I’m a learner at Grasshopper. I tried to project some points on a terrain mesh. I adopted the “project point” component. Originally, it worked well. All the points can be projected on terrain. But when I updated Rhino from 6 to 7, some points within the base data cannot be projected on the terrain mesh with the same base data and same script. The output is “null".
I attached the script, pls help me have a look. Many thanks.
Entrance_pts_projected_on_terrain.gh (400.2 KB)