90 lines
3.4 KiB
C
90 lines
3.4 KiB
C
#ifndef _AL_EFFECT_H_
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#define _AL_EFFECT_H_
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#include "AL/al.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define AL_EFFECT_TYPE 0x8001
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#define AL_EFFECT_NULL 0x0000
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#define AL_EFFECT_REVERB 0x0001
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#define AL_EFFECT_CHORUS 0x0002
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#define AL_EFFECT_DISTORTION 0x0003
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#define AL_EFFECT_ECHO 0x0004
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#define AL_EFFECT_FLANGER 0x0005
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#define AL_EFFECT_FREQUENCY_SHIFTER 0x0006
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#define AL_EFFECT_VOCAL_MORPHER 0x0007
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#define AL_EFFECT_PITCH_SHIFTER 0x0008
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#define AL_EFFECT_RING_MODULATOR 0x0009
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#define AL_EFFECT_AUTOWAH 0x000A
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#define AL_EFFECT_COMPRESSOR 0x000B
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#define AL_EFFECT_EQUALIZER 0x000C
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#define AL_REVERB_DENSITY 0x0001
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#define AL_REVERB_DIFFUSION 0x0002
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#define AL_REVERB_GAIN 0x0003
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#define AL_REVERB_GAINHF 0x0004
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#define AL_REVERB_DECAY_TIME 0x0005
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#define AL_REVERB_DECAY_HFRATIO 0x0006
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#define AL_REVERB_REFLECTIONS_GAIN 0x0007
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#define AL_REVERB_REFLECTIONS_DELAY 0x0008
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#define AL_REVERB_LATE_REVERB_GAIN 0x0009
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#define AL_REVERB_LATE_REVERB_DELAY 0x000A
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#define AL_REVERB_AIR_ABSORPTION_GAINHF 0x000B
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#define AL_REVERB_ROOM_ROLLOFF_FACTOR 0x000C
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#define AL_REVERB_DECAY_HFLIMIT 0x000D
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typedef struct ALeffect_struct
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{
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// Effect type (AL_EFFECT_NULL, ...)
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ALenum type;
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struct {
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ALfloat Density;
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ALfloat Diffusion;
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ALfloat Gain;
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ALfloat GainHF;
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ALfloat DecayTime;
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ALfloat DecayHFRatio;
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ALfloat ReflectionsGain;
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ALfloat ReflectionsDelay;
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ALfloat LateReverbGain;
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ALfloat LateReverbDelay;
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ALfloat AirAbsorptionGainHF;
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ALfloat RoomRolloffFactor;
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ALboolean DecayHFLimit;
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} Reverb;
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// Index to itself
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ALuint effect;
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struct ALeffect_struct *next;
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} ALeffect;
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AL_API ALvoid AL_APIENTRY alGenEffects(ALsizei n, ALuint *effects);
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AL_API ALvoid AL_APIENTRY alDeleteEffects(ALsizei n, ALuint *effects);
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AL_API ALboolean AL_APIENTRY alIsEffect(ALuint effect);
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AL_API ALvoid AL_APIENTRY alEffecti(ALuint effect, ALenum param, ALint iValue);
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AL_API ALvoid AL_APIENTRY alEffectiv(ALuint effect, ALenum param, ALint *piValues);
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AL_API ALvoid AL_APIENTRY alEffectf(ALuint effect, ALenum param, ALfloat flValue);
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AL_API ALvoid AL_APIENTRY alEffectfv(ALuint effect, ALenum param, ALfloat *pflValues);
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AL_API ALvoid AL_APIENTRY alGetEffecti(ALuint effect, ALenum param, ALint *piValue);
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AL_API ALvoid AL_APIENTRY alGetEffectiv(ALuint effect, ALenum param, ALint *piValues);
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AL_API ALvoid AL_APIENTRY alGetEffectf(ALuint effect, ALenum param, ALfloat *pflValue);
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AL_API ALvoid AL_APIENTRY alGetEffectfv(ALuint effect, ALenum param, ALfloat *pflValues);
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ALvoid ReleaseALEffects(ALvoid);
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#ifdef __cplusplus
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}
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#endif
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#endif
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