glosm is hardware-accelerated OpenGL-based OpenStreetMap renderer by User:AMDmi3. Both tile rendering and realtime first-person viewer are supported.
There are some notable tags this software supports:
- building:skipped_levels=* (User_talk:Jongleur/MultiLevel_Building_Shapes)
to determine height of 3D objects (buildings, barriers). See User:Jongleur/MultiLevel_Building_Shapes. Height of one level is taken as 3 meters, for some 1-level buildings 1 meter is added for basement.
- building:roof:angle=* pitch of roof in full degree
- building:roof:orientation=* orientation along or across a rectangular shape
A flyover of Gjøvik, Norway using glosm-viewer : http://www.youtube.com/watch?v=f3anglvpyU0
Glosm rendering of an area of Moscow