CreateUsdAttributeCommand

class omni.usd.commands.CreateUsdAttributeCommand(

prim: Prim,

attr_name: str,

attr_type: ValueTypeName,

custom: bool = True,

variability: Variability = Sdf.VariabilityVarying,

attr_value: Any | None = None,

)

Bases: Command

Creates a USD Attribute for a primitive.

Example of usage:

omni.kit.commands.execute(“CreateUsdAttribute”,

prim=prim, attr_name=”custom”, attr_type=Sdf.ValueTypeNames.Double3)

Methods

__init__(prim, attr_name, attr_type[, ...])	Constructor.
do()
undo()

__init__(

prim: Prim,

attr_name: str,

attr_type: ValueTypeName,

custom: bool = True,

variability: Variability = Sdf.VariabilityVarying,

attr_value: Any | None = None,

)

Constructor.

Parameters:

• prim (Usd.Prim) – USD primitive to create the attribute.

• attr_name (str) – New attribute’s name.

• attr_type (Sdf.ValueTypeName) – New attribute’s type.

• custom (bool, optional) – If the attribute is custom. Default is True.

• variability (Sdf.Variability, optional) – whether the attribute may vary over time and value coordinates, and if its value comes through authoring or from its owner. Default is Sdf.VariabilityVarying.

• attr_value (Any, optional) – New attribute’s value. Leave it as None to use default value.