Finally generating correct normals

Have to detect and correct inverted normals during calculation since the winding
order of the generated truncated icosahedrons is inconsistent.

output/icosahedron_r1_d0.json

@@ -1 +1 @@
-{"positions":[[-0.8506508,0.0,0.5257311],[0.0,0.5257311,0.8506508],[-0.5257311,0.8506508,0.0],[0.5257311,0.8506508,0.0],[0.0,0.5257311,-0.8506508],[-0.8506508,0.0,-0.5257311],[0.8506508,0.0,0.5257311],[0.0,-0.5257311,0.8506508],[-0.5257311,-0.8506508,0.0],[0.0,-0.5257311,-0.8506508],[0.8506508,0.0,-0.5257311],[0.5257311,-0.8506508,0.0]],"cells":[[0,1,2],[1,3,2],[3,4,2],[4,5,2],[5,0,2],[1,6,3],[0,7,1],[5,8,0],[4,9,5],[3,10,4],[6,7,11],[7,8,11],[8,9,11],[9,10,11],[10,6,11],[6,1,7],[7,0,8],[8,5,9],[9,4,10],[10,3,6]]}
+{"positions":[[-0.8506508,0.0,0.5257311],[0.0,0.5257311,0.8506508],[-0.5257311,0.8506508,0.0],[0.5257311,0.8506508,0.0],[0.0,0.5257311,-0.8506508],[-0.8506508,0.0,-0.5257311],[0.8506508,0.0,0.5257311],[0.0,-0.5257311,0.8506508],[-0.5257311,-0.8506508,0.0],[0.0,-0.5257311,-0.8506508],[0.8506508,0.0,-0.5257311],[0.5257311,-0.8506508,0.0]],"cells":[[0,1,2],[1,3,2],[3,4,2],[4,5,2],[5,0,2],[1,6,3],[0,7,1],[5,8,0],[4,9,5],[3,10,4],[6,7,11],[7,8,11],[8,9,11],[9,10,11],[10,6,11],[6,1,7],[7,0,8],[8,5,9],[9,4,10],[10,3,6]],"normals":[[-0.85065085,0.0,0.52573115],[0.0,0.52573115,0.85065085],[-0.52573115,0.85065085,0.0],[0.52573115,0.85065085,0.0],[0.0,0.52573115,-0.85065085],[-0.85065085,0.0,-0.52573115],[0.85065085,0.0,0.52573115],[0.0,-0.52573115,0.85065085],[-0.5257311,-0.8506508,0.0],[0.0,-0.52573115,-0.85065085],[0.85065085,0.0,-0.52573115],[0.52573115,-0.85065085,0.0]],"faces":[]}

