Rendering Animation

[Wolf3D]

Re: Rendering Animation

Ok guys... We tested in depth the problem. The results are:
- Python correctly closes the vrscene files, BUT if I try to delete the scene file windows alerts me that someone is using these files and blocks my deletion. When I close blender the file is released and it can be deleted. So when vray try to open this file (when blender is on and the render script is running) it gets the same error.
- If I open the same scene files with c/c++ program written by me and at the same time I start vray from shell, vray returns the same error.
- If I open the same scene files with c/c++ program written by me while the python render script is running, I get NO errors from my program.
- If the render script closes itself before vray trying to read the scene files, the renders start without problem, obviously all vray renders work on the last frame exported by the script (in this case I delete the process waiting).

I've checked that python closed correctly the files trying to write something in the files after closing them, and of course python tells me that it is not able to write on closed files.

I can't understand if it's a problem of python or windows.

[voytov]

Re: Rendering Animation

Great thanks for your efforts!
As I have no real coding skills, I'm sorry not being able to help.
Hope the things will clear out.

One question: I haven't worked on linux version of V2B for some time. Is this (or similar) problem happening there too?

[ArnaudT]

Re: Rendering Animation

One question: I haven't worked on linux version of V2B for some time. Is this (or similar) problem happening there too?

Good question, i think Andrey works on Linux (i'm not sure), if he have the time to testing this, we'll know if the problem come to Windows...

[Wolf3D]

Re: Rendering Animation

Ok, after a night without sleep I found two solutions.
I try the first changing the python scripts, but the work is to wide and error prone. Now I try the second way building an external program that fix the problem during the vray render.

However the problem is that python works in high level and when closes the files it's not sure that files are closed also at low level. As soon as possible I will post the results and the program

[Wolf3D]

Re: Rendering Animation

YEAH! Bug fixed!

And without build an external program. Currently I'm checking if it's all right with other things like texture, lights etc...

[ArnaudT]

Re: Rendering Animation

Hello,

i made a very simple test, in my scene i have only a cube and a sphere and they parented to an Empty.

This is the Empty that i have animated on 40 frames.


And here the error :

In Full Range :



In Frame-by-frame :





There is my blend : http://www.pasteall.org/blend/16511

PS : I'm using Custom Build "46731" for windows 7 64 bits, and my exporter is updated.

[Wolf3D]

Re: Rendering Animation

Try my fix some post before.

[ArnaudT]

Re: Rendering Animation

Hello Worufu,

Thanks for your fix on render.py, but it doesn't works :

[Wolf3D]

Re: Rendering Animation

Doh! Another bug with the read permission

[ArnaudT]

Re: Rendering Animation

Snif... Anybody have a solution ? Andrey maybe

[bdancer]

Re: Rendering Animation

Spent a night on this - still no solution ((

[bdancer]

Re: Rendering Animation

Fixed again after it was fixed a few updates before and then broken again =) Thanks to ArnaudT for finding some working version; problem was that files were initialized twice.

[Wolf3D]

Re: Rendering Animation

Lol, good work!

[masza]

Hi, I have set up a particle animation scene with some explode and other modifiers. It's simple destruction.
When i render a test image from the scene the render is perfect.
But when i'm starting the animation is rendering the sequences the particle system is disappearing.
Can help me somebody why it's happening this effect?
The image below is representing the problem.

[masza]

OK! The problem was solved.
Just turn on "Rendered" display particles on the particle panel.