Closed simonbw closed 7 years ago
Currently if you look at this on a screen where the window.devicePixelRatio > 1 (e.g. a MacBook Pro or an iPhone) the arc drawn on the canvas is blurry.
window.devicePixelRatio > 1
I believe the fix is to scale the canvas by the devicePixelRatio then set it back to regular size with css. See https://www.html5rocks.com/en/tutorials/canvas/hidpi/ for more details.
devicePixelRatio
Currently if you look at this on a screen where the
window.devicePixelRatio > 1(e.g. a MacBook Pro or an iPhone) the arc drawn on the canvas is blurry.I believe the fix is to scale the canvas by the
devicePixelRatiothen set it back to regular size with css. See https://www.html5rocks.com/en/tutorials/canvas/hidpi/ for more details.