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);
}
}
public static SharpDX.Direct3D11.Texture2D InitializeComposeTexture(
SharpDX.Direct3D11.Device sharpDxD3dDevice,
SizeInt32 size)
{
var description = new SharpDX.Direct3D11.Texture2DDescription
{
Width = size.Width,
Height = size.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None
};
var composeTexture = new SharpDX.Direct3D11.Texture2D(sharpDxD3dDevice, description);
using (var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(sharpDxD3dDevice, composeTexture))
{
sharpDxD3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 1));
}
return(composeTexture);
}
//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>
/// Function to perform initialization of the view.
/// </summary>
protected override void OnInitialize()
{
D3D.RenderTargetViewDescription desc = default(D3D.RenderTargetViewDescription);
desc.Dimension = D3D.RenderTargetViewDimension.Unknown;
switch (Resource.ResourceType)
{
case ResourceType.Texture1D:
desc = GetDesc1D();
break;
case ResourceType.Texture2D:
desc = GetDesc2D();
break;
case ResourceType.Texture3D:
desc = GetDesc3D();
break;
}
if (desc.Dimension == D3D.RenderTargetViewDimension.Unknown)
{
throw new GorgonException(GorgonResult.CannotCreate, Resources.GORGFX_VIEW_CANNOT_BIND_UNKNOWN_RESOURCE);
}
D3DView = new D3D.RenderTargetView(Resource.Graphics.D3DDevice, Resource.D3DResource, desc)
{
DebugName = string.Format("{0} '{1}' Render Target View", Resource.ResourceType, Resource.Name)
};
}
internal MyBackbuffer(SharpDX.Direct3D11.Resource swapChainBB)
{
m_resource = swapChainBB;
m_resource.DebugName = m_debugName;
m_rtv = new RenderTargetView(MyRender11.Device, swapChainBB);
m_rtv.DebugName = m_debugName;
}
/// <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 RenderTexture(Device device, Vector2I screenSize)
{
var textureDesc = new Texture2DDescription()
{
Width = screenSize.X,
Height = screenSize.Y,
MipLevels = 1,
ArraySize = 1,
Format = Format.R32G32B32A32_Float,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
};
_renderTargetTexture = new Texture2D(device, textureDesc);
_renderTargetView = new RenderTargetView(device, _renderTargetTexture,
new RenderTargetViewDescription
{
Format = textureDesc.Format,
Dimension = RenderTargetViewDimension.Texture2D,
Texture2D = {MipSlice = 0},
});
// Create the render target view.
ShaderResourceView = new ShaderResourceView(device, _renderTargetTexture,
new ShaderResourceViewDescription
{
Format = textureDesc.Format,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D = { MipLevels = 1, MostDetailedMip = 0 },
});
}
internal RenderTarget2D(GraphicsDevice device, Direct3D11.Texture2D texture, RenderTargetView renderTargetView = null, bool pureRenderTarget = false)
: base(device.MainDevice, texture)
{
this.pureRenderTarget = pureRenderTarget;
this.customRenderTargetView = renderTargetView;
Initialize(Resource);
}
internal void ReleaseDevices()
{
IsRendererSuppressed = true;
RenderTarget.Dispose();
Backbuffer.Dispose();
RenderTargetSurface.Dispose();
RenderTargetView.Dispose();
D2DDeviceContext.Dispose();
D2DDevice.Dispose();
D2DFactory.Dispose();
DXGIDevice.Dispose();
D3DDevice.Dispose();
D3DDefaultDevice.Dispose();
SwapChain.Dispose();
SwapChain = null;
RenderTarget = null;
RenderTargetSurface = null;
Backbuffer = null;
RenderTargetView = null;
D2DDeviceContext = null;
D2DFactory = null;
D2DDevice = null;
DXGIDevice = null;
D3DDevice = null;
D3DDefaultDevice = null;
}
/// <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);
}
private void SwapChainPanel_SizeChanged(object sender, SizeChangedEventArgs e)
{
// Check if resources have been initialized.
if (isDXInitialized)
{
Size2 newSize = RenderSizeToPixelSize(e.NewSize);
// If the requested swap chain is bigger than the current one,
if (newSize.Width > swapChain.Description1.Width || newSize.Height > swapChain.Description1.Height)
{
// Destroy resources.
Utilities.Dispose(ref this.backBufferView);
Utilities.Dispose(ref this.backBufferTexture);
// Resize swap chain while conserving format and flags.
swapChain.ResizeBuffers(swapChain.Description.BufferCount, (int)e.NewSize.Width, (int)e.NewSize.Height, swapChain.Description1.Format, swapChain.Description1.Flags);
// Recreate resources.
