HRESULT GetBox(D3DRMBOX * lpD3DRMBox);
Retrieves the bounding box containing a Direct3DRMMesh object. The bounding box gives the minimum and maximum model coordinates in each dimension.
·Returns D3DRM_OK if successful, or an error otherwise. For a list of possible return codes, see Direct3D Retained-Mode Return Values.
lpD3DRMBox
Address of a D3DRMBOX structure that will be filled with the bounding box coordinates.