A post-processing drawable. More...

Inheritance diagram for gf::PostProcessing:

Public Member Functions
	PostProcessing ()
	Default constructor. More...

void	setTexture (const Texture &texture)
	Set the source texture. More...

void	setTextureRect (const RectF &textureRect)
	Set the texture rectangle. More...

void	setEffect (Effect &effect)
	Set the effect to apply. More...

virtual void	draw (RenderTarget &target, RenderStates states) override
	Draw the object to a render target. More...

Public Member Functions inherited from gf::Drawable
virtual	~Drawable ()
	Virtual desctructor. More...

Detailed Description

A post-processing drawable.

This class is a light-weight object to apply a post-processing effect to a texture. The texture generally comes froma gf::RenderTexture.

Constructor & Destructor Documentation

gf::PostProcessing::PostProcessing ( )

Default constructor.

virtual void gf::PostProcessing::draw	(	RenderTarget &	target,
		RenderStates	states
	)

overridevirtual

Draw the object to a render target.

This is a pure virtual function that has to be implemented by the derived class to define how the drawable should be drawn.

Parameters

target	Render target to draw to
states	Current render states

void gf::PostProcessing::setEffect ( Effect & effect )

inline

Set the effect to apply.

Parameters

effect The post-processing effect

void gf::PostProcessing::setTexture ( const Texture & texture )

Set the source texture.

Parameters

texture The source texture

void gf::PostProcessing::setTextureRect ( const RectF & textureRect )

Set the texture rectangle.

Parameters

textureRect The texture rectangle