Filled wire frame models

I am interested in writing some VB code that displays 3D objects. I can easily create wire frame models (e.g cubes, globes etc..) I use Sine and Cosine to create these along with moveto and line. However I now want to do some filled objects something like a spinning world. Any ideas of how to do this (or where to start?) I've heard a lot about direct 3D is this the sort of thing I need?

Cheers

Well, if you've already got code to draw the wireframes (go you, by the way), just use the floodfill API to fill those in.

Z.

Ahh cheers, I'll give that a go.