protected void InitializeHMD(GraphicsDevice graphicsDevice, IntPtr windowHandle)
{
// Attach the HMD to window to direct back buffer output from the window to the HMD
HMD.AttachToWindow(windowHandle);
// Configure DirectX 11
var device = (SharpDX.Direct3D11.Device)graphicsDevice;
var d3D11Cfg = new D3D11ConfigData
{
Header =
{
API = RenderAPIType.D3D11,
BackBufferSize = HMD.Resolution,
Multisample = 1
},
pDevice = device.NativePointer,
pDeviceContext = device.ImmediateContext.NativePointer,
pBackBufferRT = ((RenderTargetView)graphicsDevice.BackBuffer).NativePointer,
pSwapChain = ((SwapChain)graphicsDevice.Presenter.NativePresenter).NativePointer
};
// Configure the HMD's rendering settings
EyeRenderDesc = new EyeRenderDesc[2];
if (!HMD.ConfigureRendering(d3D11Cfg, DistortionCapabilities.Chromatic | DistortionCapabilities.TimeWarp, HMD.DefaultEyeFov, EyeRenderDesc))
{
throw new Exception("Failed to configure HMD");
}
// IPD
EyeOffset[0] = EyeRenderDesc[0].HmdToEyeViewOffset;
EyeOffset[1] = EyeRenderDesc[1].HmdToEyeViewOffset;
// Enable low persistence and dynamic prediction features
HMD.EnabledCaps = HMDCapabilities.LowPersistence | HMDCapabilities.DynamicPrediction;
// Enable all DK2 tracking features
HMD.ConfigureTracking(TrackingCapabilities.Orientation | TrackingCapabilities.Position | TrackingCapabilities.MagYawCorrection, TrackingCapabilities.None);
// Dismiss the Heatlh and Safety Window
HMD.DismissHSWDisplay();
// Get HMD output display
var adapter = (Adapter)graphicsDevice.Adapter;
var hmdOutput = adapter.Outputs.FirstOrDefault(o => HMD.DeviceName.StartsWith(o.Description.DeviceName, StringComparison.OrdinalIgnoreCase));
if (hmdOutput != null)
{
// Set game to fullscreen on rift
var swapChain = (SwapChain)graphicsDevice.Presenter.NativePresenter;
var description = swapChain.Description.ModeDescription;
swapChain.ResizeTarget(ref description);
swapChain.SetFullscreenState(true, hmdOutput);
}
}
protected override void Initialize()
{
if (Thread.CurrentThread.Name == null)
{
Thread.CurrentThread.Name = "TelepresenceSystem thread";
}
// INIT_TP_window();
// INIT_TP_renderTarget();
// INIT_TP_eyeTextureRendering();
// INIT_TP_d3d11();
// INIT_TP_hmd();
// base.Initialize();
// INIT_txu();
// //INIT_TP_text();
// Modify the title of the window
Window.Title = "RiftGame";
// Attach HMD to window
var control = (System.Windows.Forms.Control)Window.NativeWindow;
hmd.AttachToWindow(control.Handle);
// Create our render target
var renderTargetSize = hmd.GetDefaultRenderTargetSize(1.5f);
renderTarget = RenderTarget2D.New(GraphicsDevice, renderTargetSize.Width, renderTargetSize.Height,
new MipMapCount(1), PixelFormat.B8G8R8X8.UNorm, TextureFlags.RenderTarget | TextureFlags.ShaderResource);
// new MipMapCount(1), PixelFormat.R8G8B8A8.UNorm, TextureFlags.RenderTarget | TextureFlags.ShaderResource);
renderTargetView = (RenderTargetView)renderTarget;
renderTargetSRView = (ShaderResourceView)renderTarget;
// Create a depth stencil buffer for our render target
depthStencilBuffer = DepthStencilBuffer.New(GraphicsDevice, renderTargetSize.Width, renderTargetSize.Height, DepthFormat.Depth32, true);
