SoListenerOrientationElement(3) Coin SoListenerOrientationElement(3) NAME SoListenerOrientationElement - The SoListenerOrientationElement holds the orientation of the current listener. SYNOPSIS #include Inherits SoReplacedElement. Public Member Functions virtual void init (SoState *state) virtual void print (FILE *file) const Prints the contents of the element (unimplemented) Public Member Functions inherited from SoReplacedElement virtual SbBool matches (const SoElement *element) const virtual SoElement * copyMatchInfo () const SbUniqueId getNodeId () const Public Member Functions inherited from SoElement const SoType getTypeId (void) const int getStackIndex (void) const virtual void push (SoState *state) virtual void pop (SoState *state, const SoElement *prevTopElement) void setDepth (const int depth) int getDepth (void) const virtual ~SoElement () Static Public Member Functions static SoType getClassTypeId (void) static int getClassStackIndex (void) static void * createInstance (void) static void initClass (void) static void set (SoState *const state, SoNode *const node, const SbRotation &orientation, SbBool setbylistener) static const SbRotation & get (SoState *const state) Returns the current listener orientation. static SbBool isSetByListener (SoState *const state) Static Public Member Functions inherited from SoReplacedElement 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) Protected Member Functions virtual ~SoListenerOrientationElement () Protected Member Functions inherited from SoReplacedElement virtual ~SoReplacedElement () Protected Member Functions inherited from SoElement SoElement (void) void capture (SoState *const state) const virtual void captureThis (SoState *state) const void setTypeId (const SoType typeId) void setStackIndex (const int index) SoElement * getNextInStack (void) const SoElement * getNextFree (void) const Protected Attributes SbRotation orientation SbBool setbylistener Protected Attributes inherited from SoReplacedElement SbUniqueId nodeId Protected Attributes inherited from SoElement SoType typeId int stackIndex int depth Additional Inherited Members Static Protected Member Functions inherited from SoReplacedElement static SoElement * getElement (SoState *const state, const int stackIndex, SoNode *const node) 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 Detailed Description The SoListenerOrientationElement holds the orientation of the current listener. This orientation is set by SoListener nodes and SoCamera Nodes during audio rendering. When a SoListener is visited by the SoAudioRenderAction, it will add a new SoListenerOrientationElement to the state, holding its orientation and with the setbylistener flag set. When a SoCamera is visited by SoAudioRenderAction, it will add a new SoListenerOrientationElement only if there are no previous elements with the setbylistener flag set. The SoListenerOrientationElement is used when the SoVRMLSound nodes render themselves. Be aware that this class is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API. Since Coin 2.0 Constructor & Destructor Documentation SoListenerOrientationElement::~SoListenerOrientationElement (void ) [protected], [virtual] Destructor. Member Function Documentation SoType SoListenerOrientationElement::getClassTypeId (void ) [static] This static method returns the SoType object associated with objects of this class. int SoListenerOrientationElement::getClassStackIndex (void ) [static] This static method returns the state stack index for the class. void * SoListenerOrientationElement::createInstance (void ) [static] 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. void SoListenerOrientationElement::initClass (void ) [static] Initialize relevant common data for all instances, like the type system. void SoListenerOrientationElement::init (SoState * state) [virtual] Initializes the element to its default value. The default value for the orientation is (0.0, 0.0, 1.0, 0.0) and the default value for the setByListener flag is FALSE. Reimplemented from SoReplacedElement. void SoListenerOrientationElement::set (SoState *const state, SoNode *const node, const SbRotation & orientation, SbBool setbylistener) [static] Sets the current listener orientation, and indicates if it was set by a SoListener node or a SoCamera node. SbBool SoListenerOrientationElement::isSetByListener (SoState *const state) [static] Returns TRUE if the orientation was set by a SoListener node, and FALSE if it was set by a SoCamera node void SoListenerOrientationElement::print (FILE * file) const [virtual] Prints the contents of the element (unimplemented) Reimplemented from SoReplacedElement. Member Data Documentation SbRotation SoListenerOrientationElement::orientation [protected] The orientation of the listener. Can be set by the SoListener class or the SoCamera class. Author Generated automatically by Doxygen for Coin from the source code. Version 4.0.3 Fri Sep 6 2024 15:32:06 SoListenerOrientationElement(3)