Deborah R. Fowler
Houdini Lighting - Solaris/Karma - Attenuation
Posted June 19 2025
Updated on June 19
2025
Attenuation properties are not on the light itself but can be
added using the lightfilterlibrary node and assigned to a
specific light.
Other options include barndoor, gel, gobo and projection.
Attenuation is assigned to the specific light.
There are multiple options for what type of attenuation. If using a ramp/half distance you could also consider setting the active radius on the light to an end value to reduce light calculation.
