Path: chuka.playstation.co.uk!news From: Bruce McNeish Newsgroups: scee.yaroze.programming.3d_graphics Subject: Getting Y coord from Plane and X,Z coords Date: Sat, 15 Jan 2000 00:02:40 +0000 Organization: PlayStation Net Yaroze (SCEE) Lines: 12 Message-ID: <387FB920.1F1201B7@mcneish.freeserve.co.uk> NNTP-Posting-Host: m95-mp1-cvx1b.ren.ntl.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailer: Mozilla 4.7 [en]C-CCK-MCD (Win98; I) X-Accept-Language: en Hi all, I simple puzzel for you boffins to contimplate. I have a polygon which I know the coords of the corners(A,B,C,D). If I have a point that I know the X and Z coords, how do I work out the Y coord of this point? Cheers all, Bruce McNeish