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Hi,
does anyone know of a way for Zooming to work for
both parallel and perspective projection?
Currently, for perspective projection, I zoom the
image by translating on the z-axis. For parallel projection, I set the screen
scale (in View object) to obtain the zooming effect.
But apparently, I need to have a single
method to do the zooming for both projections.
Can anyone help, please?
Thanks!
Regards,
Jasmine Kwok
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