Triangle Normal Calculations
Hello all. I have been writing some planes and triangles equations for collision detection, and I was wondering if when calculating the normal of the triangle, do you have to make the normal a unit vector?
It depends on how you're using the normal. It's often convenient to normalize your normals, but your algorithm might not require it.
Yeah it seems my algorithms require it.
Possibly Related Threads...
|Direction of normal||Miglu||3||3,073||
Oct 4, 2010 05:08 PM
Last Post: Skorche
Aug 15, 2010 05:11 AM
Last Post: mikey
|Triangle Intersection Tests||merrill541||1||2,516||
Feb 6, 2009 12:13 PM
Last Post: scgames
|Get super triangle/bounding triangle of points||Danny77uk||12||6,687||
Mar 15, 2008 12:30 PM
Last Post: Danny77uk
|Calculating direction of car from normal vector and angle||spinner||1||2,778||
Oct 21, 2006 10:43 AM
Last Post: imikedaman