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Implement audio filters

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Use Source:setFilter(type, params...) to set a filter.
Use Source:setFilter() to detach the current filter.
Use Source:getFilter() to get the currently set filter (or nil).

Squashed from pull request 27, and the clean-pr27 branch in love-experiments.

--HG--
branch : minor
This commit is contained in:
Raidho
2016-12-03 20:54:48 +01:00
parent e5aad03f2d
commit 332ba76e62
15 changed files with 667 additions and 2 deletions
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src/modules/audio/openal/Audio.h
+43 -1
View File
@@ -30,6 +30,7 @@
// LOVE
#include "audio/Audio.h"
#include "audio/RecordingDevice.h"
#include "audio/Filter.h"
#include "common/config.h"
#include "sound/SoundData.h"
@@ -111,7 +112,7 @@ public:
void setDistanceModel(DistanceModel distanceModel);
private:
void initializeEFX();
// The OpenAL device.
ALCdevice *device;
@@ -150,6 +151,47 @@ private:
}; // Audio
#ifdef ALC_EXT_EFX
// Effect objects
extern LPALGENEFFECTS alGenEffects;
extern LPALDELETEEFFECTS alDeleteEffects;
extern LPALISEFFECT alIsEffect;
extern LPALEFFECTI alEffecti;
extern LPALEFFECTIV alEffectiv;
extern LPALEFFECTF alEffectf;
extern LPALEFFECTFV alEffectfv;
extern LPALGETEFFECTI alGetEffecti;
extern LPALGETEFFECTIV alGetEffectiv;
extern LPALGETEFFECTF alGetEffectf;
extern LPALGETEFFECTFV alGetEffectfv;
//Filter objects
extern LPALGENFILTERS alGenFilters;
extern LPALDELETEFILTERS alDeleteFilters;
extern LPALISFILTER alIsFilter;
extern LPALFILTERI alFilteri;
extern LPALFILTERIV alFilteriv;
extern LPALFILTERF alFilterf;
extern LPALFILTERFV alFilterfv;
extern LPALGETFILTERI alGetFilteri;
extern LPALGETFILTERIV alGetFilteriv;
extern LPALGETFILTERF alGetFilterf;
extern LPALGETFILTERFV alGetFilterfv;
// Auxiliary slot object
extern LPALGENAUXILIARYEFFECTSLOTS alGenAuxiliaryEffectSlots;
extern LPALDELETEAUXILIARYEFFECTSLOTS alDeleteAuxiliaryEffectSlots;
extern LPALISAUXILIARYEFFECTSLOT alIsAuxiliaryEffectSlot;
extern LPALAUXILIARYEFFECTSLOTI alAuxiliaryEffectSloti;
extern LPALAUXILIARYEFFECTSLOTIV alAuxiliaryEffectSlotiv;
extern LPALAUXILIARYEFFECTSLOTF alAuxiliaryEffectSlotf;
extern LPALAUXILIARYEFFECTSLOTFV alAuxiliaryEffectSlotfv;
extern LPALGETAUXILIARYEFFECTSLOTI alGetAuxiliaryEffectSloti;
extern LPALGETAUXILIARYEFFECTSLOTIV alGetAuxiliaryEffectSlotiv;
extern LPALGETAUXILIARYEFFECTSLOTF alGetAuxiliaryEffectSlotf;
extern LPALGETAUXILIARYEFFECTSLOTFV alGetAuxiliaryEffectSlotfv;
#endif
} // openal
} // audio
} // love