adamwulf / JotUI

OpenGL based drawing view built for and used by Loose Leaf for iPad
http://getlooseleaf.com/opensource/
MIT License
268 stars 28 forks source link

palm rejection? #21

Closed ghost closed 7 years ago

ghost commented 7 years ago

when I draw with my hand resting on the iPad, it either draws at my palm AND the point on which I'm drawing, or it glitches out and erases what I was drawing on that point (and draws a little of what was drawn where my palm was.

adamwulf commented 7 years ago

Since the Apple Pencil has such good built-in palm rejection, I decided not to add terribly much more logic on top of that. However - you'll likely get better results if you rest your palm firmly on the screen, instead of trying to hover gently over the screen - i've found that helps a bit.