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);
}
//static NxAssertResponse ReportAssertViolation( IntPtr pMessage, IntPtr pFile, int line )
//{
// string message = Wrapper.GetOutString( pMessage );
// string file = Wrapper.GetOutString( pFile );
// if( file == null )
// file = "NULL";
// string text = string.Format( "PhysXPhysicsSystem: {0} ({1}:{2})", message, file, line );
// Log.Fatal( text );
// return NxAssertResponse.NX_AR_BREAKPOINT;
//}
protected override bool OnInitLibrary(bool allowHardwareAcceleration, bool editor)
{
instance = this;
NativeLibraryManager.PreLoadLibrary("PhysXNativeWrapper");
//change current directory for loading PhysX dlls from specified NativeDlls directory.
string saveCurrentDirectory = null;
if (PlatformInfo.Platform == PlatformInfo.Platforms.Windows)
{
saveCurrentDirectory = Directory.GetCurrentDirectory();
Directory.SetCurrentDirectory(NativeLibraryManager.GetNativeLibrariesDirectory());
}
try
{
preventLogErrors = true;
reportErrorDelegate = ReportError;
logDelegate = LogMessage;
IntPtr errorStringPtr;
if (!PhysXNativeWorld.Init(reportErrorDelegate, out errorStringPtr, logDelegate, skinWidth))
{
string errorString = Wrapper.GetOutString(errorStringPtr);
if (string.IsNullOrEmpty(errorString))
{
errorString = "Unknown error.";
}
Log.Fatal("PhysX: Initialization error: " + errorString);
return(false);
}
preventLogErrors = false;
}
finally
{
//restore current directory
if (PlatformInfo.Platform == PlatformInfo.Platforms.Windows)
{
Directory.SetCurrentDirectory(saveCurrentDirectory);
}
}
//configs
if (VirtualFile.Exists("Base/Constants/PhysicsSystem.config"))
{
TextBlock block = TextBlockUtils.LoadFromVirtualFile("Base/Constants/PhysicsSystem.config");
if (block != null)
{
TextBlock physXBlock = block.FindChild("physXSpecific");
if (physXBlock != null)
{
if (physXBlock.IsAttributeExist("supportHeightFields"))
{
supportHeightFields = bool.Parse(physXBlock.GetAttribute("supportHeightFields"));
}
if (physXBlock.IsAttributeExist("supportVehicles"))
{
supportVehicles = bool.Parse(physXBlock.GetAttribute("supportVehicles"));
}
if (physXBlock.IsAttributeExist("writeCacheForCookedTriangleMeshes"))
{
writeCacheForCookedTriangleMeshes = bool.Parse(
physXBlock.GetAttribute("writeCacheForCookedTriangleMeshes"));
}
if (physXBlock.IsAttributeExist("mainSceneMaxThreads"))
{
mainSceneMaxThreads = int.Parse(physXBlock.GetAttribute("mainSceneMaxThreads"));
}
}
}
}
return(true);
}