def handle_attr_socket(self):
"""
this socket expects input dictionary wrapped. once.
[ {attr: attr_vale, attr2: attr2_value } ]
"""
if self.node_ui_show_attrs_socket and not self.inputs[
'attrs'].hide and self.inputs['attrs'].is_linked:
socket_acquired_attrs = self.inputs['attrs'].sv_get(
default=[{
'activate': False
}])
if socket_acquired_attrs:
try:
with hard_freeze(self) as node:
for k, new_value in socket_acquired_attrs[0].items():
print(f"setattr(node, {k}, {new_value})")
setattr(node, k, new_value)
except Exception as err:
print('error inside socket_acquired_attrs: ', err)
self.id_data.unfreeze(
hard=True) # ensure this thing is unfrozen
def process(self):
if not self.object_names:
return
scene = bpy.context.scene
data_objects = bpy.data.objects
outputs = self.outputs
edgs_out = []
vers_out = []
vers_out_grouped = []
pols_out = []
mtrx_out = []
# iterate through references
for obj in (data_objects.get(o.name) for o in self.object_names):
edgs = []
vers = []
vers_grouped = []
pols = []
mtrx = []
with hard_freeze(self) as _:
mtrx = [list(m) for m in obj.matrix_world]
if obj.type == 'EMPTY':
mtrx_out.append(mtrx)
continue
try:
if obj.mode == 'EDIT' and obj.type == 'MESH':
# Mesh objects do not currently return what you see
# from 3dview while in edit mode when using obj.to_mesh.
me = obj.data
bm = bmesh.from_edit_mesh(me)
vers, edgs, pols = pydata_from_bmesh(bm)
del bm
else:
obj_data = obj.to_mesh(scene, self.modifiers,
'PREVIEW')
if obj_data.polygons:
pols = [
list(p.vertices) for p in obj_data.polygons
]
vers, vers_grouped = self.get_verts_and_vertgroups(
obj_data)
edgs = obj_data.edge_keys
bpy.data.meshes.remove(obj_data, do_unlink=True)
except:
print('failure in process between frozen area', self.name)
vers_out.append(vers)
edgs_out.append(edgs)
pols_out.append(pols)
mtrx_out.append(mtrx)
vers_out_grouped.append(vers_grouped)
if vers_out and vers_out[0]:
outputs['Vertices'].sv_set(vers_out)
outputs['Edges'].sv_set(edgs_out)
outputs['Polygons'].sv_set(pols_out)
if 'Vers_grouped' in outputs and self.vergroups:
outputs['Vers_grouped'].sv_set(vers_out_grouped)
outputs['Matrixes'].sv_set(mtrx_out)
outputs['Object'].sv_set(
[data_objects.get(o.name) for o in self.object_names])
def process(self):
if not self.object_names:
return
scene = bpy.context.scene
data_objects = bpy.data.objects
outputs = self.outputs
edgs_out = []
vers_out = []
vers_out_grouped = []
pols_out = []
mtrx_out = []
# iterate through references
for obj in (data_objects.get(o.name) for o in self.object_names):
edgs = []
vers = []
vers_grouped = []
pols = []
mtrx = []
with hard_freeze(self) as _:
mtrx = [list(m) for m in obj.matrix_world]
if obj.type == "EMPTY":
mtrx_out.append(mtrx)
continue
try:
if obj.mode == "EDIT" and obj.type == "MESH":
# Mesh objects do not currently return what you see
# from 3dview while in edit mode when using obj.to_mesh.
me = obj.data
bm = bmesh.from_edit_mesh(me)
vers, edgs, pols = pydata_from_bmesh(bm)
del bm
else:
obj_data = obj.to_mesh(scene, self.modifiers, "PREVIEW")
if obj_data.polygons:
pols = [list(p.vertices) for p in obj_data.polygons]
vers, vers_grouped = self.get_verts_and_vertgroups(obj_data)
edgs = obj_data.edge_keys
bpy.data.meshes.remove(obj_data, do_unlink=True)
except:
print("failure in process between frozen area", self.name)
vers_out.append(vers)
edgs_out.append(edgs)
pols_out.append(pols)
mtrx_out.append(mtrx)
vers_out_grouped.append(vers_grouped)
if vers_out and vers_out[0]:
outputs["Vertices"].sv_set(vers_out)
outputs["Edges"].sv_set(edgs_out)
outputs["Polygons"].sv_set(pols_out)
if "Vers_grouped" in outputs and self.vergroups:
outputs["Vers_grouped"].sv_set(vers_out_grouped)
outputs["Matrixes"].sv_set(mtrx_out)
outputs["Object"].sv_set([data_objects.get(o.name) for o in self.object_names])
