This interpolator is used to interpolate 3D rotations (3 float values).
See Interpolators for a detailed explanation on how interpolators work and when to use them.
SFFloat set_fraction 0:
Change this set_fraction field (between 0 to 1) to make the interpolator
compute a new value.
Value usually routed from the TimeSensor.fraction_changed
field. See Interpolators.
SFRotation value_changed 0 0 0:
When a new rotation is computed form the
OrientationInterpolator,
it is sent to the value_changed field.
MFFloat key []:
List of float values between 0 and 1. See
Interpolators.
MFRotation keyValue []:
Contains a rotation (3 float values) for each value of the key list.