This actually refreshes my memory. I had to implement some metaballs myself some years back for a fluid simulation. I had to struggle with metaball rendering o

This actually refreshes my memory. I had to implement some metaballs myself some years back for a fluid simulation. I had to struggle with metaball rendering on canvas back then. It was so slow. Now I guess a pixel shader in webGL can do a better job. Check this out too: https://asadmemon.com/SPHjs/ https://asadmemon.com/SPHjs/ source: https://github.com/asadm/SPHjs https://github.com/asadm/SPHjs