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zag
08-24-2004, 11:07 AM
Hi all!
How can I get the projected y-Value out of a given
(x, y, z)-Coordinate and Projection/Viewport-Matrix?

I need the projected values for visible surface determination.

Thank you,

Jan

satan
08-24-2004, 11:52 AM
Hi,

give google and 'gluproject' a try.

hih