Titania X3D Editor

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Titania v4.0.1

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X3D Reference

IntegerSequencer

IntegerSequencer

IntegerSequencer generates periodic discrete integer values that can be ROUTEd to other SFInt32 attributes (for example, when animating whichChoice in a Switch node).

The IntegerSequencer node belongs to the EventUtilities 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.

SFBool [in] previous

Send previous output value in keyValue array, and reset internal fraction field to match corresponding value in key array.

Hint

"wrap around" boundary of keyValue array, i.e. continue from first to last if necessary.

SFBool [in] next

Send next output value in keyValue array, and reset internal fraction field to match corresponding value in key array.

Hint

"wrap around" boundary of keyValue array, i.e. continue from last to first if necessary.

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!

MFInt32 [in, out] keyValue [ ] (-∞,∞)

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

Warning

Number of keys must match number of keyValues!

SFInt32 [out] value_changed

Single intermittent 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.

Example

IntegerSequencer

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XML Encoding

Classic Encoding

JSON Encoding

Browser Compatibility

Titania X_ITE
yes yes