snap_points_to
Pulls a list of vector positions to the closest point on an object.
Signatures
- snap_points_to( solid obj, vector[] pos )
Details
The function finds the closest points for each element of a given set of vector positions to an object obj.
Example
solid cyl = cylinder( 3, 10 )
vector points[] = [ <[ 5, 0, 0 ]>, <[ 0, 5, 0 ]>, <[ 0, 0, 5 ]> ]
vector closestPoints[] = snap_points_to( cyl, points )
echo( closestPoints )
Output
<vector>[<[5,1.41638e-15,0]>,<[-5.66554e-15,5,0]>,<[0,0,3]>]
Return value
Returns an array of vectors of the size of pos that holds the closest point on obj for each position in pos.
Parameters
- obj
-
Geometric object the closes points are determined on.
- pos
-
A list of start positions.