// Adjust render target size if there were any hardware limitations
renderTargetSize.Width = renderTarget.Width;
renderTargetSize.Height = renderTarget.Height;
// The viewport sizes are re-computed in case renderTargetSize changed
eyeRenderViewport = new Rect[2];
eyeRenderViewport[0] = new Rect(0, 0, renderTargetSize.Width / 2, renderTargetSize.Height);
eyeRenderViewport[1] = new Rect((renderTargetSize.Width + 1) / 2, 0, eyeRenderViewport[0].Width, eyeRenderViewport[0].Height);
// Create our eye texture data
eyeTexture = new D3D11TextureData[2];
eyeTexture[0].Header.API = RenderAPIType.D3D11;
eyeTexture[0].Header.TextureSize = renderTargetSize;
eyeTexture[0].Header.RenderViewport = eyeRenderViewport[0];
eyeTexture[0].pTexture = ((SharpDX.Direct3D11.Texture2D)renderTarget).NativePointer;
eyeTexture[0].pSRView = renderTargetSRView.NativePointer;
// Right eye uses the same texture, but different rendering viewport
eyeTexture[1] = eyeTexture[0];
eyeTexture[1].Header.RenderViewport = eyeRenderViewport[1];
// Configure d3d11
var device = (SharpDX.Direct3D11.Device)GraphicsDevice;
D3D11ConfigData d3d11cfg = new D3D11ConfigData();
d3d11cfg.Header.API = RenderAPIType.D3D11;
d3d11cfg.Header.BackBufferSize = hmd.Resolution;
d3d11cfg.Header.Multisample = 1;
d3d11cfg.pDevice = device.NativePointer;
d3d11cfg.pDeviceContext = device.ImmediateContext.NativePointer;
d3d11cfg.pBackBufferRT = ((RenderTargetView)GraphicsDevice.BackBuffer).NativePointer;
d3d11cfg.pSwapChain = ((SharpDX.DXGI.SwapChain)GraphicsDevice.Presenter.NativePresenter).NativePointer;
// Configure rendering
eyeRenderDesc = new EyeRenderDesc[2];
if (!hmd.ConfigureRendering(d3d11cfg, DistortionCapabilities.Chromatic | DistortionCapabilities.TimeWarp, hmd.DefaultEyeFov, eyeRenderDesc))
//if (!hmd.ConfigureRendering(d3d11cfg, DistortionCapabilities.None, hmd.DefaultEyeFov, eyeRenderDesc))
//if (!hmd.ConfigureRendering(d3d11cfg, DistortionCapabilities.TimeWarp, hmd.DefaultEyeFov, eyeRenderDesc))
{
throw new Exception("Failed to configure rendering");
}
// Set enabled capabilities
hmd.EnabledCaps = HMDCapabilities.LowPersistence | HMDCapabilities.DynamicPrediction;
// Configure tracking
hmd.ConfigureTracking(TrackingCapabilities.Orientation | TrackingCapabilities.Position | TrackingCapabilities.MagYawCorrection, TrackingCapabilities.None);
// Dismiss the Heatlh and Safety Window
hmd.DismissHSWDisplay();
// Get HMD output
var adapter = (Adapter)GraphicsDevice.Adapter;
var hmdOutput = adapter.Outputs.FirstOrDefault(o => hmd.DeviceName.StartsWith(o.Description.DeviceName, StringComparison.OrdinalIgnoreCase));
if (hmdOutput != null)
{
// Set game to fullscreen on rift
var swapChain = (SwapChain)GraphicsDevice.Presenter.NativePresenter;
var description = swapChain.Description.ModeDescription;
swapChain.ResizeTarget(ref description);
swapChain.SetFullscreenState(true, hmdOutput);
}
//GraphicsDevice.SetRasterizerState(GraphicsDevice.RasterizerStates.CullBack);
GraphicsDevice.SetRasterizerState(GraphicsDevice.RasterizerStates.CullFront);
base.Initialize();
}