Maths.MeshHeight
Vertical "how high is the mesh over this spot" queries, answered in bulk.
Methods
At
#For each 2d query point, the z of the topmost mesh face directly above or below it.
Remarks: This is a bulk query on purpose: the spatial index over the mesh is built once per call and reused for every query point. Calling it once per point in a loop rebuilds that index every time, so batch the points instead.
Parameters:
| mesh (Mesh) | Mesh to measure. Not modified. |
| queryPoints (Point2d[]) | Points to measure over, in world xy. |
| tolerance (double = 0) | Intersection tolerance. Pass zero to let the native implementation choose its own small default. |
Returns: One height per query point, in the same order, or double.NaN where the vertical ray misses the mesh. Null if the query could not be answered at all.