positionFor3DPointF

next: iMesh::positionFor3DPoint_ExcludeTerrain()

Contents, API Reference, Interfaces, iMesh, positionFor3DPointF

iMesh::positionFor3DPointF()

Description

Variation on iMesh::positionFor3DPoint() with the point specified in floating point coordinates.

Syntax

cPosition positionFor3DPointF(const float* point) const;

Parameters

point

This parameter must point to an array of three elements.
These are interpreted as x,y,z, where z is height.

Return Value

A cPosition representing a point on the mesh directly underneath the specified 3D point.
If there is no such position then an explicitly invalid position is returned (i.e. a cPosition with cell set to -1).

Remarks

Refer to the remarks for iMesh::positionFor3DPoint().

next: iMesh::positionFor3DPoint_ExcludeTerrain()