Let’s say i have a rectangle with dash lines… how to make da dashes move smoothly ?
I’ve tried changing glLineStipple arguments but the result was pretty ugly… Can someone help?
10x beforehand… 
See the nate Robin’s tutorials
http://www.xmission.com/~nate/tutors.html
the Texture example have an effect that’s similar to you want.
10x… it’s working