Motion Blur doesn't work with C4D car rig Tweet

[digitalcompositing]

Hey guys! I drive a car along a spline (tag) on a racetrack (with C4D car rig), with camera in the same chassis-group. I obviously want MB on the rotating tires and the background ... I added tags already .. but doesn't give any results ...u have ideas?

[frankmci]

Take a look through the forum history. People run into the "motion blur issues with with camera in the same hierarchy as the car" pretty regularly. Chances are good that your situation has already been well addressed.

[AaronWestwood]

Take a look through the forum history. People run into the "motion blur issues with with camera in the same hierarchy as the car" pretty regularly. Chances are good that your situation has already been well addressed.

Ran into this issue many a time.

I have never been able to fix how it appears in the live viewer (always misaligned / vanishing), but on final render increase the 'Time Sampling Per Frame'. What was recommended to me was 5 (default is 1) but I found this to also produce errors so just made it 24 (matching the frame rate). You can find this in the Octane Render settings.

This then renders perfect every time, but again you obviously wont see this fix in the IPR as its an on render setting.