removed debug symbol generation on Xeon Phi in release mode
bugfix with 2level scene in device_ispc, however, there are still some problems
fixed framebuffer alignment
increased accuracy of matrix invert
increased accuracy of matrix invert
Merge branch 'master' of https://github.com/embree/embree
Merge branch 'master' of github.com:embree/embree
compile on mac
Merge branch 'master' of github.com:mbdriscoll/embree