public override bool Resize(int width, int height, Format format, Rational?refreshRate = null)
{
if (!base.Resize(width, height, format, refreshRate))
{
return(false);
}
string backBufferName = backBuffer.DebugName;
RemoveAndDispose(ref backBuffer);
swapChain.ResizeBuffers(BufferCount, width, height, format, Description.Flags);
// Recreate the back buffer
backBuffer = ToDispose(RenderTarget2D.New(DirectXDevice, swapChain.GetBackBuffer <Texture2D>(0)));
backBuffer.DebugName = backBufferName;
// Reinit the Viewport
DefaultViewport = new ViewportF(0, 0, backBuffer.Width, backBuffer.Height);
return(true);
}
public override GraphicsDevice CreateDevice(GraphicsDeviceInformation deviceInformation)
{
var gameWindowBackgroundXaml = gameWindow as GameWindowPhoneBackgroundXaml;
if (gameWindowBackgroundXaml != null)
{
// We don't have anything else than the GraphicsDevice created for the XAML so return it directly.
return(gameWindowBackgroundXaml.EnsureDevice());
}
// Else this is a DrawingSruface
var device = GraphicsDevice.New(deviceInformation.Adapter, deviceInformation.DeviceCreationFlags, deviceInformation.GraphicsProfile);
var renderTargetDesc = new Texture2DDescription
{
Format = Format.B8G8R8A8_UNorm,
Width = (int)deviceInformation.PresentationParameters.BackBufferWidth,
Height = (int)deviceInformation.PresentationParameters.BackBufferHeight,
ArraySize = 1,
MipLevels = 1,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Usage = ResourceUsage.Default,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.SharedKeyedmutex | ResourceOptionFlags.SharedNthandle,
SampleDescription = new DXGI.SampleDescription(1, 0)
};
var backBuffer = RenderTarget2D.New(device, renderTargetDesc);
var graphicsPresenter = new RenderTargetGraphicsPresenter(device, backBuffer, deviceInformation.PresentationParameters.DepthStencilFormat, true);
device.Presenter = graphicsPresenter;
var gameWindowXaml = (GameWindowPhoneXaml)gameWindow;
gameWindowXaml.CreateSynchronizedTexture(backBuffer);
return(device);
}
private void HandleDeviceChangeEnd(object sender, EventArgs e)
{
var device = _graphicsDeviceManager.GraphicsDevice;
var swapChain = (SwapChain)device.Presenter.NativePresenter;
var d = swapChain.Description;
var d3DDevice = (SharpDX.Direct3D11.Device)device;
using (var dxgiDevice = d3DDevice.QueryInterface <Device3>())
{
var adapter = dxgiDevice.Adapter;
var factory = adapter.GetParent <Factory2>();
var description = new SwapChainDescription1
{
Width = d.ModeDescription.Width,
Height = d.ModeDescription.Height,
Format = d.ModeDescription.Format,
Stereo = false,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 2,
SwapEffect = SwapEffect.FlipSequential,
Flags = SwapChainFlags.ForegroundLayer,
Scaling = Scaling.None,
AlphaMode = AlphaMode.Premultiplied
};
// create the foreground swap chain for the core window
using (var comWindow = new ComObject(Window.NativeWindow))
_foregroundChain = new SwapChain1(factory, (SharpDX.Direct3D11.Device)device, comWindow, ref description);
// recreate the foreground render target
using (var backBuffer = _foregroundChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
_foregroundRenderTarget = RenderTarget2D.New(device, backBuffer);
}
}
public void Render(VideoBuffer videoBuffer)
{
if (GraphicsDevice == null)
{
return;
}
if (RenderTarget2D == null)
{
RenderTarget2D = RenderTarget2D.New(GraphicsDevice, videoBuffer.Width, videoBuffer.Height, PixelFormat.B8G8R8A8.UNorm);
}
else if (RenderTarget2D != null && (RenderTarget2D.Width != videoBuffer.Width || RenderTarget2D.Height != videoBuffer.Height))
