Since | 17.5 |
int usd_isvisible(<stage>stage, string primpath)
int usd_isvisible(<stage>stage, string primpath, float timecode)
This function checks whether the given primitive is visible.
<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.
timecode
The USD time code at which to evaluate the attribute. A USD time code roughly corresponds to a frame in Houdini. If not given, the time code corresponding to the current frame is used.
Returns
1 if the primitive is visible, and 0 otherwise.
Examples
// Check if the sphere primitive is visible. int is_visible = usd_isvisible(0, "/geometry/sphere");
See also | |
usd | |
usd_prim |
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