1 files changed, 57 insertions, 0 deletions
diff --git a/OpenAL32/Include/alEffect.h b/OpenAL32/Include/alEffect.h
new file mode 100644
index 00000000..d42f5adc
--- /dev/null
+++ b/OpenAL32/Include/alEffect.h
@@ -0,0 +1,57 @@
+#ifndef _AL_EFFECT_H_
+#define _AL_EFFECT_H_
+
+#include "AL/al.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define AL_EFFECT_TYPE                                     0x8001
+
+#define AL_EFFECT_NULL                                     0x0000
+#define AL_EFFECT_REVERB                                   0x0001
+#define AL_EFFECT_CHORUS                                   0x0002
+#define AL_EFFECT_DISTORTION                               0x0003
+#define AL_EFFECT_ECHO                                     0x0004
+#define AL_EFFECT_FLANGER                                  0x0005
+#define AL_EFFECT_FREQUENCY_SHIFTER                        0x0006
+#define AL_EFFECT_VOCAL_MORPHER                            0x0007
+#define AL_EFFECT_PITCH_SHIFTER                            0x0008
+#define AL_EFFECT_RING_MODULATOR                           0x0009
+#define AL_EFFECT_AUTOWAH                                  0x000A
+#define AL_EFFECT_COMPRESSOR                               0x000B
+#define AL_EFFECT_EQUALIZER                                0x000C
+
+typedef struct ALeffect_struct
+{
+    // Effect type (AL_EFFECT_NULL, ...)
+    ALenum type;
+
+    // Index to itself
+    ALuint effect;
+
+    struct ALeffect_struct *next;
+} ALeffect;
+
+AL_API ALvoid AL_APIENTRY alGenEffects(ALsizei n, ALuint *effects);
+AL_API ALvoid AL_APIENTRY alDeleteEffects(ALsizei n, ALuint *effects);
+AL_API ALboolean AL_APIENTRY alIsEffect(ALuint effect);
+
+AL_API ALvoid AL_APIENTRY alEffecti(ALuint effect, ALenum param, ALint iValue);
+AL_API ALvoid AL_APIENTRY alEffectiv(ALuint effect, ALenum param, ALint *piValues);
+AL_API ALvoid AL_APIENTRY alEffectf(ALuint effect, ALenum param, ALfloat flValue);
+AL_API ALvoid AL_APIENTRY alEffectfv(ALuint effect, ALenum param, ALfloat *pflValues);
+
+AL_API ALvoid AL_APIENTRY alGetEffecti(ALuint effect, ALenum param, ALint *piValue);
+AL_API ALvoid AL_APIENTRY alGetEffectiv(ALuint effect, ALenum param, ALint *piValues);
+AL_API ALvoid AL_APIENTRY alGetEffectf(ALuint effect, ALenum param, ALfloat *pflValue);
+AL_API ALvoid AL_APIENTRY alGetEffectfv(ALuint effect, ALenum param, ALfloat *pflValues);
+
+ALvoid ReleaseALEffects(ALvoid);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif