24 hour hackathon, with friends!
An ASCII-stl renderer that runs in the terminal.
TerminalRenderer <filename> <scale> [-r]
Scale scales the model appropriately, which is useful for certain files. -r rotates the model in place.
Use WASD to move, arrow keys to look, Q/E to roll, R/F for height, and O/P to change FOV.
Currently quite slow. For better performance use a small window size.
Everything is contained in Program.cs. Compile and run with dotnet (works better when compiled to an executable first, then run).
Some models are available here https://people.sc.fsu.edu/~jburkardt/data/stla/stla.html One can also convert the more common binary stl format to ASCII for use with this program.