> >So, how does it work with other camera_types?
>
> The short answer is that it doesn't.  From the docs:
ok, tnx :)

>   The vista buffer is created by projecting the bounding box hierarchy
onto
>   the screen and determining the rectangular areas that are covered by
each
>   of the elements in the hierarchy. Only those objects whose rectangles
>   enclose a given pixel are tested by the primary viewing ray. The vista
>   buffer can only be used with perspective and orthographic cameras
because
>   they rely on a fixed viewpoint and a reasonable projection (i. e.
straight
>   lines have to stay straight lines after the projection).


--
ZK
http://www.povplace.be.tf

Post a reply to this message