SoClipPlaneElement.3coin4 - Man Page

virtual void init (SoState *state)
virtual void push (SoState *state)
int getNum (void) const
const SbPlane & get (const int index, const SbBool inworldspace=TRUE) const

Public Member Functions inherited from SoAccumulatedElement
virtual SbBool matches (const SoElement *element) const

Public Member Functions inherited from SoElement
const SoType getTypeId (void) const
int getStackIndex (void) const
virtual void pop (SoState *state, const SoElement *prevTopElement)
void setDepth (const int depth)
int getDepth (void) const
virtual void print (FILE *file=stdout) const
virtual ~SoElement ()

static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void * createInstance (void)
static void initClass (void)
static void add (SoState *const state, SoNode *const node, const SbPlane &plane)
static const SoClipPlaneElement * getInstance (SoState *const state)

Static Public Member Functions inherited from SoAccumulatedElement
static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void initClass (void)

Static Public Member Functions inherited from SoElement
static void initClass (void)
static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void initElements (void)
static int getNumStackIndices (void)
static SoType getIdFromStackIndex (const int stackIndex)

virtual ~SoClipPlaneElement ()
virtual void addToElt (const SbPlane &plane, const SbMatrix &modelmatrix)

Protected Member Functions inherited from SoAccumulatedElement
virtual ~SoAccumulatedElement ()
void clearNodeIds (void)
void addNodeId (const SoNode *const node)
void setNodeId (const SoNode *const node)
void copyNodeIds (const SoAccumulatedElement *copyfrom)
virtual SoElement * copyMatchInfo (void) const
virtual void captureThis (SoState *state) const

Protected Member Functions inherited from SoElement
SoElement (void)
void capture (SoState *const state) const
void setTypeId (const SoType typeId)
void setStackIndex (const int index)
SoElement * getNextInStack (void) const
SoElement * getNextFree (void) const

SbList< so_plane_data > planes
int startIndex

Protected Attributes inherited from SoAccumulatedElement
SbList< SbUniqueId > nodeIds

Protected Attributes inherited from SoElement
SoType typeId
int stackIndex
int depth

Static Protected Member Functions inherited from SoElement

static SoElement * getElement (SoState *const state, const int stackIndex)
static const SoElement * getConstElement (SoState *const state, const int stackIndex)
static int createStackIndex (const SoType id)

Static Protected Attributes inherited from SoElement
static int classStackIndex
static SoTypeList * stackToType

Destructor.

This static method returns the SoType object associated with objects of this class.

This static method returns the state stack index for the class.

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

Creates a new instance of the class type corresponding to the SoType object.

Initialize relevant common data for all instances, like the type system.  

This function initializes the element type in the given SoState. It is called for the first element of each enabled element type in SoState objects.

Reimplemented from SoAccumulatedElement.

Reimplemented in SoGLClipPlaneElement.

This method is called every time a new element is required in one of the stacks. This happens when a writable element is requested, using SoState::getElement() or indirectly SoElement::getElement(), and the depth of the current element is less than the state depth.

Override this method if your element needs to copy data from the previous top of stack. The push() method is called on the new element, and the previous element can be found using SoElement::getNextInStack().

Reimplemented from SoAccumulatedElement.

Adds plane as an active plane. Calls addToElt() to do the job.

Returns the current (top-of-stack) element.

Returns the current number of active clipping planes.

Returns the index'th plane.

This method adds the clipping plane, plane, to an instance. modelmatrix is the current model matrix.

Reimplemented in SoGLClipPlaneElement.

List of currently active planes.

Index of first clip plane in this element. Used to disable clip planes in SoGLClipPlaneElement::pop().