Public Member Functions | Public Attributes | List of all members
b2CircleShape Class Reference

A circle shape. More...

#include <b2CircleShape.h>

Inheritance diagram for b2CircleShape:
Inheritance graph
[legend]

Public Member Functions

 b2CircleShape ()
 
b2ShapeClone (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 b2Vec2GetSupportVertex (const b2Vec2 &d) const
 Get the supporting vertex in the given direction. More...
 
const b2Vec2GetVertex (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:


mvsim
Author(s):
autogenerated on Fri May 7 2021 03:05:52