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Coin3D is Free Software, published under the BSD 3-clause license. |
https://coin3d.github.io https://www.kongsberg.com/en/kogt/ |
The SoListenerDopplerElement holds the Doppler velocity and factor of the current listener. More...
#include <Inventor/elements/SoListenerDopplerElement.h>
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 () |
Protected Member Functions | |
| virtual | ~SoListenerDopplerElement () |
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 | |
| SbVec3f | dopplerVelocity |
| float | dopplerFactor |
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 |
The SoListenerDopplerElement holds the Doppler velocity and factor of the current listener.
The dopplerVelocity and dopplerFactor is set by SoListener nodes during audio rendering. The SoListenerDopplerElement 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.
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protectedvirtual |
Destructor.
This static method returns the SoType object associated with objects of this class.
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static |
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.
Initializes the element to its default value. The default value for the velocity is (0.0, 0.0, 0.0), in other words, the listener is not moving. The default value for the dopplerFactor is 0.0, in other words, Doppler effect is disabled.
Reimplemented from SoReplacedElement.
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static |
Sets the current listener's Doppler velocity.
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static |
Sets the current listener's Doppler factor.
Prints the contents of the element (unimplemented)
Reimplemented from SoReplacedElement.
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protected |
The Doppler velocity of the listener. It is the application programmer's responsibility to set this value. Coin does not update this value automatically based on changes in a listener's position.
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protected |