A general-relativistic raytracer
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Latest commit 6f79659 Sep 10, 2018
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gr-engine @ 1552598 Moved engine into a submodule Jun 13, 2015
raytracer Port to Qt5 Sep 10, 2018
.gitignore ADDED: Config for doxygen. May 4, 2013
.gitmodules Moved engine into a submodule Jun 13, 2015
README.md Updated description address Jul 12, 2016



A raytracer generating images distorted by the presence of a black hole. It is Qt4-based, so you need the Qt libraries to compile it.


  • A Kerr black hole
  • Use an arbitrary background image
  • Set the position, velocity and orientation of the observer
  • Choose resolution up to 512x512


More details and a compiled version are available at https://ebvalaim.pl/en/raytracer-2/