possible future extensions of fPix can be:
- add new and different patterns to the four already available
- Hamilton path (maze-like)
- poisson disc distribution of dots (of same size): denser for darker, sparse for bright
- add other post-processors for different machines
- generate preview as
<svg> for better and changeable resolution and vector file download
possible future extensions of fPix can be:
<svg>for better and changeable resolution and vector file download