G.T.A.2 Map Editor

[hwnd]

Here i rendered a transparent ped. The lines around him are "little" blocky.
Is it possible to somehow tell OpenGL to smoothen these curves, so they don't look so blocky?
If it's not, i can live with that, but i decided to ask just in case.

The black behind it, is very basic fake shadow.
It has large offset because ped is dead and floating in air. This i just a test rendering.
The shadow should be transparent a bit also instead of complete black.
Shadow is practically same quad rendered with offset and with glColor3f(0,0,0);



Here is far view of ped
http://img843.imageshack.us/img843/8071/farview.png