CameraMotionBlur is incorrect when mayabatch render and mutiple rendr task size.

[Kakashi]

Hi.

A Scene that moving objects and moving camera is exist.

When it rendered by GUI render, a result is correct.
but when it rendered by mayabatch.exe through Backburner, a result seems incorrect.

It may be caused by renderTaskSize for backburner.
It corrects when renderTaskSize is 1.


Please check this scene.

CameraMotionBlurTest.zip

[yolov]

Hello Kakashi,

We didn't have any problems with the camera motion blur when rendering your scene through Backburner. What versions of Maya / V-Ray are you using? Could you provide pictures of the motion blur you get in the Maya GUI and from the Backburner?

Best regards,
yolov

[Kakashi]

Sorry, uploaded scene data was wrong.

I upload a correct data and rendering results.

A red Channel is render task size 1 for backburner.(or GUI render)
A blue Channel is render task size 3 for backburner.
A green Channel is render task size 5 for backburner.

Probably it happens when Camera motion blur is on and Duraton is over 1.0.

I tested Maya 2012 And Vray 2.20.

CameraMotionBlurTest.zipCameraMotionBlurTest01.zip

[yolov]

Hi,

We were able to reproduce the same result here. Thank you for the pointer, we have added this to our bug tracking system.

Best regards,
yolov