[vtkusers] Rubber Band Box disappearing

James A Galbraith/GALBJA/CC01/INEEL/US GALBJA at inel.gov
Wed Feb 21 11:27:01 EST 2001

Here's my predicament.  I have some terrain I have rendered that I would
like to display a rubber band type selection box.  I can render this ok,
but when I zoom out very far, the box disappears.  Is there some sort of
algorithm that turns off the display of elements that it figures are not
visible any more?  How about a solution?  I am displaying the rubber band
box in the same renderer so I can keep the same perspective as the terrain
as it is rotated around.

Thanks for your assistance

James Galbraith
Idaho National Engineering and Environmental Laboratory
galbja at inel.gov

More information about the vtkusers mailing list