;
break;
case 2:
idx = fInfo.idx2;
...break;
case 3:
idx = fInfo.idx3;
break;
case...4:
idx = fInfo.idx4;
break;
default:
...[0] = FaceInfo(4, 0, 1, 2, 3);
fInfo[1] = FaceInfo(4, 0, 3, 7, 4);
fInfo[2] = FaceInfo...(4, 4, 5, 6, 7);
fInfo[3] = FaceInfo(4, 5, 1, 2, 6);
fInfo[4] = FaceInfo(4, 7, 6, 2