SunParams

constructor(angularRadius: Float = 1.9f, haloSize: Float = 10.0f, haloFalloff: Float = 80.0f)

angularRadius

Angular radius of the sun disk in degrees (0.25°–20°; the real sun is ~0.545°, Filament's default is 1.9°).

haloSize

Halo radius as a multiplier of the sun's angular radius.

haloFalloff

Halo falloff exponent (higher = tighter halo).