tdesktop/Telegram/SourceFiles/media/audio/media_openal_functions.cpp

91 lines
2.6 KiB
C++
Raw Normal View History

2020-06-30 19:15:14 +00:00
/*
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