sushi shaders is broken

[SuperLavaHair1]

What happened?

sushi shaders is broken in 1.21 plz fix im stuck on 1.20 cuz of this bug i am using lunar client that might help

Screenshots

No response

Log output

No response

Minecraft Version

1.21

Iris Version

1.7.3+mc1.21

Operating System

windows 10

What is your GPU?

evga rtx 2070 xc ultra

Additional context

every time i load my shaders it says it failed to load and it doesnt do it in 1.20 there isnt a log file i can go off of but here is the thing in the chat it said
composite.fsh: composite.fsh: 0(213) : error C7537: OpenGL does not allow 'sample' after a type specifier
0(213) : error C0000: syntax error, unexpected '=', expecting ';' or '(' at token "="
0(214) : error C0000: syntax error, unexpected ')', expecting "::" at token ")"
0(215) : error C1503: undefined variable "sprojpos"
0(216) : error C0000: syntax error, unexpected ')', expecting "::" at token ")"
0(217) : error C1503: undefined variable "dist"
0(369) : error C7537: OpenGL does not allow 'sample' after a type specifier
0(369) : error C0000: syntax error, unexpected '=', expecting ';' or '(' at token "="
0(370) : error C0000: syntax error, unexpected '', expecting "::" at token ""

[Luracasmus]

Seems to be a similar problem as in #2404 and #2399 (comment)

[Luracasmus]

Can confirm this also occurs on my system (MC 1.21.2, Iris 1.7.3, Windows 11, RTX 4070)

I believe the error is caused by Iris patching the shader to a GLSL version where sample is a keyword without renaming variables with the same name

[SuperLavaHair1]

does that mean its possible to fix with a mod update or do i have to update the shader myself as it isnt being updated anymore

[Luracasmus]

A workaround for the problem (which is in Iris itself) is to simply to find-replace sample with any unused name

I've made a fork of the shader pack which does exactly this, and should work perfectly :)
https://github.com/Luracasmus/Sushi-Shader-Iris-Sample-Workaround

[SuperLavaHair1]

yea theres no downloads for it from what my peanut brain can tell so i tried finding all the sample things to replace them with samp and i couldnt find half of them

[Luracasmus]

Apologies for the late reply
You should be able to download the entire repository as a ZIP archive, which you can then extract the shader pack (the folder containing the folder named shaders) from

[IMS212]

Sorry for not responding either; Iris 1.8 fixes this too, if you want to update.

[Luracasmus]

Sorry for not responding either; Iris 1.8 fixes this too, if you want to update.

Oh, it's fixed already? Awesome!

[Luracasmus]

That should probably close these as well:
#2404
#2399 (comment)
#2431

[SuperLavaHair1]

i know this post is closed but when i enable ssao it says lava isnt a variable and is this the same pack cuz it looks so different and the settings are organized