[OpenSCAD] MCAD standard library error: regular_shapes.scad module egg()

Jerry Davis jdawgaz at gmail.com
Fri Sep 18 19:09:48 EDT 2015

any ideas about this?


use <MCAD/regular_shapes.scad>

egg(20, 20*1.39);


Compiling design (CSG Tree generation)...

Compiling design (CSG Products generation)...

WARNING: Mixing 2D and 3D objects is not supported.

WARNING: Ignoring 3D child object for 2D operation

ERROR: all points for rotate_extrude() must have the same X coordinate sign
(range is -1.05 -> 10.00)

Geometries in cache: 80

Geometry cache size in bytes: 376992

CGAL Polyhedrons in cache: 0

CGAL cache size in bytes: 0

Compiling design (CSG Products normalization)...

Normalized CSG tree has 0 elements

Compile and preview finished.

Total rendering time: 0 hours, 0 minutes, 0 seconds

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