def draw_mesh(vertices, faces, name=None, color=None, disjoint=False, **kwargs):
points = []
mesh = RhinoMesh()
if disjoint:
for keys in faces:
i = len(points)
facet = [j + i for j in range(len(keys))]
for key in keys:
point = vertices[key]
points.append(point)
x, y, z = point
mesh.Vertices.Add(x, y, z)
mesh.Faces.AddFace(*facet)
else:
for x, y, z in vertices:
mesh.Vertices.Add(x, y, z)
for face in faces:
mesh.Faces.AddFace(*face)
mesh.Normals.ComputeNormals()
mesh.Compact()
guid = add_mesh(mesh)
if guid:
obj = find_object(guid)
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if name:
attr.Name = name
obj.CommitChanges()
return guid
def draw_mesh(vertices,
faces,
name=None,
color=None,
disjoint=False,
**kwargs):
"""Draw a mesh and optionally set individual name, color, and layer properties.
Parameters
----------
vertices : :obj:`list` of point
A list of point locations.
faces : :obj:`list` of :obj:`list` of :obj:`int`
A list of faces as lists of indices into ``vertices``.
name : :obj:`str`, optional
color : RGB :obj:`tuple`, optional
disjoint : :obj:`bool`, optional
Draw the mesh with disjoint faces.
Default is ``False``.
Returns
-------
str or GUID
"""
points = []
mesh = RhinoMesh()
if disjoint:
for keys in faces:
i = len(points)
facet = [j + i for j in range(len(keys))]
for key in keys:
point = vertices[key]
points.append(point)
x, y, z = point
mesh.Vertices.Add(x, y, z)
mesh.Faces.AddFace(*facet)
else:
for x, y, z in vertices:
mesh.Vertices.Add(x, y, z)
for face in faces:
mesh.Faces.AddFace(*face)
mesh.Normals.ComputeNormals()
mesh.Compact()
guid = add_mesh(mesh)
if guid:
obj = find_object(guid)
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if name:
attr.Name = name
obj.CommitChanges()
return guid
def _create_rhino_mesh(vertices, faces):
vertices = [vertices[i:i + 3] for i in range(0, len(vertices), 3)]
faces = [faces[i:i + 3] for i in range(0, len(faces), 3)]
mesh = RhinoMesh()
for a, b, c in vertices:
mesh.Vertices.Add(a, b, c)
for face in faces:
mesh.Faces.AddFace(face[0], face[1], face[2])
return mesh
def draw_mesh(vertices,
faces,
name=None,
color=None,
disjoint=False,
**kwargs):
"""Draw a mesh and optionally set individual name, color, and layer properties.
Parameters
----------
vertices : :obj:`list` of point
A list of point locations.
faces : :obj:`list` of :obj:`list` of :obj:`int`
A list of faces as lists of indices into ``vertices``.
name : :obj:`str`, optional
color : RGB :obj:`tuple`, optional
disjoint : :obj:`bool`, optional
Draw the mesh with disjoint faces.
Default is ``False``.
Returns
-------
str or GUID
"""
mesh = RhinoMesh()
if disjoint:
P = 0
for face in faces:
f = len(face)
if f == 3:
mesh.Vertices.Add(*vertices[face[0]])
mesh.Vertices.Add(*vertices[face[1]])
mesh.Vertices.Add(*vertices[face[2]])
mesh.Faces.AddFace(P + 0, P + 1, P + 2)
P += 3
elif f == 4:
mesh.Vertices.Add(*vertices[face[0]])
mesh.Vertices.Add(*vertices[face[1]])
mesh.Vertices.Add(*vertices[face[2]])
mesh.Vertices.Add(*vertices[face[3]])
mesh.Faces.AddFace(P + 0, P + 1, P + 2, P + 3)
P += 4
else:
continue
else:
for x, y, z in vertices:
mesh.Vertices.Add(x, y, z)
for face in faces:
mesh.Faces.AddFace(*face)
mesh.Normals.ComputeNormals()
mesh.Compact()
guid = add_mesh(mesh)
if guid:
obj = find_object(guid)
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if name:
attr.Name = name
obj.CommitChanges()
return guid
def draw_mesh(vertices, faces, name=None, color=None, disjoint=False, **kwargs):
"""Draw a mesh and optionally set individual name, color, and layer properties.
Parameters
----------
vertices : :obj:`list` of point
A list of point locations.
faces : :obj:`list` of :obj:`list` of :obj:`int`
A list of faces as lists of indices into ``vertices``.
name : :obj:`str`, optional
color : RGB :obj:`tuple`, optional
disjoint : :obj:`bool`, optional
Draw the mesh with disjoint faces.
Default is ``False``.
Returns
-------
str or GUID
"""
mesh = RhinoMesh()
if disjoint:
for face in faces:
f = len(face)
if f < 3:
continue
if f == 3:
a = mesh.Vertices.Add(* vertices[face[0]])
b = mesh.Vertices.Add(* vertices[face[1]])
c = mesh.Vertices.Add(* vertices[face[2]])
mesh.Faces.AddFace(a, b, c)
elif f == 4:
a = mesh.Vertices.Add(* vertices[face[0]])
b = mesh.Vertices.Add(* vertices[face[1]])
c = mesh.Vertices.Add(* vertices[face[2]])
d = mesh.Vertices.Add(* vertices[face[3]])
mesh.Faces.AddFace(a, b, c, d)
else:
if MeshNgon:
points = [vertices[vertex] for vertex in face]
centroid = centroid_polygon(points)
indices = []
for point in points:
indices.append(mesh.Vertices.Add(* point))
c = mesh.Vertices.Add(* centroid)
facets = []
for i, j in pairwise(indices + indices[:1]):
facets.append(mesh.Faces.AddFace(i, j, c))
ngon = MeshNgon.Create(indices, facets)
mesh.Ngons.AddNgon(ngon)
else:
for x, y, z in vertices:
mesh.Vertices.Add(x, y, z)
for face in faces:
f = len(face)
if f < 3:
continue
if f == 3:
mesh.Faces.AddFace(*face)
elif f == 4:
mesh.Faces.AddFace(*face)
else:
if MeshNgon:
centroid = centroid_polygon([vertices[index] for index in face])
c = mesh.Vertices.Add(* centroid)
facets = []
for i, j in pairwise(face + face[:1]):
facets.append(mesh.Faces.AddFace(i, j, c))
ngon = MeshNgon.Create(face, facets)
mesh.Ngons.AddNgon(ngon)
mesh.Normals.ComputeNormals()
mesh.Compact()
guid = add_mesh(mesh)
if guid != System.Guid.Empty:
obj = find_object(guid)
if obj:
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if name:
attr.Name = name
obj.CommitChanges()
return guid
