   Map formats for an outdoor and indoor environment
  Hi Everyone,I'm in the process of designing a 3D rpg and have run into a few things I need answered.A. Is there a map format for outdoor environments? For example, when you're walking around outside and there are a bunch of trees and grass.B. Which format would you suggest for an indoor environment? I've looked at .bsp and .map files from Quake and Doom, but I was just curious if there is something else out there that's better.If I haven't provided enough info, just say so and I'll post what you need.Thanks   