this.backBufferTexture = D3D11.Texture2D.FromSwapChain <D3D11.Texture2D>(this.swapChain, 0);
this.backBufferView = new D3D11.RenderTargetView(this.device, this.backBufferTexture);
}
// Set source size propery
swapChain.SourceSize = newSize;
}
}
public Renderer(IntPtr swapChainPtr, OverlayConfig overlayConfig)
{
OverlayConfig = overlayConfig;
Overlays = new List<IOverlay>();
var swapChain = (SwapChain) swapChainPtr;
Device = swapChain.GetDevice<Device>();
Texture2D = swapChain.GetBackBuffer<Texture2D>(0);
try
{
DeviceContext = new DeviceContext(Device);
}
catch (SharpDXException)
{
DeviceContext = Device.ImmediateContext;
}
TargetView = new RenderTargetView(Device, Texture2D);
if (DeferredContext)
{
DeviceContext.Rasterizer.SetViewports(new ViewportF(0, 0, Texture2D.Description.Width, Texture2D.Description.Height, 0, 1));
DeviceContext.OutputMerger.SetTargets(TargetView);
}
SpriteEngine = new DXSpriteRenderer(Device, DeviceContext);
SpriteEngine?.Initialize();
InitializeElementResources();
}
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);
}
public void Dispose()
{
_closedEvent.Set();
_framePool?.Dispose();
_session?.Dispose();
if (_captureItem != null)
{
_captureItem.Closed -= OnClosed;
}
_captureItem = null;
_device = null;
_d3dDevice = null;
_composeTexture?.Dispose();
_composeTexture = null;
_composeRenderTargetView?.Dispose();
_composeRenderTargetView = null;
_currentFrame?.Dispose();
//_session?.Dispose();
//_swapChain?.Dispose();
//_swapChain = null;
//_framePool = null;
//_session = null;
//_captureItem = null;
}
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;
}
void InitializeSharedBackBuffer(IntPtr resourcePtr)
{
// convert native pointer to DXGI shared resource
Resource resource = CppObject.FromPointer <Resource>(resourcePtr).QueryInterface <Resource>();
// convert shared resource to D3D11 Texture
D3D11.Texture2D sharedBackbuffer = device.OpenSharedResource <D3D11.Texture2D>(resource.SharedHandle);
// release reference
resource.Dispose();
// use D3D11 Texture as render target
D3D11.RenderTargetViewDescription desc = new D3D11.RenderTargetViewDescription();
desc.Format = Format.B8G8R8A8_UNorm;
desc.Dimension = D3D11.RenderTargetViewDimension.Texture2D;
desc.Texture2D.MipSlice = 0;
renderTargetView = new D3D11.RenderTargetView(device, sharedBackbuffer, desc);
deviceContext.OutputMerger.SetRenderTargets(renderTargetView);
// release reference
sharedBackbuffer.Dispose();
// setup viewport
Size size = Utils.WpfSizeToPixels(ImageGrid);
deviceContext.Rasterizer.SetViewport(new Viewport(0, 0, (int)size.Width, (int)size.Height, 0.0f, 1.0f));
}
/// <summary>
/// Resize backbuffer the specified width and height
/// </summary>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <exception cref="System.Exception">
/// </exception>
public void Resize(int width, int height)
{
if (d3dDevice == null || swapChain == null || d3dContext == null)
{
throw new Exception(MethodBase.GetCurrentMethod().Name + "Device, DeviceContext or SwapChain is null");
}
if (width <= 0 || height <= 0)
{
throw new Exception(MethodBase.GetCurrentMethod().Name + " Width or height less than or equal to zero");
}
this.width = width;
this.height = height;
if (d3dRenderTarget != null)
{
d3dContext.OutputMerger.SetRenderTargets(null, (D3D11.RenderTargetView)null);
d3dRenderTarget.Dispose();
d3dRenderTarget = null;
}
swapChain.ResizeBuffers(1,
width, height,
swapChain.Description.ModeDescription.Format,
swapChain.Description.Flags);
d3dRenderTarget = CreateRenderTarget();
d3dDepthStencil = CreateDepthStencil();
System.Diagnostics.Debug.WriteLine(MethodBase.GetCurrentMethod().Name + " Buffers resized " + width + ":" + height);
viewport = new Viewport(0, 0, width, height);
}
public static D3D.Texture2D CreateSurface(this D3D.Device device, int width, int height, DXGI.SampleDescription sampleDescription, out D3D.RenderTargetView renderTarget)
{
var desc = new D3D.Texture2DDescription
{
Width = width,
Height = height,
MipLevels = 1,
ArraySize = 1,
Format = DXGI.Format.R8G8B8A8_UNorm,
SampleDescription = sampleDescription,
Usage = D3D.ResourceUsage.Default,
BindFlags = D3D.BindFlags.RenderTarget | D3D.BindFlags.ShaderResource,
CpuAccessFlags = D3D.CpuAccessFlags.None,
OptionFlags = D3D.ResourceOptionFlags.Shared,
};
var surface = new D3D.Texture2D(device, desc);
var targetDesc = new D3D.RenderTargetViewDescription
{
Format = desc.Format,
Dimension = desc.SampleDescription.Count == 1
? D3D.RenderTargetViewDimension.Texture2D
: D3D.RenderTargetViewDimension.Texture2DMultisampled,
};
renderTarget = new D3D.RenderTargetView(device, surface, targetDesc);
return(surface);
}
/// <summary>
/// Disposes all loaded view resources.
/// </summary>
private void OnRenderLoopDisposeViewResources(EngineDevice engineDevice)
{
m_renderTargetDepth = GraphicsHelper.DisposeObject(m_renderTargetDepth);
m_depthBuffer = GraphicsHelper.DisposeObject(m_depthBuffer);
m_renderTargetView = GraphicsHelper.DisposeObject(m_renderTargetView);
m_backBuffer = GraphicsHelper.DisposeObject(m_backBuffer);
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderTargets"/> struct.
/// </summary>
/// <param name="colorBuffer">The color buffer.</param>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="objectIDBuffer">The object identifier buffer.</param>
public RenderTargets(D3D11.RenderTargetView colorBuffer, D3D11.DepthStencilView depthStencilBuffer, D3D11.RenderTargetView objectIDBuffer)
{
this.ColorBuffer = colorBuffer;
this.DepthStencilBuffer = depthStencilBuffer;
this.ObjectIDBuffer = objectIDBuffer;
this.NormalDepthBuffer = null;
}
public void Draw(Device device, DeviceContext context, RenderTargetView renderTargetView)
{
var deviceChanged = _device != device || _context != context;
_device = device;
_context = context;
if (deviceChanged)
{
DrawingSurfaceState.Device = _device;
DrawingSurfaceState.Context = _context;
DrawingSurfaceState.RenderTargetView = renderTargetView;
}
if (!_game.Initialized)
{
// Start running the game.
