gf::PhysicsGeometry Class Reference

The geometry of a physics body. More...

#include <gf/PhysicsGeometry.h>

Inheritance diagram for gf::PhysicsGeometry:

Public Types
enum	Type {   Type::Circle,   Type::Polygon }
	The type of geometry. More...

Public Member Functions
	PhysicsGeometry (Type type)
	Constructor. More...
virtual	~PhysicsGeometry ()
	Destructor. More...
Type	getType () const
	Get the type of the geometry. More...
virtual float	getArea () const =0
	Compute the area of the geometry. More...
virtual CircF	getBoundingCircle () const =0
	Get a bouding circle. More...
virtual void	renderAt (RenderTarget &target, Vector2f position, float angle) const =0
	Render the geometry. More...

Detailed Description

The geometry of a physics body.

The geometry is defined in model coordinates.

See also

gf::PhysicsBody

Constructor & Destructor Documentation

gf::PhysicsGeometry::PhysicsGeometry ( Type  type )

inline

Constructor.

Parameters

type	The type of the geometry

virtual gf::PhysicsGeometry::~PhysicsGeometry ( )

virtual

Destructor.

Member Function Documentation

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

pure virtual

Compute the area of the geometry.

Returns

The area in world units

Implemented in gf::PolygonGeometry, and gf::CircleGeometry.

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

pure virtual

Get a bouding circle.

The circle may not be the minimum bouding circle.

Returns

A bounding circle

Implemented in gf::PolygonGeometry, and gf::CircleGeometry.

Type gf::PhysicsGeometry::getType ( ) const

inline

Get the type of the geometry.

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

pure virtual

Render the geometry.

Parameters

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

Implemented in gf::PolygonGeometry, and gf::CircleGeometry.