Function normalize3

perro_source/render_stack/perro_meshlets/src/lib.rs:701–708

(v: [f32; 3])

            }
        }
    }
}

fn collapse_cost(
    vertices: &[LodVertex],
    quadrics: &[[f64; 10]],
    keep: u32,
    remove: u32,
    metric: SimplifyMetric,
) -> f64 {
    let Some(keep_v) = vertices.get(keep as usize) else {