Element that stores the current set of clipping planes, specified as SbPlanes. More...

#include <Inventor/elements/SoClipPlaneElement.h>

Inheritance diagram for SoClipPlaneElement:

Public Member Functions
virtual void	init (SoState *state)
	Initializes element. More...

virtual void	push (SoState *state)
	Overrides push() method to copy values from next instance in the stack. More...

virtual void	pop (SoState state, const SoElement prevTopElement)
	Overrides pop() method to free up planes that were added. More...

int	getNum () const
	Returns the number of planes in an instance. More...

const SbPlane &	get (int index, bool inWorldSpace=TRUE) const
	Returns the indexed plane an element as an SbPlane. More...

virtual void	print (FILE *fp) const
	Prints element (for debugging) More...

Public Member Functions inherited from SoAccumulatedElement
virtual bool	matches (const SoElement *elt) const
	Returns TRUE if the element matches another element, based on node-id's. More...

Public Member Functions inherited from SoElement
SoType	getTypeId () const
	Returns type identifier for element instance. More...

int	getStackIndex () const
	Returns the stack index for an element instance. More...

void	setDepth (int dpth)
	Sets stuff in an element instance. More...

void	setNext (SoElement *nxt)

void	setNextInStack (SoElement *nxt)

void	setNextFree (SoElement *nxt)

int	getDepth () const
	Returns stuff from element instance. More...

SoElement *	getNext () const

virtual	~SoElement ()
	Destructor. More...

Static Public Member Functions
static void	add (SoState state, SoNode node, const SbPlane &plane)
	Adds a clip plane to the current set in the state. More...

static const SoClipPlaneElement *	getInstance (SoState *state)
	Returns the top (current) instance of the element in the state. More...

static void	initClass ()
	Initializes the SoClipPlaneElement class. More...

Static Public Member Functions inherited from SoAccumulatedElement
static void	initClass ()
	Initializes the SoAccumulatedElement class. More...

Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class. More...

static void	initElements ()
	Initialize ALL Inventor element classes. More...

static void	initClass ()
	Initializes the SoElement class. More...

static int	getNumStackIndices ()
	Returns the number of stack indices allocated. More...

static SoType	getIdFromStackIndex (int stackIndex)
	Returns the id for the element with the given stack index. More...

Protected Member Functions
virtual void	addToElt (const SbPlane &plane, const SbMatrix &modelMatrix)
	Adds the clipping plane to an instance. More...

virtual	~SoClipPlaneElement ()

Protected Member Functions inherited from SoAccumulatedElement
void	clearNodeIds ()
	Clears out the list of node id's. More...

void	addNodeId (const SoNode *node)
	Adds the id of the given node to the current list. More...

void	setNodeId (const SoNode *node)
	Sets the node id list to JUST the id of the given node. More...

virtual SoElement *	copyMatchInfo () const
	Create and return a copy of this element; this will copy the nodeId list properly. More...

virtual void	captureThis (SoState *state) const
	Override normal capture method to capture elements at other depths that we are accumulating with. More...

virtual	~SoAccumulatedElement ()
	Destructor. More...

Protected Member Functions inherited from SoElement
	SoElement ()
	Constructor; use typeId.createInstance to create elements. More...

void	capture (SoState *state) const
	Does whatever is necessary in state to capture this element for caching purposes. More...

void	setTypeId (SoType id)
	Sets typeId in instance. More...

void	setStackIndex (int index)
	Sets stackIndex in instance. More...

SoElement *	getNextInStack () const
	Returns next instance in specific element stack. More...

SoElement *	getNextFree () const
	Returns next free element in a specific element stack. More...

Protected Attributes
SbPList	planes
	List of plane structures. More...

int	startIndex
	Index of 1st plane created in this instance. More...

Protected Attributes inherited from SoAccumulatedElement
SbPList	nodeIds
	This stores the list of node id's as pointers, since they should be the same length as int32_ts. More...

Additional Inherited Members
Static Protected Member Functions inherited from SoElement
static SoElement *	getElement (SoState *state, int stackIndex)
	Returns an instance of an element from the stack with the given index in the given state. More...

static const SoElement *	getConstElement (SoState *state, int stackIndex)
	Returns a read-only pointer to the top instance in the given element stack. More...

static int	createStackIndex (SoType id)
	Creates and returns a new stack index. More...

Static Protected Attributes inherited from SoElement
static int	classStackIndex
	Stack index for SoElement class. More...

Detailed Description

When a plane is added, this element gets the current model matrix from the state and stores it in the instance. This allows the get() method to return the clip plane in object space (the plane as originally defined) or world space (after being transformed by the model matrix).

Definition at line 77 of file SoClipPlaneElement.h.

Constructor & Destructor Documentation

◆ ~SoClipPlaneElement()

virtual SoClipPlaneElement::~SoClipPlaneElement ( )

protectedvirtual

Member Function Documentation

◆ add()

static void SoClipPlaneElement::add	(	SoState *	state,
		SoNode *	node,
		const SbPlane &	plane
	)

static

◆ addToElt()

virtual void SoClipPlaneElement::addToElt	(	const SbPlane &	plane,
		const SbMatrix &	modelMatrix
	)

protectedvirtual

Takes the new plane and the current model matrix

Reimplemented in SoGLClipPlaneElement.

◆ get()

const SbPlane& SoClipPlaneElement::get	(	int	index,
		bool	inWorldSpace = `TRUE`
	)		const

The plane can be returned in object or world space.

◆ getInstance()

static const SoClipPlaneElement* SoClipPlaneElement::getInstance ( SoState * state )

static

◆ getNum()

int SoClipPlaneElement::getNum ( ) const

◆ init()

virtual void SoClipPlaneElement::init ( SoState * state )

virtual

Reimplemented from SoElement.

◆ initClass()

static void SoClipPlaneElement::initClass ( )

static

◆ pop()

virtual void SoClipPlaneElement::pop	(	SoState *	state,
		const SoElement *	prevTopElement
	)

virtual

Reimplemented from SoElement.

Reimplemented in SoGLClipPlaneElement.

◆ print()

virtual void SoClipPlaneElement::print ( FILE * fp ) const

virtual

Reimplemented from SoAccumulatedElement.

◆ push()

virtual void SoClipPlaneElement::push ( SoState * state )

virtual

Reimplemented from SoElement.

Member Data Documentation

◆ planes

SbPList SoClipPlaneElement::planes

protected

Definition at line 113 of file SoClipPlaneElement.h.

◆ startIndex

int SoClipPlaneElement::startIndex

protected

Definition at line 114 of file SoClipPlaneElement.h.

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

/home/jenkins/workspaces/mevislab/3.7.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/elements/SoClipPlaneElement.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~SoClipPlaneElement()

Member Function Documentation

◆ add()

◆ addToElt()

◆ get()

◆ getInstance()

◆ getNum()

◆ init()

◆ initClass()

◆ pop()

◆ print()

◆ push()

Member Data Documentation

◆ planes

◆ startIndex