protected override void Destroy()
{
if (Device != null)
{
physicalDeviceInUse = false;
Device.Dispose();
Device = null;
}
}
private void OnEnabledChanged(object sender, EventArgs eventArgs)
{
if (Enabled && Device == null)
{
if (PreferredApis == null)
{
return;
}
double refreshRate = 90.0;
if (physicalDeviceInUse)
{
Device = null;
goto postswitch;
}
foreach (var hmdApi in PreferredApis)
{
switch (hmdApi)
{
case VRApi.Dummy:
{
Device = new DummyDevice(Services);
break;
}
case VRApi.Oculus:
{
#if XENKO_GRAPHICS_API_DIRECT3D11
Device = new OculusOvrHmd();
#endif
break;
}
case VRApi.OpenVR:
{
#if XENKO_PLATFORM_WINDOWS_DESKTOP
Device = new OpenVRHmd(Game);
#endif
break;
}
case VRApi.WindowsMixedReality:
{
#if XENKO_GRAPHICS_API_DIRECT3D11 && XENKO_PLATFORM_UWP
if (Windows.Graphics.Holographic.HolographicSpace.IsAvailable && GraphicsDevice.Presenter is WindowsMixedRealityGraphicsPresenter)
{
Device = new WindowsMixedRealityHmd();
}
#endif
break;
}
//case VRApi.Fove:
//{
//#if XENKO_GRAPHICS_API_DIRECT3D11
// Device = new FoveHmd();
//#endif
//break;
//}
//case VRApi.Google:
//{
//#if XENKO_PLATFORM_IOS || XENKO_PLATFORM_ANDROID
// VRDevice = new GoogleVrHmd();
//#endif
// break;
//}
default:
throw new ArgumentOutOfRangeException();
}
if (Device != null)
{
Device.Game = Game;
if (Device != null && !Device.CanInitialize)
{
Device.Dispose();
Device = null;
}
else
{
break;
}
}
}
postswitch:
var deviceManager = (GraphicsDeviceManager)Services.GetService <IGraphicsDeviceManager>();
if (Device != null)
{
Game.TreatNotFocusedLikeMinimized = false;
Game.IsFixedTimeStep = false;
deviceManager.SynchronizeWithVerticalRetrace = false;
Device.RenderFrameScaling = PreferredScalings[Device.VRApi];
Device.Enable(GraphicsDevice, deviceManager, RequireMirror, MirrorWidth, MirrorHeight);
physicalDeviceInUse = true;
#if XENKO_PLATFORM_WINDOWS_DESKTOP
if (Device is OpenVRHmd)
{
refreshRate = ((OpenVRHmd)Device).RefreshRate();
}
#endif
Game.TargetElapsedTime = Utilities.FromSecondsPrecise(1.0 / refreshRate);
Game.WindowMinimumUpdateRate.MinimumElapsedTime = Game.TargetElapsedTime;
Game.MinimizedMinimumUpdateRate.MinimumElapsedTime = Game.TargetElapsedTime;
}
else
{
//fallback to dummy device
Device = new DummyDevice(Services)
{
Game = Game,
RenderFrameScaling = 1.0f,
};
Device.Enable(GraphicsDevice, deviceManager, RequireMirror, MirrorWidth, MirrorHeight);
}
}
}
private void OnEnabledChanged(object sender, EventArgs eventArgs)
{
if (Enabled && Device == null)
{
if (PreferredApis == null)
{
return;
}
if (physicalDeviceInUse)
{
Device = null;
goto postswitch;
}
foreach (var hmdApi in PreferredApis)
{
switch (hmdApi)
{
case VRApi.Dummy:
{
Device = new DummyDevice(Services);
}
break;
case VRApi.Oculus:
{
#if XENKO_GRAPHICS_API_DIRECT3D11
Device = new OculusOvrHmd();
#endif
}
break;
case VRApi.OpenVR:
{
#if XENKO_GRAPHICS_API_DIRECT3D11
Device = new OpenVRHmd();
#endif
}
break;
case VRApi.WindowsMixedReality:
{
#if XENKO_GRAPHICS_API_DIRECT3D11 && XENKO_PLATFORM_UWP
if (Windows.Graphics.Holographic.HolographicSpace.IsAvailable && GraphicsDevice.Presenter is WindowsMixedRealityGraphicsPresenter)
{
Device = new WindowsMixedRealityHmd();
}
#endif
}
break;
// case VRApi.Fove:
// {
//#if XENKO_GRAPHICS_API_DIRECT3D11
// Device = new FoveHmd();
//#endif
// }
// break;
// case VRApi.Google:
// {
//#if XENKO_PLATFORM_IOS || XENKO_PLATFORM_ANDROID
// VRDevice = new GoogleVrHmd();
//#endif
// }
// break;
default:
throw new ArgumentOutOfRangeException();
}
if (Device != null)
{
Device.Game = Game;
if (Device != null && !Device.CanInitialize)
{
Device.Dispose();
Device = null;
}
else
{
break;
}
}
}
postswitch:
var deviceManager = (GraphicsDeviceManager)Services.GetService <IGraphicsDeviceManager>();
if (Device != null)
{
Device.RenderFrameScaling = PreferredScalings[Device.VRApi];
Device.Enable(GraphicsDevice, deviceManager, RequireMirror, MirrorWidth, MirrorHeight);
physicalDeviceInUse = true;
}
else
{
//fallback to dummy device
Device = new DummyDevice(Services)
{
Game = Game,
RenderFrameScaling = 1.0f
};
Device.Enable(GraphicsDevice, deviceManager, RequireMirror, MirrorWidth, MirrorHeight);
}
}
}
private void OnEnabledChanged(object sender, EventArgs eventArgs)
