Torque Game Engine Documentation
TGE Version 1.5.2

Convex Class Reference

#include <convex.h>

Inheritance diagram for Convex:


Linked list managent
Convex *	mNext
	Next item in linked list of Convex's.
Convex *	mPrev
	Previous item in linked list of Convex's.
void	linkAfter (Convex *next)
	Insert this Convex after the provided convex.
void	unlink ()
	Remove this Convex from the linked list.
Public Member Functions
	Convex ()
	Constructor.
virtual	~Convex ()
	Destructor.
void	registerObject (Convex *convex)
	Registers another Convex by linking it after this one.
void	collectGarbage ()
	Runs through the linked list of Convex objects and removes the ones with no references.
void	nukeList ()
	Deletes all convex objects in the list.
ConvexType	getType ()
	Returns the type of this Convex.
SceneObject *	getObject ()
	Returns the object this Convex is built from.
void	render ()
	Traverses mList and renders all collision states.
void	addToWorkingList (Convex *ptr)
	Adds the provided Convex to the list of objects within the bounds of this Convex.
CollisionWorkingList &	getWorkingList ()
	Returns the list of objects currently inside the bounds of this Convex.
CollisionState *	findClosestState (const MatrixF &mat, const Point3F &scale, const F32 dontCareDist=1)
	Finds the closest.
CollisionStateList *	getStateList ()
	Returns the list of objects this object is testing against.
void	updateStateList (const MatrixF &mat, const Point3F &scale, const Point3F *displacement=NULL)
	Updates the CollisionStateList (mList) with new collision states and removing ones no longer under consideration.
void	updateWorkingList (const Box3F &box, const U32 colMask)
	Updates the working collision list of objects which are currently colliding with (inside the bounds of) this Convex.
virtual const MatrixF &	getTransform () const
	Returns the transform of the object this is built around.
virtual const Point3F &	getScale () const
	Returns the scale of the object this is built around.
virtual Box3F	getBoundingBox () const
	Returns the bounding box for the object this is built around in world space.
virtual Box3F	getBoundingBox (const MatrixF &mat, const Point3F &scale) const
	Returns the object space bounding box for the object this is built around transformed and scaled.
virtual Point3F	support (const VectorF &v) const
	Returns the farthest point, along a vector, still bound by the convex.
virtual void	getFeatures (const MatrixF &mat, const VectorF &n, ConvexFeature *cf)
virtual void	getPolyList (AbstractPolyList *list)
	Builds a collision poly list out of this convex.
bool	getCollisionInfo (const MatrixF &mat, const Point3F &scale, CollisionList *cList, F32 tol)
Protected Attributes
CollisionStateList	mList
	Objects we're testing against.
CollisionWorkingList	mWorking
	Objects within our bounds.
CollisionWorkingList	mReference
	Other convex testing against us.
SceneObject *	mObject
	Object this Convex is built around.
ConvexType	mType
	Type of Convex this is.
Private Attributes
U32	mTag
Static Private Attributes
static U32	sTag

Constructor & Destructor Documentation

Convex::Convex ( )

Constructor.

virtual Convex::~Convex ( ) [virtual]

Destructor.

Member Function Documentation

void Convex::linkAfter ( Convex * next ) [private]

Insert this Convex after the provided convex.

Parameters:

next

void Convex::unlink ( ) [private]

Remove this Convex from the linked list.

void Convex::registerObject ( Convex * convex )

Registers another Convex by linking it after this one.

void Convex::collectGarbage ( )

Runs through the linked list of Convex objects and removes the ones with no references.

void Convex::nukeList ( )

Deletes all convex objects in the list.

ConvexType Convex::getType ( ) [inline]

Returns the type of this Convex.

SceneObject* Convex::getObject ( ) [inline]

Returns the object this Convex is built from.

void Convex::render ( )

Traverses mList and renders all collision states.

void Convex::addToWorkingList ( Convex * ptr )

Adds the provided Convex to the list of objects within the bounds of this Convex.

Parameters:

ptr

Convex to add to the working list of this object

CollisionWorkingList& Convex::getWorkingList ( ) [inline]

Returns the list of objects currently inside the bounds of this Convex.

CollisionState* Convex::findClosestState	(	const MatrixF &	mat,
		const Point3F &	scale,
		const F32	dontCareDist = `1`
	)

Finds the closest.

CollisionStateList* Convex::getStateList ( ) [inline]

Returns the list of objects this object is testing against.

void Convex::updateStateList	(	const MatrixF &	mat,
		const Point3F &	scale,
		const Point3F *	displacement = `NULL`
	)

Updates the CollisionStateList (mList) with new collision states and removing ones no longer under consideration.

Parameters:

	mat	Used as the matrix to create a bounding box for updating the list
	scale	Used to scale the bounding box
	displacement	Bounding box displacement (optional)