view OpenAL32/Include/alAuxEffectSlot.h @ 32:b8bc24918d63

moved ear.org into cortex
author Robert McIntyre <rlm@mit.edu>
date Sat, 04 Feb 2012 01:43:33 -0700
parents f9476ff7637e
children
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1 #ifndef _AL_AUXEFFECTSLOT_H_
2 #define _AL_AUXEFFECTSLOT_H_
4 #include "AL/al.h"
5 #include "alEffect.h"
6 #include "alFilter.h"
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
12 typedef struct ALeffectState ALeffectState;
14 typedef struct ALeffectslot
15 {
16 ALeffect effect;
18 ALfloat Gain;
19 ALboolean AuxSendAuto;
21 ALboolean NeedsUpdate;
22 ALeffectState *EffectState;
24 ALfloat WetBuffer[BUFFERSIZE];
26 ALfloat ClickRemoval[1];
27 ALfloat PendingClicks[1];
29 ALuint refcount;
31 // Index to itself
32 ALuint effectslot;
34 struct ALeffectslot *next;
35 } ALeffectslot;
38 ALvoid ReleaseALAuxiliaryEffectSlots(ALCcontext *Context);
41 struct ALeffectState {
42 ALvoid (*Destroy)(ALeffectState *State);
43 ALboolean (*DeviceUpdate)(ALeffectState *State, ALCdevice *Device);
44 ALvoid (*Update)(ALeffectState *State, ALCcontext *Context, const ALeffectslot *Slot);
45 ALvoid (*Process)(ALeffectState *State, const ALeffectslot *Slot, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[MAXCHANNELS]);
46 };
48 ALeffectState *NoneCreate(void);
49 ALeffectState *EAXVerbCreate(void);
50 ALeffectState *VerbCreate(void);
51 ALeffectState *EchoCreate(void);
52 ALeffectState *ModulatorCreate(void);
53 ALeffectState *DedicatedDLGCreate(void);
54 ALeffectState *DedicatedLFECreate(void);
56 #define ALEffect_Destroy(a) ((a)->Destroy((a)))
57 #define ALEffect_DeviceUpdate(a,b) ((a)->DeviceUpdate((a),(b)))
58 #define ALEffect_Update(a,b,c) ((a)->Update((a),(b),(c)))
59 #define ALEffect_Process(a,b,c,d,e) ((a)->Process((a),(b),(c),(d),(e)))
62 #ifdef __cplusplus
63 }
64 #endif
66 #endif