def test_cylinder():
mesh = cylinder(12)
assert len(mesh.faces) == 14 # 1x bottom, 1x top, 12x side
assert len(mesh.vertices) == 24 # 12x bottom, 12x top
mesh = cylinder(count=12, radius=3, top_radius=2, top_center=(1, 0, 3), caps=False)
assert len(mesh.faces) == 12
assert len(mesh.vertices) == 24
assert Vector(3, 0, 3) in mesh.vertices
assert Vector(-1, 0, 3) in mesh.vertices
def build_cylinder(filename, sides=16):
cylinder = forms.cylinder(sides)
write_mesh(filename, cylinder)
# Copyright (c) 2020, Manfred Moitzi
# License: MIT License
from pathlib import Path
import ezdxf
from ezdxf.render.forms import cube, cylinder
DIR = Path('~/Desktop/Outbox').expanduser()
mycube = cube().scale_uniform(10).subdivide(2)
mycylinder = cylinder(12, radius=5, top_center=(0, 0, 10)).translate(0, 20)
doc = ezdxf.new()
msp = doc.modelspace()
mycube.render(msp, dxfattribs={'color': 1})
mycube.translate(20)
mycube.render_polyface(msp, dxfattribs={'color': 3})
mycube.translate(20)
mycube.render_3dfaces(msp, dxfattribs={'color': 5})
mycylinder.render(msp, dxfattribs={'color': 1})
mycylinder.translate(20)
mycylinder.render_polyface(msp, dxfattribs={'color': 3})
mycylinder.translate(20)
mycylinder.render_3dfaces(msp, dxfattribs={'color': 5})
doc.set_modelspace_vport(30, center=(30, 20))
doc.saveas(DIR / 'meshes.dxf')