1.0.0 • Published 9 years ago
get-plane-normal v1.0.0
get-plane-normal
Gets a plane's normal from 3 points on that plane.
var point1 = [0, 1, 0],
point2 = [1, 1, 0.5],
point3 = [0, 1, -2]
var norm = normal([], point1, point2, point3)
console.log(norm) // [0, 1, 0]
Usage
out = normal(out, point1, point2, point3)
With three points on the same plane, determines the unit normal and stores it in out
x, y, z.
Returns out
.
License
MIT, see LICENSE.md for details.
1.0.0
9 years ago