Titania X3D Editor

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Titania v4.0.1

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X3D Reference

NormalInterpolator

NormalInterpolator

NormalInterpolator generates a series of normal (perpendicular) vector sets along the surface of a unit sphere ROUTE values to vector attribute of a <Normal> node or another Vector3FloatArray attribute

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

Hierarchy

Fields

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.

SFFloat [in] set_fraction (-∞,∞)

Set_fraction selects input key for corresponding keyValue output.

MFFloat [in, out] key [ ] (-∞,∞)

Definition parameters for linear-interpolation function time intervals, in increasing order and corresponding to keyValues.

Warning

Number of keys must match number of keyValues!

MFVec3f [in, out] keyValue [ ] (-∞,∞)

Output values for linear interpolation, each corresponding to time-fraction keys.

Warning

Number of keys must match number of keyValues!

MFVec3f [out] value_changed

Linearly interpolated output value determined by current key time and corresponding keyValue pair.

Description

Hints

  • Typical input connection is ROUTE someTimeSensorDEF.fraction_changed TO thisInterpolatorDEF.set_fraction
  • Typical output connection is ROUTE thisInterpolatorDEF.value_changed TO someDestinationNodeDEF.set_someAttribute.

Browser Compatibility

Titania X_ITE
yes yes

External Links