obj saveout modified
adding ospray dir
fixed compilation errors on mac
adding ospray files
ospray implementation working
benchmark version
updated for new ospray but now its crashing
adding findospray file
removed minisg include
debug
fixed issue with framebuffer not setting in ospray if viewport not set
fixing crash in release mode
fixed debug assert
re-enabled embree rendering
fixed no viewport specified
updated manta code
updated readme
removing ospray from main repo
added OptiX module