def cubes(self) -> Iterable[MeshBuilder]:
"""
Generates all cubes of the menger sponge as individual MeshBuilder() objects.
Yields: MeshBuilder()
"""
faces = self.faces()
for vertices in self:
mesh = MeshBuilder()
mesh.add_mesh(vertices=vertices, faces=faces)
yield mesh
def pyramids(self) -> Iterable[MeshBuilder]:
"""
Generates all pyramids of the sierpinsky pyramid as individual MeshBuilder() objects.
Yields: MeshBuilder()
"""
faces = self.faces()
for vertices in self:
mesh = MeshBuilder()
mesh.add_mesh(vertices=vertices, faces=faces)
yield mesh
def cube(center: bool = True, matrix: Matrix44 = None) -> MeshBuilder:
"""
Create a `cube <https://en.wikipedia.org/wiki/Cube>`_ as :class:`~ezdxf.render.MeshBuilder` object.
Args:
matrix: transformation matrix as :class:`~ezdxf.math.Matrix44` object
center: 'mass' center of cube, ``(0, 0, 0)`` if ``True``, else first corner at ``(0, 0, 0)``
"""
mesh = MeshBuilder()
vertices = _cube0_vertices if center else _cube_vertices
vectices = vertices if matrix is None else matrix.transform_vectors(
vertices)
mesh.add_mesh(vertices=vectices, faces=cube_faces)
return mesh
def cube(center: bool = True, matrix: Matrix44 = None) -> MeshBuilder:
"""
Create a cube as MeshBuilder() object.
Args:
matrix: transformation matrix
center: 'mass' center of cube in (0, 0, 0) if True, else first corner at (0, 0, 0)
Returns: MeshBuilder()
"""
mesh = MeshBuilder()
vertices = _cube0_vertices if center else _cube_vertices
vectices = vertices if matrix is None else matrix.transform_vectors(
vertices)
mesh.add_mesh(vertices=vectices, faces=cube_faces)
return mesh