62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
#ifndef _AL_LISTENER_H_
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#define _AL_LISTENER_H_
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#include "alMain.h"
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#include "alu.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct ALlistenerProps {
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ATOMIC(ALfloat) Position[3];
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ATOMIC(ALfloat) Velocity[3];
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ATOMIC(ALfloat) Forward[3];
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ATOMIC(ALfloat) Up[3];
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ATOMIC(ALfloat) Gain;
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ATOMIC(ALfloat) MetersPerUnit;
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ATOMIC(ALfloat) DopplerFactor;
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ATOMIC(ALfloat) DopplerVelocity;
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ATOMIC(ALfloat) SpeedOfSound;
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ATOMIC(struct ALlistenerProps*) next;
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};
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typedef struct ALlistener {
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volatile ALfloat Position[3];
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volatile ALfloat Velocity[3];
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volatile ALfloat Forward[3];
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volatile ALfloat Up[3];
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volatile ALfloat Gain;
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volatile ALfloat MetersPerUnit;
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/* Pointer to the most recent property values that are awaiting an update.
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*/
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ATOMIC(struct ALlistenerProps*) Update;
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/* A linked list of unused property containers, free to use for future
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* updates.
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*/
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ATOMIC(struct ALlistenerProps*) FreeList;
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struct {
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aluMatrixf Matrix;
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aluVector Velocity;
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ALfloat Gain;
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ALfloat MetersPerUnit;
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ALfloat DopplerFactor;
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ALfloat SpeedOfSound;
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} Params;
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} ALlistener;
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void UpdateListenerProps(ALCcontext *context);
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#ifdef __cplusplus
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}
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#endif
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#endif
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