将一个或多个点拉到一个或多个网格。
rhinoscriptsyntax.ProjectPointToMesh (points, mesh_ids, direction)
rhinoscript.mesh.ProjectPointToMesh (points, mesh_ids, direction)
points |
必须参数。要拉回的一个或多个 3-D 点。 |
mesh_ids |
必须参数。目标网格物件的 ID 。 |
direction |
必须参数。要拉回点的方向（3-D 向量）。 |
List. |
执行成功返回 3-D 点列表。 |
None |
如果执行不成功或出错，返回空值。 |
import rhinoscriptsyntax as rs
mesh = rs.GetObject("Select mesh to project onto", rs.filter.mesh)
objects = rs.GetObjects("Select points to project", rs.filter.point)
points = [rs.PointCoordinates(obj) for obj in objects]
# project down...
results = rs.ProjectPointToMesh(points, mesh, (0,0,-1))
rs.AddPoints( results )