Shader compilation leaks VRAM

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Pro_Triforcer

Mod Version

angelica-1.0.0-beta27

Bug Report

Enabling or switching to a shader pack (tested with sampsa and tea) or changing shader settings adds 200-300MB to VRAM usage each time. This can quickly use up all available VRAM until you restart the game. GPU: RX 580, latest drivers

An example of what spamming enable/disable shaders can lead to:

fml-client-latest.log

Java Version

Java 21

Graphics Card Vendor

AMD/ATI

Shaders

Yes: Please put relevant information about shaderpack in the report(what shaderpack, any special settings of note, etc)

MCPF or other features disabled by default

No: Go ahead and create an issue

Mod List or GTNH Pack Version

GTNH 2.7.1 + crafting tweaks and damage indicators

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)