This reminds me of Searle's relativistic ray tracer: http://www.anu.edu.au/Physics/Searle http://www.anu.edu.au/Physics/Searle In particular, check out "Flash"

This reminds me of Searle's relativistic ray tracer: http://www.anu.edu.au/Physics/Searle http://www.anu.edu.au/Physics/Searle In particular, check out "Flash" example in the downloads section.