#964 Added testcases

testdata/scad/bugs/issue964.scad

@@ -0,0 +1,16 @@
+polyhedron(points=[
+[0,0,0],
+[10,0,0],
+[10,10,0],
+[0,10,0],
+[0,-20,20],
+[10,-20,20],
+[10,-20,30],
+[0,-20,30]
+],
+faces = [[0,1,2,3],[4,5,6,7],
+[1,2,5,4],
+[2,3,6,5],
+[3,0,6,5],
+[0,1,4,7]
+]);

testdata/scad/bugs/issue964b.scad

@@ -0,0 +1 @@
+polyhedron(points = [[8.4991, -4.98973, 62.7876], [-0.423767, 0.0568668, 64.4948], [-0.505246, -10.1774, 62.6914], [9.17023, -6.28686, 70.9731], [0.213931, -1.18909, 69.6324], [0.168244, -11.4782, 71.0926], [6.96718, -1.88303, 76.9407], [0.507199, -1.73168, 68.8016], [-2.19023, -6.7664, 77.4835], [3.05033, 5.76153, 77.3746], [-2.1412, 3.4281, 68.6796], [-6.17499, 1.01119, 77.9472]], faces = [[0, 3, 4, 1], [1, 4, 5, 2], [2, 5, 3, 0], [3, 6, 7, 4], [4, 7, 8, 5], [5, 8, 6, 3], [6, 9, 10, 7], [7, 10, 11, 8], [8, 11, 9, 6], [2, 1, 0], [9, 10, 11]]);