Vonoroi / Fortunes algorithm

[cwangdk 1]

Thanks !!

I've also used the "rosettagit" Delphi-code.

The alogrithm works, but no direct polygon-coordinates, as far as I can see.

You have to traverse the image pixels to identify them.

I can live with the "rosetta" solution for some time, but I still want a faster and direct solution - similar to these:

 

Look for the "Voronoi Diagrams" pargraph on this site:

https://doc.cgal.org/latest/Manual/packages.html#PartVoronoiDiagrams

 

And this Delphi version:

Fast Voronoi v.0.9:

https://torry.net/authorsmore.php?id=2322

 

 

[cwangdk 1]

Admire this web-app:

https://voronoi-editor.web.app/

🙂 /cwang

[David Schwartz 413]

8 hours ago, cwangdk said:

Admire this web-app:

https://voronoi-editor.web.app/

🙂 /cwang

Nothing shows up on the page. It's completely blank.

[programmerdelphi2k 235]

no, no! the page is working! Im using Chrome 109!

 

you can download all ".JS" (just using the address+<<filename.JS>> to verify the code source! or use download link, if working... (for me failed...)

• view-source:https://voronoi-editor.web.app/src/main.js  ... etc... including sub-folder/files...
• https://voronoi-editor.web.app/src/voronoi_app.js   etc....

Edited February 2, 2023 by programmerdelphi2k

[David Schwartz 413]

Actually, it seems to work in Chrome and Opera, just not Safari for some reason.

 

It's very cool. 🙂

 

 

 

Edited February 2, 2023 by David Schwartz