[vtkusers] Window zooming

Simon Bulman si_bulman at hotmail.com
Wed Apr 4 20:19:22 EDT 2001


Hi,

I am trying to implement window zooming in my application. If I have four integer values
xmin,ymin,xmax and ymax (i.e. screen coordinates) how do I set the camera so its focal point is the centre
of the rectangle made up off these four values, and the bounds are the limits ??

Regards,
Simon
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