5d039309b3
This helps the stability of transforms to local space for sources that are at or near the listener. With a single-precision matrix, even FLT_EPSILON might not be enough to detect matching positions.
30 lines
462 B
C
30 lines
462 B
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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typedef struct ALlistener {
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aluVector Position;
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aluVector Velocity;
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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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struct {
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aluMatrixd Matrix;
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aluVector Velocity;
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} Params;
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} ALlistener;
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#ifdef __cplusplus
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}
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#endif
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#endif
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