CameraBackgroundBrush Class Reference

Defines a brush to clear the background of camera. More...

#include <CameraBackgroundBrush.h>

Inherits Object.

Inherited by CameraBackgroundDepthBrush, and CameraBackgroundSkyBoxBrush.

Public Types
enum class	BrushType
	Brush types. More...

Public Member Functions
virtual BrushType	getBrushType () const
	get brush type
void	drawBackground (Camera *camera)
	draw the background
Public Member Functions inherited from Object
void	retain ()
	Retains the ownership.
void	release ()
	Releases the ownership immediately.
Object *	autorelease ()
	Releases the ownership sometime soon automatically.
unsigned int	getReferenceCount () const
	Returns the Object's current reference count.
uint64_t	getObjectID () const noexcept
	Returns the process-local diagnostic identifier assigned at construction.
virtual	~Object ()
	Destructor.

Static Public Member Functions
static CameraBackgroundBrush *	createNoneBrush ()
	Creates a none brush, it does nothing when clear the background.
static CameraBackgroundDepthBrush *	createDepthBrush (float depth=1.f)
	Creates a depth brush, which clears depth buffer with a given depth.
static CameraBackgroundColorBrush *	createColorBrush (const Color &color, float depth)
	Creates a color brush.
static CameraBackgroundSkyBoxBrush *	createSkyboxBrush (std::string_view positive_x, std::string_view negative_x, std::string_view positive_y, std::string_view negative_y, std::string_view positive_z, std::string_view negative_z)
	Creates a Skybox brush with 6 textures.

Detailed Description

Defines a brush to clear the background of camera.

There are 4 types of brush. None brush do nothing, Depth brush clear background with given depth, Color brush clear background with given color and depth, Skybox brush clear the background with a skybox. Camera uses depth brush by default.

Member Enumeration Documentation

BrushType

enum class BrushType

strong

Brush types.

There are 4 types of brush. See CameraBackgroundDepthBrush, CameraBackgroundColorBrush, CameraBackgroundSkyBoxBrush for more information.

Member Function Documentation

getBrushType()

virtual BrushType getBrushType ( ) const

inlinevirtual

get brush type

Returns

BrushType

Reimplemented in CameraBackgroundColorBrush, CameraBackgroundDepthBrush, and CameraBackgroundSkyBoxBrush.

createNoneBrush()

CameraBackgroundBrush * createNoneBrush ( )

static

Creates a none brush, it does nothing when clear the background.

Returns

Created brush.

createDepthBrush()

CameraBackgroundDepthBrush * createDepthBrush ( float depth = 1.f )

static

Creates a depth brush, which clears depth buffer with a given depth.

Parameters

depth

Depth used to clear depth buffer

Returns

Created brush

createColorBrush()

CameraBackgroundColorBrush * createColorBrush ( const Color & color, float depth )

static

Creates a color brush.

Parameters

color	Color of brush
depth	Depth used to clear depth buffer

Returns

Created brush

createSkyboxBrush()

CameraBackgroundSkyBoxBrush * createSkyboxBrush ( std::string_view positive_x, std::string_view negative_x, std::string_view positive_y, std::string_view negative_y, std::string_view positive_z, std::string_view negative_z )

static

Creates a Skybox brush with 6 textures.

Parameters

positive_x	texture for the right side of the texture cube face.
negative_x	texture for the up side of the texture cube face.
positive_y	texture for the top side of the texture cube face
negative_y	texture for the bottom side of the texture cube face
positive_z	texture for the forward side of the texture cube face.
negative_z	texture for the rear side of the texture cube face.

Returns

A new brush inited with given parameters.

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The documentation for this class was generated from the following file:

• CameraBackgroundBrush.h