Classes | Public Member Functions | Private Attributes

btConvex2dConvex2dAlgorithm Class Reference

The convex2dConvex2dAlgorithm collision algorithm support 2d collision detection for btConvex2dShape Currently it requires the btMinkowskiPenetrationDepthSolver, it has support for 2d penetration depth computation. More...

#include <btConvex2dConvex2dAlgorithm.h>

Inheritance diagram for btConvex2dConvex2dAlgorithm:
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List of all members.

Classes

struct  CreateFunc

Public Member Functions

 btConvex2dConvex2dAlgorithm (btPersistentManifold *mf, const btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, btSimplexSolverInterface *simplexSolver, btConvexPenetrationDepthSolver *pdSolver, int numPerturbationIterations, int minimumPointsPerturbationThreshold)
virtual ~btConvex2dConvex2dAlgorithm ()
virtual void processCollision (const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
virtual btScalar calculateTimeOfImpact (btCollisionObject *body0, btCollisionObject *body1, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
virtual void getAllContactManifolds (btManifoldArray &manifoldArray)
void setLowLevelOfDetail (bool useLowLevel)
const btPersistentManifoldgetManifold ()

Private Attributes

btSimplexSolverInterface * m_simplexSolver
btConvexPenetrationDepthSolverm_pdSolver
bool m_ownManifold
btPersistentManifoldm_manifoldPtr
bool m_lowLevelOfDetail
int m_numPerturbationIterations
int m_minimumPointsPerturbationThreshold

Detailed Description

The convex2dConvex2dAlgorithm collision algorithm support 2d collision detection for btConvex2dShape Currently it requires the btMinkowskiPenetrationDepthSolver, it has support for 2d penetration depth computation.

Definition at line 33 of file btConvex2dConvex2dAlgorithm.h.


Constructor & Destructor Documentation

btConvex2dConvex2dAlgorithm::btConvex2dConvex2dAlgorithm ( btPersistentManifold mf,
const btCollisionAlgorithmConstructionInfo ci,
const btCollisionObjectWrapper body0Wrap,
const btCollisionObjectWrapper body1Wrap,
btSimplexSolverInterface *  simplexSolver,
btConvexPenetrationDepthSolver pdSolver,
int  numPerturbationIterations,
int  minimumPointsPerturbationThreshold 
)

Definition at line 60 of file btConvex2dConvex2dAlgorithm.cpp.

btConvex2dConvex2dAlgorithm::~btConvex2dConvex2dAlgorithm (  )  [virtual]

Definition at line 77 of file btConvex2dConvex2dAlgorithm.cpp.


Member Function Documentation

btScalar btConvex2dConvex2dAlgorithm::calculateTimeOfImpact ( btCollisionObject body0,
btCollisionObject body1,
const btDispatcherInfo dispatchInfo,
btManifoldResult resultOut 
) [virtual]

Rather then checking ALL pairs, only calculate TOI when motion exceeds threshold

Linear motion for one of objects needs to exceed m_ccdSquareMotionThreshold col0->m_worldTransform,

Convex0 against sphere for Convex1

Simplification, one object is simplified as a sphere

Sphere (for convex0) against Convex1

Simplification, one object is simplified as a sphere

Implements btCollisionAlgorithm.

Definition at line 156 of file btConvex2dConvex2dAlgorithm.cpp.

virtual void btConvex2dConvex2dAlgorithm::getAllContactManifolds ( btManifoldArray manifoldArray  )  [inline, virtual]

should we use m_ownManifold to avoid adding duplicates?

Implements btCollisionAlgorithm.

Definition at line 57 of file btConvex2dConvex2dAlgorithm.h.

const btPersistentManifold* btConvex2dConvex2dAlgorithm::getManifold (  )  [inline]

Definition at line 68 of file btConvex2dConvex2dAlgorithm.h.

void btConvex2dConvex2dAlgorithm::processCollision ( const btCollisionObjectWrapper body0Wrap,
const btCollisionObjectWrapper body1Wrap,
const btDispatcherInfo dispatchInfo,
btManifoldResult resultOut 
) [virtual]

Implements btCollisionAlgorithm.

Definition at line 99 of file btConvex2dConvex2dAlgorithm.cpp.

void btConvex2dConvex2dAlgorithm::setLowLevelOfDetail ( bool  useLowLevel  ) 

Definition at line 86 of file btConvex2dConvex2dAlgorithm.cpp.


Member Data Documentation

Definition at line 41 of file btConvex2dConvex2dAlgorithm.h.

Definition at line 40 of file btConvex2dConvex2dAlgorithm.h.

Definition at line 44 of file btConvex2dConvex2dAlgorithm.h.

Definition at line 43 of file btConvex2dConvex2dAlgorithm.h.

Definition at line 39 of file btConvex2dConvex2dAlgorithm.h.

Definition at line 36 of file btConvex2dConvex2dAlgorithm.h.

btSimplexSolverInterface* btConvex2dConvex2dAlgorithm::m_simplexSolver [private]

Definition at line 35 of file btConvex2dConvex2dAlgorithm.h.


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