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helixish: fix sign problems
[moebius3.git]
/
scad.py
diff --git
a/scad.py
b/scad.py
index 3aca0f9f99a9b3c3ac5df26f0b806816bce1b545..f46d32edf3156d0498b3a376b2e318bf194a7abc 100644
(file)
--- a/
scad.py
+++ b/
scad.py
@@
-8,6
+8,7
@@
class ScadObject:
so._triangles = []
def writeout_core(so, scalefactor=1):
+ if not so._points: return
print('scale(%s) polyhedron(points=[' % scalefactor)
for p in so._points: print(p, ',')
print('],faces=[')