private void InitializeDeviceResources()
{
ModeDescription backBufferDesc = new ModeDescription(Width, Height, new Rational(60, 1), Format.R8G8B8A8_UNorm);
// Descriptor for the swap chain
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = renderForm.Handle,
IsWindowed = true
};
// Create device and swap chain
D3D11.Device.CreateWithSwapChain(DriverType.Hardware, D3D11.DeviceCreationFlags.None, swapChainDesc, out d3dDevice, out swapChain);
d3dDeviceContext = d3dDevice.ImmediateContext;
// Create render target view for back buffer
using (D3D11.Texture2D backBuffer = swapChain.GetBackBuffer <D3D11.Texture2D>(0))
{
renderTargetView = new D3D11.RenderTargetView(d3dDevice, backBuffer);
}
}
/// <summary>
/// Discards this RenderPass (called after rendering all objects of this pass).
/// </summary>
/// <param name="renderState">The current render state.</param>
public override void Discard(RenderState renderState)
{
D3D11.DeviceContext deviceContext = renderState.Device.DeviceImmediateContextD3D11;
deviceContext.OutputMerger.BlendState = m_defaultResources.DefaultBlendState;
deviceContext.OutputMerger.DepthStencilState = m_defaultResources.DepthStencilStateDefault;
}
/// <summary>
/// Applies this RenderPass (called before starting rendering first objects with it).
/// </summary>
/// <param name="renderState">The current render state.</param>
public override void Apply(RenderState renderState)
{
D3D11.DeviceContext deviceContext = renderState.Device.DeviceImmediateContextD3D11;
deviceContext.OutputMerger.BlendState = m_defaultResources.AlphaBlendingBlendState;
deviceContext.OutputMerger.DepthStencilState = m_defaultResources.DepthStencilStateDisableZWrites;
}
public override void Draw(SharpDX.Direct3D11.DeviceContext context, int index)
{
foreach (var emitter in _liveEmitter)
{
emitter.Draw(context, index);
}
}
//startup settings
private void InitializeDeviceResources()
{
//params,FPS,buffer pixel format
ModeDescription backBufferDesc = new ModeDescription(Width, Height, new Rational(30, 1), Format.R8G8B8A8_UNorm);
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = renderForm.Handle,
IsWindowed = true
};
//GPU,Special flag,descriptor for swap chain,holders
D3D11.Device.CreateWithSwapChain(DriverType.Hardware, D3D11.DeviceCreationFlags.None, swapChainDesc, out d3dDevice, out swapChain);
//Getting device context
d3dDeviceContext = d3dDevice.ImmediateContext;
using (D3D11.Texture2D backBuffer = swapChain.GetBackBuffer <D3D11.Texture2D>(0))
{
renderTargetView = new D3D11.RenderTargetView(d3dDevice, backBuffer);
}
}
/// <summary>
/// Initializes the specified device.
/// </summary>
/// <param name="graphicsProfiles">The graphics profiles.</param>
/// <param name="deviceCreationFlags">The device creation flags.</param>
/// <param name="windowHandle">The window handle.</param>
private void InitializePlatformDevice(GraphicsProfile[] graphicsProfiles, DeviceCreationFlags deviceCreationFlags, object windowHandle)
{
if (nativeDevice != null)
{
// Destroy previous device
ReleaseDevice();
}
// Profiling is supported through pix markers
IsProfilingSupported = true;
// Map GraphicsProfile to D3D11 FeatureLevel
SharpDX.Direct3D.FeatureLevel[] levels = graphicsProfiles.ToFeatureLevel();
creationFlags = (SharpDX.Direct3D11.DeviceCreationFlags)deviceCreationFlags;
// Create Device D3D11 with feature Level based on profile
nativeDevice = new SharpDX.Direct3D11.Device(Adapter.NativeAdapter, creationFlags, levels);
nativeDeviceContext = nativeDevice.ImmediateContext;
if (IsDebugMode)
{
GraphicsResourceBase.SetDebugName(this, nativeDeviceContext, "ImmediateContext");
}
InitializeStages();
// Create the input layout manager
if (InputLayoutManager == null)
{
InputLayoutManager = new InputLayoutManager(this).DisposeBy(this);
}
}
/// <summary>
/// Create all view resources.
