gf::ShapeParticles Class Reference

A class to display a high number of small simple shapes. More...

#include <gf/Particles.h>

Inheritance diagram for gf::ShapeParticles:

Public Member Functions
	ShapeParticles ()
	Default constructor. More...
void	clear ()
	Clears the particles. More...
void	addCircle (Vector2f center, float radius, Color4f color, std::size_t pointCount=15)
	Add a circle shape to the particles. More...
void	addCircle (const CircF &circ, Color4f color, std::size_t pointCount=15)
	Add a circle shape to the particles. More...
void	addRectangle (Vector2f position, Vector2f size, Color4f color)
	Add a rectangle shape to the particles. More...
void	addRectangle (const RectF &rect, Color4f color)
	Add a rectangle shape to the particles. More...
void	addPolygon (const Polygon &polygon, Color4f color)
	Add a convex polygon shape to the particles. More...
virtual void	draw (RenderTarget &target, const RenderStates &states) override
	Draw the object to a render target. More...
Public Member Functions inherited from gf::Transformable
	Transformable ()
	Default constructor. More...
void	setOrigin (Vector2f origin)
	Set the local origin of the object. More...
Vector2f	getOrigin () const
	Get the local origin of the object. More...
void	setPosition (Vector2f position)
	Set the position of the object. More...
Vector2f	getPosition () const
	Get the position of the object. More...
void	move (Vector2f offset)
	Move the object by a given offset. More...
void	setRotation (float angle)
	Set the orientation of the object. More...
float	getRotation () const
	Get the orientation of the object. More...
void	rotate (float angle)
	Rotate the object. More...
void	setScale (Vector2f factors)
	Set the scale factors of the object. More...
void	setScale (float factor)
	Set the scale factor of the object. More...
Vector2f	getScale () const
	Get the current scale of the object. More...
void	scale (Vector2f factors)
	Scale the object. More...
void	scale (float factor)
	Scale the object. More...
Matrix3f	getTransform () const
	Get the combined transform of the object. More...
Matrix3f	getInverseTransform () const
	Get the inverse of the combined transform of the object. More...
Public Member Functions inherited from gf::Drawable
virtual	~Drawable ()
	Virtual desctructor. More...
virtual void	draw (RenderTarget &target, const RenderStates &states)=0
	Draw the object to a render target. More...

Additional Inherited Members
Protected Member Functions inherited from gf::Transformable
void	setOriginFromAnchorAndBounds (Anchor anchor, const RectF &bounds)
	Set the origin from an anchor and bounds. More...

Detailed Description

A class to display a high number of small simple shapes.

Constructor & Destructor Documentation

ShapeParticles()

gf::ShapeParticles::ShapeParticles

(

)

Default constructor.

Member Function Documentation

addCircle() [1/2]

void gf::ShapeParticles::addCircle	(	const CircF &	circ,
		Color4f	color,
		std::size_t	pointCount = 15
	)

Add a circle shape to the particles.

Parameters

circ	The circle
color	The color of the circle
pointCount	The number of points composing the circle

addCircle() [2/2]

void gf::ShapeParticles::addCircle	(	Vector2f	center,
		float	radius,
		Color4f	color,
		std::size_t	pointCount = 15
	)

Add a circle shape to the particles.

Parameters

center	The center of the circle
radius	The radius of the circle
color	The color of the circle
pointCount	The number of points composing the circle

addPolygon()

void gf::ShapeParticles::addPolygon	(	const Polygon &	polygon,
		Color4f	color
	)

Add a convex polygon shape to the particles.

Parameters

polygon	The polygon
color	The color of the polygon

addRectangle() [1/2]

void gf::ShapeParticles::addRectangle	(	const RectF &	rect,
		Color4f	color
	)

Add a rectangle shape to the particles.

Parameters

rect	The rectangle
color	The color of the rectangle

addRectangle() [2/2]

void gf::ShapeParticles::addRectangle	(	Vector2f	position,
		Vector2f	size,
		Color4f	color
	)

Add a rectangle shape to the particles.

Parameters

position	The position of the top-left of the rectangle
size	The size of the rectangle
color	The color of the rectangle

clear()

void gf::ShapeParticles::clear

(

)

Clears the particles.

draw()

virtual void gf::ShapeParticles::draw ( RenderTarget &  target, const 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

Implements gf::Drawable.