At CES in Las Vegas, HTC unveiled an upgrade to its Vive Pro VR headset, the Vive Pro Eye, featuring integrated eye tracking for in-app controls, analysis of user attention and foveated rendering. The last item relates to the ability of cameras in the headset to precisely track the position of the eyes’ pupils to enable the GPU to focus processing on that location. With foveated rendering, the GPU is said to save 30 percent over its power, which can be used to conserve power or increase detail within the rendered area. Continue reading HTC Unveils New Vive Pro Headset with Foveated Rendering

Virtual reality may be the hottest technology trend now, with new headsets, cameras and content in high gear. But not everyone is enthused. Two naysayers have had big audiences for their caveats recently. The New York Times technology writer Farhad Manjoo has dubbed virtual reality “a prison of fantastical sights and sounds.” On Quora, a community-sourced Q&A site, military flight simulator expert Steve Baker wrote VR headsets are a major health hazard that can disorient the human brain and damage the eyes. Continue reading Virtual Reality Naysayers Dub VR ‘Prison’ and ‘Health Hazard’