private void OnClosing(object sender, CancelEventArgs e)
{
this.Dispose();
_renderForm.Dispose();
_d2DRenderTarget.Dispose();
_d2DFactory.Dispose();
_textFormat.Dispose();
_swapChain.Dispose();
_target.Dispose();
_targetView.Dispose();
_device.Dispose();
}
private void ReleaseResources()
{
ReleaseD2DObjects();
ReleaseRenderingObjects();
void ReleaseD2DObjects()
{
renderTarget2d?.Dispose();
surface?.Dispose();
renderView?.Dispose();
backBuffer?.Dispose();
swapChain?.Dispose();
device?.Dispose();
factoryWrite?.Dispose();
factory2d?.Dispose();
factory?.Dispose();
}
void ReleaseRenderingObjects()
{
foreach (var cell in cells)
{
cell.Dispose();
}
textFormat?.Dispose();
sColorBrush?.Dispose();
}
}
//清除内存
public void Dispose()
{
target.Dispose();
factory.Dispose();
rBrush.Dispose();
pBrush.Dispose();
}
public void Dispose()
{
foreach (var grad in verticalGradientCache.Values)
{
grad.Dispose();
}
verticalGradientCache.Clear();
if (renderTarget != null)
{
renderTarget.Dispose();
renderTarget = null;
}
if (directWriteFactory != null)
{
directWriteFactory.Dispose();
directWriteFactory = null;
}
if (factory != null)
{
factory.Dispose();
factory = null;
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
target.Dispose();
factory.Dispose();
game.Closing();
}
public wnd_overlay()
{
this.Paint += Wnd_overlay_Paint;
int initialStyle = WinAPI.GetWindowLong(this.Handle, -20);
WinAPI.SetWindowLong(this.Handle, -20, initialStyle | 0x80000 | 0x20 | 0x80);
InitializeComponent();
var factory = new Factory();
var renderProp = new HwndRenderTargetProperties()
{
Hwnd = this.Handle,
PixelSize = new Size2(this.Width, this.Height),
PresentOptions = PresentOptions.Immediately,
};
Device = new WindowRenderTarget(factory,
new RenderTargetProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)),
renderProp);
this.Visible = false;
factory.Dispose();
updateWnd.RunWorkerAsync();
SharpDXThread.Start();
}
static void Main()
{
var form = new RenderForm("KinectLight");
form.Size = new System.Drawing.Size(1920,1200);
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
SharpDX.Direct3D10.Device1 device;
SwapChain swapChain;
SharpDX.Direct3D10.Device1.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.BgraSupport, desc, SharpDX.Direct3D10.FeatureLevel.Level_10_1, out device, out swapChain);
var d2dFactory = new SharpDX.Direct2D1.Factory();
var surface = Surface.FromSwapChain(swapChain, 0);
RenderTarget dc = new RenderTarget(d2dFactory, surface, new RenderTargetProperties(new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)));
MainGame.Instance.Height = form.ClientSize.Height;
MainGame.Instance.Width = form.ClientSize.Width;
GameTime gameTime = new GameTime();
var config = new HttpSelfHostConfiguration("http://localhost:8080");
config.Routes.MapHttpRoute(
"API Default", "api/{controller}/{action}/{name}",
new { id = RouteParameter.Optional });
HttpSelfHostServer server = new HttpSelfHostServer(config);
server.OpenAsync().Wait();
RenderLoop.Run(form, () =>
{
gameTime.StartFrame();
MainGame.Instance.Update(gameTime);
dc.BeginDraw();
dc.Clear(Colors.White);
MainGame.Instance.Render(dc);
var res = dc.EndDraw();
swapChain.Present(1, PresentFlags.None);
//Thread.Sleep(1);
});
server.Dispose();
MainGame.Instance.Dispose();
dc.Dispose();
surface.Dispose();
d2dFactory.Dispose();
device.Dispose();
swapChain.Dispose();
}
public void Dispose()
{
backBuffer.Dispose();
swapChain.Dispose();
surface.Dispose();
RenderTarget.Dispose();
direct2DFactory.Dispose();
device.Dispose();
}
public void Dispose()
{
_renderTarget2D?.Dispose();
_surface?.Dispose();
_factory2D?.Dispose();
_textureD3D11.Dispose();
_renderView?.Dispose();
_backBuffer?.Dispose();
}
public D2DFont(Texture2D backBuffer)
{
var d2dFactory = new SharpDX.Direct2D1.Factory();
