Function heron::rapier_plugin::rapier::parry::utils::ccw_face_normal

pub fn ccw_face_normal(
    pts: [&Point<f32, 3_usize>; 3]
) -> Option<Unit<Matrix<f32, Const<{_: usize}>, Const<1_usize>, ArrayStorage<f32, 3_usize, 1_usize>>>>

Computes the normal of a counter-clock-wise triangle.

Returns None if the triangle is degenerate.