/// </summary>
Tuple <D3D11.Texture2D, D3D11.RenderTargetView, D3D11.Texture2D, D3D11.DepthStencilView, SharpDX.Mathematics.Interop.RawViewportF, Size2, DpiScaling> IRenderLoopHost.OnRenderLoop_CreateViewResources(EngineDevice device)
{
//Get references to current render device
m_device = device.DeviceD3D11_1;
m_deviceContext = m_device.ImmediateContext;
// Create swapchain and dummy form
m_swapChain = GraphicsHelper.CreateSwapChainForFullScreen(
m_dummyForm,
m_targetOutput, m_targetOutputMode,
device, m_renderLoop.ViewConfiguration);
// Take width and height out of the render target
m_renderTarget = D3D11.Texture2D.FromSwapChain <D3D11.Texture2D>(m_swapChain, 0);
m_renderTargetView = new D3D11.RenderTargetView(m_device, m_renderTarget);
//Create the depth buffer
m_renderTargetDepth = GraphicsHelper.CreateDepthBufferTexture(device, m_targetOutputMode.PixelWidth, m_targetOutputMode.PixelHeight, m_renderLoop.ViewConfiguration);
m_renderTargetDepthView = new D3D11.DepthStencilView(m_device, m_renderTargetDepth);
//Define the viewport for rendering
SharpDX.Mathematics.Interop.RawViewportF viewPort = GraphicsHelper.CreateDefaultViewport(m_targetOutputMode.PixelWidth, m_targetOutputMode.PixelHeight);
//Return all generated objects
return(Tuple.Create(m_renderTarget, m_renderTargetView, m_renderTargetDepth, m_renderTargetDepthView, viewPort, new Size2(m_targetOutputMode.PixelWidth, m_targetOutputMode.PixelHeight), DpiScaling.Default));
}
public override void LoadContent(SharpDX.Direct3D11.DeviceContext context)
{
ImageLoadInformation imageLoadParam = new ImageLoadInformation()
{
BindFlags = BindFlags.ShaderResource,
Format = SharpDX.DXGI.Format.R8G8B8A8_UNorm,
MipLevels = 1
};
_compassPanel =
new CompassControl()
{
FrameName = "WindRose",
Bounds = new UniRectangle(new UniScalar(1.0f, -160), 10, 150, 75),
CompassTexture = ToDispose(new SpriteTexture(_engine.Device, ClientSettings.TexturePack + @"Gui\WindRose.png", Vector2I.Zero, imageLoadParam)),
DayCircle = ToDispose(new SpriteTexture(_engine.Device, ClientSettings.TexturePack + @"Gui\DayCircle.png", Vector2I.Zero, imageLoadParam)),
MaskArrow = ToDispose(new SpriteTexture(_engine.Device, ClientSettings.TexturePack + @"Gui\MaskArrow.png", Vector2I.Zero, imageLoadParam)),
SoulStoneIcon = ToDispose(new SpriteTexture(_engine.Device, ClientSettings.TexturePack + @"Gui\SoulStoneIcon.png", Vector2I.Zero, imageLoadParam)),
sampler = RenderStatesRepo.GetSamplerState(DXStates.Samplers.UVClamp_MinMagMipLinear),
};
_dateTime = new LabelControl()
{
Color = Color.Tomato, Text = "", Bounds = new UniRectangle(-50, -5, new UniScalar(1.0f, 0.0f), 20.0f)
};
_compassPanel.Children.Add(_dateTime);
_compassPanel.LayoutFlags = S33M3CoreComponents.GUI.Nuclex.Controls.ControlLayoutFlags.Skip;
_guiScreen.Desktop.Children.Add(_compassPanel);
}
public void ApplyPostEffect(
D3D11.ShaderResourceView sourceRenderTarget,
D3D11.ShaderResourceView sourceDepthStencil,
D3D11.RenderTargetView destRenderTarget,
PostProcessing.PostEffect effect)
{
D3D11.DeviceContext deviceContext = deviceResources.DeviceContext;
// No rendering directly to DepthStencil
deviceContext.OutputMerger.SetRenderTargets(null, destRenderTarget);
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
deviceContext.InputAssembler.InputLayout = effect.Shader.InputLayout;
deviceContext.VertexShader.Set(effect.Shader.VertexShader);
deviceContext.PixelShader.Set(effect.Shader.PixelShader);
deviceContext.PixelShader.SetShaderResource(0, sourceRenderTarget);
deviceContext.PixelShader.SetShaderResource(1, sourceDepthStencil);
deviceContext.PixelShader.SetSampler(0, sampler);
deviceContext.Draw(4, 0);
// Reset
deviceContext.OutputMerger.SetRenderTargets(
renderTargetHandler.GetDepthStencilView(),
renderTargetHandler.GetRenderTargetView()
);
}
/// <summary>
/// Инициализирует объекты связанные с графическим устройство - Девайс его контекст и Свапчейн
/// </summary>
private void InitializeDeviceResources()
{
//Создаем объектное преставление нашего GPU, его контекст и класс который будет менят местами буфферы в которые рисует наша GPU
DX11.Device.CreateWithSwapChain(
SharpDX.Direct3D.DriverType.Hardware,
DX11.DeviceCreationFlags.None | DX11.DeviceCreationFlags.BgraSupport,
new[] { SharpDX.Direct3D.FeatureLevel.Level_11_0 },
new SwapChainDescription()
{
ModeDescription = new ModeDescription(
_renderForm.ClientSize.Width,
_renderForm.ClientSize.Height,
new Rational(60, 1),
Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(4, 0),
Usage = Usage.BackBuffer | Usage.RenderTargetOutput,
BufferCount = 2,
OutputHandle = _renderForm.Handle,
IsWindowed = true,
SwapEffect = SwapEffect.Discard,
Flags = SwapChainFlags.None
},
out _dx11Device,
out _swapChain);
//Игноровать все события видновс
_factory = _swapChain.GetParent <Factory>();
_factory.MakeWindowAssociation(_renderForm.Handle, WindowAssociationFlags.IgnoreAll);
// Создаем буффер и вьюшку глубины
using (var _depthBuffer = new DX11.Texture2D(
_dx11Device,
new DX11.Texture2DDescription()
{
Format = Format.D32_Float_S8X24_UInt,
ArraySize = 1,
MipLevels = 1,
Width = _renderForm.ClientSize.Width,
Height = _renderForm.ClientSize.Height,
SampleDescription = _swapChain.Description.SampleDescription,
Usage = DX11.ResourceUsage.Default,
BindFlags = DX11.BindFlags.DepthStencil,
CpuAccessFlags = DX11.CpuAccessFlags.None,
OptionFlags = DX11.ResourceOptionFlags.None
}))
_depthView = new DX11.DepthStencilView(_dx11Device, _depthBuffer, new SharpDX.Direct3D11.DepthStencilViewDescription()
{
Dimension = (SwapChain.Description.SampleDescription.Count > 1 ||
SwapChain.Description.SampleDescription.Quality > 0) ?
