Since | 18.0 |
int usd_haspayload(<stage>stage, string primpath)
Returns true if the primitive has payload.
<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”.
primpath
The path to the primitive.
Returns
1 if the primitive has payload, or 0 otherwise.
Examples
int has_payload = usd_haspayload(0, "/geo/sphere" );
See also | |
usd | |
usd_prim |
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