subroutines perpec and lookat
ccsupos%prism at GATECH.EDU
ccsupos%prism at GATECH.EDU
Sun Jun 25 10:11:51 AEST 1989
Hi, I am using the subroutines "perspective" and "lookat" on
IRIS 4D120GTX. I did not think I needed to push or pop matrices
in order just change the projection, viewpoint and the point that is
looked at. However, I cannot get the routines to work correctly
so I am wondering if I did not miss something. I would appreciate
any help on this as the user's guide is not very detailed.
Olivier Schreiber
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