Thanks to Anand for the previous answer.
I�m completing the question.
I want whit the mouse identify the coordinate of the element (LineArray) assign as
the IntersectTest.java example whit pickCanvas.setMode(PickCanvas.BOUNDS).
But:
Exception occurred during Behavior execution:
java.lang.NullPointer Exception............
No problem Whit pickCanvas.setMode(PickCanvas. GEOMETRY_INTERSECT_INFO).
Any hints? Thanks in advance.
Anand Pillai escribi�:
> Hi Carlos,
>
> I think this is the way to do it.
> // tg is your TransformGroup and assuming you added
> // the two point arrays at index 0 and 1.
>
> TransformGroup tg;
>
> Shape3D pnt1 = (Shape3D) tg.getChild(0);
> Shape3D pnt2 = (Shape3D) tg.getChild(1);
>
> PointArray pa1 = (PointArray) pnt1.getGeomtry();
> PointArray pa2 = (PointArray) pnt2.getGeometry();
>
> Regds,
>
> Anand
>
> Carlos Ariza <[EMAIL PROTECTED]> on 06/21/2001 09:26:52 PM
>
> Please respond to Discussion list for Java 3D API <[EMAIL PROTECTED]>
>
> To: [EMAIL PROTECTED]
> cc: (bcc: Anand PILLAI/dassault-systemes)
> Subject: [JAVA3D] LineArray
>
> Hi all:
>
> How may I assign LineArray from two PointArray previously assign
> to the TransformGroup?.
>
> Any hints? Thanks in advance.
>
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