Function nalgebra_glm::triangle_normal
source · [−]pub fn triangle_normal<T: RealNumber>(
p1: &TVec3<T>,
p2: &TVec3<T>,
p3: &TVec3<T>
) -> TVec3<T>Expand description
The normal vector of the given triangle.
The normal is computed as the normalized vector cross(p2 - p1, p3 - p1).