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24 lines
657 B
Python
24 lines
657 B
Python
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from typing import Union as TUnion
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from typing import List
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class Header:
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"""Render a header (setting global values) of an OpensCAD file"""
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def __init__(self, quality: str = 'draft'):
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# See https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Other_Language_Features#Circle_resolution:_$fa,_$fs,_and_$fn
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self.quality = quality
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def render(self):
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"""Return OpenSCAD code"""
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if self.quality == 'draft':
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return ""
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if self.quality == 'mid':
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return "$fa=12;$fs=0.2;"
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if self.quality == 'best':
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return "$fa=6;$fs=0.1;"
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raise ValueError("Unknown quality")
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