Here is an arbitrary surface that I created, and then edited in Paint to show what I mean. Basically I want to be able to draw a curve on a surface.
If this doesn’t exist, how I could see this working…
- user clicks point
- get user’s current perspective, and draw a line from their perspective to 1000 units away in the direction of the point
- get all intersection points
- return the closest point and add it to point collection
- determine the shortest path across the surface between the two points (for a simple polyline type line (verses something more complex) and connect
if it doesn’t exist natively in Rhino - are there any extensions that could do it, or does anyone have an idea about how you would approach programming it?