{
RenderTarget2D.Dispose();
RenderTarget2D = null;
RenderTarget2D = RenderTarget2D.New(GraphicsDevice, videoBuffer.Width, videoBuffer.Height, PixelFormat.B8G8R8A8.UNorm);
}
if (RenderTarget2D != null)
{
var x = 0;
var data = videoBuffer.Plane.Data;
var argb = new int[videoBuffer.Width * videoBuffer.Height];
for (var i = 0; i < argb.Length; i++)
{
var r = data[x++];
var g = data[x++];
var b = data[x++];
var a = data[x++];
argb[i] = ((a & 0xFF) << 24) |
((r & 0xFF) << 16) |
((g & 0xFF) << 8) |
((b & 0xFF) << 0);
}
RenderTarget2D.SetData <int>(argb);
}
}
public Atmosphere()
{
GraphicsDevice device = Engine.GraphicsContext.Device;
transmittanceT = RenderTarget2D.New(device, TRANSMITTANCE_W, TRANSMITTANCE_H, PixelFormat.R16G16B16A16.Float);
irradianceT = RenderTarget2D.New(device, SKY_W, SKY_H, PixelFormat.R16G16B16A16.Float);
inscatterT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
deltaET = RenderTarget2D.New(device, SKY_W, SKY_H, PixelFormat.R16G16B16A16.Float);
deltaSRT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
deltaSMT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
deltaJT = RenderTarget3D.New(device, RES_MU_S * RES_NU, RES_MU, RES_R, PixelFormat.R16G16B16A16.Float);
atmosphere = EffectLoader.Load(@"World/Atmosphere/Shaders/atmosphere.fx");
copyInscatter1 = EffectLoader.Load(@"World/Atmosphere/Shaders/copyInscatter1.fx");
copyInscatterN = EffectLoader.Load(@"World/Atmosphere/Shaders/copyInscatterN.fx");
copyIrradiance = EffectLoader.Load(@"World/Atmosphere/Shaders/copyIrradiance.fx");
inscatter1 = EffectLoader.Load(@"World/Atmosphere/Shaders/inscatter1.fx");
inscatterN = EffectLoader.Load(@"World/Atmosphere/Shaders/inscatterN.fx");
inscatterS = EffectLoader.Load(@"World/Atmosphere/Shaders/inscatterS.fx");
irradiance1 = EffectLoader.Load(@"World/Atmosphere/Shaders/irradiance1.fx");
irradianceN = EffectLoader.Load(@"World/Atmosphere/Shaders/irradianceN.fx");
transmittance = EffectLoader.Load(@"World/Atmosphere/Shaders/transmittance.fx");
QuadVert[] verts = new QuadVert[6]
{
new QuadVert(-1, -1, 0),
new QuadVert(-1, 1, 0),
new QuadVert(1, 1, 0),
new QuadVert(1, 1, 0),
new QuadVert(1, -1, 0),
new QuadVert(-1, -1, 0)
};
vb = SharpDX.Toolkit.Graphics.Buffer.New <QuadVert>(device, verts, BufferFlags.VertexBuffer);
PreProcess();
}
public GraphicsDeviceService()
{
System.Windows.Forms.Control control = new System.Windows.Forms.Panel();
deviceInformation = new GraphicsDeviceInformation()
{
GraphicsProfile = FeatureLevel.Level_11_0,
DeviceCreationFlags = SharpDX.Direct3D11.DeviceCreationFlags.Debug,
PresentationParameters = new PresentationParameters()
{
BackBufferFormat = SharpDX.DXGI.Format.R8G8B8A8_UNorm,
DepthStencilFormat = DepthFormat.Depth32,
DepthBufferShaderResource = true,
BackBufferWidth = 1920,
BackBufferHeight = 1080,
IsFullScreen = false,
RenderTargetUsage = SharpDX.DXGI.Usage.RenderTargetOutput,
MultiSampleCount = MSAALevel.None,
DeviceWindowHandle = control
}
};
FindAdapter();
graphicsDevice = GraphicsDevice.New(deviceInformation.Adapter, deviceInformation.DeviceCreationFlags);
renderTarget = RenderTarget2D.New(graphicsDevice, 1920, 1080, PixelFormat.B8G8R8A8.UNorm);
graphicsDevice.Presenter = new RenderTargetGraphicsPresenter(graphicsDevice, renderTarget, DepthFormat.Depth32, false);
dxDevice = (Device)typeof(GraphicsDevice).GetField("Device", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(GraphicsDevice);
dxContext = (DeviceContext)typeof(GraphicsDevice).GetField("Context", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(GraphicsDevice);
