   sphere subdividing
  [img]http://www.cvo03.de/bilder/badsphere.jpg[\img]now..  i guess  everyone  sees, what i''m trying to do   does anyone know wat''s wrong with my subdividing algorithm? 
  shit  code  doesnt work  but here is the link to the picture i''m talking about again:http://www.cvo03.de/bilder/badsphere.jpg ;  looks like T-junction cracks to me.  a wireframe image may show this problem more. ;  Yeah.. looks like you are not sharing the mid edge verticies.. and the two copies are coming out differently. Either that.. or you aren''t subdividing your triangle properly... The method that seems most obvious... turns 1 traingle, into 4 triangles. For each triangle generate 1 vertex at the middle of each edge (place at appropriate radial distance) then generate the obvious 4 triangles. You can begin your subdivision from an octahedron, or tetrahedron. 