btSingleRayCallback Struct Reference

Inheritance diagram for btSingleRayCallback:

List of all members.

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

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Detailed Description

Definition at line 787 of file btCollisionWorld.cpp.

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Constructor & Destructor Documentation

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 799 of file btCollisionWorld.cpp.

References BT_LARGE_FLOAT, btBroadphaseRayCallback::m_lambda_max, btBroadphaseRayCallback::m_rayDirectionInverse, m_rayFromTrans, m_rayFromWorld, m_rayToTrans, m_rayToWorld, btBroadphaseRayCallback::m_signs, btTransform::setIdentity(), and btTransform::setOrigin().

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Member Function Documentation

virtual bool btSingleRayCallback::process

(

const btBroadphaseProxy *

proxy

)

[inline, virtual]

terminate further ray tests, once the closestHitFraction reached zero

Implements btBroadphaseAabbCallback.

Definition at line 827 of file btCollisionWorld.cpp.

References btCollisionWorld::RayResultCallback::m_closestHitFraction, m_rayFromTrans, m_rayToTrans, m_resultCallback, m_world, btCollisionWorld::RayResultCallback::needsCollision(), and btCollisionWorld::rayTestSingle().

Referenced by btCollisionWorld::rayTest().

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Member Data Documentation

btVector3 btSingleRayCallback::m_hitNormal

Definition at line 794 of file btCollisionWorld.cpp.

btTransform btSingleRayCallback::m_rayFromTrans

Definition at line 792 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback(), and process().

btVector3 btSingleRayCallback::m_rayFromWorld

Definition at line 790 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback().

btTransform btSingleRayCallback::m_rayToTrans

Definition at line 793 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback(), and process().

btVector3 btSingleRayCallback::m_rayToWorld

Definition at line 791 of file btCollisionWorld.cpp.

Referenced by btSingleRayCallback().

btCollisionWorld::RayResultCallback& btSingleRayCallback::m_resultCallback

Definition at line 797 of file btCollisionWorld.cpp.

Referenced by process().

const btCollisionWorld* btSingleRayCallback::m_world

Definition at line 796 of file btCollisionWorld.cpp.

Referenced by process().

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

• btCollisionWorld.cpp