{
if (Enabled && Device == null)
{
if (PreferredApis == null)
{
return;
}
double refreshRate = 90.0;
if (physicalDeviceInUse)
{
Device = null;
goto postswitch;
}
foreach (var hmdApi in PreferredApis)
{
switch (hmdApi)
{
case VRApi.OpenXR:
#if XENKO_GRAPHICS_API_VULKAN
Device = new OpenXRHmd(Game);
#endif
break;
default:
throw new ArgumentOutOfRangeException();
}
if (Device != null)
{
Device.Game = Game;
if (Device != null && !Device.CanInitialize)
{
Device.Dispose();
Device = null;
}
else
{
break;
}
}
}
postswitch:
var deviceManager = (GraphicsDeviceManager)Services.GetService <IGraphicsDeviceManager>();
if (Device != null)
{
Game.TreatNotFocusedLikeMinimized = false;
Game.DrawEvenMinimized = true;
Game.IsFixedTimeStep = false;
deviceManager.SynchronizeWithVerticalRetrace = false;
Device.RenderFrameScaling = PreferredScalings[Device.VRApi];
Device.Enable(GraphicsDevice, deviceManager, RequireMirror);
Device.SetTrackingSpace(TrackingSpace.Standing);
physicalDeviceInUse = true;
// WaitGetPoses should throttle our application, so don't do it elsewhere
Game.TargetElapsedTime = TimeSpan.Zero;
Game.WindowMinimumUpdateRate.MinimumElapsedTime = TimeSpan.Zero;
Game.MinimizedMinimumUpdateRate.MinimumElapsedTime = TimeSpan.Zero;
}
// init virtual buttons for use with VR input
Xenko.Input.VirtualButton.RegisterExternalVirtualButtonType(typeof(Xenko.VirtualReality.VRButtons));
}
}
private void OnEnabledChanged(object sender, EventArgs eventArgs)
{
if (Enabled && Device == null)
{
if (PreferredApis == null)
{
return;
}
double refreshRate = 90.0;
if (physicalDeviceInUse)
{
Device = null;
goto postswitch;
}
foreach (var hmdApi in PreferredApis)
{
switch (hmdApi)
{
case VRApi.Dummy:
{
Device = new DummyDevice(Services);
break;
}
/*case VRApi.Oculus:
* {
#if XENKO_GRAPHICS_API_DIRECT3D11
* Device = new OculusOvrHmd();
*
#endif
* break;
* }*/
case VRApi.OpenVR:
{
#if XENKO_GRAPHICS_API_VULKAN || XENKO_GRAPHICS_API_DIRECT3D11
Device = new OpenVRHmd(Game);
#endif
break;
/* case VRApi.WindowsMixedReality:
* {
#if XENKO_GRAPHICS_API_DIRECT3D11 && XENKO_PLATFORM_UWP
* if (Windows.Graphics.Holographic.HolographicSpace.IsAvailable && GraphicsDevice.Presenter is WindowsMixedRealityGraphicsPresenter)
* {
* Device = new WindowsMixedRealityHmd();
* }
#endif
* break;*/
}
//case VRApi.Fove:
//{
//#if XENKO_GRAPHICS_API_DIRECT3D11
// Device = new FoveHmd();
//#endif
//break;
//}
//case VRApi.Google:
//{
//#if XENKO_PLATFORM_IOS || XENKO_PLATFORM_ANDROID
// VRDevice = new GoogleVrHmd();
//#endif
// break;
//}
default:
throw new ArgumentOutOfRangeException();
}
if (Device != null)
{
Device.Game = Game;
if (Device != null && !Device.CanInitialize)
{
Device.Dispose();
Device = null;
}
else
{
break;
}
}
}
postswitch:
var deviceManager = (GraphicsDeviceManager)Services.GetService <IGraphicsDeviceManager>();
if (Device != null)
{
Game.TreatNotFocusedLikeMinimized = false;
Game.IsFixedTimeStep = false;
deviceManager.SynchronizeWithVerticalRetrace = false;
Device.RenderFrameScaling = PreferredScalings[Device.VRApi];
Device.Enable(GraphicsDevice, deviceManager, RequireMirror);
Device.SetTrackingSpace(TrackingSpace.Standing);
physicalDeviceInUse = true;
// default values
Game.TargetElapsedTime = Utilities.FromSecondsPrecise(1.0 / refreshRate);
Game.WindowMinimumUpdateRate.MinimumElapsedTime = Game.TargetElapsedTime;
Game.MinimizedMinimumUpdateRate.MinimumElapsedTime = Game.TargetElapsedTime;
#if XENKO_GRAPHICS_API_VULKAN || XENKO_GRAPHICS_API_DIRECT3D11
if (Device is OpenVRHmd)
{
// WaitGetPoses should throttle our application, so don't do it elsewhere
//refreshRate = ((OpenVRHmd)Device).RefreshRate();
Game.TargetElapsedTime = TimeSpan.Zero; //Utilities.FromSecondsPrecise(1.0 / refreshRate);
Game.WindowMinimumUpdateRate.MinimumElapsedTime = TimeSpan.Zero;
Game.MinimizedMinimumUpdateRate.MinimumElapsedTime = TimeSpan.Zero;
}
#endif
}
else
{
//fallback to dummy device
Device = new DummyDevice(Services)
{
Game = Game,
RenderFrameScaling = 1.0f,
};
Device.Enable(GraphicsDevice, deviceManager, RequireMirror);
}
// init virtual buttons for use with VR input
Xenko.Input.VirtualButton.RegisterExternalVirtualButtonType(typeof(Xenko.VirtualReality.VRButtons));
}
}
