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sfc/slicer.py: when height is used as coordinate, correct it for the Z offset

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Werner Almesberger 2015-01-21 02:35:59 -03:00
parent 4cc43e1661
commit 84889441f3
1 changed files with 2 additions and 2 deletions
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4
sfc/slicer.py
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@ -208,11 +208,11 @@ if height is not None:
# #
if height is not None and height > 0: if height is not None and height > 0:
last_z = height last_z = height - z_off
else: else:
last_z = None last_z = None
if height is not None and height < 0 and z_levels[-1] > height: if height is not None and height < 0 and z_levels[-1] > height:
z_levels.append(height) z_levels.append(height - z_off)
for next_z in z_levels: for next_z in z_levels:
wires = shape.slice(Base.Vector(0, 0, 1), next_z + epsilon) wires = shape.slice(Base.Vector(0, 0, 1), next_z + epsilon)