Add a method to update device-dependant effect parameters.

The effect state's update method will be called afterwards

2 files changed, 8 insertions, 1 deletions

diff --git a/OpenAL32/Include/alAuxEffectSlot.h b/OpenAL32/Include/alAuxEffectSlot.h
index 667d74dd..14e3b2f9 100644
--- a/OpenAL32/Include/alAuxEffectSlot.h
+++ b/OpenAL32/Include/alAuxEffectSlot.h
@@ -55,6 +55,7 @@ ALvoid ReleaseALAuxiliaryEffectSlots(ALCcontext *Context);
 
 struct ALeffectState {
     ALvoid (*Destroy)(ALeffectState *State);
+    ALboolean (*DeviceUpdate)(ALeffectState *State, ALCdevice *Device);
     ALvoid (*Update)(ALeffectState *State, ALCcontext *Context, const ALeffect *Effect);
     ALvoid (*Process)(ALeffectState *State, const ALeffectslot *Slot, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[OUTPUTCHANNELS]);
 };
@@ -64,6 +65,7 @@ ALeffectState *VerbCreate(void);
 ALeffectState *EchoCreate(void);
 
 #define ALEffect_Destroy(a)         ((a)->Destroy((a)))
+#define ALEffect_DeviceUpdate(a,b)  ((a)->DeviceUpdate((a),(b)))
 #define ALEffect_Update(a,b,c)      ((a)->Update((a),(b),(c)))
 #define ALEffect_Process(a,b,c,d,e) ((a)->Process((a),(b),(c),(d),(e)))
 
diff --git a/OpenAL32/alAuxEffectSlot.c b/OpenAL32/alAuxEffectSlot.c
index 1fd2f707..7a9c6326 100644
--- a/OpenAL32/alAuxEffectSlot.c
+++ b/OpenAL32/alAuxEffectSlot.c
@@ -428,8 +428,13 @@ static ALvoid InitializeEffect(ALCcontext *Context, ALeffectslot *ALEffectSlot,
             else if(effect->type == AL_EFFECT_ECHO)
                 NewState = EchoCreate();
             /* No new state? An error occured.. */
-            if(!NewState)
+            if(NewState == NULL ||
+               ALEffect_DeviceUpdate(NewState, Context->Device) == AL_FALSE)
+            {
+                if(NewState)
+                    ALEffect_Destroy(NewState);
                 return;
+            }
         }
         if(ALEffectSlot->EffectState)
             ALEffect_Destroy(ALEffectSlot->EffectState);