DX11.DepthStencilViewDimension.Texture2DMultisampled :
DX11.DepthStencilViewDimension.Texture2D,
Flags = DX11.DepthStencilViewFlags.None
});
//Создаем буффер и вьюшку для рисования
using (DX11.Texture2D backBuffer = _swapChain.GetBackBuffer <DX11.Texture2D>(0))
_renderView = new DX11.RenderTargetView(_dx11Device, backBuffer);
//Создаем контекст нашего GPU
_dx11DeviceContext = _dx11Device.ImmediateContext;
//Устанавливаем размер конечной картинки
_dx11DeviceContext.Rasterizer.SetViewport(0, 0, _renderForm.ClientSize.Width, _renderForm.ClientSize.Height);
_dx11DeviceContext.OutputMerger.SetTargets(_depthView, _renderView);
}
public void Draw(SharpDX.Direct3D11.DeviceContext context, int index)
{
if (_particules.Count == 0)
{
return;
}
//Accumulate particules here for this emitters, and render them
ColoredParticule p;
_particuleRenderer.Begin(context, true);
for (int i = 0; i < _particules.Count; i++)
{
p = _particules[i];
Vector3 position = p.Position.ValueInterp.AsVector3();
ByteColor color = p.ParticuleColor;
//Add a new Particule
Matrix result;
Matrix scaling = Matrix.Scaling(p.Size.X, p.Size.Y, p.Size.Y);
Matrix rotation = Matrix.RotationQuaternion(p.RotationAngles.ValueInterp); //Identity rotation
Matrix translation = Matrix.Translation(position);
result = scaling * rotation * translation;
_particuleRenderer.Processor.Draw(ref color, ref p.ColorReceived, ref result);
}
_particuleRenderer.End(context);
}
private void Render(D3D11.Device device, D3D11.RenderTargetView[] rtvs)
{
D3D11.DeviceContext deviceContext = device.ImmediateContext;
for (int i = 0; i < 6; ++i)
{
deviceContext.OutputMerger.SetRenderTargets(rtvs[i]);
deviceContext.ClearRenderTargetView(rtvs[i], Color.Red);
//if (i == 5)
// continue;
KDX_SKYBOX_ENV_RENDERER_BUFFER buffer = new KDX_SKYBOX_ENV_RENDERER_BUFFER();
buffer.World = Matrix.Transpose(Matrix.Identity);
buffer.View = Matrix.Transpose(views[i]);
buffer.Proj = Matrix.Transpose(Matrix.PerspectiveFovLH(MathUtil.DegreesToRadians(90), 1, 0.01f, 100.0f));
buffer.MVP = (buffer.Proj * buffer.View * buffer.World);
deviceContext.UpdateSubresource(ref buffer, perFaceBuffer);
deviceContext.DrawIndexed(cubeMesh.Triangles.Count() * 3, 0, 0);
rtvs[i].Dispose();
}
}
internal void Dispose()
{
if (_outputDuplication != null)
{
_outputDuplication.Dispose();
_outputDuplication = null;
}
if (_device != null)
{
_device.Dispose();
_device = null;
}
if (_deviceContext != null)
{
_deviceContext.Dispose();
_deviceContext = null;
}
if (_adapter != null)
{
_adapter.Dispose();
_adapter = null;
}
}
private void InitializeDeviceResources()
{
ModeDescription backBufferDesc = new ModeDescription(Width, Height, new Rational(60, 1), Format.R8G8B8A8_UNorm);
// Descriptor for the swap chain
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = renderForm.Handle,
IsWindowed = true
};
// Create device and swap chain
D3D11.Device.CreateWithSwapChain(DriverType.Hardware, D3D11.DeviceCreationFlags.None, swapChainDesc, out d3dDevice, out swapChain);
d3dDeviceContext = d3dDevice.ImmediateContext;
// Create render target view for back buffer
using(D3D11.Texture2D backBuffer = swapChain.GetBackBuffer<D3D11.Texture2D>(0))
{
renderTargetView = new D3D11.RenderTargetView(d3dDevice, backBuffer);
}
// Set back buffer as current render target view
d3dDeviceContext.OutputMerger.SetRenderTargets(renderTargetView);
}
/// <summary>
/// Applies alpha based sprite rendering.
/// </summary>
/// <param name="deviceContext">The target device context.</param>
protected void ApplyAlphaBasedSpriteRendering(D3D11.DeviceContext deviceContext)
{
deviceContext.VertexShader.Set(m_vertexShader.VertexShader);
deviceContext.OutputMerger.DepthStencilState = m_defaultResources.DepthStencilStateAllwaysPassDepth;
deviceContext.OutputMerger.BlendState = m_defaultResources.AlphaBlendingBlendState;
}
public static SharpDX.Direct3D11.Texture2D CreateTex2DFromBitmap(SharpDX.Direct3D11.DeviceContext device, BitmapSource bsource)
{
SharpDX.Direct3D11.Texture2DDescription desc;
desc.Width = bsource.Size.Width;
desc.Height = bsource.Size.Height;
desc.ArraySize = 1;
desc.BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource;
desc.Usage = SharpDX.Direct3D11.ResourceUsage.Default;
desc.CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None;
desc.Format = Format.R8G8B8A8_UNorm;
desc.MipLevels = 1;
desc.OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None;
desc.SampleDescription.Count = 1;
desc.SampleDescription.Quality = 0;
var s = new DataStream(bsource.Size.Height * bsource.Size.Width * 4, true, true);
bsource.CopyPixels(bsource.Size.Width * 4, s);
var rect = new DataRectangle(s.DataPointer, bsource.Size.Width * 4);
