Blender  V3.3
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btConvex2dConvex2dAlgorithm Class Reference

#include <btConvex2dConvex2dAlgorithm.h>

Inheritance diagram for btConvex2dConvex2dAlgorithm:
btActivatingCollisionAlgorithm btCollisionAlgorithm

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 ()
 
- Public Member Functions inherited from btActivatingCollisionAlgorithm
virtual ~btActivatingCollisionAlgorithm ()
 
- Public Member Functions inherited from btCollisionAlgorithm
 btCollisionAlgorithm ()
 
 btCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci)
 
virtual ~btCollisionAlgorithm ()
 

Additional Inherited Members

- Protected Member Functions inherited from btActivatingCollisionAlgorithm
 btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci)
 
 btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap)
 
- Protected Attributes inherited from btCollisionAlgorithm
btDispatcherm_dispatcher
 

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 32 of file btConvex2dConvex2dAlgorithm.h.

Constructor & Destructor Documentation

◆ btConvex2dConvex2dAlgorithm()

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

◆ ~btConvex2dConvex2dAlgorithm()

btConvex2dConvex2dAlgorithm::~btConvex2dConvex2dAlgorithm ( )
virtual

Member Function Documentation

◆ calculateTimeOfImpact()

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 133 of file btConvex2dConvex2dAlgorithm.cpp.

References btConvexShape(), btSphereShape(), btVoronoiSimplexSolver, btGjkConvexCast::calcTimeOfImpact(), getCcdSquareMotionThreshold(), length2(), result, and void.

◆ getAllContactManifolds()

virtual void btConvex2dConvex2dAlgorithm::getAllContactManifolds ( btManifoldArray manifoldArray)
inlinevirtual

should we use m_ownManifold to avoid adding duplicates?

Implements btCollisionAlgorithm.

Definition at line 50 of file btConvex2dConvex2dAlgorithm.h.

References m_manifoldPtr, and btAlignedObjectArray< T >::push_back().

◆ getManifold()

const btPersistentManifold* btConvex2dConvex2dAlgorithm::getManifold ( )
inline

Definition at line 59 of file btConvex2dConvex2dAlgorithm.h.

References m_manifoldPtr.

◆ processCollision()

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

◆ setLowLevelOfDetail()

void btConvex2dConvex2dAlgorithm::setLowLevelOfDetail ( bool  useLowLevel)

Definition at line 76 of file btConvex2dConvex2dAlgorithm.cpp.


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