index of subcurve

[anhungxadieu]

hi there,

how can i know index of a subcurve in softimage. for example i use uv to location node and i need to specific a curve index, how do i know the index? how i can display it?

[Mathaeus]

For example you can build a test point cloud, having a same number of points as number of sub-curves in curve (number of sub-curves is accessible ICE attribute of curve), then, you can use Point ID as ID input of 'UV to location' node, utilizing the same 'UV to location' to distribute points on sub curves . ICE display of point cloud's point ID is a sub curve ID.
In view ports, without ICE, MCP will display, which subcurve is selected.

[anhungxadieu]

cool thank Mathaeus, i understood