Luigi, I sent as an attach the lines of code you'll need to load DEF-ed
VRML Nodes. Sorry, that could be include in the mail, but my pine lost all
the indentation as I pasted it.
Fabio
On Sun, 12 Mar 2000, luigi wrote:
> I need to load an VRLM file in my Java3D program but i have nerver done
> that, so i don't know how to do it. In the tutorial says that is there
> one loader implemented (in the util class, i think) but i don't know
> where, and also i don't know how to use it. Can anybody tell me what
> class i have to use and how i have to do it. (any simple piece of code
> will be apreciated...)
> Also i need the documentation of the java3d.util class... where can i
> find it??
>
> thanx in advance...
>
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import com.sun.j3d.loaders.Scene;
import com.sun.j3d.loaders.vrml97.VrmlLoader;
import com.sun.j3d.loaders.vrml97.VrmlScene;
import java.util.Hashtable;
import java.io.*;
Scene scene;
VrmlLoader vrmlLoader;
Hashtable hashtable;
vrmlLoader = new VrmlLoader();
System.out.println("Opening VRML");
/* Read the file */
try {
System.out.println("Parsing VRML file");
scene = vrmlLoader.load("meshes/sandBox.WRL");
System.out.println("VRML file parsed");
} catch (IOException e){
System.out.println("VRML file not found.");
}
/* Get a hashtable with all the named objects */
hashtable = scene.getNamedObjects();
/* Reading transforms from just loaded VRML scene
*/
box01PosTG = (TransformGroup)hashtable.get("Box01");
box02PosTG = (TransformGroup)hashtable.get("Box02");
box03PosTG = (TransformGroup)hashtable.get("Box03");
powerUp01AnimTG = (TransformGroup)hashtable.get("powerUp01");
powerUp02AnimTG = (TransformGroup)hashtable.get("powerUp02"); ;
powerUp03AnimTG = (TransformGroup)hashtable.get("powerUp03");;
woxbotRotTG = (TransformGroup)hashtable.get("Track");
