https://bugzilla.novell.com/show_bug.cgi?id=158573 ------- Comment #29 from zsu@novell.com 2006-10-13 08:33 MST ------- Sorry that I can't fully understand this algorithm and the is_clockwise code. Is there any article and diagram describing this algorithm? According to my understanding, I have a question regarding this algorithm. Is it required to calculate the intersection points between the ray and contour? Because the contour contains not only straight lines but also Bezier curves, is it simple enough to calculate the intersection between ray and Bezier curves? The current algorithm is correct for polygons with only straight lines. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.