SoListenerGainElement - Online Linux Manual PageSection : 3
Updated : Mon Jan 25 2021
Source : Version 2.5.0
Note : Coin
NAMESoListenerGainElement − The SoListenerGainElement class stores the SoListener gain during a scene graph traversal.
SYNOPSIS
#include <Inventor/elements/SoListenerGainElement.h> Inherits SoFloatElement.
Public Member Functionsvirtual void init (SoState *state)
Static Public Member Functionsstatic 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 float gain)
static void set (SoState *const state, const float gain)
static float get (SoState *const state)
Protected Member Functionsvirtual ~SoListenerGainElement ()
Additional Inherited Members
Detailed DescriptionThe SoListenerGainElement class stores the SoListener gain during a scene graph traversal. This gain is set by SoListener nodes during audio rendering. The SoListenerGainElement 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
SoListenerGainElement::~SoListenerGainElement (void) [protected], [virtual]The destructor.
Member Function Documentation
void * SoListenerGainElement::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.
void SoListenerGainElement::init (SoState * state) [virtual]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 SoFloatElement. References SoFloatElement::data, and SoFloatElement::init().
void SoListenerGainElement::set (SoState *const state, SoNode *const node, const float gain) [static]Sets the value of this element. References SoFloatElement::set(). Referenced by SoListener::audioRender(), and set().
void SoListenerGainElement::set (SoState *const state, const float gain) [static]This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. References set().
float SoListenerGainElement::get (SoState *const state) [static]Returns the element value. References SoFloatElement::get(). Referenced by SoVRMLSound::audioRender().
AuthorGenerated automatically by Doxygen for Coin from the source code. 0
Johanes Gumabo
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