A circle shape. More...

#include <b2CircleShape.h>

Inheritance diagram for b2CircleShape:

Public Member Functions
	b2CircleShape ()

b2Shape *	Clone (b2BlockAllocator *allocator) const
	Implement b2Shape. More...

void	ComputeAABB (b2AABB *aabb, const b2Transform &transform, int32 childIndex) const

void	ComputeMass (b2MassData *massData, float32 density) const

int32	GetChildCount () const

int32	GetSupport (const b2Vec2 &d) const
	Get the supporting vertex index in the given direction. More...

const b2Vec2 &	GetSupportVertex (const b2Vec2 &d) const
	Get the supporting vertex in the given direction. More...

const b2Vec2 &	GetVertex (int32 index) const
	Get a vertex by index. Used by b2Distance. More...

int32	GetVertexCount () const
	Get the vertex count. More...

bool	RayCast (b2RayCastOutput *output, const b2RayCastInput &input, const b2Transform &transform, int32 childIndex) const
	Implement b2Shape. More...

bool	TestPoint (const b2Transform &transform, const b2Vec2 &p) const
	Implement b2Shape. More...

Public Member Functions inherited from b2Shape
Type	GetType () const

virtual	~b2Shape ()

Public Attributes
b2Vec2	m_p
	Position. More...

Public Attributes inherited from b2Shape
float32	m_radius

Type	m_type

Additional Inherited Members
Public Types inherited from b2Shape
enum	Type { e_circle = 0, e_edge = 1, e_polygon = 2, e_chain = 3, e_typeCount = 4 }

Detailed Description

A circle shape.

Definition at line 25 of file b2CircleShape.h.

Constructor & Destructor Documentation

b2CircleShape::b2CircleShape ( )

inline

Definition at line 65 of file b2CircleShape.h.

Member Function Documentation

b2Shape * b2CircleShape::Clone ( b2BlockAllocator * allocator ) const

virtual

Implement b2Shape.

Implements b2Shape.

Definition at line 22 of file b2CircleShape.cpp.

void b2CircleShape::ComputeAABB	(	b2AABB *	aabb,
		const b2Transform &	transform,
		int32	childIndex
	)		const

virtual

See also: b2Shape::ComputeAABB

Implements b2Shape.

Definition at line 83 of file b2CircleShape.cpp.

void b2CircleShape::ComputeMass	(	b2MassData *	massData,
		float32	density
	)		const

virtual

See also: b2Shape::ComputeMass

Implements b2Shape.

Definition at line 92 of file b2CircleShape.cpp.

int32 b2CircleShape::GetChildCount ( ) const

virtual

See also: b2Shape::GetChildCount

Implements b2Shape.

Definition at line 30 of file b2CircleShape.cpp.

int32 b2CircleShape::GetSupport ( const b2Vec2 & d ) const

inline

Get the supporting vertex index in the given direction.

Definition at line 72 of file b2CircleShape.h.

const b2Vec2 & b2CircleShape::GetSupportVertex ( const b2Vec2 & d ) const

inline

Get the supporting vertex in the given direction.

Definition at line 78 of file b2CircleShape.h.

const b2Vec2 & b2CircleShape::GetVertex ( int32 index ) const

inline

Get a vertex by index. Used by b2Distance.

Definition at line 84 of file b2CircleShape.h.

int32 b2CircleShape::GetVertexCount ( ) const

inline

Get the vertex count.

Definition at line 56 of file b2CircleShape.h.

bool b2CircleShape::RayCast	(	b2RayCastOutput *	output,
		const b2RayCastInput &	input,
		const b2Transform &	transform,
		int32	childIndex
	)		const

virtual

Implement b2Shape.

Implements b2Shape.

Definition at line 46 of file b2CircleShape.cpp.

bool b2CircleShape::TestPoint	(	const b2Transform &	transform,
		const b2Vec2 &	p
	)		const

virtual

Implement b2Shape.

Implements b2Shape.

Definition at line 35 of file b2CircleShape.cpp.

Member Data Documentation

b2Vec2 b2CircleShape::m_p

Position.

Definition at line 62 of file b2CircleShape.h.

The documentation for this class was generated from the following files:

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation