Function nalgebra_glm::triangle_normal [−][src]
pub fn triangle_normal<N: Real>(
p1: &TVec3<N>,
p2: &TVec3<N>,
p3: &TVec3<N>
) -> TVec3<N>
The normal vector of the given triangle.
The normal is computed as the normalized vector cross(p2 - p1, p3 - p1)
.