var d2dSurface = backBuffer.QueryInterface <Surface>();
renderTarget = new RenderTarget(d2dFactory, d2dSurface, new RenderTargetProperties(new PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied)));
d2dSurface.Dispose();
d2dFactory.Dispose();
}
static void Dispose()
{
target.Dispose();
d2dFactory.Dispose();
writeFactory.Dispose();
foreach (var pair in brushes)
{
pair.Value.Dispose();
}
}
private void Dispose()
{
RoundStroke?.Dispose();
HardStroke?.Dispose();
DefaultText?.Dispose();
WriteFactory?.Dispose();
Context?.Dispose();
Handle?.Dispose();
Factory?.Dispose();
}
public InfoText(SharpDX.Direct3D11.Device device)
{
_immediateContext = device.ImmediateContext;
rect.Size = new Size2F(Width, Height);
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);
factoryWic.Dispose();
var factory2D = new SharpDX.Direct2D1.Factory();
_wicRenderTarget = new WicRenderTarget(factory2D, _wicBitmap, renderTargetProperties);
_wicRenderTarget.TextAntialiasMode = TextAntialiasMode.Default;
factory2D.Dispose();
var factoryDWrite = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared);
_textFormat = new TextFormat(factoryDWrite, "Tahoma", 20);
factoryDWrite.Dispose();
_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
}
});
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
redBrush.Dispose();
//release resource
redBrush.Dispose();
whiteBrush.Dispose();
gradient.Dispose();
target.Dispose();
factory.Dispose();
factoryWrite.Dispose();
}
public void Dispose()
{
_isRunning = false;
render2d.Dispose();
device.Dispose();
swapChain.Dispose();
factory2d.Dispose();
factoryText.Dispose();
factoryDX.Dispose();
brush.Dispose();
}
/// <summary>
/// Update all resources
/// </summary>
/// <param name="backBuffer">BackBuffer</param>
internal void UpdateResources(SharpDX.Direct3D11.Texture2D backBuffer)
{
var d2dFactory = new SharpDX.Direct2D1.Factory();
var d2dSurface = backBuffer.QueryInterface <Surface>();
_direct2DRenderTarget = new SharpDX.Direct2D1.RenderTarget(d2dFactory, d2dSurface, new SharpDX.Direct2D1.RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied)));
d2dSurface.Dispose();
d2dFactory.Dispose();
InitFont();
}
protected override void ReleaseManagedResources()
{
_d2d1Factory.Dispose();
if (_renderTargetFactory is IDisposable)
{
((IDisposable)_renderTargetFactory).Dispose();
}
_renderTargetFactory = null;
base.ReleaseManagedResources();
}
private void DisposeDirectXResources()
{
_textFormat.Dispose();
_dwFactory.Dispose();
_renderTarget.Dispose();
_renderTargetView.Dispose();
_d2DFactory.Dispose();
_swapChain.Dispose();
_d3DDeviceContext.Dispose();
_d3DDevice.Dispose();
}
public void Dispose()
{
TextRect.Dispose();
LayoutRect.Dispose();
FontFactory.Dispose();
TextRectangleBrush.Dispose();
consoleTextFormat.Dispose();
historyTextFormat.Dispose();
LayoutBrush.Dispose();
TextBrush.Dispose();
d2dRenderTarget.Dispose();
d2dFactory.Dispose();
}
public override void DestroyDevice()
{
foreach (string key in fonts.Keys)
{
GetFont(key).Dispose();
}
fonts.Clear();
factory.Dispose();
fontFactory.Dispose();
device.Dispose();
this.device = null;
}
private void DestroyInstance()
{
try
{
_sharedBrush.Dispose();
_fontFactory.Dispose();
_factory.Dispose();
_device.Dispose();
}
catch
{
}
}
public InfoText(SharpDX.Direct3D11.Device device)
{
_immediateContext = device.ImmediateContext;
rect.Size = new Size2F(Width, Height);
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);
factoryWic.Dispose();
var factory2D = new SharpDX.Direct2D1.Factory();
_wicRenderTarget = new WicRenderTarget(factory2D, _wicBitmap, renderTargetProperties);
_wicRenderTarget.TextAntialiasMode = TextAntialiasMode.Default;
factory2D.Dispose();
var factoryDWrite = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared);
