motionblur and deformer - renderproblems

[Chriz]

Hi,

my problem: one scene with deformer and motion blur. Rendering each frame as still both effects are calculated accurate. Rendering same frames at once (Frame x to y), the deformer object is not updated from frame to frame.

my question is, if there is a way to render a scene with motionblur and deformer at once? I figured out, that there is a need to "send all scene date". but this option is off when rendering with motion blur.

Thanks for any hints how to get both effects rendered without hitting "render" for each single frame.

Chriz

I am working with Octane 2.06.1

[aoktar]

It should work nearly all situations. But no help without seeing anythings. Also check it on 2.11.x before posting. Thanks

[ChrisVis]

Hi Chriz,

I had an issue with motionblur right now, not especially with a deformer, but maybe this info helps in some way.

When your Problem exists at the beginning of the timeline, it seems like it is usefull to expand your timeline in the negative way.. so it does not start at frame 0, but instead at frame -25. (seems to be important for caching frames?)

That fixed a wired animation motion blur problem for me right now. I had different render results in the Picture Manager at the beginning of an animation (when starting the render from Frame 0), than while working in the Liveviewer (with interactive motion blur on "Object Motion Blur") .

I also noticed, that "send all scene data" is off when rendering with full motion blur. (only available with camera motion blur or without motion blur).
So be sure to have Octane Object Tags at your animated objects... I think they are needed to get full motion blur with the Option "Resend only updated Objects". (correct me, if I am wrong).


Hope that helps somehow,
Greetings,
ChrisVis

[Chriz]

Hi ChrisVis,

thank you for the detailed answer! I guess it will be helpful anyway

But my problem WAS a different kind: No deformerupdate when rendering multiple frames with mb.

It is solved since i updated yesterday to the 2.11.2 version.

Thank you again!

Chriz