Public Member Functions | Static Protected Member Functions | Protected Attributes

btShapeHull Class Reference

btShapeHull implemented by John McCutchan. More...

#include <btShapeHull.h>

Collaboration diagram for btShapeHull:
Collaboration graph
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List of all members.

Public Member Functions

 BT_DECLARE_ALIGNED_ALLOCATOR ()
 btShapeHull (const btConvexShape *shape)
 ~btShapeHull ()
bool buildHull (btScalar margin)
int numTriangles () const
int numVertices () const
int numIndices () const
const btVector3getVertexPointer () const
const unsigned int * getIndexPointer () const

Static Protected Member Functions

static btVector3getUnitSpherePoints ()

Protected Attributes

btAlignedObjectArray< btVector3m_vertices
btAlignedObjectArray< unsigned
int > 
m_indices
unsigned int m_numIndices
const btConvexShapem_shape

Detailed Description

btShapeHull implemented by John McCutchan.

The btShapeHull class takes a btConvexShape, builds a simplified convex hull using btConvexHull and provides triangle indices and vertices. It can be useful for to simplify a complex convex object and for visualization of a non-polyhedral convex object. It approximates the convex hull using the supporting vertex of 42 directions.

Definition at line 28 of file btShapeHull.h.


Constructor & Destructor Documentation

btShapeHull::btShapeHull ( const btConvexShape shape  ) 

Definition at line 24 of file btShapeHull.cpp.

btShapeHull::~btShapeHull (  ) 

Definition at line 32 of file btShapeHull.cpp.


Member Function Documentation

btShapeHull::BT_DECLARE_ALIGNED_ALLOCATOR (  ) 
bool btShapeHull::buildHull ( btScalar  margin  ) 

Definition at line 39 of file btShapeHull.cpp.

const unsigned int* btShapeHull::getIndexPointer (  )  const [inline]

Definition at line 55 of file btShapeHull.h.

btVector3 * btShapeHull::getUnitSpherePoints (  )  [static, protected]

Definition at line 121 of file btShapeHull.cpp.

const btVector3* btShapeHull::getVertexPointer (  )  const [inline]

Definition at line 51 of file btShapeHull.h.

int btShapeHull::numIndices (  )  const

Definition at line 115 of file btShapeHull.cpp.

int btShapeHull::numTriangles (  )  const

Definition at line 103 of file btShapeHull.cpp.

int btShapeHull::numVertices (  )  const

Definition at line 109 of file btShapeHull.cpp.


Member Data Documentation

btAlignedObjectArray<unsigned int> btShapeHull::m_indices [protected]

Definition at line 33 of file btShapeHull.h.

unsigned int btShapeHull::m_numIndices [protected]

Definition at line 34 of file btShapeHull.h.

const btConvexShape* btShapeHull::m_shape [protected]

Definition at line 35 of file btShapeHull.h.

Definition at line 32 of file btShapeHull.h.


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