Runs fine on my Radeon 9800.
Couple of weird bits -- the projection button takes ages to switch on and off; a progress bar would be good while it does whatever it's doing once you turn off projection; the resulting painting after it's calculated the projection stuff always looks jagged here, like this:

Overall, though, works very intuitively, and certainly does what it says on the tin!
Couple of weird bits -- the projection button takes ages to switch on and off; a progress bar would be good while it does whatever it's doing once you turn off projection; the resulting painting after it's calculated the projection stuff always looks jagged here, like this:

Overall, though, works very intuitively, and certainly does what it says on the tin!