Implement a skeleton Ring Modulator effect

2 files changed, 8 insertions, 0 deletions

diff --git a/OpenAL32/Include/alAuxEffectSlot.h b/OpenAL32/Include/alAuxEffectSlot.h
index 7f217dd1..9a916dd8 100644
--- a/OpenAL32/Include/alAuxEffectSlot.h
+++ b/OpenAL32/Include/alAuxEffectSlot.h
@@ -45,6 +45,7 @@ ALeffectState *NoneCreate(void);
 ALeffectState *EAXVerbCreate(void);
 ALeffectState *VerbCreate(void);
 ALeffectState *EchoCreate(void);
+ALeffectState *ModulatorCreate(void);
 
 #define ALEffect_Destroy(a)         ((a)->Destroy((a)))
 #define ALEffect_DeviceUpdate(a,b)  ((a)->DeviceUpdate((a),(b)))
diff --git a/OpenAL32/Include/alEffect.h b/OpenAL32/Include/alEffect.h
index fa49e5d1..6cbf0e5d 100644
--- a/OpenAL32/Include/alEffect.h
+++ b/OpenAL32/Include/alEffect.h
@@ -13,6 +13,7 @@ enum {
     EAXREVERB = 0,
     REVERB,
     ECHO,
+    MODULATOR,
 
     MAX_EFFECTS
 };
@@ -62,6 +63,12 @@ typedef struct ALeffect
         ALfloat Spread;
     } Echo;
 
+    struct {
+        ALfloat Frequency;
+        ALfloat HighPassCutoff;
+        ALint Waveform;
+    } Modulator;
+
     // Index to itself
     ALuint effect;