id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 7089,DXF: SOLID algorithm is still wrong,Alan Thomas,warmerdam,"In #7038 I reimplemented the algorithm for SOLIDs to use a Jarvis march. This was actually silly, because there is no guarantee that SOLIDs will be convex. So we have gone from one incorrect algorithm to another incorrect algorithm. The only thing I can find on the Internet is https://knowledge.autodesk.com/support/autocad/learn-explore/caas/CloudHelp/cloudhelp/2016/ENU/AutoCAD-Core/files/GUID-0998E0EE-7829-4AA4-9282-4FC703F9B1F4-htm.html, which says that the third point is ""opposite the second point"". Is it possible that SOLID vertices are always drawn in the order 1-2-4-3-1?",defect,closed,normal,,OGR_SF,unspecified,normal,fixed,dxf,