An unofficial Slay the Spire 2 mod that adds a Mod管理 / Mod Manager entry to the main menu and extends the game's native modding screen instead of replacing it. This repository is for the source code ...
To change the shader, create a texture pack with a file called menu-shader.fsh. For a few already made shaders, check out this Twitter X thread. This mod also supports some Shadertoy shaders, to use ...