simple GL question

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1 total messages Started by Sundar Narasimhan Thu, 28 Jan 1993 17:55

#161

Author: Sundar Narasimhan
Date: Thu, 28 Jan 1993 17:55

7 lines
825 bytes

What is the name of the function that is sort of the inverse
of the map* functions? I want to take a 3-d point and find out
the 2-d point on the screen it would project onto. Is the only
solution to get the transformation matrix and do the conversion
myself?

-Thanks.

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