0.75, 0.29619813, -0.29619813, -0.75
 0.29619813, 0.11697778, -0.11697778, -0.29619813
-0.29619813, -0.11697778, 0.11697778, 0.29619813
-0.75, -0.29619813, 0.29619813, 0.75