SoTrackFollowerrollAngle Property |
Roll angle during the turn at a control point.
Namespace: OIV.Inventor.Engines
The roll angle inclines the track inside the turn. If the specified roll angle is negative, the track is inclined outside the turn.
If rollAngle is zero for a control point (the default), the animated object will rotate around a vector perpendicular to the plane defined by the preceding and following segments of the track. This is typically the desired behavior, for example, when animating a vehicle on the ground. However rollAngle allows a more realistic animation of a flying vehicle.
If there are fewer rollAngle values than control points, the value of the last rollAngle is used for the remaining control points.