2014-05-26 "Realtime Preview for VFX: Challenges and Rewards" by MPC @ GTC2014 VFX RAY_TRACE slides: http://on-demand.gputechconf.com/gtc/2014/presentations/S4697-realtime-vfx-scale-mpc-render.pdf mp4: http://on-demand.gputechconf.com/gtc/2014/video/S4697-realtime-vfx-scale-mpc-render.mp4