2015-09-26 "Photogrammetry in VR" by Valve VR GAME_GFX Part1 : http://steamcommunity.com/games/250820/announcements/detail/117448248511524033 Part2 : http://steamcommunity.com/games/250820/announcements/detail/117448248511523471 Part3 : http://steamcommunity.com/games/250820/announcements/detail/117448248511522945
