90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#include "media/audio/media_openal_functions.h"
|
|
|
|
#include <al.h>
|
|
|
|
namespace OpenAL {
|
|
|
|
void LoadEFXExtension() {
|
|
#define LOAD_PROC(x) ((x) = reinterpret_cast<decltype(x)>(alGetProcAddress(#x)))
|
|
LOAD_PROC(alGenEffects);
|
|
LOAD_PROC(alDeleteEffects);
|
|
LOAD_PROC(alIsEffect);
|
|
LOAD_PROC(alEffecti);
|
|
LOAD_PROC(alEffectiv);
|
|
LOAD_PROC(alEffectf);
|
|
LOAD_PROC(alEffectfv);
|
|
LOAD_PROC(alGetEffecti);
|
|
LOAD_PROC(alGetEffectiv);
|
|
LOAD_PROC(alGetEffectf);
|
|
LOAD_PROC(alGetEffectfv);
|
|
|
|
LOAD_PROC(alGenFilters);
|
|
LOAD_PROC(alDeleteFilters);
|
|
LOAD_PROC(alIsFilter);
|
|
LOAD_PROC(alFilteri);
|
|
LOAD_PROC(alFilteriv);
|
|
LOAD_PROC(alFilterf);
|
|
LOAD_PROC(alFilterfv);
|
|
LOAD_PROC(alGetFilteri);
|
|
LOAD_PROC(alGetFilteriv);
|
|
LOAD_PROC(alGetFilterf);
|
|
LOAD_PROC(alGetFilterfv);
|
|
|
|
LOAD_PROC(alGenAuxiliaryEffectSlots);
|
|
LOAD_PROC(alDeleteAuxiliaryEffectSlots);
|
|
LOAD_PROC(alIsAuxiliaryEffectSlot);
|
|
LOAD_PROC(alAuxiliaryEffectSloti);
|
|
LOAD_PROC(alAuxiliaryEffectSlotiv);
|
|
LOAD_PROC(alAuxiliaryEffectSlotf);
|
|
LOAD_PROC(alAuxiliaryEffectSlotfv);
|
|
LOAD_PROC(alGetAuxiliaryEffectSloti);
|
|
LOAD_PROC(alGetAuxiliaryEffectSlotiv);
|
|
LOAD_PROC(alGetAuxiliaryEffectSlotf);
|
|
LOAD_PROC(alGetAuxiliaryEffectSlotfv);
|
|
#undef LOAD_PROC
|
|
}
|
|
|
|
bool HasEFXExtension() {
|
|
return (alGenEffects != nullptr)
|
|
&& (alDeleteEffects != nullptr)
|
|
&& (alIsEffect != nullptr)
|
|
&& (alEffecti != nullptr)
|
|
&& (alEffectiv != nullptr)
|
|
&& (alEffectf != nullptr)
|
|
&& (alEffectfv != nullptr)
|
|
&& (alGetEffecti != nullptr)
|
|
&& (alGetEffectiv != nullptr)
|
|
&& (alGetEffectf != nullptr)
|
|
&& (alGetEffectfv != nullptr)
|
|
&& (alGenFilters != nullptr)
|
|
&& (alDeleteFilters != nullptr)
|
|
&& (alIsFilter != nullptr)
|
|
&& (alFilteri != nullptr)
|
|
&& (alFilteriv != nullptr)
|
|
&& (alFilterf != nullptr)
|
|
&& (alFilterfv != nullptr)
|
|
&& (alGetFilteri != nullptr)
|
|
&& (alGetFilteriv != nullptr)
|
|
&& (alGetFilterf != nullptr)
|
|
&& (alGetFilterfv != nullptr)
|
|
&& (alGenAuxiliaryEffectSlots != nullptr)
|
|
&& (alDeleteAuxiliaryEffectSlots != nullptr)
|
|
&& (alIsAuxiliaryEffectSlot != nullptr)
|
|
&& (alAuxiliaryEffectSloti != nullptr)
|
|
&& (alAuxiliaryEffectSlotiv != nullptr)
|
|
&& (alAuxiliaryEffectSlotf != nullptr)
|
|
&& (alAuxiliaryEffectSlotfv != nullptr)
|
|
&& (alGetAuxiliaryEffectSloti != nullptr)
|
|
&& (alGetAuxiliaryEffectSlotiv != nullptr)
|
|
&& (alGetAuxiliaryEffectSlotf != nullptr)
|
|
&& (alGetAuxiliaryEffectSlotfv != nullptr);
|
|
}
|
|
|
|
} // namespace OpenAL
|