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UI Text Box
sizemedium
typeinfo

By default, the birth volume geometry is not automatically converted to a non-solid and it will behave as a rigid body in your simulation. In this case, you can still use the Birth Volume Fade can be used Dist to expand an area around the object where Foam/Splash births are possible. You can convert the geometry to a non-solid from its PhoenixFD Extra AttributesPhoenix FD Extra Attributes in order to allow liquid to exist inside it as well. Also note that birth volumes will interact with the simulation even if they are hidden.

Birth Volume Fade Dist | foamBirthVolumeFade – Controls how far the foam particles will spawn around the specified Birth Volume geometry object.

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OutsideLife
OutsideLife
Max Outside Age (secs) | foamOutsideLife – If a particle is outside the grid, and its age (in seconds) exceeds this parameter, the particle will be killed instantly. Note that this is not the time since the particle exited the grid, but the time since the particle was born.

 

 

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Size
Size

Size

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Size | foamSize – Specifies the size of the bubbles.

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