/// <summary>
/// Initializes a new instance of the <see cref="OpenTK.OculusRift"/> class.
/// </summary>
public OculusRift()
{
if (Interlocked.Increment(ref instance_count) == 1)
{
opentk = Toolkit.Init();
NativeMethods.Init();
}
instance = NativeMethods.Create();
}
static Device()
{
OpenTK.Graphics.GraphicsContext.ShareContexts = true;
toolkit = OpenTK.Toolkit.Init();
sharedWindow = new GameWindow(10, 10, GraphicsMode.Default, "shared context window", GameWindowFlags.Default, DisplayDevice.Default, 4, 0, GraphicsContextFlags.Default);
sharedContext = new Context(sharedWindow.Context, sharedWindow.WindowInfo);
sharedWindow.Disposed += (sender, args) => { throw new Exception(); };
capabilities = new Capabilities();
}
private int isExiting; // int, so we can use Interlocked.Increment
public OpenTKGamePlatform(Game game)
: base(game)
{
toolkit = Toolkit.Init();
_view = new OpenTKGameWindow(game);
this.Window = _view;
// Setup our OpenALSoundController to handle our SoundBuffer pools
try
{
soundControllerInstance = OpenALSoundController.GetInstance;
}
catch (DllNotFoundException ex)
{
throw (new NoAudioHardwareException("Failed to init OpenALSoundController", ex));
}
}
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
if (toolkit != null)
{
toolkit.Dispose();
toolkit = null;
}
if (_view != null)
{
_view.Dispose();
_view = null;
}
}
base.Dispose(disposing);
}
void Dispose(bool manual)
{
if (manual)
{
lock (InitLock)
{
if (initialized)
{
platform_factory.Dispose();
platform_factory = null;
toolkit = null;
initialized = false;
}
}
}
else
{
Debug.Print("OpenTK.Toolkit leaked, did you forget to call Dispose()?");
platform_factory = null;
toolkit = null;
initialized = false;
}
}
/// <summary>
/// Initializes OpenTK with the specified options. Use this method
/// to influence the OpenTK.Platform implementation that will be used.
/// </summary>
/// <remarks>
/// <para>
/// You *must* call this method if you are combining OpenTK with a
/// third-party windowing toolkit (e.g. GTK#). In this case, this should be the
/// first method called by your application:
/// <code>
/// static void Main()
/// {
/// using (OpenTK.Toolkit.Init())
/// {
/// ...
/// }
/// }
/// </code>
/// </para>
/// <para>
/// The reason is that some toolkits do not configure the underlying platform
/// correctly or configure it in a way that is incompatible with OpenTK.
/// Calling this method first ensures that OpenTK is given the chance to
/// initialize itself and configure the platform correctly.
/// </para>
/// </remarks>
/// <param name="options">A <c>ToolkitOptions</c> instance
/// containing the desired options.</param>
/// <returns>
/// An IDisposable instance that you can use to dispose of the resources
/// consumed by OpenTK.
/// </returns>
public static Toolkit Init(ToolkitOptions options)
{
if (options == null)
throw new ArgumentNullException("options");
lock (InitLock)
{
if (!initialized)
{
initialized = true;
Configuration.Init(options);
Options = options;
// The actual initialization takes place in the
// platform-specific factory constructors.
toolkit = new Toolkit(new Factory());
}
return toolkit;
}
}
void Dispose(bool manual)
{
if (manual)
{
lock (InitLock)
{
if (initialized)
{
platform_factory.Dispose();
platform_factory = null;
toolkit = null;
initialized = false;
}
}
}
}
private int isExiting; // int, so we can use Interlocked.Increment
public OpenTKGamePlatform(Game game)
: base(game)
{
toolkit = Toolkit.Init();
_view = new OpenTKGameWindow(game);
this.Window = _view;
// Setup our OpenALSoundController to handle our SoundBuffer pools
try
{
soundControllerInstance = OpenALSoundController.GetInstance;
}
catch (DllNotFoundException ex)
{
throw (new NoAudioHardwareException("Failed to init OpenALSoundController", ex));
}
#if LINUX
// also set up SdlMixer to play background music. If one of these functions fails, we will not get any background music (but that should rarely happen)
Tao.Sdl.Sdl.SDL_InitSubSystem(Tao.Sdl.Sdl.SDL_INIT_AUDIO);
Tao.Sdl.SdlMixer.Mix_OpenAudio(44100, (short)Tao.Sdl.Sdl.AUDIO_S16SYS, 2, 1024);
//even though this method is called whenever IsMouseVisible is changed it needs to be called during startup
//so that the cursor can be put in the correct inital state (hidden)
OnIsMouseVisibleChanged();
#endif
}
void Dispose(bool manual)
{
if (!disposed)
{
if (manual)
{
NativeMethods.Destroy(instance);
if (Interlocked.Decrement(ref instance_count) == 0)
{
NativeMethods.Shutdown();
opentk.Dispose();
opentk = null;
}
}
disposed = true;
}
}
