Michael.
Thanks for replying-back. My goal is to modify the appearance of a live object. But it
gives me error saying
javax.media.j3d.RestrictedAccessException: Cannot modify capability bits
Is there any way i can do that?i.e Modify the appearance of a live object.
thanks
venu
-----Original Message-----
From: Michael Pfeiffer [mailto:[EMAIL PROTECTED]
Sent: Mon 10/13/2003 6:44 PM
To: [EMAIL PROTECTED]
Cc:
Subject: Re: [JAVA3D] appearance problem
In your example a3 is a reference to a Appearance object which belongs to a
object which seems to be live. And it is exactly like the error message
says: you can't modify the capability bits of an object which is live.
Appearance a3 = new Appearance();
a3 = shape.getAppearance();
is a little bit senseles: You create a new Appearance a3 and overwrite it
immediately afterwards. Modify the capability bits directly after the
creation of your new Appearance object and everything should work fine.
On Tue, 14 Oct 2003 02:12:36 +0530, venu satya <[EMAIL PROTECTED]>
wrote:
> Hi Java3D people
> I have a problem here. I a trying to change the appearance of a shape3d
> object.
> when i set the appearance to a new appearance it works fine. but when i
> try
> to get the old appearance and modify it, it gives me the error
> javax.media.j3d.RestrictedAccessException: Cannot modify capability bits
> on
> a live or compiled object
> Any clue how i can overcome this.
> here is the code
>
>
> Appearance a3 = new Appearance();
> a3 = shape.getAppearance();
>
> a3.setCapability(Appearance.ALLOW_RENDERING_ATTRIBUTES_WRITE);
> a3.setCapability(Appearance.ALLOW_RENDERING_ATTRIBUTES_READ);
> a3.setCapability(shape1.ALLOW_APPEARANCE_READ);
> a3.setCapability(shape1.ALLOW_APPEARANCE_WRITE);
> r= new RenderingAttributes();
> r.setVisible(false);
> a4.setRenderingAttributes(r);
> shape.setAppearance(a4);
>
> thanks
> venu
>
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