_game.Run(GameRunBehavior.Asynchronous);
}
else if (deviceChanged)
{
_game.GraphicsDevice.Initialize();
Microsoft.Xna.Framework.Content.ContentManager.ReloadGraphicsContent();
// DeviceReset events
_game.graphicsDeviceManager.OnDeviceReset(EventArgs.Empty);
_game.GraphicsDevice.OnDeviceReset();
}
_game.GraphicsDevice.UpdateTarget(renderTargetView);
_game.GraphicsDevice.ResetRenderTargets();
_game.Tick();
_host.RequestAdditionalFrame();
}
public RenderViews(D3D11.RenderTargetView rtv, D3D11.DepthStencilView dsv,
D3D11.ShaderResourceView rtv_srvt, D3D11.ShaderResourceView dsv_srvt)
: this(rtv, dsv)
{
this.RT_SRVT = rtv_srvt;
this.DS_SRVT = dsv_srvt;
}
public void Dispose()
{
if (_rtv != null)
{
_rtv.Dispose();
}
_rtv = null;
if (_swap != null)
{
_swap.Dispose();
}
_swap = null;
if (ToolkitDevice != null)
{
ToolkitDevice.Dispose();
}
ToolkitDevice = null;
if (_context != null)
{
_context.Dispose();
}
_context = null;
if (_device != null)
{
_device.Dispose();
}
_device = null;
_width = 0;
_height = 0;
}
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()
);
}
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);
}
}
internal static void DisplayHistogram(RenderTargetView rtv)
{
RC.Context.PixelShader.SetShaderResource(0, m_histogram.ShaderView);
RC.Context.PixelShader.Set(m_drawHistogram);
RC.Context.OutputMerger.SetRenderTargets(rtv);
MyScreenPass.DrawFullscreenQuad(new MyViewport(64, 64, 512, 64));
}
RenderTargetView IRenderTarget.GetRenderTargetView(int arraySlice)
{
if (arraySlice >= Depth)
throw new ArgumentOutOfRangeException("The arraySlice is out of range for this Texture3D.");
// Dispose the previous target.
if (_currentSlice != arraySlice && _renderTargetView != null)
{
_renderTargetView.Dispose();
_renderTargetView = null;
}
// Create the new target view interface.
if (_renderTargetView == null)
{
_currentSlice = arraySlice;
var desc = new RenderTargetViewDescription
{
Format = SharpDXHelper.ToFormat(_format),
Dimension = RenderTargetViewDimension.Texture3D,
Texture3D =
{
DepthSliceCount = -1,
FirstDepthSlice = arraySlice,
MipSlice = 0,
}
};
_renderTargetView = new RenderTargetView(GraphicsDevice._d3dDevice, GetTexture(), desc);
}
return _renderTargetView;
}
public void Apply()
{
if (Native == null || mDepthView == null)
throw new InvalidOperationException("Cannot bind render target before its initialized");
mOldRenderTarget = mContext.Context.OutputMerger.GetRenderTargets(1, out mOldDepthView)[0];
mContext.Context.OutputMerger.SetRenderTargets(mDepthView, Native);
}
public override void Draw(Device device, DeviceContext context, RenderTargetView renderTargetView)
{
// We just clear the render target view
context.ClearRenderTargetView(renderTargetView, Color.CornflowerBlue);
// Ask the DrawingSurface to call us back
host.RequestAdditionalFrame();
}
public virtual void Apply(DeviceContext context, ShaderResourceView source, RenderTargetView destination, float scale = 1f, float offset = 0f)
{
context.OutputMerger.SetTargets(destination);
context.PixelShader.SetShaderResource(0, source);
Texture2D tex2D = destination.ResourceAs<Texture2D>();
context.Rasterizer.SetViewport(0f, 0f, (float)tex2D.Description.Width, (float)tex2D.Description.Height, 0f, 1f);
tex2D.Dispose();
ScreenQuad.Draw(context, scale, offset);
}
internal override void Release()
{
if (m_RTV != null)
{
m_RTV.Dispose();
m_RTV = null;
}
base.Release();
}
/// <summary>
/// Disposes all loaded view resources.
/// </summary>
void IRenderLoopHost.OnRenderLoop_DisposeViewResources(EngineDevice engineDevice)
{
m_renderTargetDepth = GraphicsHelper.DisposeObject(m_renderTargetDepth);
m_depthBuffer = GraphicsHelper.DisposeObject(m_depthBuffer);
m_renderTargetView = GraphicsHelper.DisposeObject(m_renderTargetView);
m_backBuffer = GraphicsHelper.DisposeObject(m_backBuffer);
m_backBufferMultisampled = GraphicsHelper.DisposeObject(m_backBufferMultisampled);
m_swapChain = GraphicsHelper.DisposeObject(m_swapChain);
}
/// <summary>
/// Get references to the render targets that are available to the {{output-merger stage}}.
/// </summary>
/// <remarks>
/// Any returned interfaces will have their reference count incremented by one. Applications should call {{IUnknown::Release}} on the returned interfaces when they are no longer needed to avoid memory leaks.
