| Since | 18.0 |
int usd_istype(<stage>stage, string primpath, string type)
This function checks whether the given primitive is of a given type or derives from a given type, e.g., an Cube, UsdGeomBoundable, etc.
<stage>
When running in the context of a node (such as a wrangle LOP), this argument can be an integer representing the input number (starting at 0) to read the stage from. The integer is equivalent to the string form referencing a particular input, e.g., “opinput:0”.
You can also use this argument to refer to a USD file (e.g., “/path/to/file.usd”), or to another LOP node’s cooked stage using the op: as the path prefix (e.g., “op:/stage/lop_node”).
primpath
The path to the primitive.
type
The name or an alias of a type to check.
Returns
1 if the primitive is of a given type, and 0 otherwise.
Examples ¶
// Check if the primitive is a Cube and is boundable int is_cube_by_alias = usd_istype(0, "/geo/cube", "Cube"); int is_cube_by_name = usd_istype(0, "/geo/cube", "UsdGeomCube"); int is_boundable_by_name = usd_istype(0, "/geo/cube", "UsdGeomBoundable");
| See also | |
| usd | |
| usd_prim |
|