SharpDX：如何在Winforms窗口中放置SharpDX窗口？

Question

实际上，我试着将SharpDX窗口中的WinForms窗口像下面的视频： http://www.youtube.com/watch?v=g-JupOxwB-k

在SharpDX这种方法不work.Can谁能告诉我如何轻松地做到这一点？

Answer 1

不认为它把一个sharpDX窗口放到winform窗口中。

，而不是把它当做如何输出SharpDX到窗口句柄（八九不离十）

的关键是在SharpDX.DXGI.SwapChain。创建这个时候你会需要一个SwapChainDescription

我喜欢像

SwapChainDescription scd = new SwapChainDescription() 
{ 
    //set other fields 
    OutputHandle = yourform.Handle, 
    //set other fields 
}; 

Handle SwapChainDescription

所以当你调用SwapChain.Present（），它会呈现到窗体创建矿。

这是直SharpDX做到这一点的基本途径，而不是工具包东西

如果你要使用的工具包的GraphicsDevice的，你将不得不设置演示属性

。 constructor here。 几乎与您在演示文稿参数中设置窗口句柄的方式几乎相同。 DeviceWindowHandle

也该工具包具有起着很好的与游戏类

EDIT（的DirectX例）

这里是使用直SharpDX（无工具包）为例RenderForm。完整的例子，你应该指的是GitHub的例子HERE

如上所有你需要做的渲染一个WindowsForm窗口说是句柄传递到SwapChain

的Visual Studio 2012

1. 添加参考文献:(所有其他参考文献均为默认winforms项目参考）

一些使用语句来方便起见：

namespace YourNameSpaceHere 
    { 
     using Device = SharpDX.Direct3D11.Device; 

     using Buffer = SharpDX.Direct3D11.Buffer; 

     ...the rest of the application 
    } 

的Form类：在这里，我们使设备，交换链，渲染目标和渲染目标视图在Form类的变量我们宣布

public partial class Form1 : Form //default vs2012 declaration 
{ 
    Device d;     //Direct311 
    SwapChain sc;    //DXGI 

    Texture2D target;   //Direct3D11 
    RenderTargetView targetveiw;//DIrect3D11 

    ...the rest of the form 

}  

初始化设备和SwapChain：这对我来说是什么工作我的系统上。如果您遇到问题，则需要研究具体的实施和硬件。DirectX（以及扩展SharpDX）具有可以检测硬件支持的方法。

主要的代码示例：

using System; 

using System.ComponentModel;//needed to overide OnClosing 
//I removed useless usings 
using System.Windows.Forms; 

using SharpDX.Direct3D11; 
using SharpDX.DXGI; 
using SharpDX; 


namespace WindowsFormsApplication2 
{ 
using Device = SharpDX.Direct3D11.Device; 
using Buffer = SharpDX.Direct3D11.Buffer; 


public partial class Form1 : Form 
{ 
    Device d; 
    SwapChain sc; 

    Texture2D target; 
    RenderTargetView targetveiw;  

    public Form1() 
    { 
     InitializeComponent(); 

     SwapChainDescription scd = new SwapChainDescription() 
     { 
      BufferCount = 1,         //how many buffers are used for writing. it's recommended to have at least 2 buffers but this is an example 
      Flags = SwapChainFlags.None, 
      IsWindowed = true,        //it's windowed 
      ModeDescription = new ModeDescription(
       this.ClientSize.Width,      //windows veiwable width 
       this.ClientSize.Height,      //windows veiwable height 
       new Rational(60,1),       //refresh rate 
       Format.R8G8B8A8_UNorm),      //pixel format, you should resreach this for your specific implementation 

      OutputHandle = this.Handle,      //the magic 

      SampleDescription = new SampleDescription(1, 0), //the first number is how many samples to take, anything above one is multisampling. 
      SwapEffect = SwapEffect.Discard, 
      Usage = Usage.RenderTargetOutput 
     }; 

     Device.CreateWithSwapChain(
      SharpDX.Direct3D.DriverType.Hardware,//hardware if you have a graphics card otherwise you can use software 
      DeviceCreationFlags.Debug,   //helps debuging don't use this for release verion 
      scd,         //the swapchain description made above 
      out d, out sc      //our directx objects 
      ); 

     target = Texture2D.FromSwapChain<Texture2D>(sc, 0); 
     targetveiw = new RenderTargetView(d, target); 

     d.ImmediateContext.OutputMerger.SetRenderTargets(targetveiw); 

    } 

    protected override void OnClosing(CancelEventArgs e) 
    { 
     //dipose of all objects 
     d.Dispose(); 
     sc.Dispose(); 
     target.Dispose(); 
     targetveiw.Dispose(); 

     base.OnClosing(e); 
    } 

    protected override void OnPaint(PaintEventArgs e) 
    { 
     //I am rendering here for this example 
     //normally I use a seperate thread to call Draw() and Present() in a loop 
     d.ImmediateContext.ClearRenderTargetView(targetveiw, Color.CornflowerBlue);//Color to make it look like default XNA project output. 
     sc.Present(0, PresentFlags.None); 

     base.OnPaint(e); 
    } 

} 
} 

这是为了让你开始使用在托管环境中使用ShaprDX的DirectX，特别是C＃在Windows上。你需要更多的东西来获得一些真正的东西。这意味着使用SharpDX在Winforms窗口上呈现的网关。我不解释像顶点/索引缓冲区或渲染纹理/精灵之类的东西。因为这个问题超出了范围。