iMesh::get3DFaceAtPosition()

Description

A helper function for obtaining information about the 3D mesh under a position.

Syntax

tSigned32 get3DFaceAtPosition(const cPosition& position) const;

Parameters

Return Value

An index for the 3D face under the supplied position.
This can be used with iMesh::get3DFaceVertex() and iMesh::get3DFaceConnection() to access the geometry of the underlying 3D mesh local to position.