tgWorldBulletPhysicsImpl Class Reference

#include <tgWorldBulletPhysicsImpl.h>

Inheritance diagram for tgWorldBulletPhysicsImpl:

Collaboration diagram for tgWorldBulletPhysicsImpl:

Public Member Functions
	tgWorldBulletPhysicsImpl (const tgWorld::Config &config, tgBulletGround *ground)
	~tgWorldBulletPhysicsImpl ()
virtual void	step (double dt)
btDynamicsWorld &	dynamicsWorld () const
void	addCollisionShape (btCollisionShape *pShape)
void	deleteCollisionShape (btCollisionShape *pShape)
void	addConstraint (btTypedConstraint *pConstaint)

Detailed Description

Concrete class derived from tgWorldImpl for Bullet Physics implementations.

Definition at line 52 of file tgWorldBulletPhysicsImpl.h.

Constructor & Destructor Documentation

tgWorldBulletPhysicsImpl::tgWorldBulletPhysicsImpl	(	const tgWorld::Config &	config,
		tgBulletGround *	ground
	)

The only constructor.

Parameters

[in]	gravity	the gravitational acceleration in m/sec^2
[in]	ground	- a container class that holds a rigid body and collsion object for the ground. tgEmptyGround can be used to create a ground free simulation

Definition at line 114 of file tgWorldBulletPhysicsImpl.cpp.

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tgWorldBulletPhysicsImpl::~tgWorldBulletPhysicsImpl

(

)

Clean up Bullet Physics state.

Definition at line 148 of file tgWorldBulletPhysicsImpl.cpp.

Member Function Documentation

void tgWorldBulletPhysicsImpl::addCollisionShape

(

btCollisionShape *

pShape

)

Add a btCollisionShape the a collection for deletion upon destruction.

Parameters

[in]

pShape

a pointer to a btCollisionShape; do nothing if NULL

Definition at line 216 of file tgWorldBulletPhysicsImpl.cpp.

void tgWorldBulletPhysicsImpl::addConstraint

(

btTypedConstraint *

pConstaint

)

Add a btTypedConstraint to a collection for deletion upon destruction. Also add to the physics.

Parameters

[in]

pConstraint

a pointer to a btTypedConstraint; do nothing if NULL

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void tgWorldBulletPhysicsImpl::deleteCollisionShape

(

btCollisionShape *

pShape

)

Immediately delete a collision shape to avoid leaking memory during a rial

Parameters

[in]

pShape

a pointer to a btCollisionShape; do nothing if NULL

Definition at line 231 of file tgWorldBulletPhysicsImpl.cpp.

btDynamicsWorld& tgWorldBulletPhysicsImpl::dynamicsWorld ( ) const

inline

Return a reference to the dynamics world.

Returns

a reference to the dynamics world

Definition at line 80 of file tgWorldBulletPhysicsImpl.h.

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void tgWorldBulletPhysicsImpl::step ( double  dt )

virtual

Advance the simulation.

Parameters

[in]

dt

the number of seconds since the previous call; must be positive

Implements tgWorldImpl.

Definition at line 202 of file tgWorldBulletPhysicsImpl.cpp.

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

• core/tgWorldBulletPhysicsImpl.h
• core/tgWorldBulletPhysicsImpl.cpp