--------------------------------
-- @module CameraBackgroundBrush
-- @extend Ref
-- @parent_module cc
--------------------------------
-- get brush type
-- return BrushType
-- @function [parent=#CameraBackgroundBrush] getBrushType
-- @param self
-- @return int#int ret (return value: int)
--------------------------------
-- draw the background
-- @function [parent=#CameraBackgroundBrush] drawBackground
-- @param self
-- @param #cc.Camera camera
-- @return CameraBackgroundBrush#CameraBackgroundBrush self (return value: cc.CameraBackgroundBrush)
--------------------------------
-- Creates a Skybox brush with 6 textures.
-- param positive_x texture for the right side of the texture cube face.
-- param negative_x texture for the up side of the texture cube face.
-- param positive_y texture for the top side of the texture cube face
-- param negative_y texture for the bottom side of the texture cube face
-- param positive_z texture for the forward side of the texture cube face.
-- param negative_z texture for the rear side of the texture cube face.
-- return A new brush inited with given parameters.
-- @function [parent=#CameraBackgroundBrush] createSkyboxBrush
-- @param self
-- @param #string positive_x
-- @param #string negative_x
-- @param #string positive_y
-- @param #string negative_y
-- @param #string positive_z
-- @param #string negative_z
-- @return CameraBackgroundSkyBoxBrush#CameraBackgroundSkyBoxBrush ret (return value: cc.CameraBackgroundSkyBoxBrush)
--------------------------------
-- Creates a color brush
-- param color Color of brush
-- param depth Depth used to clear depth buffer
-- return Created brush
-- @function [parent=#CameraBackgroundBrush] createColorBrush
-- @param self
-- @param #color4f_table color
-- @param #float depth
-- @return CameraBackgroundColorBrush#CameraBackgroundColorBrush ret (return value: cc.CameraBackgroundColorBrush)
--------------------------------
-- Creates a none brush, it does nothing when clear the background
-- return Created brush.
-- @function [parent=#CameraBackgroundBrush] createNoneBrush
-- @param self
-- @return CameraBackgroundBrush#CameraBackgroundBrush ret (return value: cc.CameraBackgroundBrush)
--------------------------------
-- Creates a depth brush, which clears depth buffer with a given depth.
-- param depth Depth used to clear depth buffer
-- return Created brush
-- @function [parent=#CameraBackgroundBrush] createDepthBrush
-- @param self
-- @return CameraBackgroundDepthBrush#CameraBackgroundDepthBrush ret (return value: cc.CameraBackgroundDepthBrush)
--------------------------------
--
-- @function [parent=#CameraBackgroundBrush] CameraBackgroundBrush
-- @param self
-- @return CameraBackgroundBrush#CameraBackgroundBrush self (return value: cc.CameraBackgroundBrush)
return nil