ES 3D Game SDK Documentation: ES3D::DynamicBoundingSpherex Class Reference

ES3D::DynamicBoundingSpherex::DynamicBoundingSpherex	(	Modelx *	model,
		GLbyte	level
	)

Constructor

Parameters:

	model	the model from where to create the dynamic bounding sphere.
	level	the level how deep the sphere hierarchy should be

ES3D::DynamicBoundingSpherex::~DynamicBoundingSpherex ( ) [virtual]

Destructor

GLboolean ES3D::DynamicBoundingSpherex::collidesBoundingSpherex	(	GLbyte *	search,
		GLubyte	searchSize,
		GLbyte *	hitJoint,
		DynamicBoundingSpherex *	other,
		GLbyte *	searchOther,
		GLubyte	searchSizeOther,
		GLbyte *	hitJointOther,
		GLboolean	exact,
		GLbyte	stopAtLevel
	)

Intersection method using bounding spheres between this and another model.

Parameters:

	search	array of joints which should be considered in this search
	searchSize	size of this array
	hitJoint	if a collision occurs, the hit joint is stored here
	other	the sphere to check against
	searchOther	array of joints which should be considered in this search from the other sphere
	searchSizeOther	size of this array
	hitJointOther	if a collision occurs, the hit hoint of the other sphere is stored here
	exact	flag, if intersection should be exact (triangle-triangle) or not (sphere-sphere)
	stopAtLevel	level of the hierarchy to stop the search, if -1 one all spheres are considered; ignored, when exact is true, -2 only the dynamic bounding sphere is considered

GLboolean ES3D::DynamicBoundingSpherex::collidesx	(	BoundingSpherex *const	other,
		GLboolean	exact,
		GLbyte	currentLevel,
		GLbyte	stopAtLevel
	)			`[protected, virtual]`

Method for checking intersection.

Parameters:

	other	the other sphere to check against
	exact	flag, if the collision should occur exact
	currentLevel	the level the algorithm is currently searching
	stopAtLevel	the level where to stop, -1 if until a primitive is found, if exact is GL_TRUE, this is ignored

virtual FixedPointx ES3D::DynamicBoundingSpherex::getRadiusx ( GLvoid ) [inline, virtual]

Returns the radius of the dynamic bounding sphere. By default, recalculation is off.

GLboolean ES3D::DynamicBoundingSpherex::intersectsBoundingSpherex	(	GLbyte *	search,
		GLubyte	searchSize,
		GLbyte *	hitJoint,
		FixedPointx	hitPoint[3],
		FixedPointx	start[3],
		FixedPointx	point[3],
		GLboolean	exact,
		GLbyte	stopAtLevel
	)

Intersection of a ray with a model.

Parameters:

	search	array of joints which should be considered in this search
	searchSize	size of this array
	hitJoint	if a collision occurs, the hit joint is stored here
	hitPoint	if a collision occurs, the hit point is stored here
	start	the origin of the ray
	point	any point of the ray
	exact	flag, if intersection should be exact (triangle-triangle) or not (sphere-sphere)
	stopAtLevel	level of the hierarchy to stop the search, if -1 one all spheres are considered; ignored, when exact is true, -2 only the dynamic bounding sphere is considered

GLboolean ES3D::DynamicBoundingSpherex::intersectsx	(	FixedPointx	hitPoint[3],
		FixedPointx	start[3],
		FixedPointx	point[3],
		GLboolean	exact,
		GLbyte	currentLevel,
		GLbyte	stopAtLevel
	)			`[protected, virtual]`

Method for checking ray intersection.

Parameters:

	hitPoint	if a collision occurs, the hit point is stored here
	start	the origin of the ray
	point	any point of the ray
	exact	flag, if the intersection should occur exact
	currentLevel	the level the algorithm is currently searching
	stopAtLevel	the level where to stop, -1 if until a primitive is found, if exact is GL_TRUE, this is ignored

Flag, if the radius should be updated.


Public Member Functions
	DynamicBoundingSpherex (Modelx *model, GLbyte level)
virtual	~DynamicBoundingSpherex ()
virtual FixedPointx	getRadiusx (GLvoid)
GLboolean	collidesBoundingSpherex (GLbyte search, GLubyte searchSize, GLbyte hitJoint, DynamicBoundingSpherex other, GLbyte searchOther, GLubyte searchSizeOther, GLbyte *hitJointOther, GLboolean exact, GLbyte stopAtLevel)
GLboolean	intersectsBoundingSpherex (GLbyte search, GLubyte searchSize, GLbyte hitJoint, FixedPointx hitPoint[3], FixedPointx start[3], FixedPointx point[3], GLboolean exact, GLbyte stopAtLevel)
Public Attributes
GLboolean	updateRadius
Protected Member Functions
virtual GLboolean	collidesx (BoundingSpherex *const other, GLboolean exact, GLbyte currentLevel, GLbyte stopAtLevel)
virtual GLboolean	intersectsx (FixedPointx hitPoint[3], FixedPointx start[3], FixedPointx point[3], GLboolean exact, GLbyte currentLevel, GLbyte stopAtLevel)

ES3D::DynamicBoundingSpherex Class Reference