# Process output
# ==============================================================================
polylines = []
for points in pointsets:
points = [Point(*point) for point in points]
polyline = Polyline(points)
polylines.append(polyline)
# ==============================================================================
# Visualize
# ==============================================================================
meshartist = MeshArtist(None)
meshartist.mesh = Mesh.from_vertices_and_faces(*A)
meshartist.layer = "CGAL::Intersections::A"
meshartist.clear_layer()
meshartist.draw_faces(join_faces=True, color=hex_to_rgb('#222222'))
meshartist.mesh = Mesh.from_vertices_and_faces(*B)
meshartist.layer = "CGAL::Intersections::B"
meshartist.clear_layer()
meshartist.draw_faces(join_faces=True, color=hex_to_rgb('#888888'))
polylineartist = PolylineArtist(None, layer="CGAL::Intersections::Polylines")
polylineartist.clear_layer()
pointartist = PointArtist(None, layer='CGAL::Intersections::Points')
pointartist.clear_layer()
for polyline in polylines:
mesh.update_default_vertex_attributes({'is_fixed': False})
# make an artist for visualisation
artist = MeshArtist(mesh, layer='SubdModeling::Control')
# draw the control mesh
draw_mesh()
# allow the user to change the attributes of the vertices
while True:
keys = VertexSelector.select_vertices(mesh)
if not keys:
break
VertexModifier.update_vertex_attributes(mesh, keys)
draw_mesh()
# make a subd mesh (using catmullclark)
subd = mesh_subdivide(mesh,
scheme='catmullclark',
k=4,
fixed=mesh.vertices_where({'is_fixed': True}))
# give the subdivision mesh a different name
subd.attributes['name'] = 'Mesh'
# draw the result
artist.mesh = subd
artist.layer = 'SubdModeling::Mesh'
artist.clear_layer()
artist.draw_mesh()
'strip': '10'
})),
]
STRIPS = SOUTH + SW + WEST + NW + NORTH + RING
# ==============================================================================
# Visualise
# ==============================================================================
ARTIST = MeshArtist(FABRIC, layer="Fabric")
ARTIST.clear_layer()
# INTRADOS
ARTIST.mesh = IDOS
ARTIST.layer = "Fabric::Intrados"
for i, strip in enumerate(STRIPS):
guid = ARTIST.draw_faces(keys=strip, join_faces=True)
color = (255, 128, 128) if i % 2 else (255, 0, 0)
rs.ObjectColor(guid, color)
ARTIST.layer = "Fabric::Normals"
ARTIST.draw_facenormals(color=(255, 0, 0), scale=0.05)
# EXTRADOS
ARTIST.mesh = EDOS
# and select a target surface
guid = compas_rhino.select_mesh()
mesh = mesh_from_guid(Mesh, guid)
guid = compas_rhino.select_surface()
surf = RhinoSurface(guid)
# extract the input for the smoothing algorithm from the mesh
# and identify the boundary as fixed
xyz = mesh.get_vertices_attributes('xyz')
faces = [mesh.face_vertices(fkey) for fkey in mesh.faces()]
adjacency = [mesh.vertex_faces(key, ordered=True) for key in mesh.vertices()]
fixed = set(mesh.vertices_on_boundary())
# run the smoothing algorithm
smooth_area(xyz, faces, adjacency, fixed=fixed, kmax=100, callback=callback)
# update the mesh when smoothing is done
# and draw the result
for key, attr in mesh.vertices(True):
attr['x'] = xyz[key][0]
attr['y'] = xyz[key][1]
attr['z'] = xyz[key][2]
artist.mesh = mesh
artist.draw_mesh()
FILE_O = os.path.join(HERE, 'data', 'form_blocks.json')
idos = Mesh.from_json(FILE_I1)
edos = Mesh.from_json(FILE_I2)
blocks = []
for face in idos.faces():
bottom = idos.face_coordinates(face)
top = edos.face_coordinates(face)
f = len(bottom)
faces = [list(range(f)), list(range(f + f - 1, f - 1, -1))]
for i in range(f - 1):
faces.append([i, i + f, i + f + 1, i + 1])
faces.append([f - 1, f + f - 1, f, 0])
block = Mesh.from_vertices_and_faces(bottom + top, faces)
blocks.append(block)
compas.json_dump(blocks, FILE_O)
artist = MeshArtist(None, layer="RV2::Blocks")
artist.clear_layer()
for block in blocks:
artist.mesh = block
artist.draw_faces(color=(0, 255, 255), join_faces=True)
mesh = Mesh.from_json(FILE_I)
idos = mesh.copy()
edos = mesh.copy()
for vertex in mesh.vertices():
point = mesh.vertex_coordinates(vertex)
normal = mesh.vertex_normal(vertex)
thickness = 0.10
idos.vertex_attributes(
vertex, 'xyz',
add_vectors(point, scale_vector(normal, +0.5 * thickness)))
edos.vertex_attributes(
vertex, 'xyz',
add_vectors(point, scale_vector(normal, -0.5 * thickness)))
idos.to_json(FILE_O1)
edos.to_json(FILE_O2)
artist = MeshArtist(None)
artist.mesh = idos
artist.layer = "RV2::Idos"
artist.clear_layer()
artist.draw_faces(color=(255, 0, 0))
artist.mesh = edos
artist.layer = "RV2::Edos"
artist.clear_layer()
artist.draw_faces(color=(0, 0, 255))