_textFormat = new TextFormat(factoryDWrite, "Tahoma", 20);
factoryDWrite.Dispose();
_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>
/// Do not call if you use OverlayWindow class
/// </summary>
public void Dispose()
{
this.DeleteBrushContainer();
this.DeleteFontContainer();
this.DeleteLayoutContainer();
this.BrushContainer = null;
this.FontContainer = null;
this.LayoutContainer = null;
fontFactory.Dispose();
factory.Dispose();
device.Dispose();
}
/// <summary>
/// Do not call if you use OverlayWindow class
/// </summary>
public void Dispose()
{
DeleteBrushContainer();
DeleteFontContainer();
DeleteLayoutContainer();
_brushContainer = null;
_fontContainer = null;
_layoutContainer = null;
_fontFactory.Dispose();
_factory.Dispose();
_device.Dispose();
}
private void wnd_overlay_Resize(object sender, EventArgs e)
{
var factory = new Factory();
var renderProp = new HwndRenderTargetProperties()
{
Hwnd = this.Handle,
PixelSize = new Size2(this.Width, this.Height),
PresentOptions = PresentOptions.Immediately,
};
Device = new WindowRenderTarget(factory,
new RenderTargetProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)),
renderProp);
factory.Dispose();
}
public D2DSprite(Texture2D backBuffer)
{
_LBackgroundSprite = new ConcurrentDictionary <string, SpriteData>();
_LSprite = new Dictionary <string, SpriteData>();
_LClickableSprite = new ConcurrentDictionary <string, ClickableSprite>();
SharpDX.Direct2D1.Factory d2dFactory = new SharpDX.Direct2D1.Factory();
Surface d2dSurface = backBuffer.QueryInterface <Surface>();
renderTarget = new RenderTarget(d2dFactory, d2dSurface, new RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(D3DHandler.RENDER_FORMAT, D3DHandler.ALPHA_MODE)));
d2dSurface.Dispose();
d2dFactory.Dispose();
}
public D2DFont(Texture2D backBuffer)
{
SharpDX.Direct2D1.Factory d2dFactory = new SharpDX.Direct2D1.Factory();
Surface d2dSurface = backBuffer.QueryInterface <Surface>();
PixelFormat pixelFormat = new PixelFormat(D3DHandler.RENDER_FORMAT, D3DHandler.ALPHA_MODE);
var renderTargetProp = new RenderTargetProperties(pixelFormat);
renderTarget = new RenderTarget(d2dFactory, d2dSurface, renderTargetProp);
d2dSurface.Dispose();
d2dFactory.Dispose();
}
public D2DSprite(Texture2D backBuffer)
{
_LBackgroundSprite = new ConcurrentDictionary <string, SpriteData>();
_LSprite = new Dictionary <string, SpriteData>();
_LClickableSprite = new ConcurrentDictionary <string, ClickableSprite>();
var d2dFactory = new SharpDX.Direct2D1.Factory();
var d2dSurface = backBuffer.QueryInterface <Surface>();
renderTarget = new RenderTarget(d2dFactory, d2dSurface, new RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied)));
d2dSurface.Dispose();
d2dFactory.Dispose();
}
private void setupInstance(bool deleteOld = false)
{
if (deleteOld)
{
try
{
_brush.Dispose();
_font.Dispose();
_fontFactory.Dispose();
_factory.Dispose();
_device.Dispose();
}
catch
{
}
}
_factory = new Factory(SharpDX.Direct2D1.FactoryType.MultiThreaded, DebugLevel.None);
_fontFactory = new FontFactory();
RECT bounds = default(RECT);
User32.GetWindowRect(TargetHandle, out bounds);
_targetProperties = new HwndRenderTargetProperties()
{
Hwnd = TargetHandle,
PixelSize = new Size2(Math.Abs(bounds.Right - bounds.Left), Math.Abs(bounds.Bottom - bounds.Top)),
PresentOptions = VSync ? PresentOptions.None : PresentOptions.Immediately
};
var renderTargetProperties = new RenderTargetProperties(
RenderTargetType.Hardware,
new PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
0, 0,
RenderTargetUsage.None, FeatureLevel.Level_DEFAULT
);
_device = new WindowRenderTarget(_factory, renderTargetProperties, _targetProperties);
_device.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Aliased;