if (DeviceCreated != null)
{
DeviceCreated(this, EventArgs.Empty);
}
}
protected override void LoadContent()
{
_spriteBatch = ToDisposeContent(new SpriteBatch(GraphicsDevice));
_depthRectangle = new Rectangle(0, 0, RoomAliveToolkit.Kinect2Calibration.depthImageWidth, RoomAliveToolkit.Kinect2Calibration.depthImageHeight);
int depthWidth = RoomAliveToolkit.Kinect2Calibration.depthImageWidth;
int depthHeight = RoomAliveToolkit.Kinect2Calibration.depthImageHeight;
_roomAliveEffect = Content.Load <Effect>("Holographic");
_fromUintEffect = Content.Load <Effect>("FromUint");
_gaussianEffect = Content.Load <Effect>("BilateralFilter");
_colorSamplerState = ToDisposeContent(SharpDX.Toolkit.Graphics.SamplerState.New(this.GraphicsDevice, new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
BorderColor = new SharpDX.Color4(0.5f, 0.5f, 0.5f, 1.0f),
ComparisonFunction = Comparison.Never,
MaximumAnisotropy = 16,
MipLodBias = 0,
MinimumLod = -float.MaxValue,
MaximumLod = float.MaxValue
}));
List <VertexPosition> vertices = new List <VertexPosition>();
List <int> indices = new List <int>();
// vertex buffer
if (_camera.calibration != null)
{
var table = _camera.calibration.ComputeDepthFrameToCameraSpaceTable();
for (int i = 0; i < depthHeight; i++)
{
for (int j = 0; j < depthWidth; j++)
{
var point = table[RoomAliveToolkit.Kinect2Calibration.depthImageWidth * i + j];
vertices.Add(new VertexPosition(new SharpDX.Vector4(point.X, point.Y, j, i)));
}
}
for (int i = 0; i < depthHeight - 1; i++)
{
for (int j = 0; j < depthWidth - 1; j++)
{
int baseIndex = depthWidth * i + j;
indices.Add(baseIndex);
indices.Add(baseIndex + depthWidth + 1);
indices.Add(baseIndex + 1);
indices.Add(baseIndex);
indices.Add(baseIndex + depthWidth);
indices.Add(baseIndex + depthWidth + 1);
}
}
_vertexArray = vertices.ToArray();
_indexArray = indices.ToArray();
// build the plane geometry of the specified size and subdivision segments
_geometry = ToDisposeContent(new GeometricPrimitive <VertexPosition>(GraphicsDevice, _vertexArray, _indexArray, true));
}
else
{
Console.WriteLine("Camera '{0}' is missing calibration", _camera.name);
Visible = false;
Enabled = false;
}
if (!string.IsNullOrEmpty(_colorImageFilePath))
{
_tex2DColorImage1 = SharpDX.Toolkit.Graphics.Texture2D.Load(GraphicsDevice, _colorImageFilePath, TextureFlags.ShaderResource, ResourceUsage.Dynamic);
_tex2DColorImage2 = SharpDX.Toolkit.Graphics.Texture2D.Load(GraphicsDevice, _colorImageFilePath, TextureFlags.ShaderResource, ResourceUsage.Dynamic);
}
_imagingFactory = new SharpDX.WIC.ImagingFactory();
if (!string.IsNullOrEmpty(_depthImageFilePath))
{
var depthImage = new RoomAliveToolkit.ShortImage(RoomAliveToolkit.Kinect2Calibration.depthImageWidth, RoomAliveToolkit.Kinect2Calibration.depthImageHeight);
RoomAliveToolkit.ProjectorCameraEnsemble.LoadFromTiff(_imagingFactory, depthImage, _depthImageFilePath);
UpdateDepthImage(this.GraphicsDevice, depthImage.DataIntPtr);
}
var floatDepthImageTextureDesc = new Texture2DDescription()
{
Width = depthWidth,
Height = depthHeight,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.R32_Float,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
};
_floatDepthImageFinal = ToDisposeContent(RenderTarget2D.New(GraphicsDevice, floatDepthImageTextureDesc));
_floatDepthImageSubpass = ToDisposeContent(RenderTarget2D.New(GraphicsDevice, floatDepthImageTextureDesc));
base.LoadContent();
}
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();
}
