int vertexpoint(<geometry>geometry, int linearvertex)
<geometry>
When running in the context of a node (such as a wrangle SOP), this argument can be an integer representing the input number (starting at 0) to read the geometry from.
Alternatively, the argument can be a string specifying a geometry file (for example, a .bgeo) to read from. When running inside Houdini, this can be an op:/path/to/sop reference.
linearvertex
The linear vertex number. The vertexindex function can be used
to compute a linear vertex from a primitive number and vertex
number pair.
Returns
The point number associated with the vertex, or -1 if the vertex has no point.
Examples ¶
int pt; // Get the point of vertex 3 pt = vertexpoint("defgeo.bgeo", 3);
| See also | |
| point |
|
| vertex |
|