What happened?

created a projected mini build with portals ...
turn on any shaders: BSL, Continuum 2.0.5, Rethink Voxels. etc with rubidium/oculus
see the black outline

Screenshots

No response

Relevant log output

No response

Minecraft Version

Minecraft 1.19.2

Oculus Version

oculus-mc1.19.2-1.2.8a.jar

Rubidium Version

rubidium-0.6.2b.jar

Operating System

Windows 10

What is your GPU?

RTX 3080

Java Version

Java 17

Additional context

No response