Since | 18.0 |
int usd_collectioncontains(<stage>stage, string collectionpath, string path)
This function returns 1
if the given objects belongs to the collection, otherwise returns 0
.
<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”).
collectionpath
The path to the collection.
path
The path to the object. I.e, a primitive, an attribute, or a relationship.
Returns
1
if the given objects belongs to the collection, otherwise returns 0
.
Examples ¶
// Check if sphere3 is in cube's collection. string collection_path = usd_makecollectionpath(0, "/geo/cube", "some_collection"); int contains_sphere3 = usd_collectioncontains(0, collection_path, "/geo/sphere3");
See also | |
usd | |
usd_collection |