var t2D = new SharpDX.Direct3D11.Texture2D(device.Device, desc, rect);
return(t2D);
}
protected void InitializeDeviceResources()
{
var backBufferDesc = new ModeDescription(Width, Height, new Rational(60, 1), Format.R8G8B8A8_UNorm);
SwapChainDescriptor = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = backBufferDesc,
IsWindowed = true,
OutputHandle = RenderForm.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
};
Direct3D11.Device.CreateWithSwapChain(DriverType.Hardware, Direct3D11.DeviceCreationFlags.BgraSupport, SwapChainDescriptor, out GameDevice, out SwapChain);
DeviceContext = GameDevice.ImmediateContext;
Viewport = new Viewport(0, 0, Width, Height, 0.0f, 1.0f);
DeviceContext.Rasterizer.SetViewport(Viewport);
Factory = SwapChain.GetParent <SharpDX.DXGI.Factory>();
//factory.MakeWindowAssociation(renderForm.Handle, WindowAssociationFlags.IgnoreAll);
BackBufer = SwapChain.GetBackBuffer <Direct3D11.Texture2D>(0);
RenderTargetView = new RenderTargetView(GameDevice, BackBufer);
}
/// <summary>
/// Заргуражет писели из картинки
/// </summary>
/// <param name="device">Устройство с помощью которого будет рисоваться эта картинка</param>
/// <param name="filename">Путь к файлу с картинкой</param>
/// <returns>Набор пикселей</returns>
public static BitmapSource LoadBitmapSource(SharpDX.Direct3D11.DeviceContext device, string filename)
{
var pFormat = SharpDX.WIC.PixelFormat.Format32bppPRGBA;
string ext = System.IO.Path.GetExtension(filename);
if (ext.ToLower() == ".dds")
{
pFormat = SharpDX.WIC.PixelFormat.Format32bppRGBA;
}
using (var Imgfactory = new ImagingFactory2())
using (var d = new BitmapDecoder(
Imgfactory,
filename,
DecodeOptions.CacheOnDemand
))
using (var frame = d.GetFrame(0))
{
var fconv = new FormatConverter(Imgfactory);
fconv.Initialize(
frame,
pFormat,
BitmapDitherType.None, null,
0.0, BitmapPaletteType.Custom);
return(fconv);
}
}
public override void Draw(SharpDX.Direct3D11.DeviceContext context, int index)
{
if (_engine.CurrentMSAASampling.Count <= 1)
{
if (OffSreenRenderTarget == null)
{
context.CopyResource(_engine.BackBufferTex, _renderTexture);
}
else
{
context.CopyResource(OffSreenRenderTarget, _renderTexture);
}
}
else
{
if (OffSreenRenderTarget == null)
{
context.ResolveSubresource(_engine.BackBufferTex, 0, _renderTexture, 0, Format.R8G8B8A8_UNorm);
}
else
{
context.ResolveSubresource(OffSreenRenderTarget, 0, _renderTexture, 0, Format.R8G8B8A8_UNorm);
}
}
}
/// <summary>
/// Triggers internal rendering within the resource (e. g. Render to Texture).
/// </summary>
/// <param name="renderState">Current render state.</param>
public void Render(RenderState renderState)
{
D3D11.DeviceContext deviceContext = renderState.Device.DeviceImmediateContextD3D11;
// Upload the last read video frame to texture buffer on the graphics device
if (m_thumbnailFrame != null)
{
SharpDX.DataBox dataBox = deviceContext.MapSubresource(m_texture, 0, D3D11.MapMode.WriteDiscard, D3D11.MapFlags.None);
try
{
unsafe
{
int *frameBufferPointerNative = (int *)m_thumbnailFrame.Pointer.ToPointer();
int *textureBufferPointerNative = (int *)dataBox.DataPointer.ToPointer();
// Performance optimization using MemCopy
// see http://www.rolandk.de/wp/2015/05/wie-schnell-man-speicher-falsch-kopieren-kann/
for (int loopY = 0; loopY < m_videoHeight; loopY++)
{
IntPtr rowStartTexture = new IntPtr(textureBufferPointerNative + (dataBox.RowPitch / 4) * loopY);
IntPtr rowStartSource = new IntPtr(frameBufferPointerNative + (m_videoWidth) * loopY);
CommonTools.CopyMemory(rowStartSource, rowStartTexture, (ulong)dataBox.RowPitch);
}
}
}
finally
{
GraphicsHelper.SafeDispose(ref m_thumbnailFrame);
deviceContext.UnmapSubresource(m_texture, 0);
}
}
}
public void SetSkyboxSRVT(Skybox skybox)
{
D3D11.DeviceContext deviceContext = deviceResources.DeviceContext;
deviceContext.PixelShader.SetShaderResource(SKYBOX_ENV_SLOT, skybox.Cubemap.Enviroment.SRVT);
deviceContext.PixelShader.SetShaderResource(SKYBOX_IRR_SLOT, skybox.Cubemap.Irradiance.SRVT);
}
/// <summary>
/// Draws the specified context.
/// </summary>
/// <param name="context">The context.</param>
public override void Draw(D3D11.DeviceContext context)
{
if (Vertices != null && Indices != null)
{
context.DrawIndexed(Indices.Length, 0, 0);
}
}
public void Cleanup()
{
m_DeviceContext.PixelShader.Set(null);
m_DeviceContext.VertexShader.Set(null);
m_SwapChain.Dispose();
m_SwapChain = null;
Device.Dispose();
Device = null;
m_DeviceContext.Dispose();
m_DeviceContext = null;
//--------
m_ShaderMgr.Dispose();
m_ShaderMgr = null;
m_TextureMgr.Dispose();
m_TextureMgr = null;
m_TriMeshMgr.Dispose();
m_TriMeshMgr = null;
}
/// <summary>
/// Sets given content to the constant buffer.
