Text to Vectorgraphics

This is a custom script to extend Automatic1111 StableDiffusion WebUI, in order to generate useful SVG or PDF icons given by your prompts.

How it works

It tunes your prompts in that way to create suitable images to be vectorizied by the POTRACE command line tool. The resulting SVG or PDF file is stored next to your png files in output/samples (default).

Examples

prompt	PNG	SVG
Happy Einstein
Mountainbike Downhill
coffe mug in shape of a heart
Headphones

Screenshot

Features

New: Added Visual Styles - RadioButtons provided by the script. Edit the script to extend of modify Stuff like Illustration, Tattoo, Anime etc, to save your time finding prompts on your own. If nothing matches, select "None - promp only" and have back full control.
New: Linux and Mac support handling POTRACE for you

Installation

Windows

Clone or download the txt2vectorgraphics.py file
place it into your SD-installtion folder into "scripts"
run your webui as usual
HINT: Install Microsoft Powertoys for free, and enjoy in your file explorer SVG previews.

Linux

If you're running under WSL, Ubuntu or another Linux distro you will need to install potrace. Run sudo apt install potrace.

Mac

Run brew install potrace. Ensure potrace is in your PATH so that you could run in simply by calling from a command terminal.

Dependencies, Potrace

At execution time, the script checks if your have

already POTRACE in your PATH
if not, it will download automatically the zip from POTRACE´s sourceforge site (win-x64), https://potrace.sourceforge.net/download/1.16/potrace-1.16.win64.zip
and extracts only the executable into scripts folder in the scripts folder.

Recommendations

Use short prompts, like "Einstein", "Happy Einstein" ...
avoid "realistic" attributes
Sampling Steps ~40 is my best experience (to reduce noise and avoid details)
CFG Scale 10-12
Dont restore faces
use 512x512 if no special demand on ratio
Batch count support (16)
Mostly you want to make white parts opaque (see checkbox in the scripts ui)
Same for clipping the content to SVG size

History

Version 0.3:

Fix on Controlnet internal images
Display SVGs in gallery!

adrianrocamora / Txt2Vectorgraphics