Animation API Rendering Issue

[SE7-KN8]

I have an issue with the forge animation API:

https://drive.google.com/open?id=1oDEiNbt2hZqKMh-dXamyBP3twBdPuxU2

As you can see in the video, the issue is that sometimes the submodel gets black. (Sometimes I have to break and place the block again to reproduce the issue)

I tested it in forge 14.23.4.2705. The first model is from the forge test mod and the second one is from me.

 

(Forced) Crashlog: https://pastebin.com/G2Kn6Khx

Edited May 27, 2018 by SE7-KN8

[MDW01]

I'm assuming this is a mod you are making could you post all the code on GitHub?

[SE7-KN8]

Yes, that's true^^. You can find the code for the mod here: https://github.com/SE7-KN8/RealReactors

But additionally, I have to say that I have this problem also on a clean forge environment with just the test mods enabled. So I don't think the issue comes from my mod.

[MDW01]

What is the name of the model in the video?

[SE7-KN8]

The first model is from the forgedebugmodelanimation test mod with the name 'rotatest' and the second is from my mod with the name 'crusher'. (https://github.com/SE7-KN8/RealReactors/blob/master/src/main/resources/assets/realreactors/blockstates/crusher.json)

 

 

Edited May 29, 2018 by SE7-KN8

[MDW01]

Yea I played around with it a bit and I think it might be a bug unless I'm doing something wrong too. You can make a git issue on the forge GitHub and it will probably get fixed at some point.

[SE7-KN8]

Okay, I will create an issue. Thank you for your help!

[Aeronica]

10 hours ago, SE7-KN8 said:

Okay, I will create an issue. Thank you for your help!

I've add a comment to your issue #4960 

 

I've gone back with a test mod and found the build where this issue started.

fastTESR artifacts for the Forge Animation System begin starting with this build 14.22.0.2474
Build 2474:
bs2609: Improve generation of normals for vanilla models (#4313)
bs2609: Patch block model renderer to use location-aware light value (#4303)

14.22.0.2473 is okay, no "Black Flickering" rendering artifacts present in this version for the Forge Animation System.

 

Hopefully someone can do a PR to fix it. I have not yet looked at #4303 and #4313 to see exactly what changed
.

[MDW01]

Thanks that's very helpful it really narrows down the code that changed and helps confirm it is an actual bug.

[Aeronica]

#4962 by bs2609 solved the issue. Forge Build 1.12.2-14.23.4.2706

 

[MDW01]

That's great thanks for the help and the update.