Documentation

Add a vertex of the original model as a leaf node of the VDS vertex tree. Given a vertex coordinate, creates a vdsNode to represent the vertex as a leaf node in the vertex tree.

Returns:

A pointer to the created node, in case the user wishes to create a vertex->data field. NOTE: This pointer is only guaranteed valid until the next call to vdsAddNode() or vdsEndGeometry(). Note: vdsAddNode() must be called between vdsBeginGeometry() and vdsEndGeometry().

Parameters:

coord - The coordinates of the vertex
normal - The surface normal at the vertex
color - The surface color at the vertex