_device.AntialiasMode = AntialiasMode.Aliased;
_brush = new SolidColorBrush(_device, new RawColor4(0, 0, 0, 0));
}
public void Dispose()
{
brush.Dispose();
wrFactory.Dispose();
target.Dispose();
bb.Dispose();
fac.Dispose();
d2dDevice.Dispose();
dxgiFactory2.Dispose();
dxgiAdapter.Dispose();
dxgiDevice2.Dispose();
defDevice.Dispose();
d3device.Dispose();
swapChain.Dispose();
d2dContext.Dispose();
}
public wnd_overlay()
{
if (!Sig.Init())
{
MessageBox.Show("Failed to Load!\nMake Sure You Have CS:GO Started Before Launching.");
Environment.Exit(Environment.ExitCode);
}
Paint += Wnd_overlay_Paint;
var initialStyle = WinAPI.GetWindowLong(Handle, -20);
WinAPI.SetWindowLong(Handle, -20, initialStyle | 0x80000 | 0x20 | 0x80);
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.DoubleBuffer |
ControlStyles.UserPaint |
ControlStyles.Opaque |
ControlStyles.ResizeRedraw |
ControlStyles.SupportsTransparentBackColor, true);
InitializeComponent();
var factory = new Factory();
var renderProp = new HwndRenderTargetProperties
{
Hwnd = Handle,
PixelSize = new Size2(Width, Height),
PresentOptions = PresentOptions.Immediately
};
Device = new WindowRenderTarget(factory,
new RenderTargetProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)),
renderProp);
factory.Dispose();
updateWnd.RunWorkerAsync();
OnResize(null);
SharpDXThread.Start();
}
private void wnd_overlay_Resize(object sender, EventArgs e)
{
var factory = new Factory();
var renderProp = new HwndRenderTargetProperties
{
Hwnd = Handle,
PixelSize = new Size2(Width, Height),
PresentOptions = PresentOptions.Immediately
};
var initialStyle = WinAPI.GetWindowLong(Handle, -20);
WinAPI.SetWindowLong(Handle, -20, initialStyle | 0x80000 | 0x20 | 0x80);
Device = new WindowRenderTarget(factory,
new RenderTargetProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)),
renderProp);
factory.Dispose();
}
/// <summary>
/// Update all resources
/// </summary>
/// <param name="backBuffer">BackBuffer</param>
internal void UpdateResources(SharpDX.Direct3D11.Texture2D backBuffer)
{
var d2dFactory = new SharpDX.Direct2D1.Factory();
var d2dSurface = backBuffer.QueryInterface<Surface>();
_direct2DRenderTarget = new SharpDX.Direct2D1.RenderTarget(d2dFactory, d2dSurface, new SharpDX.Direct2D1.RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied)));
d2dSurface.Dispose();
d2dFactory.Dispose();
InitFont();
}
public void Run()
{
var form = new RenderForm("2d and 3d combined...it's like magic");
form.KeyDown += (sender, args) => { if (args.KeyCode == Keys.Escape) form.Close(); };
// DirectX DXGI 1.1 factory
var factory1 = new Factory1();
// The 1st graphics adapter
var adapter1 = factory1.GetAdapter1(0);
// ---------------------------------------------------------------------------------------------
// Setup direct 3d version 11. It's context will be used to combine the two elements
// ---------------------------------------------------------------------------------------------
var description = new SwapChainDescription
{
BufferCount = 1,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
Flags = SwapChainFlags.AllowModeSwitch
};
Device11 device11;
SwapChain swapChain;
Device11.CreateWithSwapChain(adapter1, DeviceCreationFlags.None, description, out device11, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
RenderTargetView renderTargetView;
using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
renderTargetView = new RenderTargetView(device11, resource);
// setting a viewport is required if you want to actually see anything
var context = device11.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTargetView);
context.Rasterizer.SetViewports(viewport);
//
// Create the DirectX11 texture2D. This texture will be shared with the DirectX10 device.
