Lee Zhou wrote:
>-Hi,
>
>Does any one know if I can get the geometry node component from a VRML
>SceneGraphObject and hence can
>change the geometry of that object dynamically?
>
If you've loaded the object through the loader interface then you can
use the getNamedObject method on the scene. This will work for any
object DEFed in the scenegraph.
Scene scene = vrmlLoader.load(location);
scene.getNamedObject("myNode");
if (scene instanceof GeometryArray) {
// play with the object here
}
You will definately need to be careful here. If this is a live scene,
ie you have ROUTES or scripting running in the scene then you really
shouldn't mess with the J3D representation. But if its a static scene
then you can rip apart the object as desired.
--
Alan Hudson
President: Yumetech, Inc. http://www.yumetech.com/
Web3D Open Source Chair http://www.web3d.org/TaskGroups/source/
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