The U4DBoundingSphere class represents a spherical bounding volumen entity. More...

Inherits U4DEngine::U4DBoundingVolume.

Public Member Functions
	U4DBoundingSphere ()
	Constructor for the class.

	~U4DBoundingSphere ()
	Destructor for the class.

	U4DBoundingSphere (const U4DBoundingSphere &value)
	Constructor for the class.

U4DBoundingSphere &	operator= (const U4DBoundingSphere &value)
	Constructor for the class.

void	computeBoundingVolume (float uRadius, int uRings, int uSectors)
	Method which computes a spherical bounding volume. More...

void	setRadius (float uRadius)
	Method which sets the radius for the spherical bounding volume. More...

float	getRadius ()
	Method which returns the radius of the spherical bounding volume. More...

U4DPoint3n	getMaxBoundaryPoint ()
	Method which returns the maximum boundary point. More...

U4DPoint3n	getMinBoundaryPoint ()
	Method which returns the minimum boundary point. More...

U4DSphere &	getSphere ()
	Method which returns the mathematical sphere entity of the spherical boundary volume. More...

Public Member Functions inherited from U4DEngine::U4DBoundingVolume
	U4DBoundingVolume ()
	Constructor of class.

	~U4DBoundingVolume ()
	Destructor of class.

	U4DBoundingVolume (const U4DBoundingVolume &value)
	Copy constructor.

U4DBoundingVolume &	operator= (const U4DBoundingVolume &value)
	Copy constructor.

virtual void	computeBoundingVolume (U4DPoint3n &uMin, U4DPoint3n &uMax)
	Method which computes a AABB bounding volume. More...

virtual void	updateBoundingVolume (U4DPoint3n &uMin, U4DPoint3n &uMax)
	Method which updates a AABB bounding volume. More...

virtual void	computeBoundingVolume (U4DVector3n &uHalfwidth)
	Method which computes a OBB bounding volume. More...

virtual void	update (double dt)
	Method which updates the state of the entity. More...

virtual void	setConvexHullVertices (CONVEXHULL &uConvexHull)
	Method which sets the convex-hull vertices into a container. More...

virtual std::vector< U4DVector3n >	getConvexHullVertices ()
	Method which returns the convex-hull vertices. More...

virtual U4DPoint3n	getSupportPointInDirection (U4DVector3n &uDirection)
	Method which gets the support points in a particular direction. More...

void	loadRenderingInformation ()
	Method which loads the attribute information needed for rendering.

void	updateRenderingInformation ()
	Method which updates the attribute information needed for rendering.

void	render (id< MTLRenderCommandEncoder > uRenderEncoder)

void	setLineColor (U4DVector4n &lineColor)

void	setVisibility (bool uValue)
	set if the engine should render the boundary volume More...

bool	getVisibility ()
	get if the engine should render the boundary volume

Public Member Functions inherited from U4DEngine::U4DVisibleEntity
	U4DVisibleEntity ()
	Constructor for the class.

virtual	~U4DVisibleEntity ()
	Destructor for the class.

	U4DVisibleEntity (const U4DVisibleEntity &value)
	Copy constructor for the visible entity.

U4DVisibleEntity &	operator= (const U4DVisibleEntity &value)
	Copy constructor for the visible entity. More...

virtual void	updateAllUniforms ()

void	loadRenderingInformation ()
	Method which loads all rendering information for the entiy.

std::string	getFragmentShader ()
	get the name of the fragment shader More...

U4DRenderEntity *	getRenderEntity ()

void	setPipelineForPass (std::string uPipelineName, int uRenderPassKey)

void	setPipeline (std::string uPipelineName)
	sets the pipeline for the default final pass More...

Public Member Functions inherited from U4DEngine::U4DEntity
	U4DEntity ()
	Entity Constructor. It creates the entity with the local orientation set to zero and local position set to the origin. The forwad vector is set to (0.0,0.0,-1.0). Parent and Next pointer set to null.

	~U4DEntity ()
	Entity Destructor.

	U4DEntity (const U4DEntity &value)
	Entity Copy Constructor.

U4DEntity &	operator= (const U4DEntity &value)
	Entity Copy Constructor. More...

void	setName (std::string uName)
	Method which sets the name of the Entity. More...

std::string	getName ()
	Method which returns the name of the Entity. More...

void	setEntityType (ENTITYTYPE uType)
	Method which sets the type of the Entity. More...

ENTITYTYPE	getEntityType ()
	Method which returns the type of the Entity. More...

void	setLocalSpace (U4DDualQuaternion &uLocalSpace)
	Method which sets the local space of the Entity. More...

void	setLocalSpace (U4DMatrix4n &uMatrix)
	Method which sets the local space of the Entity. More...