output/icosahedron_r1_d1.json

@@ -1 +1 @@
-{"positions":[[-0.809017,0.5,0.309017],[-0.309017,0.809017,0.5],[-0.5257311,0.8506508,0.0],[-0.5,0.309017,0.809017],[-0.8506508,0.0,0.5257311],[0.0,0.5257311,0.8506508],[0.0,1.0,0.0],[0.309017,0.809017,0.5],[0.5257311,0.8506508,0.0],[-0.309017,0.809017,-0.5],[0.309017,0.809017,-0.5],[0.0,0.5257311,-0.8506508],[-0.809017,0.5,-0.309017],[-0.5,0.309017,-0.809017],[-0.8506508,0.0,-0.5257311],[-1.0,0.0,0.0],[0.809017,0.5,0.309017],[0.5,0.309017,0.809017],[0.8506508,0.0,0.5257311],[0.0,0.0,1.0],[-0.5,-0.309017,0.809017],[0.0,-0.5257311,0.8506508],[-0.809017,-0.5,0.309017],[-0.809017,-0.5,-0.309017],[-0.5257311,-0.8506508,0.0],[-0.5,-0.309017,-0.809017],[0.0,0.0,-1.0],[0.0,-0.5257311,-0.8506508],[0.5,0.309017,-0.809017],[0.809017,0.5,-0.309017],[0.8506508,0.0,-0.5257311],[0.809017,-0.5,0.309017],[0.309017,-0.809017,0.5],[0.5257311,-0.8506508,0.0],[0.5,-0.309017,0.809017],[0.0,-1.0,0.0],[-0.309017,-0.809017,0.5],[0.309017,-0.809017,-0.5],[-0.309017,-0.809017,-0.5],[0.809017,-0.5,-0.309017],[0.5,-0.309017,-0.809017],[1.0,0.0,0.0]],"cells":[[0,1,2],[0,3,1],[4,3,0],[3,5,1],[1,6,2],[1,7,6],[5,7,1],[7,8,6],[6,9,2],[6,10,9],[8,10,6],[10,11,9],[9,12,2],[9,13,12],[11,13,9],[13,14,12],[12,0,2],[12,15,0],[14,15,12],[15,4,0],[7,16,8],[7,17,16],[5,17,7],[17,18,16],[3,19,5],[3,20,19],[4,20,3],[20,21,19],[15,22,4],[15,23,22],[14,23,15],[23,24,22],[13,25,14],[13,26,25],[11,26,13],[26,27,25],[10,28,11],[10,29,28],[8,29,10],[29,30,28],[31,32,33],[31,34,32],[18,34,31],[34,21,32],[32,35,33],[32,36,35],[21,36,32],[36,24,35],[35,37,33],[35,38,37],[24,38,35],[38,27,37],[37,39,33],[37,40,39],[27,40,37],[40,30,39],[39,31,33],[39,41,31],[30,41,39],[41,18,31],[34,19,21],[34,17,19],[18,17,34],[17,5,19],[36,22,24],[36,20,22],[21,20,36],[20,4,22],[38,25,27],[38,23,25],[24,23,38],[23,14,25],[40,28,30],[40,26,28],[27,26,40],[26,11,28],[41,16,18],[41,29,16],[30,29,41],[29,8,16]]}
+{"positions":[[-0.809017,0.5,0.309017],[-0.309017,0.809017,0.5],[-0.5257311,0.8506508,0.0],[-0.5,0.309017,0.809017],[-0.8506508,0.0,0.5257311],[0.0,0.5257311,0.8506508],[0.0,1.0,0.0],[0.309017,0.809017,0.5],[0.5257311,0.8506508,0.0],[-0.309017,0.809017,-0.5],[0.309017,0.809017,-0.5],[0.0,0.5257311,-0.8506508],[-0.809017,0.5,-0.309017],[-0.5,0.309017,-0.809017],[-0.8506508,0.0,-0.5257311],[-1.0,0.0,0.0],[0.809017,0.5,0.309017],[0.5,0.309017,0.809017],[0.8506508,0.0,0.5257311],[0.0,0.0,1.0],[-0.5,-0.309017,0.809017],[0.0,-0.5257311,0.8506508],[-0.809017,-0.5,0.309017],[-0.809017,-0.5,-0.309017],[-0.5257311,-0.8506508,0.0],[-0.5,-0.309017,-0.809017],[0.0,0.0,-1.0],[0.0,-0.5257311,-0.8506508],[0.5,0.309017,-0.809017],[0.809017,0.5,-0.309017],[0.8506508,0.0,-0.5257311],[0.809017,-0.5,0.309017],[0.309017,-0.809017,0.5],[0.5257311,-0.8506508,0.0],[0.5,-0.309017,0.809017],[0.0,-1.0,0.0],[-0.309017,-0.809017,0.5],[0.309017,-0.809017,-0.5],[-0.309017,-0.809017,-0.5],[0.809017,-0.5,-0.309017],[0.5,-0.309017,-0.809017],[1.0,0.0,0.0]],"cells":[[0,1,2],[0,3,1],[4,3,0],[3,5,1],[1,6,2],[1,7,6],[5,7,1],[7,8,6],[6,9,2],[6,10,9],[8,10,6],[10,11,9],[9,12,2],[9,13,12],[11,13,9],[13,14,12],[12,0,2],[12,15,0],[14,15,12],[15,4,0],[7,16,8],[7,17,16],[5,17,7],[17,18,16],[3,19,5],[3,20,19],[4,20,3],[20,21,19],[15,22,4],[15,23,22],[14,23,15],[23,24,22],[13,25,14],[13,26,25],[11,26,13],[26,27,25],[10,28,11],[10,29,28],[8,29,10],[29,30,28],[31,32,33],[31,34,32],[18,34,31],[34,21,32],[32,35,33],[32,36,35],[21,36,32],[36,24,35],[35,37,33],[35,38,37],[24,38,35],[38,27,37],[37,39,33],[37,40,39],[27,40,37],[40,30,39],[39,31,33],[39,41,31],[30,41,39],[41,18,31],[34,19,21],[34,17,19],[18,17,34],[17,5,19],[36,22,24],[36,20,22],[21,20,36],[20,4,22],[38,25,27],[38,23,25],[24,23,38],[23,14,25],[40,28,30],[40,26,28],[27,26,40],[26,11,28],[41,16,18],[41,29,16],[30,29,41],[29,8,16]],"normals":[[-0.809017,0.5,0.309017],[-0.309017,0.809017,0.50000006],[-0.52573115,0.8506508,0.0],[-0.50000006,0.309017,0.809017],[-0.8506508,0.0,0.52573115],[-2.8343692e-9,0.52573115,0.8506508],[0.0,1.0,-2.2313862e-9],[0.309017,0.809017,0.5],[0.52573115,0.8506508,0.0],[-0.309017,0.809017,-0.5],[0.309017,0.809017,-0.5],[2.8343692e-9,0.52573115,-0.8506508],[-0.809017,0.5,-0.309017],[-0.5,0.309017,-0.809017],[-0.8506508,0.0,-0.52573115],[-1.0,-2.2313862e-9,0.0],[0.809017,0.50000006,0.309017],[0.5,0.309017,0.809017],[0.8506508,0.0,0.52573115],[2.2313862e-9,0.0,1.0],[-0.5,-0.309017,0.809017],[0.0,-0.52573115,0.8506508],[-0.809017,-0.5,0.309017],[-0.809017,-0.5,-0.309017],[-0.52573115,-0.8506508,0.0],[-0.5,-0.309017,-0.809017],[6.694158e-9,0.0,-1.0],[2.8343692e-9,-0.52573115,-0.8506508],[0.5,0.309017,-0.809017],[0.809017,0.50000006,-0.309017],[0.8506508,-2.8343692e-9,-0.52573115],[0.809017,-0.5,0.309017],[0.309017,-0.809017,0.50000006],[0.52573115,-0.8506508,0.0],[0.50000006,-0.309017,0.809017],[0.0,-1.0,-2.2313862e-9],[-0.309017,-0.809017,0.5],[0.309017,-0.809017,-0.5],[-0.309017,-0.809017,-0.5],[0.809017,-0.5,-0.309017],[0.5,-0.309017,-0.809017],[1.0,2.2313862e-9,0.0]],"faces":[]}