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Audio: Add an option to directly link OpenAL

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This commit is contained in:
SirLynix
2022-12-06 07:48:03 +01:00
parent 98cf8b3d33
commit 2dd0e7d9c8
9 changed files with 218 additions and 175 deletions
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42
src/Nazara/Audio/OpenALLibrary.cpp
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@@ -3,6 +3,7 @@
// For conditions of distribution and use, see copyright notice in Config.hpp
#include <Nazara/Audio/OpenALLibrary.hpp>
#include <Nazara/Audio/OpenALDevice.hpp>
#include <Nazara/Core/Algorithm.hpp>
#include <Nazara/Core/Error.hpp>
#include <Nazara/Core/ErrorFlags.hpp>
@@ -23,6 +24,16 @@ namespace Nz
CallOnExit unloadOnFailure([this] { Unload(); });
auto PostLoad = [&]
{
m_hasCaptureSupport = alcIsExtensionPresent(nullptr, "ALC_EXT_CAPTURE");
m_isLoaded = true;
unloadOnFailure.Reset();
};
#ifndef NAZARA_AUDIO_OPENAL_LINK
// Dynamically load OpenAL
#if defined(NAZARA_PLATFORM_WINDOWS)
std::array libs{
"soft_oal.dll",
@@ -74,15 +85,32 @@ namespace Nz
continue;
}
m_hasCaptureSupport = alcIsExtensionPresent(nullptr, "ALC_EXT_CAPTURE");
unloadOnFailure.Reset();
PostLoad();
return true;
}
NazaraError("failed to load OpenAL library");
return false;
}
#else
// OpenAL is linked to the executable
// Load core
#define NAZARA_AUDIO_AL_ALC_FUNCTION(name) name = &::name;
#define NAZARA_AUDIO_AL_EXT_FUNCTION(name)
#include <Nazara/Audio/OpenALFunctions.hpp>
// Load ext
#define NAZARA_AUDIO_AL_ALC_FUNCTION(name)
#define NAZARA_AUDIO_AL_EXT_BEGIN(ext) if (alIsExtensionPresent(#ext)) {
#define NAZARA_AUDIO_AL_EXT_END() }
#define NAZARA_AUDIO_AL_FUNCTION_EXT(name) name = reinterpret_cast<decltype(name)>(alGetProcAddress(#name));
#include <Nazara/Audio/OpenALFunctions.hpp>
PostLoad();
return true;
#endif
}
std::vector<std::string> OpenALLibrary::QueryInputDevices()
{
@@ -111,10 +139,8 @@ namespace Nz
if (!m_library.IsLoaded())
return;
#define NAZARA_AUDIO_FUNC(name, sig) name = nullptr;
NAZARA_AUDIO_FOREACH_AL_FUNC(NAZARA_AUDIO_FUNC, NAZARA_AUDIO_FUNC)
NAZARA_AUDIO_FOREACH_ALC_FUNC(NAZARA_AUDIO_FUNC, NAZARA_AUDIO_FUNC)
#undef NAZARA_AUDIO_FUNC
#define NAZARA_AUDIO_AL_ALC_FUNCTION(name) name = nullptr;
#include <Nazara/Audio/OpenALFunctions.hpp>
m_library.Unload();
}