Caustics Subdivs – Only used when calculating Caustics. Lower values mean more noisy results but render faster. Higher values produce smoother results but take more time.
Caustics Multiplier – This value is a multiplier for the generated caustics by the selected object. Note that this multiplier is cumulative - it does not override the multiplier in the Caustics render settings rollout section.
Column
width
5%
Column
width
33%
Project
...
Section
Column
width
57%
Project is used to create a list of objects that can be excluded (or included) from the light's effects such as illumination or shadow casting.
Mode – Specifies whether the objects in the list are considered included or excluded from the light's effects.
Objects – Creates a list of objects to be excluded or included.
