Here is the sketch on openprocessing.org
Originally coded with Processing 1.51 ported to openprocess.org
https://openprocessing.org/@owaun/3026191
W,A,S,D controls
W - up , A - left , S - back , D - right
Press ‘F’ or ‘f’ to toggle flight mode
Drag the mouse to look around
Press 1,2,3,4 to cycle visual modes
