Iris Shaders

Iris Shaders

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mc_midTexCoord not patched in core profile

GeForceLegend opened this issue ยท 1 comments

commented

What happened?

In compatibility profile, mc_midTexCoord will get patched by vec4 iris_MidTex = vec4(mc_midTexCoord.xy * 3.0517578E-5f, 0.0f, 1.0f);. But when shader is using core profile, Iris will leave the mc_midTexCoord without patch it, causing it's value 32768x than expected.

Screenshots

No response

Log output

No response

Minecraft Version

1.20.6

Iris Version

iris-1.7.3+mc1.21.jar

Operating System

Windows10 Home 22H2 19045.4529

What is your GPU?

NVIDIA GeForce RTX 4070

Additional context

No response

commented

Should be fixed in Iris 1.8.