Rendering Animation

[ArnaudT]

Hello,

I have a problem to rendering an animation, in animation mode "Frame by frame " or "full range".

The render doesn't begin...

I have tis message :



I tryed an other folder to save the render but it's the same problem...

What's happen ?


Please help me

[ArnaudT]

Re: Rendering Animation

nobody had this problem ?

[bdancer]

Re: Rendering Animation

Make sure to use the latest script - I think I've fixed that...

[ArnaudT]

Re: Rendering Animation

Which script are you talking about ?

I'm using the custom build "46731".

[Hugh]

Re: Rendering Animation

Hello,
I have a problem to rendering an animation, in animation mode "Frame by frame " or "full range".

I had the same problem. If you already have the latest script: https://github.com/bdancer/vb25
Scene > Exporter panel: In the "Export to" use a "user-defined" directory. Make sure this directory is not write-protected. Also tick "unique filename".

That might help.

[bdancer]

Re: Rendering Animation

ArnaudT, try pressing "Update Exporter" button in Exporter panel, i think there were some fixes in script after build release.

[ArnaudT]

Re: Rendering Animation

Hy Andrey,

I had updated the exporter, i checked this directory is no write-protected, i launch Blender with administrator control, I followed the advice of Hugh ( thanks ) with Scene > Exporter panel: In the "Export to" use a "user-defined" directory, but it don't work


I have that :





Help me please, it's for professionnal work...


And in Full_Range mode, ihave that :

[voytov]

Re: Rendering Animation

Hi,
In such cases I try:
1. Full restart or manul killing all processes related to v-ray on every render node
2. I trace recent geometry/material/light changes/additions to scene and remove them
3. Append model+lights into a new scene with "fresh"environment set up (and tested to be working)

Usually "1"+"2" does the trick and I don't need to to proceed with "3"

Good Luck!

[ArnaudT]

Re: Rendering Animation

Thanks for your help.

I don't understand, i restarted the PC after an other update, and the Full Range Mode works...

V-ray is actually exporting meshes for all frame, I'll post here to tell you if it works


EDIT : It doesn't work, in full range, i have this message :

[ArnaudT]

Re: Rendering Animation

In Full Range Mode, when i select a little frame range ( frame 150 to 155 ) it works.

But when i select a bigger frame range ( 150 to 440 ) it doesn't work ...

[ArnaudT]

Re: Rendering Animation

The problem continue, i have to change the renderer for my animation
Maybe try Cycles.

[ArnaudT]

Re: Rendering Animation

Hello,

I think I found the source of my problem to start rendering full range.

I deleted all other layers, and on the message "expected a" {"at the Beginning of object definition", I found this in the properties:



So I deleted "cycles" (after test), and rendering works ...

I do not know if it really comes to this, but it works.

[Wolf3D]

Re: Rendering Animation

I found where is the problem. Line 1730 of render.py
If you delete the process.wait(), blender runs all frames at same time (try with short ranges, 5-6 frames or you will detonate with your pc ). I think there's a problem with the managment of subprocess.

I've tried to modify the script using process.poll() with a cyclic delay, instead of the single wait(), but nothing changes.
I thought the problem was that the vrscenes files weren't closed in time, but the close function is called before this step and there is no explanation that this script runs when I delete this line.

Someone has understand the problem

[ArnaudT]

Re: Rendering Animation

Hello worufu,

I'm surprised, because I feel like the only one to have encountered this problem, I thought that the problem was my scene ...

[Wolf3D]

Re: Rendering Animation

Hello worufu,

I'm surprised, because I feel like the only one to have encountered this problem, I thought that the problem was my scene ...

Hi, I've your same problem only in frame by frame animation mode, the others modes work good. Actually it's blocking me in this development:

viewtopic.php?f=8&t=862

I hope I will able to fix that. Any help is a good thing