Add an option to disable specific EFX effect types

2 files changed, 15 insertions, 2 deletions

diff --git a/OpenAL32/Include/alEffect.h b/OpenAL32/Include/alEffect.h
index 24f12c5e..5f6723bc 100644
--- a/OpenAL32/Include/alEffect.h
+++ b/OpenAL32/Include/alEffect.h
@@ -38,6 +38,13 @@ extern "C" {
 #define AL_REVERB_DECAY_HFLIMIT                            0x000D
 
 
+enum {
+    REVERB = 0,
+    MAX_EFFECTS
+};
+extern ALboolean DisabledEffects[MAX_EFFECTS];
+
+
 typedef struct ALeffect_struct
 {
     // Effect type (AL_EFFECT_NULL, ...)
diff --git a/OpenAL32/alEffect.c b/OpenAL32/alEffect.c
index 8f52bcaf..939b663f 100644
--- a/OpenAL32/alEffect.c
+++ b/OpenAL32/alEffect.c
@@ -29,6 +29,10 @@
 #include "alThunk.h"
 #include "alError.h"
 
+
+ALboolean DisabledEffects[MAX_EFFECTS];
+
+
 static ALeffect *g_EffectList;
 static ALuint    g_EffectCount;
 
@@ -165,8 +169,10 @@ ALvoid AL_APIENTRY alEffecti(ALuint effect, ALenum param, ALint iValue)
 
         if(param == AL_EFFECT_TYPE)
         {
-            if(iValue == AL_EFFECT_NULL ||
-               iValue == AL_EFFECT_REVERB)
+            ALboolean isOk = (iValue == AL_EFFECT_NULL ||
+                (iValue == AL_EFFECT_REVERB && !DisabledEffects[REVERB]));
+
+            if(isOk)
                 InitEffectParams(ALEffect, iValue);
             else
                 alSetError(AL_INVALID_VALUE);