def triangulate_strips(zone):
meshes = []
for faces in zone:
mesh = Mesh()
mesh.update_default_vertex_attributes(FABRIC.default_vertex_attributes)
mesh.update_default_edge_attributes(FABRIC.default_edge_attributes)
mesh.update_default_face_attributes(FABRIC.default_face_attributes)
for fkey in faces:
keys = FABRIC.face_vertices(fkey)
for key in keys:
if key not in mesh.vertex:
attr = FABRIC.vertex[key].copy()
mesh.add_vertex(key=key, attr_dict=attr)
attr = FABRIC.facedata[fkey].copy()
mesh.add_face(keys, fkey=fkey, attr_dict=attr)
for u, v, attr in mesh.edges(True):
for name in attr:
value = FABRIC.get_edge_attribute((u, v), name)
attr[name] = value
trimesh = mesh.copy()
mesh_quads_to_triangles(trimesh, check_angles=True)
meshes.append([mesh, trimesh])
return meshes
