Renders GLSL shaders in Minecraft main menu
- (you need Forge) Download GLSLMenu jar from releases page and put it into your mods folder
- Create 'glslmenu' folder in your .minecraft folder
- Put your shaders into the glslmenu folder (they must have .fsh extension)
- Launch Minecraft
- https://glslsandbox.com/
- https://www.shadertoy.com/ - be careful, not all shaders from here work with GLSLMenu