## vdsNode* vdsAddNode (vdsVec3 coord, vdsVec3 normal, vdsByte3 color)

Add a vertex of the original model as a leaf node of the VDS vertex tree

## 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

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