How to calculate points distance to point? [Archive] - OpenGL Discussion and Help Forums

03-15-2003, 05:36 AM

Allright, i have 2 3d-points, and i'd like to know the distance between them. So how to calculate it?

mikael_aronsson

03-15-2003, 07:07 AM

Hi !

Have a look here:
http://freespace.virgin.net/hugo.elias/routines/r_dist.htm

Mikael

jiangerlai

03-15-2003, 03:27 PM

sqrt(sqr(x1-x2)+sqr(y1-y2)+sqr(z1-z2))