Can run RLCraft and its shader on 60fps but not shaders in optifine (base game)

Posted March 6, 20232 yr

All the times i've played RLCraft i have had no issues with frame rate or lag despite it using a shader. But whenever i try to run shaders through the normal game together with Optifine i get below 30fps and at worst around 15fps.

Why am i getting such a significant difference in fps and is it possible for me to also get a good frame rate when running shaders in the base game?

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March 6, 20232 yr

Modern versions of Minecraft are running on an entirely new engine that may take up more resources. Additionally, this is not a specifically Forge-related question, so I will give no more detail.

I'm not good at modding, but at least I can read a crash report (well enough). That's something, right?

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Creating a resource pack

I found out that run/resourcepacks and src/main/resources/ serve different purposes.

Resourcepacks

In run/resourcepacks/ you can add assets for existing parts of the game. E.g. to overwrite the texture of the vanilla creepers:

run/resourcepacks/
└── myresources
├── assets
│   └── minecraft
│   └── textures
│   └── entity
│   └── creeper
│   └── creeper.png
├── pack.mcmeta
└── pack.png
7 directories, 3 files

The content of pack.mcmeta:

{ "pack": { "description": "My resources", "pack_format": 64 } }
For the pack_format for your version of MC see:
https://minecraft.wiki/w/Tutorial:Creating_a_resource_pack#Pack_format
pack.png is optional.
You do not have to zip the contents.
Resources
In src/main/resources you put the resources, i.e. client side assets, server side data, for your mod. E.g.:

src/main/resources/
├── META-INF
│   └── mods.toml
├── assets
│   └── myfirstmod
│   ├── items
│   │   └── banana.json
│   ├── lang
│   │   ├── de_de.json
│   │   └── en_us.json
│   ├── models
│   │   └── item
│   │   └── banana.json
│   └── textures
│   └── item
│   └── banana.png
├── data
│   └── myfirstmod
│   └── recipe
│   ├── my_first_shaped.json
│   └── my_first_shapeless.json
├── pack.mcmeta
└── pack.png
13 directories, 10 files

By lmoellendorf · 4 hours ago4 hr
The game crashed whilst rendering overlay error

By Ugdhar · 6 hours ago6 hr
wingsuit commission

hello
have you got someone for this yet?

By innit · 7 hours ago7 hr
The game crashed whilst rendering overlay error

did you ever figure out if it was a mod conflict or something else causing the crash during rendering? Sometimes even just updating or downgrading one mod can fix weird errors like that. I'm curious what your mod list looked like when this happened.

By JohnnyBoi · 11 hours ago11 hr
game crashes and i have no clue why

Remove the mod brutality

By TileEntity · Yesterday at 10:35 AM1 day

TileEntity

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Can run RLCraft and its shader on 60fps but not shaders in optifine (base game)

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Creating a resource pack

The game crashed whilst rendering overlay error

wingsuit commission

The game crashed whilst rendering overlay error

game crashes and i have no clue why

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