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Mac fixes: Moved sparkle config to sparkle.pri. Link with ApplicationServices
Fail on clang's libc++ usage. Don't require 32-bit. Don't require < 10.7 compatibility
Merge branch 'master' of github.com:openscad/openscad
Experimental homebrew dependency build
sync
Added testcase for #591
Added testcase for #593
In some rare cases, subtrees got invalidated and caused an assert failure
Green refactoring, but uncertain if we should keep it
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.
Basic linear_extrude now works
Implemented rotate_extrude, basic support for 2D CSG, fixed some linear_extrude issues
Compile fixes
Implemented import to Polygon2d, fixed twist bug, added convexity support
bugfix: Proper cache handling of visitor
Handle CgaladvNodes
Made CGAL_Nef_polyhedron a Geometry subtype, implemented 3D transforms, implemented projection, implemented render
Fix for linear_extrude with center
Handle Nef polyhedrons as temporary geometry nodes