A component effect that adds a coloured blur around the component's contents. More...

Inheritance diagram for GlowEffect:

Public Member Functions
	GlowEffect ()
	Creates a default 'glow' effect. More...

	~GlowEffect ()
	Destructor. More...

void	setGlowProperties (float newRadius, Colour newColour)
	Sets the glow's radius and colour. More...

void	applyEffect (Image &sourceImage, Graphics &destContext, float scaleFactor, float alpha)

Public Member Functions inherited from ImageEffectFilter
virtual	~ImageEffectFilter ()
	Destructor. More...

Detailed Description

A component effect that adds a coloured blur around the component's contents.

(This will only work on non-opaque components).

Constructor & Destructor Documentation

GlowEffect::GlowEffect ( )

Creates a default 'glow' effect.

To customise its appearance, use the setGlowProperties() method.

GlowEffect::~GlowEffect ( )

Destructor.

void GlowEffect::setGlowProperties	(	float	newRadius,
		Colour	newColour
	)

Sets the glow's radius and colour.

The radius is how large the blur should be, and the colour is used to render it (for a less intense glow, lower the colour's opacity).

void GlowEffect::applyEffect	(	Image &	sourceImage,
		Graphics &	destContext,
		float	scaleFactor,
		float	alpha
	)

virtual

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