Add OpenAL-Soft 1.15.1.

2026-08-20 04:30:45 +02:00 · 2013-09-25 20:36:51 +02:00
parent 4c59d385ef
commit 00c0af3b7c
85 changed files with 43429 additions and 0 deletions
@@ -0,0 +1,114 @@
+#ifndef _AL_EFFECT_H_
+#define _AL_EFFECT_H_
+
+#include "alMain.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);
+
+    /* Self ID */
+    ALuint id;
+} 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