Irrlicht Engine

i wasnt looking for this exactly but i got some help, i need render in the scene just the nodes that where visibles to user, when i saw node->setVisible(false) it saved my life jejejejeje

thanks a lot, im doing a strategy game and i needed those functions so much, u da man hahahaha 2 thumbs up!!!

you may use irrlicht with newton physic engine

http://www.irrlicht3d.org/wiki/index.ph ... nDetection

theres a great tutorial