protected override bool InitLibrary(IntPtr mainWindowHandle,
int maxReal2DChannels, int maxReal3DChannels)
{
instance = this;
NativeLibraryManager.PreLoadLibrary("libogg");
NativeLibraryManager.PreLoadLibrary("libvorbis");
NativeLibraryManager.PreLoadLibrary("libvorbisfile");
//preload OpenAL32
{
string fileName;
if (PlatformInfo.Platform == PlatformInfo.Platforms.Windows)
{
fileName = "OpenAL32.dll";
}
else if (PlatformInfo.Platform == PlatformInfo.Platforms.MacOSX)
{
fileName = "OpenAL32.dylib";
}
else if (PlatformInfo.Platform == PlatformInfo.Platforms.Android)
{
fileName = "libOpenAL32.so";
}
else
{
Log.Fatal("OpenALSoundWorld: InitLibrary: Unknown platform.");
return(false);
}
string path = Path.Combine(NativeLibraryManager.GetNativeLibrariesDirectory(), fileName);
if (File.Exists(path))
{
NativeLibraryManager.PreLoadLibrary("OpenAL32");
}
}
criticalSection = CriticalSection.Create();
if (PlatformInfo.Platform == PlatformInfo.Platforms.Android)
{
Alc.alcSetJNIEnvironmentAndJavaVM(
EngineApp.Instance._CallCustomPlatformSpecificMethod("GetJNIEnvironment", IntPtr.Zero),
EngineApp.Instance._CallCustomPlatformSpecificMethod("GetJavaVM", IntPtr.Zero));
}
//string[] devices = Alc.alcGetStringv( IntPtr.Zero, Alc.ALC_DEVICE_SPECIFIER );
try
{
alDevice = Alc.alcOpenDevice(null);
}
catch (DllNotFoundException)
{
Log.InvisibleInfo("OpenALSoundSystem: OpenAL not found.");
return(false);
}
if (alDevice == IntPtr.Zero)
{
Log.InvisibleInfo("OpenALSoundSystem: No sound driver.");
return(false);
}
alContext = Alc.alcCreateContext(alDevice, IntPtr.Zero);
if (alContext == IntPtr.Zero)
{
Log.Error("OpenALSoundSystem: Create context failed.");
return(false);
}
Alc.alcMakeContextCurrent(alContext);
if (CheckError())
{
return(false);
}
//get captureDeviceName
try
{
captureDeviceName = Alc.alcGetString(alDevice, Alc.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER);
}
catch { }
//Channels
realChannels = new List <OpenALRealChannel>();
for (int n = 0; n < maxReal2DChannels; n++)
{
OpenALRealChannel realChannel = new OpenALRealChannel();
AddRealChannel(realChannel, false);
realChannels.Add(realChannel);
}
for (int n = 0; n < maxReal3DChannels; n++)
{
OpenALRealChannel realChannel = new OpenALRealChannel();
AddRealChannel(realChannel, true);
realChannels.Add(realChannel);
}
fileStreamRealChannels = new List <OpenALRealChannel>();
thread = new Thread(new ThreadStart(ThreadFunction));
thread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
thread.IsBackground = true;
thread.Start();
hWnd = mainWindowHandle;
Al.alDistanceModel(Al.AL_NONE);
return(true);
}