/// </summary>
/// <param name="deviceContext">The context used for updating the constant buffer.</param>
/// <param name="dataToSet">The data to set.</param>
internal void SetData(D3D11.DeviceContext deviceContext, T dataToSet)
{
DataBox dataBox = deviceContext.MapSubresource(base.ConstantBuffer, 0, D3D11.MapMode.WriteDiscard, D3D11.MapFlags.None);
SharpDX.Utilities.Write(dataBox.DataPointer, ref dataToSet);
deviceContext.UnmapSubresource(base.ConstantBuffer, 0);
}
public InfoText(SharpDX.Direct3D11.Device device, int width, int height)
{
_immediateContext = device.ImmediateContext;
_rect.Size = new Size2F(width, height);
_bitmapSize = width * height * 4;
IsEnabled = true;
using (var factoryWic = new SharpDX.WIC.ImagingFactory())
{
_wicBitmap = new SharpDX.WIC.Bitmap(factoryWic,
width, height, _pixelFormat, SharpDX.WIC.BitmapCreateCacheOption.CacheOnLoad);
}
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default,
new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.R8G8B8A8_UNorm,
SharpDX.Direct2D1.AlphaMode.Premultiplied), 0, 0, RenderTargetUsage.None,
SharpDX.Direct2D1.FeatureLevel.Level_DEFAULT);
using (var factory2D = new SharpDX.Direct2D1.Factory())
{
_wicRenderTarget = new WicRenderTarget(factory2D, _wicBitmap, renderTargetProperties);
_wicRenderTarget.TextAntialiasMode = TextAntialiasMode.Default;
}
using (var factoryDWrite = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared))
{
_textFormat = new TextFormat(factoryDWrite, "Tahoma", 20);
}
Color4 color = new Color4(1, 1, 1, 1);
_sceneColorBrush = new SolidColorBrush(_wicRenderTarget, color);
_clearColor = color;
_clearColor.Alpha = 0;
_renderTexture = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.Write,
Format = Format.R8G8B8A8_UNorm,
Height = height,
Width = width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Dynamic
});
OverlayBufferView = new ShaderResourceView(device, _renderTexture, new ShaderResourceViewDescription()
{
Format = _renderTexture.Description.Format,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D = new ShaderResourceViewDescription.Texture2DResource()
{
MipLevels = 1,
MostDetailedMip = 0
}
});
}
private void InitializeDeviceResources()
{
ModeDescription backBufferDesc = new ModeDescription(Size.X, Size.Y, new Rational(60, 1), Format.R8G8B8A8_UNorm);
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 2,
IsWindowed = true,
OutputHandle = Form.Handle
};
viewport = new Viewport(0, 0, Size.X, Size.Y);
D3D11.Device.CreateWithSwapChain(DriverType.Hardware, D3D11.DeviceCreationFlags.Debug, swapChainDesc, out device, out swapChain);
deviceContext = device.ImmediateContext;
using (D3D11.Texture2D backBuffer = swapChain.GetBackBuffer <D3D11.Texture2D>(0))
{
view = new D3D11.RenderTargetView(device, backBuffer);
}
deviceContext.OutputMerger.SetRenderTargets(view);
deviceContext.Rasterizer.SetViewport(viewport);
vertexBuffer = D3D11.Buffer.Create <Vertex>(device, D3D11.BindFlags.VertexBuffer, new Vertex[1]);
lastVertexArrayLength = 1;
}
protected void InitializeDeviceResources()
{
ModeDescription backBufferDesc = new ModeDescription(Width, Height, new Rational(60, 1), Format.R8G8B8A8_UNorm);
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = renderForm.Handle,
IsWindowed = true
};
D3D11.Device.CreateWithSwapChain(DriverType.Hardware, D3D11.DeviceCreationFlags.None, swapChainDesc, out d3dDevice, out swapChain);
d3dDeviceContext = d3dDevice.ImmediateContext;
viewport = new Viewport(0, 0, Width, Height);
d3dDeviceContext.Rasterizer.SetViewport(viewport);
using (D3D11.Texture2D backBuffer = swapChain.GetBackBuffer <D3D11.Texture2D>(0))
{
renderTargetView = new D3D11.RenderTargetView(d3dDevice, backBuffer);
}
}
public override void Draw(SharpDX.Direct3D11.DeviceContext context, int index)
{
if (_activatedEffect == null)
{
if (_backBufferClouds.OffSreenRenderTarget != null)
{
_backBufferClouds.OffSreenRenderTarget = null;
}
return;
}
if (index == _postEffectStartingDrawId)
{
//Change RenderTarget to this offline texture
//Clear renderTarger
_engine.ImmediateContext.ClearRenderTargetView(_renderTargetView, __renderTargetViewDefaultColor);
_engine.ImmediateContext.OutputMerger.SetTargets(_engine.DepthStencilTarget, _renderTargetView);
_backBufferClouds.OffSreenRenderTarget = _renderTexture;
_postEffectStartDrawDone = true;
}
else if (index == _postEffectEndingDrawId && _postEffectStartDrawDone)
{
//We have finished to draw into the offline texture, link back the screen backbuffer
_engine.SetRenderTargets(context);
//Start the Post effect code here
RenderStatesRepo.ApplyStates(context, DXStates.Rasters.Default, DXStates.Blenders.Disabled, DXStates.DepthStencils.DepthDisabled);
_vBuffer.SetToDevice(context, 0);
_iBuffer.SetToDevice(context, 0);
_activatedEffect.Render(context);
context.DrawIndexed(6, 0, 0);
_postEffectStartDrawDone = false;
}
}
internal void Initialize(DeviceContext context = null)
{
MyRenderProxy.Assert(m_deviceContext == null, "Initialize is called to already initialized object. Whether initialization has been performed or not, check by the method 'IsInitialized()'");
if (context == null)
{
context = new DeviceContext(MyRender11.Device);
m_isDeferred = true;
}
else
{
m_isDeferred = false;
}
m_deviceContext = context;
m_vertexShaderStage.Init(m_deviceContext, m_deviceContext.VertexShader, m_statistics);
m_geometryShaderStage.Init(m_deviceContext, m_deviceContext.GeometryShader, m_statistics);
m_pixelShaderStage.Init(m_deviceContext, m_deviceContext.PixelShader, m_statistics);
m_computeShaderStage.Init(m_deviceContext, m_deviceContext.ComputeShader, m_statistics);
m_state.Init(m_deviceContext, m_statistics);
if (m_annotations == null)
{
m_annotations = m_deviceContext.QueryInterface <SharpDX.Direct3D11.UserDefinedAnnotation>();
}
m_statistics.Clear();
}
/// <summary>
/// Applies the material to the given render state.
