Ta very much.
David
>
> From: Daniel Selman <[EMAIL PROTECTED]>
> Date: Wed 10/Apr/2002 19:04 CEST
> To: [EMAIL PROTECTED]
> Subject: Re: [JAVA3D] How do I...
>
> David,
>
> The universally useful & and | operators.
>
> in vertexFormat = foo.getVertexFormat();
>
> if( (vertexFormat & GeometryArray.BY_REFERENCE) ==
> GeometryArray.BY_REFERENCE)
> {
> // yep, the bit is set...
> }
>
> Sincerely,
>
> Daniel Selman
>
> Author - "Java 3D Programming"
> http://www.manning.com/selman
>
> -----Original Message-----
> From: Discussion list for Java 3D API
> [mailto:[EMAIL PROTECTED]]On Behalf Of David Rush
> Sent: Wednesday, April 10, 2002 10:03 AM
> To: [EMAIL PROTECTED]
> Subject: How do I...
>
>
> ..query a GeometryArrayobject to find out if it is BY_REFERENCE or not?
> I thought getVertexFormat() should work but the vertex format is input as a
> bitmask i.e.
>
> GeometryArray.COORDINATES | GeometryArray.NORMALS |
> GeometryArray.BY_REFERENCE
>
> How can I get just the BY_REFERENCE bit?
>
> David
>
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>
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