Irrlicht Engine

Ok, thanks for your answers. I don't understand them yet but hopefully they will be very useful in the nearest future. Thanks one more time.

Hello I am to write a 3D game and I chosed Irrlicht to do it. I think it's not necessary to explain the whole idea here, so I will just ask: 1. Is it possible to create a spherical .bsp map? Is it possible to apply shaders to it (for example to make the whole map look like a glass ball)? 2. How do I...