Blocks don't render at certain angles with "Multi-Draw Mode" set to "Indirect" & CPU Only Culling

[52871299hzy]

Your GTNH Discord Username

Live_Learn

Mod Version

2.2.8

Bug Report

With default settings all blocks won't render or flicker at certain angles:

video:

record.mp4

fml-client-latest.log:

fml-client-latest.log

Java Version

Java 25

Graphics Card Vendor

Intel iGPU

Shaders

No

MCPF or other features disabled by default

No: Go ahead and create an issue

Mod List or GTNH Pack Version

2.9.x daily 699

I can also reproduce it by using following modlist:

angelica-2.2.8.jar
gtnhlib-0.11.43.jar
lwjgl3ify-3.0.31.jar
+unimixins-all-1.7.10-0.3.1.jar

Final Checklist

• I have searched the issues and haven't found a similar issue.
• I have read the known incompatibilities and this is not related to one of those.
• I am running an officially released version. (Or, if I've compiled it myself I plan to fix the issue)

[MrSliTraP2716Lua]

Try disable culling?

[52871299hzy]

I disabled all the culling but it still won't render properly.

[MrSliTraP2716Lua]

Try gtnh lib 11.37 or use lwjgl 2.9.3 with java8b401

[MrSliTraP2716Lua]

Mb disable dynamic lights or MCPatcher features in config

[52871299hzy]

Tried gtnhlib 11.37 without lwjgl3ify, and disabled dynamic lights and MCPatcher features, but the problem persists.

With all the culling options disabled it renders slightly better but is still glitchy:

record2.mp4

[52871299hzy]

If I first downgrade to angelica 2.1.61 (it renders correctly) and then upgrade to 2.2.8 (without re-creating the instance) it works fine.

I adjusted some settings and found that it's probably caused by Multi-Draw Mode set to Indirect (which is the default on 2.2.8), because if I set it to Direct or Individual, the problem goes away.

I've also found that this only happens in combination with GPU Culling mode set to CPU Only.