Static Public Member Functions
static irrDynamics *	getInstance ()

static void	simStep (const irr::u32 &curTimeStamp)

static void	shutdown ()

static void	addTerrain (irr::scene::ITerrainSceneNode *terrain, irr::u32 lodLevel=2)

static class btRigidBody *	addSphericalObject (irr::scene::ISceneNode *node, irr::f32 radius, irr::f32 mass)
	Add a scene node that is represented as spherical behavior. More...

static class btRigidBody *	addBoxObject (irr::scene::ISceneNode *node, irr::f32 mass)
	Add a scene node that is represented as a sturdy box. More...

static class btRigidBody *	addFloor (const irr::core::vector3df &normal=irr::core::vector3df(0.f, 1.f, 0.f), const irr::core::vector3df &offset=irr::core::vector3df(0.f, 0.f, 0.f))
	Add an infinite floor plane to the scene. More...

static bool	createHingeConstraint (irr::scene::ISceneNode nodeA, irr::scene::ISceneNode nodeB, const irr::core::vector3df &pivotInA, const irr::core::vector3df &pivotInB, const irr::core::vector3df &axisInA, const irr::core::vector3df &axisInB)
	Create a hinge relation between two objects. More...

static bool	createPoint2PointConstraint (irr::scene::ISceneNode nodeA, irr::scene::ISceneNode nodeB, const irr::core::vector3df &pivotInA, const irr::core::vector3df &pivotInB)
	Create a point-to-point relation between two objects. More...

static void	removeObject (irr::scene::ISceneNode *node)
	Remove an object from the physics. More...

static void	applyCentralForce (irr::scene::ISceneNode *node, const irr::core::vector3df &force)
	Applies a pushing force to the object. More...

static void	setDamping (irr::scene::ISceneNode *node, irr::f32 linearDamping, irr::f32 angularDamping)

static void	setPosition (irr::scene::ISceneNode *node, const irr::core::vector3df &newPos)

static void	debugDraw ()

Member Function Documentation

static class btRigidBody* irrDynamics::addBoxObject	(	irr::scene::ISceneNode *	node,
		irr::f32	mass
	)

static

Add a scene node that is represented as a sturdy box.

This method adds an object with block-like behavior to the physics, such as a CubeSceneNode. Its dimensions are calculated using the current axis-aligned bounding box.

Parameters

node	The scene node to be animated by Bullet.
mass	The mass in units assigned to the object.

Returns: The corresponding btRigidBody, if addidional parameters are desired to be set.

static class btRigidBody* irrDynamics::addFloor	(	const irr::core::vector3df &	normal = `irr::core::vector3df(0.f, 1.f, 0.f)`,
		const irr::core::vector3df &	offset = `irr::core::vector3df(0.f, 0.f, 0.f)`
	)

static

Add an infinite floor plane to the scene.

Whenever an infinite floor catching all your objects is needed, use this method

Parameters

normal	The normal vector of the floor plane. Default lays the plane along x- and z-axis (y up).
offset	The offset from the origin. If normal is default, only the y-value matters here (vert offset).

Returns: The corresponding btRigidBody, if addidional parameters are desired to be set.

static class btRigidBody* irrDynamics::addSphericalObject	(	irr::scene::ISceneNode *	node,
		irr::f32	radius,
		irr::f32	mass
	)

static

Add a scene node that is represented as spherical behavior.

This method adds an object with ball-like behavior to the physics, such as a SphereSceneNode.

Parameters

node	The scene node to be animated by Bullet.
radius	The radius of the sphere in irrlicht units.
mass	The mass in units assigned to the object.

Returns: The corresponding btRigidBody, if addidional parameters are desired to be set.

static void irrDynamics::applyCentralForce	(	irr::scene::ISceneNode *	node,
		const irr::core::vector3df &	force
	)

static

Applies a pushing force to the object.

To move an object in a physics engine you do not set its position but you push it towards that place. Use this method to apply such a push represented as a 3D vector. As expected, the 'longer' the vector, the more powerful the push will be.

Parameters

node	The scene node the force should be applied to.
force	The force to apply, the vector represents its direction, the vector length its power.

static bool irrDynamics::createHingeConstraint	(	irr::scene::ISceneNode *	nodeA,
		irr::scene::ISceneNode *	nodeB,
		const irr::core::vector3df &	pivotInA,
		const irr::core::vector3df &	pivotInB,
		const irr::core::vector3df &	axisInA,
		const irr::core::vector3df &	axisInB
	)

static

Create a hinge relation between two objects.

This method physically attaches one scene node to the other in a hinge-like (swinging) relation.

Note: Both scene nodes have to be already added to the sim.

Parameters

nodeA	The "parent" node the swinging one is attached to.
nodeB	The child element that will be animated by that relation.
pivotInA	A position relative to nodeA where the hinge relation will be placed.
pivotInB	A position relative to nodeB where the hinge relation will be placed.
axisInA	The axis in nodeA the hinge rotates around.
axisInB	The axis in nodeB the hinge rotates around.

Returns: True, when both nodes were found in the physics representation and the relation was created.

static bool irrDynamics::createPoint2PointConstraint	(	irr::scene::ISceneNode *	nodeA,
		irr::scene::ISceneNode *	nodeB,
		const irr::core::vector3df &	pivotInA,
		const irr::core::vector3df &	pivotInB
	)

static

Create a point-to-point relation between two objects.

More general than a hinge relation, the p2p can freely swing around all axis.

Note: Both scene nodes have to be already added to the sim.

Parameters

nodeA	The "parent" node the swinging one is attached to.
nodeB	The child element that will be animated by that relation.
pivotInA	A position relative to nodeA where the hinge relation will be placed.
pivotInB	A position relative to nodeB where the hinge relation will be placed.

Returns: True, when both nodes were found in the physics representation and the relation was created.

static void irrDynamics::removeObject ( irr::scene::ISceneNode * node )

static

Remove an object from the physics.

Call this whenever you either remove the corresponding scene node from the ISceneManager or you don't want to have it animated by the physics anymore.

Parameters

node	The scene node to be removed from the physics.

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

/home/ottona/Projekte/irrdynamics/include/irrDynamics.h

Static Public Member Functions

Member Function Documentation