gf::CircleGeometry Class Reference

A circle physics geometry. More...

#include <gf/PhysicsGeometry.h>

Inheritance diagram for gf::CircleGeometry:

Public Member Functions
	CircleGeometry (float radius)
	Constructor. More...
	CircleGeometry (CircF circle)
	Constructor. More...
const CircF &	get () const
	Get the circle. More...
virtual float	getArea () const override
	Compute the area of the geometry. More...
virtual CircF	getBoundingCircle () const override
	Get a bouding circle. More...
virtual void	renderAt (RenderTarget &target, const RenderStates &states, Vector2f position, float angle) const override
	Render the geometry. More...
Public Member Functions inherited from gf::PhysicsGeometry
	PhysicsGeometry (Type type)
	Constructor. More...
virtual	~PhysicsGeometry ()
	Destructor. More...
Type	getType () const
	Get the type of the geometry. More...

Additional Inherited Members
Public Types inherited from gf::PhysicsGeometry
enum	Type {   Type::Circle,   Type::Polygon }
	The type of geometry. More...

Detailed Description

A circle physics geometry.

Constructor & Destructor Documentation

CircleGeometry() [1/2]

gf::CircleGeometry::CircleGeometry

(

float

radius

)

Constructor.

The geometry is centered in \( (0,0) \)

Parameters

radius

The radius of the circle

CircleGeometry() [2/2]

gf::CircleGeometry::CircleGeometry

(

CircF

circle

)

Constructor.

Parameters

circle

The base circle

Member Function Documentation

get()

const CircF& gf::CircleGeometry::get

(

)

const

Get the circle.

Returns

The current circle

getArea()

virtual float gf::CircleGeometry::getArea ( ) const

overridevirtual

Compute the area of the geometry.

Returns

The area in world units

Implements gf::PhysicsGeometry.

getBoundingCircle()

virtual CircF gf::CircleGeometry::getBoundingCircle ( ) const

overridevirtual

Get a bouding circle.

The circle may not be the minimum bouding circle.

Returns

A bounding circle

Implements gf::PhysicsGeometry.

renderAt()

virtual void gf::CircleGeometry::renderAt ( RenderTarget &  target, const RenderStates &  states, Vector2f  position, float  angle  ) const

overridevirtual

Render the geometry.

Parameters

target	The render target
states	The render states to use for drawing
position	The position of the geometry
angle	The angle of the geometry

Implements gf::PhysicsGeometry.