openscad

Author	SHA1	Message	Date
Marius Kintel	ce24e2e29b	Initialize FaceInfo properly. Caused problems with some compilers, e.g. on Ubuntu 12.04	2014-05-26 17:35:37 -04:00
Marius Kintel	24986eec91	Added Geometry::isEmpty, some cleanups of CGAL_Nef_polyhedron, fixed some 2D-3D-mix issues	2014-01-09 02:06:37 -05:00
Marius Kintel	2edc0c214f	Use CLipperLib's PolyTree to identify negative contours	2014-01-09 02:06:36 -05:00
Marius Kintel	ef4c07cd78	Let PolySets tessellated from Polygon2d objects keep track of the original object, e.g. for edge rendering purposes	2014-01-09 02:06:33 -05:00
Marius Kintel	b8c15cfb8a	Preliminary large refactoring: Created GeometryEvaluator as a replacement for PolySetEvaluator. Use ClipperLib for 2D CSG (first baby steps). This design is far from perfect but sacrifice design for staying in the green. This version is broken, but can render primitives.	2014-01-09 02:06:32 -05:00