/// </remarks>
/// <param name="numViews">Number of render targets to retrieve. </param>
/// <returns>an array of render targets views (see <see cref="SharpDX.Direct3D11.RenderTargetView"/>) to be filled with the render targets from the device.</returns>
/// <unmanaged>void OMGetRenderTargets([In] int NumViews,[Out, Buffer, Optional] ID3D10RenderTargetView** ppRenderTargetViews,[Out, Optional] ID3D10DepthStencilView** ppDepthStencilView)</unmanaged>
public SharpDX.Direct3D11.RenderTargetView[] GetRenderTargets(int numViews)
{
var renderTargets = new RenderTargetView[numViews];
DepthStencilView depthStencilView;
GetRenderTargets(numViews, renderTargets, out depthStencilView);
if (depthStencilView != null)
depthStencilView.Dispose();
return renderTargets;
}
private void InitializeComposeTexture(SizeInt32 size)
{
var description = new SharpDX.Direct3D11.Texture2DDescription {
Width = size.Width,
Height = size.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None
};
var tardescription = new SharpDX.Direct3D11.Texture2DDescription {
Width = 1920,
Height = 1080,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None
};
_tarComposeTexture = new SharpDX.Direct3D11.Texture2D(_d3dDevice, tardescription);
_composeTexture = new SharpDX.Direct3D11.Texture2D(_d3dDevice, description);
_composeRenderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, _composeTexture);
byte[] data = new byte[1920 * 1080 * 4];
for (int i = 0; i < 1920 * 1080 * 4; i++)
{
if ((i + 1) % 4 == 0)
{
data[i] = 255;
}
else
{
data[i] = 255;
}
}
DataStream s = DataStream.Create(data, true, true);
DataRectangle rect = new DataRectangle(s.DataPointer, 1920 * 4);
_blankComposeTexture = new SharpDX.Direct3D11.Texture2D(_d3dDevice, tardescription, rect);
}
internal static void DisplayHistogram(RenderTargetView rtv, ShaderResourceView avgLumSrv)
{
RC.DeviceContext.PixelShader.SetShaderResources(0, m_histogram.ShaderView, avgLumSrv);
RC.DeviceContext.PixelShader.Set(m_drawHistogram);
RC.DeviceContext.OutputMerger.SetRenderTargets(rtv);
MyScreenPass.DrawFullscreenQuad(new MyViewport(64, 64, 512, 64));
RC.DeviceContext.PixelShader.Set(m_drawTonemapping);
MyScreenPass.DrawFullscreenQuad(new MyViewport(64, 128, 512, 64));
}
public Bitmap CaptureAndProcess(ModernCaptureItemDescription itemDescription)
{
// Assuming old texture is already disposed
description = itemDescription;
// Initialize DirectX context (for the canvas)
textureSDRImage = new D3D11.Texture2D(d3dDevice, new D3D11.Texture2DDescription
{
Width = description.CanvasRect.Width,
Height = description.CanvasRect.Height,
MipLevels = 1,
ArraySize = 1,
Format = DXGI.Format.B8G8R8A8_UNorm_SRgb,
Usage = D3D11.ResourceUsage.Default,
SampleDescription = new DXGI.SampleDescription(1, 0),
BindFlags = D3D11.BindFlags.RenderTarget,
CpuAccessFlags = D3D11.CpuAccessFlags.None,
OptionFlags = D3D11.ResourceOptionFlags.None,
});
rtvSdrTexture = new D3D11.RenderTargetView(d3dDevice, textureSDRImage);
d3dContext.Rasterizer.SetViewport(new Viewport(0, 0, description.CanvasRect.Width, description.CanvasRect.Height));
d3dContext.OutputMerger.SetRenderTargets(rtvSdrTexture);
d3dContext.ClearRenderTargetView(rtvSdrTexture, new SharpDX.Mathematics.Interop.RawColor4 {
A = 0.0f, B = 0.0f, G = 0.0f, R = 0.0f
});
foreach (var item in description.Regions)
{
using (var session = new ModernCaptureMonitorSession(wrtD3D11Device, item))
{
Direct3D11CaptureFrame f;
currentSession = session;
session.Session.StartCapture();
while ((f = session.FramePool.TryGetNextFrame()) == null)
{
Thread.Sleep(1);
}
ProcessFrame(f);
f.Dispose();
}
}
// Process final 8-bit bitmap
var gdiPlusBitmap = new Bitmap(DumpAndSaveImage());
rtvSdrTexture.Dispose();
textureSDRImage.Dispose();
description = null;
#if DEBUG
System.Diagnostics.Debug.WriteLine(SharpDX.Diagnostics.ObjectTracker.ReportActiveObjects());
#endif
return(gdiPlusBitmap);
}
/// <summary>
/// Disposes all loaded view resources.
