I’ve got my Wacom tablet reading class working fine, and have been trying to do a simple drawing test app.
It works, but i’m having a little trouble with the drawing.
In order to get a smooth line drawn, i’ve chosen to use a Path to stroke the line between the current cursor position and the previous one (the thickness determined by the pressure).
The tablet’s axis range is roughly 10000x7000, about ten times greater than screen resolution. To determine where to draw, it converts the tablet axis values to a floating point screen resolution.
The problem is, when the pen is moving slowly, nothing gets drawn. I imagine that it’s because the lines are too short (i.e. < 1.0f) for the graphics renderer to want to bother with. I don’t actually know this of course!
I would appreciate any comments you may have jules, as i wish to fix this but would like to know what the problem is first - and you’d know best!