btSingleRayCallback Struct Reference

Inherits btBroadphaseRayCallback.

Public Member Functions
	btSingleRayCallback (const btVector3 &rayFromWorld, const btVector3 &rayToWorld, const btCollisionWorld *world, btCollisionWorld::RayResultCallback &resultCallback)
virtual bool	process (const btBroadphaseProxy *proxy)
Public Member Functions inherited from btBroadphaseRayCallback
virtual	~btBroadphaseRayCallback ()
Public Member Functions inherited from btBroadphaseAabbCallback
virtual	~btBroadphaseAabbCallback ()

Public Attributes
btVector3	m_rayFromWorld
btVector3	m_rayToWorld
btTransform	m_rayFromTrans
btTransform	m_rayToTrans
btVector3	m_hitNormal
const btCollisionWorld *	m_world
btCollisionWorld::RayResultCallback &	m_resultCallback
Public Attributes inherited from btBroadphaseRayCallback
btVector3	m_rayDirectionInverse
	added some cached data to accelerate ray-AABB tests
unsigned int	m_signs [3]
btScalar	m_lambda_max

Additional Inherited Members
Protected Member Functions inherited from btBroadphaseRayCallback
	btBroadphaseRayCallback ()

Detailed Description

Definition at line 930 of file btCollisionWorld.cpp.

Constructor & Destructor Documentation

btSingleRayCallback()

btSingleRayCallback::btSingleRayCallback ( const btVector3 & rayFromWorld, const btVector3 & rayToWorld, const btCollisionWorld * world, btCollisionWorld::RayResultCallback & resultCallback )

inline

what about division by zero? --> just set rayDirection[i] to INF/BT_LARGE_FLOAT

Definition at line 941 of file btCollisionWorld.cpp.

References BT_LARGE_FLOAT, btVector3, btBroadphaseRayCallback::m_lambda_max, btBroadphaseRayCallback::m_rayDirectionInverse, m_rayFromTrans, m_rayFromWorld, m_rayToTrans, m_rayToWorld, m_resultCallback, btBroadphaseRayCallback::m_signs, and m_world.

Member Function Documentation

process()

virtual bool btSingleRayCallback::process ( const btBroadphaseProxy * proxy )

inlinevirtual

terminate further ray tests, once the closestHitFraction reached zero

Implements btBroadphaseAabbCallback.

Definition at line 966 of file btCollisionWorld.cpp.

References btBroadphaseProxy, btCollisionObject, btVector3, m_rayFromTrans, m_rayToTrans, m_resultCallback, and m_world.

Referenced by btCollisionWorld::rayTest().

Member Data Documentation

m_hitNormal

btVector3 btSingleRayCallback::m_hitNormal

Definition at line 936 of file btCollisionWorld.cpp.

m_rayFromTrans

btTransform btSingleRayCallback::m_rayFromTrans

Definition at line 934 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback(), and process().

m_rayFromWorld

btVector3 btSingleRayCallback::m_rayFromWorld

Definition at line 932 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback().

m_rayToTrans

btTransform btSingleRayCallback::m_rayToTrans

Definition at line 935 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback(), and process().

m_rayToWorld

btVector3 btSingleRayCallback::m_rayToWorld

Definition at line 933 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback().

m_resultCallback

btCollisionWorld::RayResultCallback& btSingleRayCallback::m_resultCallback

Definition at line 939 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback(), and process().

m_world

const btCollisionWorld* btSingleRayCallback::m_world

Definition at line 938 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback(), and process().

---

The documentation for this struct was generated from the following file:

• btCollisionWorld.cpp