/// </summary>
void IRenderLoopHost.OnRenderLoop_DisposeViewResources(EngineDevice device)
{
m_renderTargetDepthView = GraphicsHelper.DisposeObject(m_renderTargetDepthView);
m_renderTargetDepth = GraphicsHelper.DisposeObject(m_renderTargetDepth);
m_renderTargetView = GraphicsHelper.DisposeObject(m_renderTargetView);
m_renderTarget = GraphicsHelper.DisposeObject(m_renderTarget);
m_copyHelperTextureStaging = GraphicsHelper.DisposeObject(m_copyHelperTextureStaging);
m_device = null;
m_deviceContext = null;
}
/// <summary>
///
/// </summary>
/// <param name="rtv"></param>
internal RenderTargetSurface( RenderTargetView rtv, UnorderedAccessView uav, Resource resource, int subresource, ColorFormat format, int width, int height, int sampleCount )
{
Width = width;
Height = height;
Format = format;
SampleCount = sampleCount;
RTV = rtv;
UAV = uav;
Resource = resource;
Subresource = subresource;
}
internal static void Run(RenderTargetView renderTarget, RenderTargetView intermediateRenderTarget, ShaderResourceView intermediateResourceView, ShaderResourceView initialResourceView,
int maxOffset = 5, MyBlurDensityFunctionType densityFunctionType = MyBlurDensityFunctionType.Gaussian, float WeightParameter = 1.5f,
DepthStencilState depthStencilState = null, int stencilRef = 0x0, bool copyOnStencilFail = false,
float depthDiscardThreshold = 0.0f, MyViewport? viewport = null)
{
ProfilerShort.Begin("MyBlur.Run");
MyGpuProfiler.IC_BeginBlock("MyBlur.Run");
Debug.Assert(initialResourceView != null);
Debug.Assert(intermediateResourceView != null);
Debug.Assert(intermediateRenderTarget != null);
Debug.Assert(renderTarget != null);
int shaderKey = InitShaders(densityFunctionType, maxOffset, copyOnStencilFail, depthDiscardThreshold);
RC.DeviceContext.PixelShader.SetConstantBuffer(5, m_blurConstantBuffer);
BlurConstants constants = new BlurConstants
{
DistributionWeight = WeightParameter,
StencilRef = stencilRef,
};
var mapping = MyMapping.MapDiscard(m_blurConstantBuffer);
mapping.WriteAndPosition(ref constants);
mapping.Unmap();
// Horizontal pass
MyRender11.DeviceContext.ClearRenderTargetView(intermediateRenderTarget, Color4.White);
RC.DeviceContext.OutputMerger.SetTargets(intermediateRenderTarget);
RC.SetDS(depthStencilState, stencilRef);
RC.DeviceContext.PixelShader.SetShaderResource(0, MyGBuffer.Main.DepthStencil.m_SRV_depth);
RC.DeviceContext.PixelShader.SetShaderResource(4, MyGBuffer.Main.DepthStencil.m_SRV_stencil);
RC.DeviceContext.PixelShader.SetShaderResource(5, initialResourceView);
RC.SetPS(m_blurShaders[shaderKey].Item1);
MyScreenPass.DrawFullscreenQuad(viewport);
RC.DeviceContext.PixelShader.SetShaderResource(5, null);
// Vertical pass
MyRender11.DeviceContext.ClearRenderTargetView(renderTarget, Color4.White);
RC.DeviceContext.OutputMerger.SetTargets(renderTarget);
RC.SetDS(depthStencilState, stencilRef);
RC.DeviceContext.PixelShader.SetShaderResource(0, MyGBuffer.Main.DepthStencil.m_SRV_depth);
RC.DeviceContext.PixelShader.SetShaderResource(4, MyGBuffer.Main.DepthStencil.m_SRV_stencil);
RC.DeviceContext.PixelShader.SetShaderResource(5, intermediateResourceView);
RC.SetPS(m_blurShaders[shaderKey].Item2);
MyScreenPass.DrawFullscreenQuad(viewport);
RC.DeviceContext.PixelShader.SetShaderResource(0, null);
RC.DeviceContext.PixelShader.SetShaderResource(4, null);
RC.DeviceContext.PixelShader.SetShaderResource(5, null);
MyGpuProfiler.IC_EndBlock();
ProfilerShort.End();
}
public Texture(PPDDevice device, SharpDX.Direct3D11.Texture2D texture, bool pa, bool isRenderTarget)
{
this.device = device;
this.pa = pa;
_Texture = texture;
_ShaderResourceView = new ShaderResourceView((SharpDX.Direct3D11.Device)((PPDFramework.DX11.PPDDevice)device).Device, texture);
Surface = new Surface();
if (isRenderTarget)
{
_RenderTargetView = new RenderTargetView((SharpDX.Direct3D11.Device)((PPDFramework.DX11.PPDDevice)device).Device, texture);
}
}
public void CreateResources(D3D11.Device device, int sampleCount, int sampleQuality, int width, int height)
{
FieldOfView = width / (float)height;
// render target
D3D11.Texture2DDescription targetTextureDesc = new D3D11.Texture2DDescription()
{
Format = DXGI.Format.R8G8B8A8_UNorm,
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = new DXGI.SampleDescription(sampleCount, sampleQuality),
Usage = D3D11.ResourceUsage.Default,
BindFlags = D3D11.BindFlags.RenderTarget | D3D11.BindFlags.ShaderResource,
CpuAccessFlags = D3D11.CpuAccessFlags.None,
OptionFlags = D3D11.ResourceOptionFlags.None
};
using (D3D11.Texture2D target = new D3D11.Texture2D(device, targetTextureDesc)) {
renderTargetResource = new D3D11.ShaderResourceView(device, target);
renderTargetView = new D3D11.RenderTargetView(device, target);
}
// depth buffer
D3D11.Texture2DDescription depthTextureDesc = new D3D11.Texture2DDescription()
{
Format = DXGI.Format.R32_Typeless,
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = new DXGI.SampleDescription(sampleCount, sampleQuality),
Usage = D3D11.ResourceUsage.Default,
BindFlags = D3D11.BindFlags.DepthStencil | D3D11.BindFlags.ShaderResource,
CpuAccessFlags = D3D11.CpuAccessFlags.None,
OptionFlags = D3D11.ResourceOptionFlags.None
};
D3D11.DepthStencilViewDescription depthViewDesc = new D3D11.DepthStencilViewDescription()
{
Flags = D3D11.DepthStencilViewFlags.None,
Dimension = D3D11.DepthStencilViewDimension.Texture2D,
Format = DXGI.Format.D32_Float,
};
D3D11.ShaderResourceViewDescription depthResourceDesc = new D3D11.ShaderResourceViewDescription()
{
Format = DXGI.Format.R32_Float,
Dimension = SharpDX.Direct3D.ShaderResourceViewDimension.Texture2D
};
depthResourceDesc.Texture2D.MipLevels = 1;
using (D3D11.Texture2D depthTexture = new D3D11.Texture2D(device, depthTextureDesc)) {
depthStencilView = new D3D11.DepthStencilView(device, depthTexture, depthViewDesc);
depthStencilResource = new D3D11.ShaderResourceView(device, depthTexture, depthResourceDesc);
}
}
private void InitializeBackBuffer()
{
// Set the back buffer as the render target view
using (D3D11.Texture2D backBuffer = swapChain.GetBackBuffer <D3D11.Texture2D>(0))
{
if (renderTargetView != null)
{
renderTargetView.Dispose();
}
renderTargetView = new D3D11.RenderTargetView(d3dDevice, backBuffer);
}
}
/// <summary>
/// Disposes all loaded view resources.
