Tablet Draw Example

[wizkidweb]

This example shows how the Tablet object and the Line Surface object can work together to make a pressure-sensitive drawing table. It's a bit glitchy, but overall, it works.

If anyone has any comments on how to make it better (e.g. anti-aliasing, different drawing system) please share!

[Looki]

Haha, very nice! Maybe you should add max(1,pressure) to make it draw with at least 1px diameter when pressing.

[wizkidweb]

hmmm

good idea.

I have another question: How can I make it so that the info actually erases, instead of just another white line overlapping the black? I'm asking this because I want to have some kind of background image (like notebook paper).

[Jacob]

delete created backdrop at (x,y)

[wizkidweb]

Umm, it doesn't create a backdrop object. This uses the Line Surface Object....

[Werbad]

With the overlay you can draw a transparent (0,0,0) line over an existing line to erase it. Is this possible with the line surface object?

[wizkidweb]

Hmmm I don't think so. I think Jamie should add an erase function to the Line Surface object. That would be quite awesome.