U4DDualQuaternion	getLocalSpace ()

U4DDualQuaternion	getAbsoluteSpace ()
	Method which returns the absolute space of the Entity. More...

U4DQuaternion	getLocalSpaceOrientation ()
	Method which returns the local orientation space of the Entity. More...

U4DQuaternion	getLocalSpacePosition ()
	Method which returns the local position space of the Entity. More...

U4DQuaternion	getAbsoluteSpaceOrientation ()
	Method which returns the absolute orientation space of the Entity. More...

U4DQuaternion	getAbsoluteSpacePosition ()
	Method which returns the absolute position space of the Entity. More...

void	setLocalSpaceOrientation (U4DQuaternion &uOrientation)
	Method which sets the local space orientation of the Entity. More...

void	setLocalSpacePosition (U4DQuaternion &uPosition)
	Method which sets the local space position of the Entity. More...

U4DVector3n	getLocalOrientation ()
	Method which returns the Local orientation of the Entity. More...

U4DVector3n	getLocalPosition ()
	Method which returns the local position of the Entity. More...

U4DVector3n	getAbsoluteOrientation ()
	Method which returns the absolute orientation of the Entity. More...

U4DVector3n	getAbsolutePosition ()
	Method which returns the absolute position of the Entity. More...

U4DVector3n	getEntityForwardVector ()
	Method which returns the forwad vector of the Entity. More...

void	setEntityForwardVector (U4DVector3n &uForwardVector)
	Method which sets the forward vectof of the Entity. The default value is (0.0,0.0,-1.0) More...

U4DMatrix3n	getAbsoluteMatrixOrientation ()
	Method which returns the absolute orientation of the Entity. More...

U4DMatrix3n	getLocalMatrixOrientation ()
	Method which returns the local orientation of the Entity. More...

void	translateTo (U4DVector3n &translation)
	Method which translates entity to a new position. More...

void	translateTo (float x, float y, float z)
	Method which translates entity to a new position. More...

void	translateTo (U4DVector2n &translation)
	Method which translates entity to a new position. More...

void	translateBy (float x, float y, float z)
	Method which translates entity by certain amount. More...

void	translateBy (U4DVector3n &translation)
	Method which translates entity by a certain amount. More...

void	rotateTo (U4DQuaternion &rotation)
	Method which rotates entity to a new orientation. More...

void	rotateBy (U4DQuaternion &rotation)
	Method which rotates entity by a certain amount. More...

void	rotateTo (float angle, U4DVector3n &axis)
	Method which rotates entity to a new orientation. More...

void	rotateBy (float angle, U4DVector3n &axis)
	Method which rotates entity by certain amount. More...

void	rotateTo (float angleX, float angleY, float angleZ)
	Method which rotates entity to a new orientation. More...

void	rotateBy (float angleX, float angleY, float angleZ)
	Method which rotates entity by a certain amount. More...

void	rotateAboutAxis (float angle, U4DVector3n &axisOrientation, U4DVector3n &axisPosition)
	Method which rotates entity about an axis. More...

void	rotateAboutAxis (U4DQuaternion &uOrientation, U4DVector3n &axisPosition)
	Method which rotates entity about an axis. More...

virtual void	viewInDirection (U4DVector3n &uDestinationPoint)
	Method which sets the view direction of the entity. More...

virtual U4DVector3n	getViewInDirection ()
	Method which rotates the view direction of the entiy. More...

void	setZDepth (int uZDepth)
	Loads all rendering information for the entiy ‍/ virtual void loadRenderingInformation(){};. More...

int	getZDepth ()
	Gets the z-depth value used for rendering ordering. More...

virtual bool	changeState (INPUTELEMENTACTION uInputAction, U4DVector2n uPosition)

Public Member Functions inherited from U4DEngine::U4DEntityNode< U4DEntity >
	U4DEntityNode ()
	Constructor for the class.

	U4DEntityNode (std::string uNodeName)

	~U4DEntityNode ()
	Destructor for the class.

void	addChild (U4DEntity *uChild)
	Method which adds a child node to a scenegraph. More...

void	addChild (U4DEntity uChild, U4DEntity uNext)

void	addChild (U4DEntity *uChild, int uZDepth)
	Method which adds a child entity to a scenegraph at a particular location. More...

void	removeChild (U4DEntity *uChild)
	Method which removes a child node from the scenegraph. More...

void	changeLastDescendant (U4DEntity *uNewLastDescendant)
	Method which changes the node's last descendant in the scenegraph. More...