/// </summary>
void IRenderLoopHost.OnRenderLoop_DisposeViewResources(EngineDevice device)
{
m_factory = null;
m_renderDevice = null;
m_renderDeviceContext = null;
m_renderTargetDepth = GraphicsHelper.DisposeObject(m_renderTargetDepth);
m_depthBuffer = GraphicsHelper.DisposeObject(m_depthBuffer);
m_renderTarget = GraphicsHelper.DisposeObject(m_renderTarget);
m_backBuffer = GraphicsHelper.DisposeObject(m_backBuffer);
m_swapChain = GraphicsHelper.DisposeObject(m_swapChain);
}
public void Update(Device device, DeviceContext context, RenderTargetView renderTargetView)
{
if (device != _device)
{
_device = device;
CreateDeviceResources();
}
_deviceContext = context;
_renderTargetview = renderTargetView;
CreateWindowSizeDependentResources();
}
internal void Release()
{
if (m_rtv != null)
{
m_rtv.Dispose();
m_rtv = null;
}
if (m_resource != null)
{
m_resource.Dispose();
m_resource = null;
}
}
public RenderTargetDirect2D(RenderTargetView renderTargetView11,
SharpDX.Direct3D10.RenderTargetView renderTargetView10,
SharpDX.Direct2D1.RenderTarget context,
Configuration.CreationSettings settings)
: base(null, null)
{
RenderTargetView11 = renderTargetView11;
RenderTargetView10 = renderTargetView10;
RenderTargetClearSettings = settings.RenderTargetClearSettings;
Context = context;
Device10Mutex = renderTargetView10.Resource.QueryInterface<KeyedMutex>();
Device11Mutex = renderTargetView11.Resource.QueryInterface<KeyedMutex>();
}
public void InitializeDeviceResources()
{
ModeDescription backBufferDesc = new ModeDescription(1600, 900, new Rational(60, 1), Format.B8G8R8A8_UNorm);
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = this.Handle,
IsWindowed = true
};
var creationFlags = SharpDX.Direct3D11.DeviceCreationFlags.VideoSupport | SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport | DeviceCreationFlags.Debug;
//SharpDX.Direct3D11.Device.CreateWithSwapChain(DriverType.Hardware, SharpDX.Direct3D11.DeviceCreationFlags.None, swapChainDesc, out d3dDevice, out swapChain);
SharpDX.Direct3D11.Device.CreateWithSwapChain(DriverType.Hardware, creationFlags, swapChainDesc, out d3dDevice, out swapChain);
d3dDeviceContext = d3dDevice.ImmediateContext.QueryInterface <SharpDX.Direct3D11.DeviceContext1>();
using (SharpDX.Direct3D11.Texture2D backBuffer = swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
{
renderTargetView = new SharpDX.Direct3D11.RenderTargetView(d3dDevice, backBuffer);
}
System.Drawing.Graphics g = this.CreateGraphics();
SharpDX.Direct2D1.Factory d2dFactory = new SharpDX.Direct2D1.Factory(SharpDX.Direct2D1.FactoryType.SingleThreaded, SharpDX.Direct2D1.DebugLevel.None);
// Create Direct2D device
var dxgiDevice = d3dDevice.QueryInterface <SharpDX.DXGI.Device>();
//d2dDevice = new SharpDX.Direct2D1.Device(d2dFactory, dxgiDevice);
d2dDevice = new SharpDX.Direct2D1.Device(dxgiDevice);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
//d2dContext.PrimitiveBlend = PrimitiveBlend.SourceOver;
BitmapProperties1 properties = new BitmapProperties1(new SharpDX.Direct2D1.PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Ignore),
g.DpiX, g.DpiY, BitmapOptions.Target | BitmapOptions.CannotDraw);
Surface backBuffer2D = swapChain.GetBackBuffer <Surface>(0);
//new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied)
SharpDX.Direct2D1.RenderTargetProperties rtp = new SharpDX.Direct2D1.RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Ignore));
d2dRenderTarget = new SharpDX.Direct2D1.RenderTarget(d2dFactory, backBuffer2D, rtp);
d2dTarget = new Bitmap1(d2dContext, backBuffer2D, properties);
d3dDeviceContext.OutputMerger.SetRenderTargets(renderTargetView);
}
/// <summary>
/// Function to clean up the render target view.
