title: Render GLSL to video
tags: python glsl

* [this github is a python renderer](https://github.com/danilw/shadertoy-to-video-with-FBO)
makes it as easy as
```bash
python3 ../shadertoy-render.py --output 1.mp4 --size=800x450 --rate=30 --duration=5.0 --bitrate=5M main_image.glsl
```