Motion Blur broken with expression driven animation.

[9k_JHT]

Win 10
Maya 2017 Update 3
Vray 3.4 (most recent nightly)

I am using expressions to drive a large chunk of an animation. The motion blur from the physical camera is not working with the expression driven animation. If I bake the animation down to keys then the motion blur is accurate.

An image comparison below. Attached is the Maya test scene file. Any help would be appreciated. I'm going to run further tests to see if I can somehow get this working without baking the animation down.





Thanks,
Clayton

[yolov]

You are right. This is now logged as a bug and I'll let you know once there's any progress.

[9k_JHT]

Thank you Alex. Baking the animation did the trick for a work around!