public OpenVRContext(VRContextOptions options)
{
_options = options;
EVRInitError initError = EVRInitError.None;
_vrSystem = OVR.Init(ref initError, EVRApplicationType.VRApplication_Scene);
if (initError != EVRInitError.None)
{
throw new Exception($"Failed to initialize OpenVR: {OVR.GetStringForHmdError(initError)}");
}
_compositor = OVR.Compositor;
if (_compositor == null)
{
throw new Exception("Failed to access the OpenVR Compositor.");
}
}
public static object CallSystemFn(SystemFn fn, params object[] args)
{
bool initOpenVR = (!SteamVR.active && !SteamVR.usingNativeSupport);
if (initOpenVR)
{
EVRInitError error = EVRInitError.None;
OpenVR.Init(ref error, EVRApplicationType.VRApplication_Utility);
}
CVRSystem system = OpenVR.System;
object result = (system != null) ? fn(system, args) : null;
if (initOpenVR)
{
OpenVR.Shutdown();
}
return(result);
}
/// <summary>
/// Configures the specified windows handler.
/// </summary>
/// <param name="windowsHandler">The windows handler.</param>
public override void Configure(IntPtr windowsHandler)
{
base.Configure(windowsHandler);
this.LoadNativeLibrary();
var error = EVRInitError.None;
this.HmdDetected = true;
this.Hmd = ValveOpenVR.Init(ref error, this.OpenVRApplicationType);
if (error != EVRInitError.None)
{
OpenVRHelper.ReportInitError(error);
this.Hmd = null;
this.HmdDetected = false;
}
// Verify common interfaces are valid.
ValveOpenVR.GetGenericInterface(ValveOpenVR.IVRCompositor_Version, ref error);
if (error != EVRInitError.None)
{
OpenVRHelper.ReportInitError(error);
this.HmdDetected = false;
}
ValveOpenVR.GetGenericInterface(ValveOpenVR.IVROverlay_Version, ref error);
if (error != EVRInitError.None)
{
OpenVRHelper.ReportInitError(error);
this.HmdDetected = false;
}
if (this.Hmd == null)
{
ValveOpenVR.Shutdown();
return;
}
}
public static bool InitializeTemporarySession(bool initInput = false)
{
if (Application.isEditor)
{
//bool needsInit = (!active && !usingNativeSupport && !runningTemporarySession);
EVRInitError initError = EVRInitError.None;
OpenVR.GetGenericInterface(OpenVR.IVRCompositor_Version, ref initError);
bool needsInit = initError != EVRInitError.None;
if (needsInit)
{
EVRInitError error = EVRInitError.None;
OpenVR.Init(ref error, EVRApplicationType.VRApplication_Overlay);
if (error != EVRInitError.None)
{
//Debug.LogError("<b>[SteamVR]</b> Error during OpenVR Init: " + error.ToString());
return(false);
}
IdentifyEditorApplication(false);
SteamVR_Input.IdentifyActionsFile(false);
runningTemporarySession = true;
}
if (initInput)
{
SteamVR_Input.Initialize(true);
}
return(needsInit);
}
return(false);
}
private static SteamVR CreateInstance()
{
SteamVR.initializedState = SteamVR.InitializedStates.Initializing;
try
{
EVRInitError evrinitError = EVRInitError.None;
OpenVR.GetGenericInterface("IVRCompositor_022", ref evrinitError);
OpenVR.Init(ref evrinitError, EVRApplicationType.VRApplication_Scene, "");
CVRSystem system = OpenVR.System;
string manifestFile = SteamVR.GetManifestFile();
EVRApplicationError evrapplicationError = OpenVR.Applications.AddApplicationManifest(manifestFile, true);
if (evrapplicationError != EVRApplicationError.None)
{
UnityEngine.Debug.LogError("<b>[SteamVR_Standalone]</b> Error adding vr manifest file: " + evrapplicationError.ToString());
}
int id = Process.GetCurrentProcess().Id;
OpenVR.Applications.IdentifyApplication((uint)id, SteamVR_Settings.instance.editorAppKey);
UnityEngine.Debug.Log("Is HMD here? " + OpenVR.IsHmdPresent().ToString());
if (evrinitError != EVRInitError.None)
{
SteamVR.initializedState = SteamVR.InitializedStates.InitializeFailure;
SteamVR.ReportError(evrinitError);
SteamVR.ReportGeneralErrors();
SteamVR_Events.Initializing.Send(false);
return(null);
}
OpenVR.GetGenericInterface("IVROverlay_021", ref evrinitError);
if (evrinitError != EVRInitError.None)
{
SteamVR.initializedState = SteamVR.InitializedStates.InitializeFailure;
SteamVR.ReportError(evrinitError);
SteamVR_Events.Initializing.Send(false);
return(null);
}
OpenVR.GetGenericInterface("IVRInput_007", ref evrinitError);
if (evrinitError != EVRInitError.None)
{
SteamVR.initializedState = SteamVR.InitializedStates.InitializeFailure;
SteamVR.ReportError(evrinitError);
SteamVR_Events.Initializing.Send(false);
return(null);
}
SteamVR.settings = SteamVR_Settings.instance;
if (Application.isEditor)
{
SteamVR.IdentifyEditorApplication(true);
}
SteamVR_Input.IdentifyActionsFile(true);
if (SteamVR_Settings.instance.inputUpdateMode != SteamVR_UpdateModes.Nothing || SteamVR_Settings.instance.poseUpdateMode != SteamVR_UpdateModes.Nothing)
{
SteamVR_Input.Initialize(false);
}
}
catch (Exception arg)
{
UnityEngine.Debug.LogError("<b>[SteamVR_Standalone]</b> " + arg);
SteamVR_Events.Initializing.Send(false);
return(null);
}
SteamVR._enabled = true;
SteamVR.initializedState = SteamVR.InitializedStates.InitializeSuccess;
SteamVR_Events.Initializing.Send(true);
return(new SteamVR());
}
