VrayVrayPattern建制铁轨战砾石的视频教学两则，一个是轨战配开MultiScatter建制砾石的一个是建制铁轨的，配开起去偏偏能实现写真的砾石铁轨下场.
VrayPattern Tutorial Making regular structures
VrayPattern1 Making gravel with MultiScatter
有问题下场可能减进问疑
VrayPattern建制铁轨战砾石的视频教学
VrayPattern Tutorial Making regular structures
VrayPattern1 Making gravel with MultiScatter