vertexcolor = {
key: (255, 0, 0)
for key in shell.vertices_where({'is_anchor': True})
}
lines = []
for key in shell.vertices():
a = shell.vertex_coordinates(key)
n = shell.vertex_normal(key)
b = add_vectors(a, n)
lines.append({
'start': a,
'end': b,
'arrow': 'end',
'color': (0, 255, 0),
'name': "{}.{}.normal".format(shell.name, key)
})
# ==============================================================================
# Visualise
# ==============================================================================
artist = ShellArtist(shell, layer="Geometry::Normals")
artist.clear_layer()
artist.draw_vertices(color=vertexcolor)
artist.draw_edges()
artist.draw_lines(lines)
artist.redraw()
# path = os.path.join(DATA, 'FABRIC', 'unrolled', SIDE, "{}.json".format(mesh.attributes['name']))
# mesh.to_json(path)
# for mesh in NW_unrolled:
# path = os.path.join(DATA, 'FABRIC', 'unrolled', SIDE, "{}.json".format(mesh.attributes['name']))
# mesh.to_json(path)
# ==============================================================================
# Visualize
# ==============================================================================
ARTIST = ShellArtist(None)
for mesh in SOUTH_unrolled:
points = [
mesh.vertex_coordinates(key)
for key in mesh.vertices_on_boundary(ordered=True)
]
polygon = offset_polygon(points, SEEM)
polygons = [{'points': polygon + polygon[:1]}]
ARTIST.mesh = mesh
ARTIST.layer = "Unrolled::{}::{}".format(SIDE, mesh.attributes['name'])
ARTIST.clear_layer()
ARTIST.draw_faces()
ARTIST.draw_facelabels(text={
key: "{}".format(attr['count'])
for key, attr in mesh.faces(True)
})
ARTIST.draw_polygons(polygons)