gf::PolygonGeometry Class Reference

A polygon physics geometry. More...

#include <gf/PhysicsGeometry.h>

Inheritance diagram for gf::PolygonGeometry:

Public Member Functions
	PolygonGeometry (Polygon polygon)
	Constructor. More...
	PolygonGeometry (Vector2f size)
	Constructor. More...
	PolygonGeometry (RectF rectangle)
	Constructor. More...
const Polygon &	get () const
	Get the polygon. 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 polygon physics geometry.

This geometry includes rectangles.

Constructor & Destructor Documentation

PolygonGeometry() [1/3]

gf::PolygonGeometry::PolygonGeometry

(

Polygon

polygon

)

Constructor.

Parameters

polygon

The base polygon

PolygonGeometry() [2/3]

gf::PolygonGeometry::PolygonGeometry

(

Vector2f

size

)

Constructor.

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

Parameters

size	The size of the rectangle

PolygonGeometry() [3/3]

gf::PolygonGeometry::PolygonGeometry

(

RectF

rectangle

)

Constructor.

Parameters

rectangle

The base rectangle

Member Function Documentation

get()

const Polygon& gf::PolygonGeometry::get

(

)

const

Get the polygon.

Returns

The current polygon

getArea()

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

overridevirtual

Compute the area of the geometry.

Returns

The area in world units

Implements gf::PhysicsGeometry.

getBoundingCircle()

virtual CircF gf::PolygonGeometry::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::PolygonGeometry::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.