def _get_shapenet_attribute(shapenet_obj: bpy.types.Object,
attribute_name: str):
""" Returns the value of the requested attribute for the given object.
:param shapenet_obj: The ShapeNet object.
:param attribute_name: The attribute name.
:return: The attribute value.
"""
if attribute_name == "used_synset_id":
return shapenet_obj.get("used_synset_id", "")
elif attribute_name == "used_source_id":
return shapenet_obj.get("used_source_id", "")
else:
return WriterUtility.get_common_attribute(shapenet_obj,
attribute_name)
def GetListOfOrientationsToRender(cameraPoint: bpy.types.Object) -> list:
""" From blender data, grab all objects of type Orientation
which have the cameraPoint as their parent. """
parentId: str = cameraPoint.get("zag.uuid")
return [
obj for obj in bpy.data.objects if obj.get("zag.type") == "Orientation"
and obj.parent.get("zag.uuid") == parentId
]
def _get_shapenet_attribute(shapenet_obj: bpy.types.Object,
attribute_name: str,
local_frame_change: Union[None,
List[str]] = None,
world_frame_change: Union[None,
List[str]] = None):
""" Returns the value of the requested attribute for the given object.
:param shapenet_obj: The ShapeNet object.
:param attribute_name: The attribute name.
:param local_frame_change: Can be used to change the local coordinate frame of matrices. Default: ["X", "Y", "Z"]
:param world_frame_change: Can be used to change the world coordinate frame of points and matrices. Default: ["X", "Y", "Z"]
:return: The attribute value.
"""
if attribute_name == "used_synset_id":
return shapenet_obj.get("used_synset_id", "")
elif attribute_name == "used_source_id":
return shapenet_obj.get("used_source_id", "")
else:
return WriterUtility.get_common_attribute(shapenet_obj,
attribute_name,
local_frame_change,
world_frame_change)