Path: chuka.playstation.co.uk!news From: Phil Gooch Newsgroups: scee.yaroze.programming.3d_graphics Subject: What is a normal? Date: Fri, 14 Aug 1998 09:46:29 +0100 Organization: PlayStation Net Yaroze (SCEE) Lines: 10 Message-ID: <35D3F965.D5D79825@nospam.easynet.co.uk> NNTP-Posting-Host: 193.131.140.246 Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailer: Mozilla 4.05 [en] (Win95; I) I keep hearing people talking about 'normals' in relation to polygons/3D stuff. Could someone explain to me what a normal is? I know what a vertice and a polygon is, and I understand about matrices and vectors, if that helps! Phil