mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-09-19 16:45:06 +00:00
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
#ifndef _AL_EFFECT_H_
|
|
#define _AL_EFFECT_H_
|
|
|
|
#include "AL/al.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
enum {
|
|
EAXREVERB = 0,
|
|
REVERB,
|
|
ECHO,
|
|
MODULATOR,
|
|
DEDICATED,
|
|
|
|
MAX_EFFECTS
|
|
};
|
|
extern ALboolean DisabledEffects[MAX_EFFECTS];
|
|
|
|
extern ALfloat ReverbBoost;
|
|
extern ALboolean EmulateEAXReverb;
|
|
|
|
typedef struct ALeffect
|
|
{
|
|
// Effect type (AL_EFFECT_NULL, ...)
|
|
ALenum type;
|
|
|
|
struct {
|
|
// Shared Reverb Properties
|
|
ALfloat Density;
|
|
ALfloat Diffusion;
|
|
ALfloat Gain;
|
|
ALfloat GainHF;
|
|
ALfloat DecayTime;
|
|
ALfloat DecayHFRatio;
|
|
ALfloat ReflectionsGain;
|
|
ALfloat ReflectionsDelay;
|
|
ALfloat LateReverbGain;
|
|
ALfloat LateReverbDelay;
|
|
ALfloat AirAbsorptionGainHF;
|
|
ALfloat RoomRolloffFactor;
|
|
ALboolean DecayHFLimit;
|
|
|
|
// Additional EAX Reverb Properties
|
|
ALfloat GainLF;
|
|
ALfloat DecayLFRatio;
|
|
ALfloat ReflectionsPan[3];
|
|
ALfloat LateReverbPan[3];
|
|
ALfloat EchoTime;
|
|
ALfloat EchoDepth;
|
|
ALfloat ModulationTime;
|
|
ALfloat ModulationDepth;
|
|
ALfloat HFReference;
|
|
ALfloat LFReference;
|
|
} Reverb;
|
|
|
|
struct {
|
|
ALfloat Delay;
|
|
ALfloat LRDelay;
|
|
|
|
ALfloat Damping;
|
|
ALfloat Feedback;
|
|
|
|
ALfloat Spread;
|
|
} Echo;
|
|
|
|
struct {
|
|
ALfloat Frequency;
|
|
ALfloat HighPassCutoff;
|
|
ALint Waveform;
|
|
} Modulator;
|
|
|
|
struct {
|
|
ALfloat Gain;
|
|
} Dedicated;
|
|
|
|
void (*SetParami)(struct ALeffect *effect, ALCcontext *context, ALenum param, ALint val);
|
|
void (*SetParamiv)(struct ALeffect *effect, ALCcontext *context, ALenum param, const ALint *vals);
|
|
void (*SetParamf)(struct ALeffect *effect, ALCcontext *context, ALenum param, ALfloat val);
|
|
void (*SetParamfv)(struct ALeffect *effect, ALCcontext *context, ALenum param, const ALfloat *vals);
|
|
|
|
void (*GetParami)(struct ALeffect *effect, ALCcontext *context, ALenum param, ALint *val);
|
|
void (*GetParamiv)(struct ALeffect *effect, ALCcontext *context, ALenum param, ALint *vals);
|
|
void (*GetParamf)(struct ALeffect *effect, ALCcontext *context, ALenum param, ALfloat *val);
|
|
void (*GetParamfv)(struct ALeffect *effect, ALCcontext *context, ALenum param, ALfloat *vals);
|
|
|
|
// Index to itself
|
|
ALuint effect;
|
|
} ALeffect;
|
|
|
|
#define ALeffect_SetParami(x, c, p, v) ((x)->SetParami((x),(c),(p),(v)))
|
|
#define ALeffect_SetParamiv(x, c, p, v) ((x)->SetParamiv((x),(c),(p),(v)))
|
|
#define ALeffect_SetParamf(x, c, p, v) ((x)->SetParamf((x),(c),(p),(v)))
|
|
#define ALeffect_SetParamfv(x, c, p, v) ((x)->SetParamfv((x),(c),(p),(v)))
|
|
|
|
#define ALeffect_GetParami(x, c, p, v) ((x)->GetParami((x),(c),(p),(v)))
|
|
#define ALeffect_GetParamiv(x, c, p, v) ((x)->GetParamiv((x),(c),(p),(v)))
|
|
#define ALeffect_GetParamf(x, c, p, v) ((x)->GetParamf((x),(c),(p),(v)))
|
|
#define ALeffect_GetParamfv(x, c, p, v) ((x)->GetParamfv((x),(c),(p),(v)))
|
|
|
|
static __inline ALboolean IsReverbEffect(ALenum type)
|
|
{ return type == AL_EFFECT_REVERB || type == AL_EFFECT_EAXREVERB; }
|
|
|
|
ALenum InitEffect(ALeffect *effect);
|
|
ALvoid ReleaseALEffects(ALCdevice *device);
|
|
|
|
ALvoid LoadReverbPreset(const char *name, ALeffect *effect);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|