On 14.07.2015 11:44, jp charras wrote: > Le 13/07/2015 23:46, Tomasz Wlostowski a écrit : >> Hi, >> >> We've pushed a branch [1] to Launchpad, which removes remaining >> Boost::polygon-based code from Kicad. The patch affects several features >> of pcbnew - we need your help to test it as extensively as possible: >> - zone filling calculations (both with segments and as solid polygons) >> - dead copper removal in zones (also touches ratsnest, in both views) >> - 3D viewer >> - DXF board outline export >> - plotting zones, solder mask layers and board outline >> - VRML export. >> The only program that still uses BPL is bitmap2component. >> >> Going into technical details, the patch extends SHAPE_POLY_SET with >> remaining features of CPOLYGONS_LIST (+ point inside polygon check) and >> replaces all CPOLYGONS_LIST instances except the m_CornersList member of >> CPolyLine class. We didn't touch the CPolyLine class yet, although the >> next item on the list would be porting CPolyLine::Chamfer/Fillet/Hatch >> methods to SHAPE_POLY_SET and come up with a single, universal polygon >> set class. >> >> We've also removed a number of lines of code that became obsolete - for >> instance the functions for converting between boost::polygon, Clipper >> and CPOLYGONS_LIST or implicit polygon slitting done with Boost (now a >> single call of SHAPE_POLY_SET::Fracture), so in the end Kicad lost a bit >> of weight ;) >> >> Many thanks to Orson for testing & helping myself with Bazaar. >> >> Cheers, >> Tom >> >> [1] https://code.launchpad.net/~orsonmmz/kicad/depolygonized > > Thanks to Orson and you. > > I tested this version with a few boards (basic and very complex) > > Time to fill zones and rebuild the 3D scene is roughly the same as the > current version (sometimes faster, sometimes longer, but comparable). > > However, I have 2 boards where the copper zones filling does not work. > (zones not filled) > > There is also issues when combining a cutout area with the existing > outlines of a given zone: > When the cutout outline intersect the main outline, the cutout area > outside the main outline is filled. > The cutout area outside the main outline should be removed: > the cutout area is not a keepout, just the area which should be removed > (subtracted) from an existing zone, and any area outside the initial > zone should be removed. > When a cutout zone is added to an other cutout zone and overlaps it > (inside a main zone outline), the merging of these 2 zones is incorrect > and gives strange result. > > This is easy to test using non copper zones. > Thanks, I'll check this later (I'm also seeing the slow 3D viewer issue observe first by Blair)
Tom _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : kicad-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp