View Full Version : Normals
09-30-2001, 10:50 PM
Is there any difference if a normal vector is positive or negative?? as in same direction but 180 degress to the other.
10-01-2001, 01:33 AM
Well yeah, it goes the other way!
Are you talking about surfaces for lighting? The positive direction (from the plane) is the side which you would call the front.
Powered by vBulletin® Version 4.2.3 Copyright © 2016 vBulletin Solutions, Inc. All rights reserved.