Vertices

Now that I figured out a way to draw my sphere, I need to continue on my process. However, I''ve come to a sort of jam. I''ve written out the pseudo-code for the loops I want to go through. It goes something like this: loop    get random vector    loop       for each vertex in sphere       move in/out depending    end loop end loop Obviously, I left out a lot of details. I hope you get a basic understanding. All I''m trying to get across is this: I need to go through iterations where I must have control over the vertices in my sphere. I need to be able to move their position, and that''s all. I''ve made my sphere using a GLUquadricObj, passing that into gluSphere. The dimensions are irrelevant. Does anyone who''s had experience with this function know whether it''s possible to manipulate the sphere''s vertices? Can I continue using this process, or do I need to look to another function? // chimaera