Titania X3D Editor

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Titania v3.0.4

It starts with you!

X3D Reference



BooleanFilter selectively passes true, false or negated events.

The BooleanFilter node belongs to the EventUtilities component and its container field is children. It is available since X3D version 3.0 or later.



SFNode [in, out] metadata NULL [X3DMetadataObject]

Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.

SFBool [in] set_boolean

Set_boolean is the input value to be filtered.

SFBool [out] inputFalse

InputFalse only passes a false value, which occurs when set_boolean is false.


InputFalse can only provide a value of false.

SFBool [out] inputTrue

InputTrue only passes a true value, which occurs when set_boolean input is true.


InputTrue can only provide a value of true.

SFBool [out] inputNegate

InputNegate provides an opposite value by negating set_boolean input.

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