def threaded_function():
trimesh_remesh(st[mesh_key],
target=length,
kmax=500,
allow_boundary_split=True,
allow_boundary_swap=True,
callback=callback)
mesh = Mesh.from_vertices_and_faces(vertices, faces)
key = mesh.insert_vertex(0)
fixed = [key]
plotter = MeshPlotter(mesh, figsize=(8, 5))
plotter.draw_edges(width=0.5)
def callback(mesh, k, args):
print(k)
plotter.update_edges()
plotter.update()
trimesh_remesh(mesh,
0.5,
kmax=200,
allow_boundary_split=True,
allow_boundary_swap=True,
allow_boundary_collapse=True,
fixed=fixed,
callback=callback)
mesh_smooth_area(mesh, fixed=mesh.vertices_on_boundary())
plotter.update_edges()
plotter.update(pause=2.0)
plotter.show()
# identify the fixed vertices
# by matching the coordinates of the selected points
# up to a precision
keys = mesh_identify_vertices(mesh, points, '1f')
fixed = set(keys)
# create a conduit for visualisation
conduit = MeshConduit(mesh, refreshrate=2)
# run the remeshing algorithm
# draw the result
with conduit.enabled():
trimesh_remesh(mesh,
target=length,
kmax=kmax,
tol=0.1,
divergence=0.01,
allow_boundary_split=True,
allow_boundary_swap=True,
allow_boundary_collapse=False,
smooth=True,
fixed=fixed,
callback=callback)
artist = MeshArtist(mesh, layer='remeshed')
artist.draw_faces(join_faces=True)
boundary = rs.GetObject("Select Boundary Curve", 4)
length = rs.GetReal("Select Edge Target Length", 2.0)
points = rs.DivideCurve(boundary, rs.CurveLength(boundary) / length)
# generate a delaunay triangulation
# from the points on the boundary
faces = delaunay_from_points(points, boundary=points)
mesh = Mesh.from_vertices_and_faces(points, faces)
# make a conduit for visualization
conduit = MeshConduit(mesh, refreshrate=2)
# run the remeshing algorithm
# and draw the result
with conduit.enabled():
trimesh_remesh(
mesh,
target=length,
kmax=500,
allow_boundary_split=True,
allow_boundary_swap=True,
callback=callback)
artist = MeshArtist(mesh)
artist.draw_faces(join_faces=True)
artist.redraw()