//
// The DirectX10 device will be used to render text onto this texture.
// DirectX11 will then draw this texture (blended) onto the screen.
// The KeyedMutex flag is required in order to share this resource between the two devices.
var textureD3D11 = new Texture2D(device11, new Texture2DDescription
{
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
MipLevels = 1,
ArraySize = 1,
Format = Format.B8G8R8A8_UNorm,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.SharedKeyedmutex
});
// ---------------------------------------------------------------------------------------------
// Setup a direct 3d version 10.1 adapter
// ---------------------------------------------------------------------------------------------
var device10 = new Device10(adapter1, SharpDX.Direct3D10.DeviceCreationFlags.BgraSupport, FeatureLevel.Level_10_0);
// ---------------------------------------------------------------------------------------------
// Setup Direct 2d
// ---------------------------------------------------------------------------------------------
// Direct2D Factory
var factory2D = new SharpDX.Direct2D1.Factory(FactoryType.SingleThreaded, DebugLevel.Information);
// Here we bind the texture we've created on our direct3d11 device through the direct3d10
// to the direct 2d render target....
var sharedResource = textureD3D11.QueryInterface<SharpDX.DXGI.Resource>();
var textureD3D10 = device10.OpenSharedResource<SharpDX.Direct3D10.Texture2D>(sharedResource.SharedHandle);
var surface = textureD3D10.AsSurface();
var rtp = new RenderTargetProperties
{
MinLevel = SharpDX.Direct2D1.FeatureLevel.Level_10,
Type = RenderTargetType.Hardware,
PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)
};
var renderTarget2D = new RenderTarget(factory2D, surface, rtp);
var solidColorBrush = new SolidColorBrush(renderTarget2D, Colors.Red);
// ---------------------------------------------------------------------------------------------------
// Setup the rendering data
// ---------------------------------------------------------------------------------------------------
// Load Effect. This includes both the vertex and pixel shaders.
// Also can include more than one technique.
ShaderBytecode shaderByteCode = ShaderBytecode.CompileFromFile(
"effectDx11.fx",
"fx_5_0",
ShaderFlags.EnableStrictness);
var effect = new Effect(device11, shaderByteCode);
// create triangle vertex data, making sure to rewind the stream afterward
var verticesTriangle = new DataStream(VertexPositionColor.SizeInBytes * 3, true, true);
verticesTriangle.Write(new VertexPositionColor(new Vector3(0.0f, 0.5f, 0.5f),new Color4(1.0f, 0.0f, 0.0f, 1.0f)));
verticesTriangle.Write(new VertexPositionColor(new Vector3(0.5f, -0.5f, 0.5f),new Color4(0.0f, 1.0f, 0.0f, 1.0f)));
verticesTriangle.Write(new VertexPositionColor(new Vector3(-0.5f, -0.5f, 0.5f),new Color4(0.0f, 0.0f, 1.0f, 1.0f)));
verticesTriangle.Position = 0;
// create the triangle vertex layout and buffer
var layoutColor = new InputLayout(device11, effect.GetTechniqueByName("Color").GetPassByIndex(0).Description.Signature, VertexPositionColor.inputElements);
var vertexBufferColor = new Buffer(device11, verticesTriangle, (int)verticesTriangle.Length, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
verticesTriangle.Close();
// create overlay vertex data, making sure to rewind the stream afterward
// Top Left of screen is -1, +1
// Bottom Right of screen is +1, -1
var verticesText = new DataStream(VertexPositionTexture.SizeInBytes * 4, true, true);
verticesText.Write(new VertexPositionTexture(new Vector3(-1, 1, 0),new Vector2(0, 0f)));
verticesText.Write(new VertexPositionTexture(new Vector3(1, 1, 0),new Vector2(1, 0)));
verticesText.Write(new VertexPositionTexture(new Vector3(-1, -1, 0),new Vector2(0, 1)));
verticesText.Write(new VertexPositionTexture(new Vector3(1, -1, 0),new Vector2(1, 1)));
verticesText.Position = 0;
// create the overlay vertex layout and buffer
var layoutOverlay = new InputLayout(device11, effect.GetTechniqueByName("Overlay").GetPassByIndex(0).Description.Signature, VertexPositionTexture.inputElements);
var vertexBufferOverlay = new Buffer(device11, verticesText, (int)verticesText.Length, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
verticesText.Close();
// Think of the shared textureD3D10 as an overlay.
