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, const RenderStates &states, 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

Member Enumeration Documentation

Type

enum gf::PhysicsGeometry::Type

strong

The type of geometry.

Enumerator
Circle	A circle (see gf::CircleGeometry)
Polygon	A polygon (see gf::PolygonGeometry)

Constructor & Destructor Documentation

PhysicsGeometry()

gf::PhysicsGeometry::PhysicsGeometry ( Type  type )

inline

Constructor.

Parameters

type	The type of the geometry

~PhysicsGeometry()

virtual gf::PhysicsGeometry::~PhysicsGeometry ( )

virtual

Destructor.

Member Function Documentation

getArea()

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.

getBoundingCircle()

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.

getType()

Type gf::PhysicsGeometry::getType ( ) const

inline

Get the type of the geometry.

renderAt()

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

pure virtual

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

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