I visit HN for experiments like this. Love it.
The aliasing or whatever on the gridlines is causing that moire effect optical illusion for me and making it hard to enjoy looking for more than a few minutes.
The aliasing or whatever on the gridlines is causing that moire effect optical illusion for me and making it hard to enjoy looking for more than a few minutes.
Something to be aware of is to use integer math where possible when dealing with canvas coordinates and drawing. I found I ran into similar issues when I allowed fractions to get into my system.