CRT Shader with Chromatic Aberration, Glow, Scanlines, and Dot Matrix

This shader is what I use on the Ghostty terminal. It adds chromatic aberration, glow, scanlines and dot matrix for an authentic CRT look.

Installation

1. Clone this repository wherever you'd like on your computer

git clone https://github.com/luiscarlospando/crt-shader-with-chromatic-aberration-glow-scanlines-dot-matrix.git

2. Add the shader to your config.txt in Ghostty

custom-shader = /path/to/wherever/you/cloned/this/repo/crt-shader-with-chromatic-aberration-glow-scanlines-dot-matrix.glsl

3. Restart your terminal & enjoy

Questions or comments?

Feel free to contact me or if you feel like it, you can buy me a beer! 🍺