Please see my previous post about the LDraw POV Library.
Also, you might want to check out Anton Raves. His library is probably the most develop but it's not direct LDraw compatible. He does have a generator on the website that takes an LDraw file and spits out a POV file that is compatible with his library.
Also, you might want to check out Anton Raves. His library is probably the most develop but it's not direct LDraw compatible. He does have a generator on the website that takes an LDraw file and spits out a POV file that is compatible with his library.