/// </summary>
/// <param name="renderState">Current render state</param>
/// <param name="instancingMode">The instancing mode for which to apply the material.</param>
/// <param name="previousMaterial">The previously applied material.</param>
/// <exception cref="SeeingSharpGraphicsException">Effect + this.Effect + not supported!</exception>
internal override void Apply(RenderState renderState, MaterialApplyInstancingMode instancingMode, MaterialResource previousMaterial)
{
D3D11.DeviceContext deviceContext = renderState.Device.DeviceImmediateContextD3D11;
bool isResourceSameType =
(previousMaterial != null) &&
(previousMaterial.ResourceType == base.ResourceType);
if (!isResourceSameType)
{
deviceContext.PixelShader.SetSampler(0, m_defaultResources.GetSamplerState(TextureSamplerQualityLevel.Low));
}
// Set texture resource (if set)
if (m_textureResource != null)
{
deviceContext.PixelShader.SetShaderResource(0, m_textureResource.TextureView);
}
else
{
deviceContext.PixelShader.SetShaderResource(0, null);
}
// Set shader resources
deviceContext.VertexShader.Set(m_vertexShader.VertexShader);
deviceContext.PixelShader.Set(m_pixelShader.PixelShader);
}
public InfoText(SharpDX.Direct3D11.Device device, int width, int height)
{
_immediateContext = device.ImmediateContext;
_rect.Size = new Size2F(width, height);
_bitmapSize = width * height * 4;
IsEnabled = true;
using (var factoryWic = new SharpDX.WIC.ImagingFactory())
{
_wicBitmap = new SharpDX.WIC.Bitmap(factoryWic,
width, height, _pixelFormat, SharpDX.WIC.BitmapCreateCacheOption.CacheOnLoad);
}
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default,
new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.R8G8B8A8_UNorm,
SharpDX.Direct2D1.AlphaMode.Premultiplied), 0, 0, RenderTargetUsage.None,
SharpDX.Direct2D1.FeatureLevel.Level_DEFAULT);
using (var factory2D = new SharpDX.Direct2D1.Factory())
{
_wicRenderTarget = new WicRenderTarget(factory2D, _wicBitmap, renderTargetProperties);
_wicRenderTarget.TextAntialiasMode = TextAntialiasMode.Default;
}
using (var factoryDWrite = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared))
{
_textFormat = new TextFormat(factoryDWrite, "Tahoma", 20);
}
Color4 color = new Color4(1, 1, 1, 1);
_sceneColorBrush = new SolidColorBrush(_wicRenderTarget, color);
_clearColor = color;
_clearColor.Alpha = 0;
_renderTexture = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.Write,
Format = Format.R8G8B8A8_UNorm,
Height = height,
Width = width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Dynamic
});
OverlayBufferRes = new ShaderResourceView(device, _renderTexture, new ShaderResourceViewDescription()
{
Format = _renderTexture.Description.Format,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D = new ShaderResourceViewDescription.Texture2DResource()
{
MipLevels = 1,
MostDetailedMip = 0
}
});
}
/// <summary>
/// Applies all parameters.
/// </summary>
/// <param name="renderState">The render state on which to apply.</param>
internal void Apply(RenderState renderState)
{
D3D11.DeviceContext deviceContext = renderState.Device.DeviceImmediateContextD3D11;
// Apply constant buffer on shaders
deviceContext.VertexShader.SetConstantBuffer(2, m_cbPerObject.ConstantBuffer);
deviceContext.PixelShader.SetConstantBuffer(2, m_cbPerObject.ConstantBuffer);
}
public Texture2DRenderTargetFactory()
{
//_syncRoot = new object();
_d3d11Device = new D3D11.Device(D3D.DriverType.Hardware,
D3D11.DeviceCreationFlags.BgraSupport | D3D11.DeviceCreationFlags.SingleThreaded
#if DEBUG
| D3D11.DeviceCreationFlags.Debug
#endif
);
_d3d11Context = _d3d11Device.ImmediateContext;
}
public RenderContext(IDeviceManager deviceManager, Control control)
{
if (deviceManager == null)
{
throw new ArgumentNullException("deviceManager", "Device Manager cannot be null");
}
if (control == null)
{
throw new ArgumentNullException("control", "Control cannot be null");
}
this.deviceManager = deviceManager;
this.deviceContext = deviceManager.DeviceContext;
this.control = control;
createSwapChain();
}
/// <summary>
/// Initializes a new instance of the <see cref="GraphicsDevice" /> class using the default GraphicsAdapter
/// and the Level10 <see cref="GraphicsProfile" />.
/// </summary>
/// <param name="device">The device.</param>
private GraphicsDevice(GraphicsDevice device)
{
RootDevice = device;
Adapter = device.Adapter;
creationFlags = device.creationFlags;
Features = device.Features;
sharedDataPerDevice = device.sharedDataPerDevice;
InputLayoutManager = device.InputLayoutManager;
nativeDevice = device.NativeDevice;
nativeDeviceContext = new SharpDX.Direct3D11.DeviceContext(NativeDevice).DisposeBy(this);
nativeDeviceProfiler = SharpDX.ComObject.QueryInterfaceOrNull<UserDefinedAnnotation>(nativeDeviceContext.NativePointer);
isDeferred = true;
IsDebugMode = device.IsDebugMode;
if (IsDebugMode)
{
GraphicsResourceBase.SetDebugName(device, nativeDeviceContext, "DeferredContext");
}
NeedWorkAroundForUpdateSubResource = !Features.HasDriverCommandLists;
primitiveQuad = new PrimitiveQuad(this).DisposeBy(this);
InitializeStages();
}
/// <summary>
/// Create resources that depend on the Direct3D device.
