regionId: 0, index: 1, origin: 0.0, 0.0, 0.0, normal: 0.0, 0.0, 1.0, concave hull size: 4, number of convex polygons: 1, [4]
regionId: 1, index: 1, origin: -0.5, 0.5, 0.5, normal: 1.0, 0.0, 6.123233995736766E-17, concave hull size: 4, number of convex polygons: 1, [4]
regionId: 2, index: 1, origin: 0.5, -0.5, 0.5, normal: 1.0, 0.0, 6.123233995736766E-17, concave hull size: 4, number of convex polygons: 1, [4]
