Re: picking with ortho projection

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Slimane Merzouk (merzouk++at++cthulhu.engr.sgi.com)
Mon, 28 Sep 1998 11:11:16 -0700

Laurent Ach wrote:
>
> Hi,
>
> Has anyone tried to do picking in an orthogonal frustum with Performer
> (release 2.2) ? It does not seem to work ...
>
> Should I do something specific for mouse picking using an ortho
> projection ?
>
> -----------------------------------------------------------------------------
> Laurent Ach - ach++at++syseca.fr - 33 (0) 1 41 48 06 60 fax: 33 (0) 1 41 48
> 06 81
> SYSECA - 66-68, avenue Pierre Brossolette - 92247 Malakoff Cedex -
> France
>

Hi,

picking in an orthogonal frustum was not implemented in Performer (2.2),
the Performer 2.2.3 would allow to do picking with an orthogonal
frustum.

         
        Slimane Merzouk.

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