VoronoiMesh seems useless because it does not even have an option
This post is interesting but I wish to make usual (polygonal) diagram.
I tried using
DensityPlot (as shown in the built-in example). But have no idea how to make weighted
Let $p_i$ be a seed point, $w_i$ - its weight and $p$ - any point. So I guess
DistanceFunction should look like