The Iris Project

TIP

The Iris Project

This server is all about the development and community around Iris Shaders!

Join

Iris and sodium performance and why Mixin-workarounds might be causing issues with my pc.

Hello, i just recently noticed that sodium and iris both were decreasing my fps by 30% to 40%, no matter what i did. So i reached out to the dev of sodium to see what could be done. After testing out various solutions, we found that disabling "Mixin-workarounds= false" in the config/sodium-mixins.properties increased the performance again. Since iris is dependent on sodium, i was wondering if this option was in iris code. Since iris is decreasing my fps even when it's off i thought this could be a fix for my issue...

Hello developers, I'll also join the attention-grabbing related to the pixelmon. Pokeball/Portal bug

When using pokeballs, the fps drops to 10 without a fight. The same happens with the Ultra Dimension portal, where the fps drops to 10. I don't know how to describe the issue in more detail, as there are no crashes or freezes. I'm not a programmer, but it seems that Iris is causing the game to load or render something during these moments. You may also need the following information: Game version: 1.21.1 Neoforge 21.1.197...

sun light bug

idk how to describe this, but its split the light also on BLiss and photon
No description

water becomes more opaque when i have both iris and vpb installed (might be geckolib issue)

i only ever notice this when i install both iris and vics point blank. water sometimes becomes more opaque depending on where i am or if im holding things. Corrinedev (vpb fork dev) says that the only shader stuff in vpb is the PIP scopes, but this can still happen if im not holding a gun, and he also suggested that it might be a geckolib issue. version is 1.20.1 forge, all mods are latest on curseforge....
No description

The Iris shaders selection screen is working, but all buttons and text is invisible.

Hello, so I am running on Minecraft 1.21.1 - Neoforge 21.1.197 and am having a strange issue. As mentioned in the title the shader selection menu is blank, but the shaders themselves are still working. the whole menu is actually still functional, I just have to guess where the buttons are. I can still swap shaders and turn them on and off and the shaders appear to be functioning normally. The hotkeys to enable and disable shaders is also still working. Now the menu itself was working yesterday too, and I did some mod tweaking and then somehow this happened. the main shader I am using is the experimental Bliss for compatibility with distant horizons. Has anyone ran into this issue before?...
Solution:
Disable background blur in accessibility settings
No description

Create Mod chain conveyors not rendering using stock Complementary Unbound

Hey, I originally asked this question on Complementary Discord because I thought that was the right place. But then I was referred here. I have the following problem: As you can see in the screenshots, everything is covered by Create, except for the chain conveyors when I use Complementary Stock (or Euphoria). The same problem does not occur with Rethinking Voxels. ...
Complementary Unbound

Iris can't load the shaders for some reason it doesn't give a crash

Unexpected error while creating framebuffer: Draw buffers [0, 1, 2, 3] Status: 36054 how to fix?

Pixelmon Pokemon not working with Iris/Sodium

Hi, I am not sure if this is an duplicate bug I looked through a few posts about the same problem but all it says is that iris fixed this problem already when its occurred to me even with the latest version. I do use shaders and iris seems to work..a bit better without them but the pokemon do look different in the air I first thought my shaders were the problem but no I used about 15 different ones and all of them either made the pokemon completely dissapear or become fully white and sometimes l...
No description

Iris Shader ISSUE

Hello! My armor isn't working properly using any Shaders because of Iris. Whenever I disable Iris, everything's fine also the same for any shaders's off

Sora Shaders not working

Whenever I try to load Sora Shaders it says: "Iris encountered an issue trying to load the shader/ java.io.IOException: Bad PNG Signature"

Iris neoforge: crashing error

Hello guys, I'm new in all this of iris and neoforge. So I was trying to play in 1.21.1 with mods and decided to install sodium and shaders, but when I tried to put on the mods folder Iris mod it crashed out and showed this error. How can I use Iris with sodium in neoforge and avoid these chases? The game loads correctly until suddenly coses, idk what to do :conc: Btw I installed Iris first, but then realized it was for fabric so I just downloaded the mod on curseforge The game crashed: initializing game Error: net.neoforged.fml.ModLoadingException: Loading errors encountered:...
No description

Iris not loading FastPBR

I was told to report to Iris Developers, here's the error: Shader program linking failed, see log for details My log is here: https://mclo.gs/NaeiOny Debug log: https://mclo.gs/iEMi2fW MC-Version: 1.21.1 NeoForge version: 1-21.1.194...
Solution:
Turning off MotionBlur fixed it.
No description

crash upon world join

1.21.7 crashes when joining server
Solution:
can you try without modernfix?

i dont have a problem with iris but with a shader

im using the super duper vanilla shader and whenver im mining blocks it doesnt show the cracks that it shows when you mine a block when i have the shaders on. This is the only shader that does this. is their any way to fix it

i cant open the iris installer

whenever i go to try to open installer in my files it keeps saying open with notepad

Fatal error occurs when shaders are enabled, after minimizing the game (feather client 1.21.7)

When Iris shaders mod (newest version) is in use, after minimizing the game and letting it to run in a background, for more than 30 seconds, a fatal error ( of which screenshot I'm going to attach) occurs. It happens whenever I use shaders (shaders are enabled in options) with iris independently from other mods (I've tried using it with only Iris shaders and sodium turned on). AI log analysis highlights those two lines, as the main cause of the crash; java.lang.IllegalStateException: Iris was not initialized!...
No description

How can i find Iris for Java 1.21.7 ? Installer only shows 1.21.8 and 1.21.5 ?!?!?

There is even many videos in youtobe that clearly show version 1.21.7 on instalaltion options Chunker doesn´t support 1.21.8 so i can´t use Iris on my server because you just removed the option, this sucks big time...

Signs bug out when enabling shaders.

When enabling shaders, text becomes random colors and/or completely dissapears on/from signs. This happens with every shader i've tested (Bliss and Photon). It is fixed when using F3+T after disabling shaders.
No description

Distant (horizons) water & fog doesn't render properly through glass

I have tested down to Noble Shaders from the list of "compatible" provided on the Distant Horizon Mod's github page and none of them can properly render water behind glass in 1.21.6 and up. The problem is present in both Multiplayer and Singleplayer. All shaders seem to try and render the DH water in front of the glass. Some shaders don't render DH water at all. Some don't render any water behind glass in or out of vanilla render distance. And there were a few that couldn't render fog behind glass either. The only mods you need to recreate these problems are Sodium(0.6.13), Iris(1.9.x), and any version of DH which is compatible with 1.21.6, 1.21.7, or 1.21.8. Then use Version 0.16.14 of the Fabric Loader to load said mods and you theoretically should be able to recreate the problem with glass, water, and fog using any of the shaders listed below and if DH's "transparency" setting(under quality) is not disabled. ...
No description