/// </summary>
/// <param name="deviceManager">The <see cref="DeviceManager"/> associated with this instance.</param>
private void CreateDeviceResources(Tesseract gameEngine)
{
// Release any pre-existing resources
RemoveAndDispose(ref PerFrameBuffer);
RemoveAndDispose(ref PerMaterialBuffer);
RemoveAndDispose(ref PerObjectBuffer);
// Get & store references to the Direct3D device & device context
Device3D = gameEngine.DeviceManager.Device3D;
Context3D = gameEngine.DeviceManager.Context3D;
// Release any pre-existing swap chain
if (SwapChain != null) { RemoveAndDispose(ref SwapChain); }
// Create constant buffers for shader resources
CreateConstantBuffers(Device3D, Context3D);
// Set depth-stencil & rasterizer states
Context3D.OutputMerger.DepthStencilState = ToDispose(new DepthStencilState(Device3D, new DepthStencilStateDescription()
{
IsDepthEnabled = true,
DepthComparison = Comparison.Less,
DepthWriteMask = SharpDX.Direct3D11.DepthWriteMask.All,
IsStencilEnabled = false,
StencilReadMask = 0xff,
StencilWriteMask = 0xff,
FrontFace = new DepthStencilOperationDescription()
{
Comparison = Comparison.Always,
PassOperation = StencilOperation.Keep,
FailOperation = StencilOperation.Keep,
DepthFailOperation = StencilOperation.Increment
},
BackFace = new DepthStencilOperationDescription()
{
Comparison = Comparison.Always,
PassOperation = StencilOperation.Keep,
FailOperation = StencilOperation.Keep,
DepthFailOperation = StencilOperation.Decrement
}
}));
Context3D.Rasterizer.State = ToDispose(
new RasterizerState(Device3D, new RasterizerStateDescription()
{
FillMode = SettingsManager.ShowWireframe ? SharpDX.Direct3D11.FillMode.Wireframe : SharpDX.Direct3D11.FillMode.Solid,
CullMode = CullMode.Back,
IsFrontCounterClockwise = SettingsManager.VertexWindingCCW,
}));
}
// Initialize hardware-dependent resources.
private void CreateDeviceResources()
{
// Unlike the original C++ sample, we don't have smart pointers so we need to
// dispose Direct3D objects explicitly
Utilities.Dispose(ref d3dDevice);
Utilities.Dispose(ref vertexShader);
Utilities.Dispose(ref inputLayout);
Utilities.Dispose(ref pixelShader);
Utilities.Dispose(ref constantBuffer);
Utilities.Dispose(ref vertexBuffer);
Utilities.Dispose(ref indexBuffer);
// This flag adds support for surfaces with a different color channel ordering
// than the API default. It is required for compatibility with Direct2D.
var creationFlags = DeviceCreationFlags.BgraSupport;
#if DEBUG
// If the project is in a debug build, enable debugging via SDK Layers.
creationFlags |= DeviceCreationFlags.Debug;
#endif
// This array defines the set of DirectX hardware feature levels this app will support.
// Note the ordering should be preserved.
// Don't forget to declare your application's minimum required feature level in its
// description. All applications are assumed to support 9.1 unless otherwise stated.
FeatureLevel[] featureLevels =
{
FeatureLevel.Level_11_1,
FeatureLevel.Level_11_0,
FeatureLevel.Level_10_1,
FeatureLevel.Level_10_0,
FeatureLevel.Level_9_3,
FeatureLevel.Level_9_2,
FeatureLevel.Level_9_1,
};
// Create the Direct3D 11 API device object.
d3dDevice = new Device(DriverType.Hardware, creationFlags, featureLevels);
d3dContext = d3dDevice.ImmediateContext;
// Get the Direct3D 11.1 API device.
using (var dxgiDevice = d3dDevice.QueryInterface<SharpDX.DXGI.Device>())
{
// Query for ISurfaceImageSourceNative interface.
using (var sisNative = ComObject.QueryInterface<ISurfaceImageSourceNative>(this))
{
sisNative.Device = dxgiDevice;
}
}
// Load the vertex shader.
var vsBytecode = ReadData("Scenario2Component\\SimpleVertexShader.cso");
vertexShader = new VertexShader(d3dDevice, vsBytecode);
// Create input layout for vertex shader.
var vertexDesc = new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("COLOR", 0, Format.R32G32B32_Float, 12, 0, InputClassification.PerVertexData, 0),
};
inputLayout = new InputLayout(d3dDevice, vsBytecode, vertexDesc);
// Load the pixel shader.
var psBytecode = ReadData("Scenario2Component\\SimplePixelShader.cso");
pixelShader = new PixelShader(d3dDevice, psBytecode);
// Create the constant buffer.
var constantBufferDesc = new BufferDescription()
{
SizeInBytes = Utilities.SizeOf<ModelViewProjectionConstantBuffer>(),
BindFlags = BindFlags.ConstantBuffer
};
constantBuffer = new Buffer(d3dDevice, constantBufferDesc);
// Describe the vertices of the cube.
var cubeVertices = new[]
{
new VertexPositionColor(new Vector3(-0.5f, -0.5f, -0.5f), new Vector3(0.0f, 0.0f, 0.0f)),
new VertexPositionColor(new Vector3(-0.5f, -0.5f, 0.5f), new Vector3(0.0f, 0.0f, 1.0f)),
new VertexPositionColor(new Vector3(-0.5f, 0.5f, -0.5f), new Vector3(0.0f, 1.0f, 0.0f)),
new VertexPositionColor(new Vector3(-0.5f, 0.5f, 0.5f), new Vector3(0.0f, 1.0f, 1.0f)),
new VertexPositionColor(new Vector3(0.5f, -0.5f, -0.5f), new Vector3(1.0f, 0.0f, 0.0f)),
new VertexPositionColor(new Vector3(0.5f, -0.5f, 0.5f), new Vector3(1.0f, 0.0f, 1.0f)),
new VertexPositionColor(new Vector3(0.5f, 0.5f, -0.5f), new Vector3(1.0f, 1.0f, 0.0f)),
new VertexPositionColor(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(1.0f, 1.0f, 1.0f)),
};
var vertexBufferDesc = new BufferDescription()
{
SizeInBytes = Utilities.SizeOf<VertexPositionColor>() * cubeVertices.Length,
BindFlags = BindFlags.VertexBuffer
};
vertexBuffer = Buffer.Create(d3dDevice, cubeVertices, vertexBufferDesc);
// Describe the cube indices.
var cubeIndices = new ushort[]
{
0, 2, 1, // -x
1, 2, 3,
4, 5, 6, // +x
5, 7, 6,
0, 1, 5, // -y
0, 5, 4,
2, 6, 7, // +y
2, 7, 3,
0, 4, 6, // -z
0, 6, 2,
1, 3, 7, // +z
1, 7, 5,
};
indexCount = cubeIndices.Length;
// Create the index buffer.
