How to calculate points distance to point?

OpenGL OpenGL: Basic Coding

system March 15, 2003, 5:36am 1

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

mikael_aronsson March 15, 2003, 7:07am 2

Hi !

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

Mikael

jiangerlai March 15, 2003, 3:27pm 3

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