/// </summary>
protected override void OnCleanUp()
{
if (D3DView == null)
{
return;
}
Resource.Graphics.Output.Unbind(this);
Gorgon.Log.Print("Destroying render target view for {0}.",
LoggingLevel.Verbose,
Resource.Name);
D3DView.Dispose();
D3DView = null;
}
private void RetrieveSetBuffers()
{
if (_swap == null)
{
throw new NullReferenceException("SwapChain is null");
}
var bb = _swap.GetBackBuffer <D3D11.Texture2D>(0);
_rtv = new D3D11.RenderTargetView(_device, bb);
bb.Dispose();
_context.OutputMerger.SetRenderTargets(_rtv);
_context.Rasterizer.SetViewport(0, 0, _width, _height);
}
public void Update(Device device, DeviceContext context, RenderTargetView renderTargetView)
{
bool isNewDevice = false;
if (device != _device)
{
_device = device;
CreateDeviceResources();
isNewDevice = true;
}
_deviceContext.ClearState();
_deviceContext = context;
_renderTargetview = renderTargetView;
CreateWindowSizeDependentResources(isNewDevice);
}
public bool Initialise(Device device, Texture2D renderTarget)
{
Debug.Assert(!_initialised);
if (_initialising)
return false;
_initialising = true;
try
{
_device = device;
_renderTarget = renderTarget;
try
{
// TODO: determine if any benefit to using deferred context here
_deviceContext = new DeviceContext(_device);
}
catch (SharpDXException)
{
_deviceContext = _device.ImmediateContext;
}
_renderTargetView = new RenderTargetView(_device, _renderTarget);
if (DeferredContext)
{
_deviceContext.Rasterizer.SetViewports(new ViewportF(0, 0, _renderTarget.Description.Width, _renderTarget.Description.Height, 0, 1));
_deviceContext.OutputMerger.SetTargets(_renderTargetView);
}
_spriteEngine = new DXSprite(_device, _deviceContext);
if (!_spriteEngine.Initialize())
return false;
// Initialise any resources required for overlay elements
IntialiseElementResources();
_initialised = true;
return true;
}
finally
{
_initialising = false;
}
}
public RenderTargetDirect2D CreateDirect2DRenderTarget(RenderTarget.Configuration.CreationSettings settings)
{
var description = new Texture2DDescription
{
Width = settings.Dimensions.Width,
Height = settings.Dimensions.Height,
MipLevels = 1,
ArraySize = 1,
Format = Format.B8G8R8A8_UNorm,
SampleDescription = settings.SampleDescription,
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.SharedKeyedmutex
};
var texture2D = new Texture2D(_deviceManager.Device, description);
//using
var resource = texture2D;
{
var sharedResource = resource.QueryInterface<SharpDX.DXGI.Resource>();
var textureD3D10 = _deviceManager.Device10.OpenSharedResource<SharpDX.Direct3D10.Texture2D>(sharedResource.SharedHandle);
var renderTargetProperties = new RenderTargetProperties
{
MinLevel = FeatureLevel.Level_10,
Type = RenderTargetType.Hardware,
PixelFormat = new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)
};
var surface = textureD3D10.AsSurface();
var context = new SharpDX.Direct2D1.RenderTarget(_deviceManager.Direct2DFactory, surface, renderTargetProperties)
{
AntialiasMode = AntialiasMode.PerPrimitive,
TextAntialiasMode = TextAntialiasMode.Cleartype
};
var renderTargetView11 = new RenderTargetView(_deviceManager.Device, resource);
var renderTargetView10 = new SharpDX.Direct3D10.RenderTargetView(_deviceManager.Device10, textureD3D10);
var renderTarget2D = new RenderTargetDirect2D(renderTargetView11, renderTargetView10, context, settings);
_renderTargets.Add(renderTarget2D);
return renderTarget2D;
}
}
public DXImageSource(GraphicsDevice graphics, int width, int height)
{
if (width < 10) width = 10;
if (height < 10) height = 10;
_renderTarget = RenderTarget2D.New(graphics, width, height, SharpDX.Toolkit.Graphics.PixelFormat.B8G8R8A8.UNorm);
_renderTargetView = new RenderTargetView(graphics, (SharpDX.Toolkit.Graphics.GraphicsResource)_renderTarget);
SharpDX.Direct3D11.Texture2D depthBuffer = new SharpDX.Direct3D11.Texture2D(graphics, new Texture2DDescription()
{
Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt,
ArraySize=1,
MipLevels=0,
Width = width,
Height = height,
SampleDescription = new SharpDX.DXGI.SampleDescription(1,0),
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil
});
//_depthStencilBuffer = DepthStencilBuffer.New(graphics,width,height,DepthFormat.Depth24Stencil8);
_depthStencilView = new DepthStencilView(graphics, depthBuffer);
Texture2DDescription description = new Texture2DDescription()
{
Width = width,
Height = height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
BindFlags = BindFlags.None,
CpuAccessFlags = CpuAccessFlags.Read,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = ResourceUsage.Staging,
OptionFlags = ResourceOptionFlags.None
};
_stagingTexture = SharpDX.Toolkit.Graphics.Texture2D.New(graphics, description);
_buffer = new byte[width * height * 4];
_writeableBitmap = new WriteableBitmap(
width, height, 96, 96, PixelFormats.Bgr32, null);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (DesignMode)
return;
// create swap chain, rendertarget
var swapChainDesc = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = videoPanel1.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard,
SampleDescription = new SampleDescription(1, 0),
};
swapChain = new SwapChain(factory, device, swapChainDesc);
// render target
renderTarget = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
renderTargetView = new RenderTargetView(device, renderTarget);
// depth buffer
var depthBufferDesc = new Texture2DDescription()
{
Width = videoPanel1.Width,
Height = videoPanel1.Height,
MipLevels = 1,
ArraySize = 1,
Format = Format.D32_Float, // necessary?
