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SoListenerGainElement.3coin2
Langue: en
Version: 374364 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Constructor & Destructor Documentation
- Member Function Documentation
- void SoListenerGainElement::initClass (void) [static]Initialize relevant common data for all instances, like the type system.
- 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.
- void SoListenerGainElement::set (SoState *const state, SoNode *const node, const float gain) [static]Sets the value of this element.
- 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.
- float SoListenerGainElement::get (SoState *const state) [static]Returns the element value.
- Author
NAME
SoListenerGainElement -The 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.
SYNOPSIS
#include <Inventor/elements/SoListenerGainElement.h>
Inherits SoFloatElement.
Public Member Functions
virtual void init (SoState *state)
Static Public Member Functions
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 Functions
virtual ~SoListenerGainElement ()
Detailed Description
The 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::initClass (void) [static]Initialize relevant common data for all instances, like the type system.
Reimplemented from SoFloatElement.
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 SoElement::classStackIndex.
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 SoElement::classStackIndex.
Author
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