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, 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

gf::PolygonGeometry::PolygonGeometry

(

Polygon

polygon

)

Constructor.

Parameters

polygon

The base polygon

gf::PolygonGeometry::PolygonGeometry

(

Vector2f

size

)

Constructor.

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

Parameters

size	The size of the rectangle

gf::PolygonGeometry::PolygonGeometry

(

RectF

rectangle

)

Constructor.

Parameters

rectangle

The base rectangle

Member Function Documentation

const Polygon& gf::PolygonGeometry::get

(

)

const

Get the polygon.

Returns

The current polygon

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

overridevirtual

Compute the area of the geometry.

Returns

The area in world units

Implements gf::PhysicsGeometry.

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.

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

overridevirtual

Render the geometry.

Parameters

target	The render target
position	The position of the geometry
angle	The angle of the geometry

Implements gf::PhysicsGeometry.