Function tri_plane

perro_source/render_stack/perro_meshlets/src/lib.rs:613–622

(vertices: &[LodVertex], tri: [u32; 3])

        }
        self.selected_collapses.clear();
        self.selected_collapses.reserve(tri_capacity / 4);
    }
}

fn ranked_collapses(
    vertices: &[LodVertex],
    triangles: &[[u32; 3]],
    quadrics: &[[f64; 10]],
    edges: &[EdgeCandidate],
    adjacency: &[Vec<usize>],
    tri_normals: &[Option<[f32; 3]>],
    metric: SimplifyMetric,
) -> Vec<Collapse> {