Titania X3D Editor

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Titania v3.0.4

It starts with you!

X3D Reference

CoordinateInterpolator

CoordinateInterpolator

CoordinateInterpolator generates a series of Coordinate values that can be ROUTEd to a <Coordinate> node's 'point' attribute or another Vector3FloatArray attribute.

The CoordinateInterpolator 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.

Hints

Number of keyValues must be an integer multiple of the number of keys! KeyValue/key integer multiple defines how many coordinates are sent in value_changed outputOnlys.

MFVec3f [in, out] keyValue [ ] (-∞,∞)

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

Hints

Number of keyValues must be an integer multiple of the number of keys! KeyValue/key integer multiple defines how many coordinates are sent in value_changed outputOnlys.

MFVec3f [out] value_changed

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

Hint

KeyValue/key integer multiple defines how many coordinates are sent in value_changed outputOnlys.

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