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--  Handler.......... : onMouseMove
--  Author........... : 
--  Description...... : 
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function OSVMain.onMouseMove ( nPointX, nPointY, nDeltaX, nDeltaY, nRayPntX, nRayPntY, nRayPntZ, nRayDirX, nRayDirY, nRayDirZ )
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	if ( this.bMouseButtonDown ( ) )
    then
        local mode = this.nControlMode ( )
        
        if ( mode == 1 )  
        then
            -- Zoom
            --
            object.sendEvent ( application.getCurrentUserActiveCamera ( ), "OSVCamera", "onZoomBy", nDeltaX, nDeltaY )

        elseif ( mode == 2 )
        then
            -- Pan
            --
            object.sendEvent ( application.getCurrentUserActiveCamera ( ), "OSVCamera", "onPanBy", nDeltaX, nDeltaY )

        else 
            -- Rotate
            --
            object.sendEvent ( application.getCurrentUserActiveCamera ( ), "OSVCamera", "onRotateBy", nDeltaX, nDeltaY )
        end
        
        --[[
        local x, y  = hud.getCursorPosition ( this.getUser ( ) )
        local b     = false
        
        if ( x > 75 ) then x = 50 b = true end
        if ( x < 25 ) then x = 50 b = true end
        if ( y > 75 ) then y = 50 b = true end
        if ( y < 25 ) then y = 50 b = true end
        
        if ( b ) 
        then
            hud.setCursorPosition ( this.getUser ( ), x, y )
            --log.message ( x, " ", y  )
        end
        --]]
    end
	
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end
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