// The overlay needs to show the 2d content but let the underlying triangle (or whatever)
// show thru, which is accomplished by blending.
var bsd = new BlendStateDescription();
bsd.RenderTarget[0].IsBlendEnabled = true;
bsd.RenderTarget[0].SourceBlend = BlendOption.SourceColor;
bsd.RenderTarget[0].DestinationBlend = BlendOption.BlendFactor;
bsd.RenderTarget[0].BlendOperation = BlendOperation.Add;
bsd.RenderTarget[0].SourceAlphaBlend = BlendOption.One;
bsd.RenderTarget[0].DestinationAlphaBlend = BlendOption.Zero;
bsd.RenderTarget[0].AlphaBlendOperation = BlendOperation.Add;
bsd.RenderTarget[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
var blendStateTransparent = new BlendState(device11, bsd);
// ---------------------------------------------------------------------------------------------------
// Create and tesselate an ellipse
// ---------------------------------------------------------------------------------------------------
var center = new DrawingPointF(form.ClientSize.Width/2.0f, form.ClientSize.Height/2.0f);
var ellipse = new EllipseGeometry(factory2D, new Ellipse(center, form.ClientSize.Width / 2.0f, form.ClientSize.Height / 2.0f));
// Populate a PathGeometry from Ellipse tessellation
var tesselatedGeometry = new PathGeometry(factory2D);
_geometrySink = tesselatedGeometry.Open();
// Force RoundLineJoin otherwise the tesselated looks buggy at line joins
_geometrySink.SetSegmentFlags(PathSegment.ForceRoundLineJoin);
// Tesselate the ellipse to our TessellationSink
ellipse.Tessellate(1, this);
_geometrySink.Close();
// ---------------------------------------------------------------------------------------------------
// Acquire the mutexes. These are needed to assure the device in use has exclusive access to the surface
// ---------------------------------------------------------------------------------------------------
var device10Mutex = textureD3D10.QueryInterface<KeyedMutex>();
var device11Mutex = textureD3D11.QueryInterface<KeyedMutex>();
// ---------------------------------------------------------------------------------------------------
// Main rendering loop
// ---------------------------------------------------------------------------------------------------
bool first = true;
RenderLoop
.Run(form,
() =>
{
if(first)
{
form.Activate();
first = false;
}
// clear the render target to black
context.ClearRenderTargetView(renderTargetView, Colors.DarkSlateGray);
// Draw the triangle
context.InputAssembler.InputLayout = layoutColor;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBufferColor, VertexPositionColor.SizeInBytes, 0));
context.OutputMerger.BlendState = null;
var currentTechnique = effect.GetTechniqueByName("Color");
for (var pass = 0; pass < currentTechnique.Description.PassCount; ++pass)
{
using (var effectPass = currentTechnique.GetPassByIndex(pass))
{
System.Diagnostics.Debug.Assert(effectPass.IsValid, "Invalid EffectPass");
effectPass.Apply(context);
}
context.Draw(3, 0);
};
// Draw Ellipse on the shared Texture2D
device10Mutex.Acquire(0, 100);
renderTarget2D.BeginDraw();
renderTarget2D.Clear(Colors.Black);
renderTarget2D.DrawGeometry(tesselatedGeometry, solidColorBrush);
renderTarget2D.DrawEllipse(new Ellipse(center, 200, 200), solidColorBrush, 20, null);
