def load_from_json(self, node_data: dict, import_version: float):
if 'geom' not in node_data:
return # looks like a node was empty when it was imported
geom = node_data['geom']
name = node_data['params']["obj_name"]
geom_dict = json.loads(geom)
if not geom_dict:
print(self.name, 'contains no flatten geom')
return
unrolled_geom = unflatten(geom_dict)
verts = unrolled_geom['Vertices']
edges = unrolled_geom['Edges']
polygons = unrolled_geom['Polygons']
materials = unrolled_geom.get('MaterialIdx', [])
matrix = unrolled_geom['Matrix']
if self.do_not_add_obj_to_scene:
self.node_dict[hash(self)] = unrolled_geom
self.obj_name = name
return
with self.sv_throttle_tree_update():
bm = bmesh_from_pydata(verts, edges, polygons)
if materials:
for face, material in zip(bm.faces, materials):
face.material_index = material
obj = generate_object(name, bm)
obj.matrix_world = matrix
# rename if obj existed
if not obj.name == name:
node_data['params']["obj_name"] = obj.name
self.obj_name = obj.name
def storage_set_data(self, storage):
geom = storage['geom']
name = storage['params']["obj_name"]
geom_dict = json.loads(geom)
if not geom_dict:
print(self.name, 'contains no flatten geom')
return
unrolled_geom = unflatten(geom_dict)
verts = unrolled_geom['Vertices']
edges = unrolled_geom['Edges']
polygons = unrolled_geom['Polygons']
matrix = unrolled_geom['Matrix']
bm = bmesh_from_pydata(verts, edges, polygons)
obj = generate_object(name, bm)
obj.matrix_world = matrix
# rename if obj existed
if not obj.name == name:
storage['params']["obj_name"] = obj.name
self.id_data.freeze(hard=True)
self.obj_name = obj.name
self.id_data.unfreeze(hard=True)
def storage_set_data(self, storage):
geom = storage['geom']
name = storage['params']["obj_name"]
geom_dict = json.loads(geom)
if not geom_dict:
print(self.name, 'contains no flatten geom')
return
unrolled_geom = unflatten(geom_dict)
verts = unrolled_geom['Vertices']
edges = unrolled_geom['Edges']
polygons = unrolled_geom['Polygons']
matrix = unrolled_geom['Matrix']
bm = bmesh_from_pydata(verts, edges, polygons)
obj = generate_object(name, bm)
obj.matrix_world = matrix
# rename if obj existed
if not obj.name == name:
storage['params']["obj_name"] = obj.name
self.id_data.freeze(hard=True)
self.obj_name = obj.name
self.id_data.unfreeze(hard=True)
def storage_set_data(self, storage):
geom = storage['geom']
name = storage['params']["obj_name"]
geom_dict = json.loads(geom)
if not geom_dict:
print(self.name, 'contains no flatten geom')
return
unrolled_geom = unflatten(geom_dict)
verts = unrolled_geom['Vertices']
edges = unrolled_geom['Edges']
polygons = unrolled_geom['Polygons']
materials = unrolled_geom.get('MaterialIdx', [])
matrix = unrolled_geom['Matrix']
with self.sv_throttle_tree_update():
bm = bmesh_from_pydata(verts, edges, polygons)
if materials:
for face, material in zip(bm.faces, materials):
face.material_index = material
obj = generate_object(name, bm)
obj.matrix_world = matrix
# rename if obj existed
if not obj.name == name:
storage['params']["obj_name"] = obj.name
self.obj_name = obj.name