Mass (M): 1.00 (geom. units)
Spin (a): 0.50 (dimensionless)
Distance (r): 5.00 (geom. units)
(Press E to toggle the photon sphere)
Controls:
E: Toggle photon sphere
A: Toggle accretion disk
M: Display secret message
P: Toggle retro/pixelated mode
D: Toggle debug overlay
N: Toggle normal render mode