Sets the position of the back clipping plane for a viewport.
HRESULT SetBack(
D3DVALUE rvBack
);
Parameters
rvBack
Distance between the camera and the back clipping plane.
Return Values
Returns D3DRM_OK if successful, or an error otherwise. For a list of possible return codes, see Direct3D Retained-Mode Return Values.
Remarks
This method is also used to add a back clipping plane position key to a Direct3DRMViewportInterpolator object.
See Also
IDirect3DRMViewport::GetBack, IDirect3DRMViewport::SetFront, Viewing Frustum