/
planeobject.py
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/
planeobject.py
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from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import scriptcontext as sc # type: ignore
from compas.geometry import Frame
from compas.scene import GeometryObject
from compas_rhino.conversions import point_to_rhino
from compas_rhino.conversions import transformation_to_rhino
from compas_rhino.conversions import vertices_and_faces_to_rhino
from .sceneobject import RhinoSceneObject
class RhinoPlaneObject(RhinoSceneObject, GeometryObject):
"""Scene object for drawing planes.
Parameters
----------
plane : :class:`compas.geometry.Plane`
A COMPAS plane.
scale : float, optional
Scale factor.
Default is ``1.0``.
**kwargs : dict, optional
Additional keyword arguments.
"""
def __init__(self, plane, scale=1.0, **kwargs):
super(RhinoPlaneObject, self).__init__(geometry=plane, **kwargs)
self.scale = scale
def draw(self):
"""Draw the plane.
Returns
-------
list[System.Guid]
The GUIDs of the created Rhino objects.
"""
frame = Frame.from_plane(self._item)
guids = [
sc.doc.Objects.AddLine(
point_to_rhino(frame.to_world_coordinates([0, 0, 0])),
point_to_rhino(frame.to_world_coordinates([0, 0, self.scale])),
)
]
vertices = [
frame.to_world_coordinates([-self.scale, -self.scale, 0]),
frame.to_world_coordinates([self.scale, -self.scale, 0]),
frame.to_world_coordinates([self.scale, self.scale, 0]),
frame.to_world_coordinates([-self.scale, self.scale, 0]),
]
faces = [[0, 1, 2, 3]]
mesh = vertices_and_faces_to_rhino(vertices, faces)
guids.append(sc.doc.Objects.AddMesh(mesh))
transformation = transformation_to_rhino(self.worldtransformation)
for guid in guids:
obj = sc.doc.Objects.Find(guid)
if obj:
obj.Geometry.Transform(transformation)
obj.CommitChanges()
self._guids = guids
return self.guids