U4DEntity *	getFirstChild ()
	Method which returns the node's first child in the scenegraph. More...

U4DEntity *	getLastChild ()
	Method which returns the node's last child in the scenegraph. More...

U4DEntity *	getNextSibling ()
	Method which returns the node's next sibling in the scenegraph. More...

U4DEntity *	getPrevSibling ()
	Method which returns the node's previous sibling in the scenegraph. More...

U4DEntity *	prevInPreOrderTraversal ()
	Method which returns the node's previous sibling in pre-order traversal order. More...

U4DEntity *	nextInPreOrderTraversal ()
	Method which returns the node's next pointer in pre-order traversal order. More...

bool	isLeaf ()
	Method which returns true if the node represents a leaf node in the scenegraph. More...

bool	isRoot ()
	Method which returns true if the node represents a root node in the scenegraph. More...

U4DEntity *	getParent ()
	Gets the parent to the entity. More...

U4DEntity *	getRootParent ()
	Gets the root parent (top parent in the scenegraph) of the entity. More...

U4DEntity *	searchChild (std::string uName)

Additional Inherited Members
Public Attributes inherited from U4DEngine::U4DBoundingVolume
U4DVertexData	bodyCoordinates
	Object which contains attribute data such as vertices.

Public Attributes inherited from U4DEngine::U4DVisibleEntity
U4DRenderEntity *	renderEntity
	pointer to the rendering entity

Public Attributes inherited from U4DEngine::U4DEntity
U4DDualQuaternion	localSpace
	Local Space of the entity.

U4DDualQuaternion	absoluteSpace
	Absolute Space of the entity.

U4DTransformation *	transformation
	U4DTransformation object pointer in charge of translating/rotating the entity.

U4DVector3n	entityForwardVector
	Forward vector of the entity. This is used to compute the view-direction vector.

int	zDepth
	z-depth used for rendering ordering

Public Attributes inherited from U4DEngine::U4DEntityNode< U4DEntity >
U4DEntity *	parent
	Tree parent pointer.

U4DEntity *	prevSibling
	Tree previous sibling pointer.

U4DEntity *	next
	Tree next pointer.

U4DEntity *	lastDescendant
	Tree last descendant pointer.

Protected Attributes inherited from U4DEngine::U4DEntity
U4DVector3n	localOrientation
	Entity local orientation.

U4DVector3n	localPosition
	Entity local position.

U4DVector3n	absoluteOrientation
	Entity absolute orientation.

U4DVector3n	absolutePosition
	Entity absolute position.

Detailed Description

The U4DBoundingSphere class represents a spherical bounding volumen entity.

Member Function Documentation

◆ computeBoundingVolume()

void U4DEngine::U4DBoundingSphere::computeBoundingVolume	(	float	uRadius,
		int	uRings,
		int	uSectors
	)

virtual

Method which computes a spherical bounding volume.

Parameters

uRadius	Radius of sphere
uRings	Number of rings used for rendering
uSectors	Number of sectors used for rendering

Reimplemented from U4DEngine::U4DBoundingVolume.

◆ getMaxBoundaryPoint()

U4DPoint3n U4DEngine::U4DBoundingSphere::getMaxBoundaryPoint ( )

virtual

Method which returns the maximum boundary point.

Returns: 3D point representing the maximum boundary point

Reimplemented from U4DEngine::U4DBoundingVolume.

◆ getMinBoundaryPoint()

U4DPoint3n U4DEngine::U4DBoundingSphere::getMinBoundaryPoint ( )

virtual

Method which returns the minimum boundary point.

Returns: 3D point representing the minimum boundary point

Reimplemented from U4DEngine::U4DBoundingVolume.

◆ getRadius()

float U4DEngine::U4DBoundingSphere::getRadius ( )

virtual

Method which returns the radius of the spherical bounding volume.

Returns: Returns the radius of the sphere

Reimplemented from U4DEngine::U4DBoundingVolume.

◆ getSphere()

U4DSphere & U4DEngine::U4DBoundingSphere::getSphere ( )

virtual

Method which returns the mathematical sphere entity of the spherical boundary volume.

Returns: Returns the mathematical sphere entity

Reimplemented from U4DEngine::U4DBoundingVolume.

◆ setRadius()

void U4DEngine::U4DBoundingSphere::setRadius ( float uRadius )

virtual

Method which sets the radius for the spherical bounding volume.

Parameters

uRadius Radius of sphere

Reimplemented from U4DEngine::U4DBoundingVolume.

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ computeBoundingVolume()

◆ getMaxBoundaryPoint()

◆ getMinBoundaryPoint()

◆ getRadius()

◆ getSphere()

◆ setRadius()