Since | 18.0 |
string usd_primvarattribname(<stage>stage, string name)
This function returns the namespaced attribute name corresponding to the given primvar name.
<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”).
name
Primvar name (without namespace).
Returns
The namespaced name of an attribute corresponding to the given primvar name.
Examples ¶
// Get the attribute name for the given primvar. string attrib_name = usd_primvarattribname(0, "some_primvar"); int is_attrib = usd_isattrib(0, "/geo/sphere", attrib_name);
See also | |
usd | |
usd_primvar |
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