var indexBufferDesc = new BufferDescription()
{
SizeInBytes = sizeof(ushort) * cubeIndices.Length,
BindFlags = BindFlags.IndexBuffer
};
indexBuffer = Buffer.Create(d3dDevice, cubeIndices, indexBufferDesc);
// Calculate the aspect ratio and field of view.
float aspectRatio = (float)width / (float)height;
float fovAngleY = 70.0f * MathUtil.Pi / 180.0f;
if (aspectRatio < 1.0f)
{
fovAngleY /= aspectRatio;
}
// Set right-handed perspective projection based on aspect ratio and field of view.
constantBufferData.projection = Matrix.Transpose(
Matrix.PerspectiveFovRH(
fovAngleY,
aspectRatio,
0.01f,
100.0f
)
);
// Start animating at frame 0.
frameCount = 0;
}
public DeviceManager(Device device)
{
d3dDevice = device;
d3dContext = device.ImmediateContext;
}
/// <summary>
/// Initializes the specified device.
/// </summary>
/// <param name="graphicsProfiles">The graphics profiles.</param>
/// <param name="deviceCreationFlags">The device creation flags.</param>
/// <param name="windowHandle">The window handle.</param>
private void InitializePlatformDevice(GraphicsProfile[] graphicsProfiles, DeviceCreationFlags deviceCreationFlags, object windowHandle)
{
if (nativeDevice != null)
{
// Destroy previous device
ReleaseDevice();
}
// Profiling is supported through pix markers
IsProfilingSupported = true;
// Map GraphicsProfile to D3D11 FeatureLevel
SharpDX.Direct3D.FeatureLevel[] levels = graphicsProfiles.ToFeatureLevel();
creationFlags = (SharpDX.Direct3D11.DeviceCreationFlags)deviceCreationFlags;
// Create Device D3D11 with feature Level based on profile
nativeDevice = new SharpDX.Direct3D11.Device(Adapter.NativeAdapter, creationFlags, levels);
nativeDeviceContext = nativeDevice.ImmediateContext;
if (IsDebugMode)
{
GraphicsResourceBase.SetDebugName(this, nativeDeviceContext, "ImmediateContext");
}
InitializeStages();
// Create the input layout manager
if (InputLayoutManager == null)
InputLayoutManager = new InputLayoutManager(this).DisposeBy(this);
}
unsafe void InitializeInner(AntiAliasingMode antiAliasingMode)
{
worldMatrix = Matrix.Identity;
textMatrix = Matrix.Identity;
device = new D3D11.Device(DriverType.Hardware,
D3D11.DeviceCreationFlags.None,
new[] { FeatureLevel.Level_11_1, FeatureLevel.Level_11_0, FeatureLevel.Level_10_1, FeatureLevel.Level_10_0 });
tkDevice = TK.GraphicsDevice.New(device);
deviceContext = device.ImmediateContext;
deviceContext.Rasterizer.State = device.CreateRasterizerState();
//TODO: replace with precompiled bytecode
const string shaderFile = @"..\..\..\GameUtils\Graphics\shaders.fx";
ShaderBytecode vertexShaderBytecode = ShaderBytecode.CompileFromFile(shaderFile, "VS", "vs_4_0", ShaderFlags.Debug);
ShaderBytecode pixelShaderBytecode = ShaderBytecode.CompileFromFile(shaderFile, "PS", "ps_4_0", ShaderFlags.Debug);
InitializeShaders(vertexShaderBytecode, pixelShaderBytecode);
indexBuffers = new D3D11.Buffer[BufferCount];
vertexBuffers = new D3D11.Buffer[BufferCount];
for (int i = 0, indexBufferSize = IndexBufferStartSize, vertexBufferSize = VertexBufferStartSize;
i < BufferCount;
i++, indexBufferSize <<= BufferSizeStep, vertexBufferSize <<= BufferSizeStep)
{
indexBuffers[i] = device.CreateDynamicBuffer(sizeof(int) * indexBufferSize, D3D11.BindFlags.IndexBuffer);
vertexBuffers[i] = device.CreateDynamicBuffer(sizeof(Vertex) * vertexBufferSize, D3D11.BindFlags.VertexBuffer);
}
currentBufferIndex = 0;
indexBuffer = indexBuffers[0];
vertexBuffer = vertexBuffers[0];
//indexBuffer = device.CreateDynamicBuffer(sizeof(int) * IndexBufferSize, D3D11.BindFlags.IndexBuffer);
//vertexBuffer = device.CreateDynamicBuffer(sizeof(Vertex) * VertexBufferSize, D3D11.BindFlags.VertexBuffer);
matrixBuffer = device.CreateConstantBuffer(sizeof(MatrixBuffer));
brushBuffer = device.CreateConstantBuffer(sizeof(Brush.BrushBuffer));
deviceContext.InputAssembler.SetIndexBuffer(indexBuffer, DXGI.Format.R32_UInt, 0);
deviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(vertexBuffer, sizeof(Vertex), 0));
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
blendState = device.CreateBlendState();
deviceContext.OutputMerger.SetBlendState(blendState);
currentWrapMode = WrapMode.Clamp;
currentInterpolationMode = InterpolationMode.Linear;
samplerState = device.CreateSamplerState(WrapMode.Clamp, InterpolationMode.Linear);
deviceContext.PixelShader.SetSampler(0, samplerState);
sampleDescription = device.GetMultisamplingLevel(antiAliasingMode);
defaultDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Always,
D3D11.StencilOperation.Keep,
D3D11.StencilOperation.Keep);
clipDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Never,
D3D11.StencilOperation.Replace,
D3D11.StencilOperation.Keep);
clippingDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Equal,
D3D11.StencilOperation.Keep,
D3D11.StencilOperation.Keep);
deviceContext.OutputMerger.SetDepthStencilState(defaultDepthStencilState);
}