Rigs-of-rods: Doublesided managedmaterials not working

[DirtGamer301]

Using TB4 set_managedmaterials_options 1 (doublesided) will lose effect and won't make the material doublesided.

[Max98]

Can you link me to a mod that has this bug?

[DirtGamer301]

I haven't been trying out with many cars yet, but I can send you an example (Opel Corsa B WIP), or look for another mod having doublesided materials and then send the link (might both take some time).

Mitchieboys Mercedes CLK has them and also Bretts Toyotas, but you will hardly notice anyways on thses vehicles :P

[only-a-ptr]

@DirtGamer301 I need detailed testing instructions: What vehicle to spawn and where to look.

[Max98]

@only-a-ptr This is caused by the new managed materials (If I'm not mistaken, might also be a parser bug) I've done, but no one could send me a mod where I can clearly see the problem.

[DirtGamer301]

It's best visible with WIP vehicles using double sided managedmaterials.

It also for example happens with those (and every other car using doublesided managedmaterials):
http://www.rigsofrods.com/threads/116386-1982-1984-Toyota-Hilux-Pickup?p=1383796&viewfull=1#post1383796
http://www.rigsofrods.com/threads/109451-1997-2002-Mercedes-Benz-CLK-%28C208%29

[DarthCainRor]

I believe that "set_managedmaterials_options" is causing the issue, as any vehicle I've used it on, now appear one sided as well.

[ghost]

Since there is no vehicles no really see this bug with, I decided to make a simple cube with all backfaces to best demonstrate this bug.
0.4.0.7:

0.4.5.0:

Download for further testing: https://www.dropbox.com/s/y1qzzdlt1f0p9tu/Backface_Cube_Test.zip

[ghost]

@DirtGamer301 Why are you using TB 4 and not the official release?

[ghost]

This issue was originally posted 23 days ago, It still happens in the released build.

[ghost]

Whoops, didn't notice the post date.

[graysonk95]

Screenshot moved from my duplicate issue.
The window glass should have a double-sided material:

[DarthCainRor]

Hm. I believe this was forgotten about. Think it's a Parser issue

[ghost]

It could also be a material issue since @Max98 remade the managedmaterials shader for PSSM.

[ghost]

Anyone looked into this? Seems like a pretty big issue.