Le 13/05/2014 19:47, Wayne Stambaugh a écrit : > On 5/13/2014 1:23 PM, Lorenzo Marcantonio wrote: >> On Tue, May 13, 2014 at 01:14:07PM -0400, Kelton Stefan wrote: >> >>> I'm experiencing this strange issue where the gerbers I generate produce >>> warnings when I try to import them into GC-Prevue. The warning says that >>> there are self-crossing polygons. It is my understanding that Clipper is >>> supposed to convert any self crossing polygons into several simple polygons. >>> What can be done to ensure that it is doing its job thoroughly. Has anyone >>> else experienced this issue? >> >> Never happened to me... however it's correct that gerbers can't have >> self intersecting polygons... have you tried at least the 'butterfly' >> for a summary test? >> >> Otherwise the incriminated board could be useful to pinpoint the issue >> > > I've had this problem several times as well when I view gerbers with > Pentalogix ViewMake. My board vendor seems to be able to deal with it > just fine so I haven't flagged the issue. I also think this issue is > related to the odd DXF exports that I am experiencing. I'm not terribly > familiar with the zone polygon clipping code so I don't know how much > help I will be in resolving the issue. I would be more than happy to > send someone an offending board to debug the problem. >
Please, send me this kind of board. Zone polygons are expected be not self-intersecting in Pcbnew. -- Jean-Pierre CHARRAS _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp
