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EYE question in the IDLgrView [message #66071]

Mon, 06 April 2009 12:32

natha
Messages: 482
Registered: October 2007

Senior Member

Hi group,

I try to do a zoom in, zoom out in an IDLgrView that draws some
graphic objects.
I tried to do the zoom using the EYE property. If I want ZOOM In I
decrease the position of the EYE and if I want ZOOM out I increase the
distance between the eye and the center of the viewplane rectangle.

Why nothing seemed to happen ? I mean, I've a PERSPECTIVE projection
and it should works but no results...

The ZNear and Zfar are the default values.
Does anybody knows why I don't obtain a good zoom action? There is an
another way to do that?

Thanks, llo

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