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openscad renderer: support scale

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Laura Klünder 2018-12-06 19:37:33 +01:00
parent 72499c00c0
commit d75e8064d2
1 changed files with 10 additions and 5 deletions
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15
src/c3nav/mapdata/render/engines/openscad.py
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@ -62,12 +62,17 @@ class OpenSCADEngine(Base3DEngine):
super().__init__(*args, center=center, **kwargs)
if center:
self.root = OpenScadBlock('translate([%f, %f, 0])' % (
-self.minx - (self.maxx - self.minx) * self.scale / 2,
-self.miny - (self.maxy - self.miny) * self.scale / 2
))
self.root = OpenScadBlock('scale([%(scale)f, %(scale)f, %(scale)f]) translate([%(x)f, %(y)f, 0])' % {
'scale': self.scale,
'x': -(self.minx + self.maxx) / 2,
'y': -(self.miny + self.maxy) / 2,
})
else:
self.root = OpenScadRoot()
self.root = OpenScadBlock('scale([%(scale)f, %(scale)f, %(scale)f])' % {
'scale': self.scale,
'x': -(self.minx + self.maxx) / 2,
'y': -(self.miny + self.maxy) / 2,
})
def custom_render(self, level_render_data, access_permissions, full_levels):
if full_levels: