Shader Compatibility
I have an old custom shaderpack derived from the chocacpic13 v3 shaderpack that ive been using on optifine for years but recently switched to sodium + iris and found out that my shader doesnt work with iris and it says that it had trouble trying to load the shader. Trying to find out if its possible to get it working with iris, I also recently had the shader updated to fix some bugs that came with the 1.17 update so maybe it has to do something with that but I dont know.
2 Replies
Maybe because the shader is only compatible with OptiFine and not Iris. I'm not a developer, so I don't know how to re-code the thing to work for Iris.
Assuming you're using Iris 1.8+, a change in Iris 1.7.3 requires packs to be updated again to work with modern Iris. The update should still make shader pack backwards compatible, although that hasn't been explored.