renderTarget2D.EndDraw();
device10Mutex.Release(0);
// Draw the shared texture2D onto the screen, blending the 2d content in
device11Mutex.Acquire(0, 100);
var srv = new ShaderResourceView(device11, textureD3D11);
effect.GetVariableByName("g_Overlay").AsShaderResource().SetResource(srv);
context.InputAssembler.InputLayout = layoutOverlay;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBufferOverlay, VertexPositionTexture.SizeInBytes, 0));
context.OutputMerger.BlendState = blendStateTransparent;
currentTechnique = effect.GetTechniqueByName("Overlay");
for (var pass = 0; pass < currentTechnique.Description.PassCount; ++pass)
{
using (var effectPass = currentTechnique.GetPassByIndex(pass))
{
System.Diagnostics.Debug.Assert(effectPass.IsValid, "Invalid EffectPass");
effectPass.Apply(context);
}
context.Draw(4, 0);
}
srv.Dispose();
device11Mutex.Release(0);
swapChain.Present(0, PresentFlags.None);
});
// dispose everything
vertexBufferColor.Dispose();
vertexBufferOverlay.Dispose();
layoutColor.Dispose();
layoutOverlay.Dispose();
effect.Dispose();
shaderByteCode.Dispose();
renderTarget2D.Dispose();
swapChain.Dispose();
device11.Dispose();
device10.Dispose();
textureD3D10.Dispose();
textureD3D11.Dispose();
factory1.Dispose();
adapter1.Dispose();
sharedResource.Dispose();
factory2D.Dispose();
surface.Dispose();
solidColorBrush.Dispose();
blendStateTransparent.Dispose();
device10Mutex.Dispose();
device11Mutex.Dispose();
}
static void Main(string[] args)
{
mainForm = new RenderForm("Advanced Text rendering demo");
d2dFactory = new D2DFactory();
dwFactory = new DWriteFactory(SharpDX.DirectWrite.FactoryType.Shared);
textRenderer = new CustomColorRenderer();
CreateResources();
var bgcolor = new Color4(0.1f,0.1f,0.1f,1.0f);
//This is the offset where we start our text layout
Vector2 offset = new Vector2(202.0f,250.0f);
textFormat = new TextFormat(dwFactory, "Arial", FontWeight.Regular, FontStyle.Normal, 16.0f);
textLayout = new TextLayout(dwFactory, introText, textFormat, 300.0f, 200.0f);
//Apply various modifications to text
textLayout.SetUnderline(true, new TextRange(0, 5));
textLayout.SetDrawingEffect(greenBrush, new TextRange(10, 20));
textLayout.SetFontSize(24.0f, new TextRange(6, 4));
textLayout.SetFontFamilyName("Comic Sans MS", new TextRange(11,7));
//Measure full layout
var textSize = textLayout.Metrics;
fullTextBackground = new RectangleF(textSize.Left + offset.X, textSize.Top + offset.Y, textSize.Width, textSize.Height);
//Measure text to apply background to
var metrics = textLayout.HitTestTextRange(53, 4, 0.0f, 0.0f)[0];
textRegionRect = new RectangleF(metrics.Left + offset.X, metrics.Top + offset.Y, metrics.Width, metrics.Height);
//Assign render target and brush to our custom renderer
textRenderer.AssignResources(renderTarget, defaultBrush);
RenderLoop.Run(mainForm, () =>
{
renderTarget.BeginDraw();
renderTarget.Clear(bgcolor);
renderTarget.FillRectangle(fullTextBackground, backgroundBrush);
renderTarget.FillRectangle(textRegionRect, redBrush);
textLayout.Draw(textRenderer, offset.X, offset.Y);
try
{
renderTarget.EndDraw();
}
catch
{
CreateResources();
}
});
d2dFactory.Dispose();
dwFactory.Dispose();
renderTarget.Dispose();
}