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None
};
depthStencil = new Texture2D(device, depthBufferDesc);
depthStencilView = new DepthStencilView(device, depthStencil);
// viewport
viewport = new Viewport(0, 0, videoPanel1.Width, videoPanel1.Height, 0f, 1f);
}
protected override void OnSurfaceInvalidated(object sender, EventArgs e) {
var swapChain = D3DApp11.I.SwapChain;
var clientSize = D3DApp11.I.ControlWindow.ClientSize;
var device = D3DApp11.I.D3DDevice;
var immediateContext = D3DApp11.I.ImmediateContext;
// Dispose all previous allocated resources
Utilities.Dispose(ref _backBuffer);
Utilities.Dispose(ref _renderView);
Utilities.Dispose(ref _depthBuffer);
Utilities.Dispose(ref _depthView);
// Resize the backbuffer
swapChain.ResizeBuffers(_swapChainDescription.BufferCount, clientSize.Width, clientSize.Height, Format.Unknown, SwapChainFlags.None);
// Get the backbuffer from the swapchain
_backBuffer = Resource.FromSwapChain<Texture2D>(swapChain, 0);
// Renderview on the backbuffer
_renderView = new RenderTargetView(device, _backBuffer);
// Create the depth buffer
_depthBuffer = new Texture2D(device, new Texture2DDescription() {
Format = Format.D32_Float_S8X24_UInt,
ArraySize = 1,
MipLevels = 1,
Width = clientSize.Width,
Height = clientSize.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
// Create the depth buffer view
_depthView = new DepthStencilView(device, _depthBuffer);
// Setup targets and viewport for rendering
_viewport = new Viewport(0, 0, clientSize.Width, clientSize.Height, 0.0f, 1.0f);
immediateContext.Rasterizer.SetViewport(_viewport);
immediateContext.OutputMerger.SetTargets(_depthView, _renderView);
base.OnSurfaceInvalidated(sender, e);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="device">Device</param>
/// <param name="size">Cube Size</param>
/// <param name="format">Color Format</param>
public SharpCubeTarget(SharpDevice device, int size, Format format)
{
Device = device;
Size = size;
Texture2D target = new Texture2D(device.Device, new Texture2DDescription()
{
Format = format,
Width = size,
Height = size,
ArraySize = 6,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.TextureCube,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
});
_target = new RenderTargetView(device.Device, target);
_resource = new ShaderResourceView(device.Device, target);
ComObject.Dispose(ref target);
var _zbufferTexture = new Texture2D(Device.Device, new Texture2DDescription()
{
Format = Format.D16_UNorm,
ArraySize = 6,
MipLevels = 1,
Width = size,
Height = size,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.TextureCube
});
// Create the depth buffer view
_zbuffer = new DepthStencilView(Device.Device, _zbufferTexture);
ComObject.Dispose(ref _zbufferTexture);
}
private void GenerateIfRequired()
{
if (_renderTargetView != null)
return;
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new RenderTargetView(GraphicsDevice._d3dDevice, GetTexture());
// If we don't need a depth buffer then we're done.
if (DepthStencilFormat == DepthFormat.None)
return;
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (MultiSampleCount > 1)
{
multisampleDesc.Count = MultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(GraphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(DepthStencilFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(GraphicsDevice._d3dDevice, depthBuffer,
new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(DepthStencilFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="device">Device</param>
/// <param name="width">Width</param>
/// <param name="height">Height</param>
/// <param name="format">Format</param>
public SharpRenderTarget(SharpDevice device, int width, int height, Format format)
{
Device = device;
Height = height;
Width = width;
Texture2D target = new Texture2D(device.Device, new Texture2DDescription()
{
Format = format,
Width = width,
Height = height,
ArraySize = 1,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
});
_target = new RenderTargetView(device.Device, target);
_resource = new ShaderResourceView(device.Device, target);
target.Dispose();
var _zbufferTexture = new Texture2D(Device.Device, new Texture2DDescription()
{
Format = Format.D16_UNorm,
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
// Create the depth buffer view
_zbuffer = new DepthStencilView(Device.Device, _zbufferTexture);
_zbufferTexture.Dispose();
}
public virtual void Render(DeviceContext deviceContext, ShaderResourceView inputRV, RenderTargetView renderTargetView)
{
deviceContext.InputAssembler.SetVertexBuffers(0, vertexBufferBinding);
deviceContext.InputAssembler.InputLayout = null;
deviceContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleStrip;
deviceContext.OutputMerger.SetTargets(renderTargetView);
deviceContext.Rasterizer.State = rasterizerState;
deviceContext.Rasterizer.SetViewport(viewport);
deviceContext.VertexShader.SetShaderResource(0, null); // TODO: this should be done by the depthAndColorVS
deviceContext.VertexShader.Set(vertexShader);
deviceContext.GeometryShader.Set(null);
deviceContext.PixelShader.Set(pixelShader);
deviceContext.PixelShader.SetShaderResource(0, inputRV);
if (constantBuffer != null)
deviceContext.PixelShader.SetConstantBuffer(0, constantBuffer);
deviceContext.Draw(4, 0);
RenderTargetView nullRTV = null;
deviceContext.OutputMerger.SetTargets(nullRTV);
deviceContext.PixelShader.SetShaderResource(0, null);
}
public void OnDeviceInit()
{
{
ShaderResourceViewDescription desc = new ShaderResourceViewDescription();
desc.Format = m_format;
desc.Dimension = ShaderResourceViewDimension.Texture2D;
desc.Texture2D.MipLevels = 1;
desc.Texture2D.MostDetailedMip = 0;
m_srv = new ShaderResourceView(MyRender11.Device, m_owner.Resource, desc);
m_srv.DebugName = m_owner.Name;
}
{
RenderTargetViewDescription desc = new RenderTargetViewDescription();
desc.Format = m_format;
desc.Dimension = RenderTargetViewDimension.Texture2D;
desc.Texture2D.MipSlice = 0;
m_rtv = new RenderTargetView(MyRender11.Device, m_owner.Resource, desc);
m_rtv.DebugName = m_owner.Name;
}
}
