I wrote a ray tracer in Brainfuck(epestr.com)
77 points by epestr | 19 comments
A blog post describing how the author wrote a ray tracer in Brainfuck, inspired by a CMake tutorial remark about ray tracers written in CMake.
#ray-tracing on Hacker News
3 stories tagged ray-tracing, newest first.
Show HN: Physically accurate black hole you can put in your room(blackhole.plav.in)
449 points by aplavin | 161 comments
Interactive browser app rendering a physically accurate black hole with relativistic ray bending and Doppler boosting, viewable on screen, in AR/VR, or lensing your camera feed.
So you think you know box shadows?(dgerrells.com)
717 points by yohannesk | 101 comments
A blog post about pushing CSS box shadows to extremes, including rendering large numbers of them and using them for ray-traced-style 3D graphics.