# get frustum planes

## Recommended Posts

Ewr    122
How can i get the six view frustum planes on the form: n * x + d = 0 where n is the normal and x is an arbitrary point on the plane.

Yann L    1802

##### Share on other sites
Ewr    122
thx, really nice paper, but how do i come from ax+by+zy+d=0 to n*x+d=0?

##### Share on other sites
jyk    2094
Quote:
 Original post by Ewrthx, really nice paper, but how do i come from ax+by+[cz]+d=0 to n*x+d=0?
n = (a, b, c), x = (x, y, z)

##### Share on other sites
Ewr    122
thx, that was too easy...