuttonTrans, pass_buttonposi[j]);

passbuttonTrans.addChild(pass_button[j]);

passTrans.addChild(passbuttonTrans);

}

}

Shape3D pass_screen = new Screen3D(0.005f, 0.25f, 0.07f, dis_look);

TransformGroup passscreenTrans = new TransformGroup();

passscreenTrans.setCapability(Group.ALLOW_CHILDREN_WRITE);

passscreenTrans.setCapability(Group.ALLOW_CHILDREN_EXTEND);

setPosition(passscreenTrans, new Point3f(0.0f*pass_width, 0.30f*pass_height,

0.5f*pass_length+0.005f));

passscreenTrans.addChild(pass_screen);

// Creating the navigating and picking behavior -----------------------------------------//

NavigatorBehavior naviObject = new NavigatorBehavior(vpTrans, body, body.getShape());

naviObject.initPosition(initviewpoint);

naviObject.setOutside(outside, outsideposi);

naviObject.setObject(panel.FrameDelay);

panel.FrameDelay.addChangeListener(naviObject);

panel.Animation.addActionListener(naviObject);

panel.Interaction.addActionListener(naviObject);

panel.addMouseListener(naviObject);

naviObject.setSchedulingBounds(bounds);

objRoot.addChild(naviObject);

pickingbehavior = new PickingBehavior (c, objRoot);

pickingbehavior.setDisplay(osciscreenTrans, sgscreenTrans, passscreenTrans);

pickingbehavior.setAppearance(appimage, dis_look, osci_screen);

pickingbehavior.setOsciPositions(osciposi, osci_knobposi, osci_buttonposi, osci_slideposi);

pickingbehavior.setSgPositions(sgposi, sg_knobposi, sg_buttonposi);

pickingbehavior.setPassPositions(passposi, pass_buttonposi, frontleftwallposi);

pickingbehavior.setAngles(osci_knobangle, sg_knobangle);

pickingbehavior.setConnStatus(osci_connposi, sg_connposi, cc_connposi, osci_connangle,

sg_connangle, cc_connangle);

pickingbehavior.setDoor(door);

pickingbehavior.setPanel(panel);

pickingbehavior.setSchedulingBounds(bounds);