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Curvature can also be seen as the surface's “roundness”. With this parameter you can control the amount of “roundness” that is required to emit splash particles. Smaller values are used to emit more splashes. This parameter is dimensionless and ranges between 0.0 and 1.0any value greater than or equal to 0 can be used.
@ angle threshold
This parameter takes the fluid surface's main direction of motion into account. The particles themselves also have an individual direction of motion caused by their velocity. Hybrido measures the angle between these two directions, and when the angle is between 0° and the given threshold splash particles will be added. The value is measured in degrees [deg].
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