Interface WaterfallFoamOptions

Lift above the receiving water surface, world units. Default 0.04.

Uniform multiplier on the pool footprint — the per-liquid knob (LiquidTypeDescriptor.poolScale). Applied on top of widthScale and lengthScale, so a liquid can tighten or spread its churn without restating the shape. Default 1.

Pool half-span across the flow, as a multiple of the sheet width. Default 0.8.

Pool half-span along the flow, as a multiple of the sheet width. Default 1.2.

How far downstream of the impact point the pool is centered, × sheet width. Default 0.45.

Radial segments per pool. Default 14.