C#中如何使用DirectX?

2004-09-24 10:20:47 672 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

VS2010 C#如何设置使用DirectX 项目“引用”右键“添加引用”——》“浏览”标签——》浏览到“C:\Windows\Microsoft.NET\DirectX for Managed Code”——》根据需要选择相应版本添加引用即可。阅读详情

在C#中如何使用DirectX呢？有没有例子发给我flashpig8014@163.com
开发环境如何配置呢？（我已经安装了.NET2.0,DirectX9.0）

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有限时间 vs 固定时间 vs 预定时间滑模：稳定性分析与仿真验证方法对比（中）有限时间滑模控制（FTSMC）和固定时间滑模控制（FixTSMC）是两种重要的控制策略，旨在实现系统状态的快速收敛。FTSMC通过设计滑模面和控制律，确保系统状态在有限时间内收敛到原点，但其收敛时间与初始状态相关。FixTSMC则进一步优化，使收敛时间与初始状态无关，适用于高动态环境，具有更强的鲁棒性和更平滑的控制信号。两种方法均通过李雅普诺夫函数证明其稳定性，并通过仿真验证其有效性。FixTSMC在工程应用中更为可靠，尤其适合安全关键系统。阅读详情

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andyou2000 2004-09-30

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using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using DxVBLib;

public class Sample1Form : Form
{
private Container components = null;
private Panel Panel1 = null;

private DirectX7 DirectX = null;
private DirectDraw7 DirectDraw = null;
private DirectDrawSurface7 Surface = null;
private DirectDrawSurface7 PrimarySurface = null;
private DDSURFACEDESC2 Surface1;
private DDSURFACEDESC2 Surface2;
private DirectDrawClipper Clipper = null;

private Boolean bInit;

public Sample1Form()
{
InitializeComponent();
DirectX = new DirectX7();
InitializeDirectX();
}

private void InitializeComponent()
{
this.components = new Container();
this.Panel1 = new Panel();

Panel1.Location = new Point(0, 0);
Panel1.Size = new Size(255, 255);
Panel1.TabStop = false;

this.Controls.Add(Panel1);
this.Text = "Interoperability with DirectX";
this.ClientSize = new Size(255, 255);

// Event handlers
this.Resize += new EventHandler(this.Form_Resize);
Panel1.Paint += new PaintEventHandler(this.Panel1_Paint);
}

private void Form_Resize (System.Object sender, System.EventArgs e)
{
Panel1.Width = this.ClientSize.Width;
Panel1.Height = this.ClientSize.Height;
Blt();
}

//
// Called during run-time when the form is moved or resized.
//
public void Panel1_Paint(System.Object sender, PaintEventArgs e)
{
DirectDraw.RestoreAllSurfaces();
Blt();
}

private void Blt()
{
// Has DirectX been initialized? If not, exit.
if (bInit == false)
return;

DxVBLib.RECT r1 = new DxVBLib.RECT();
DxVBLib.RECT r2 = new DxVBLib.RECT();

// Gets the bounding rectangle for the entire window handle and stores it in r1
DirectX.GetWindowRect(Panel1.Handle.ToInt32(), ref r1);

r2.Bottom = Surface2.lHeight;
r2.Right = Surface2.lWidth;

PrimarySurface.Blt(ref r1, Surface, ref r2, CONST_DDBLTFLAGS.DDBLT_WAIT);
}

private void InitializeDirectX()
{
// The empty string parameter means to use the active display driver
DirectDraw = DirectX.DirectDrawCreate("");

// Indicate that this will be a normal windowed application
// with the same display depth as the current display
DirectDraw.SetCooperativeLevel(this.Handle.ToInt32(), CONST_DDSCLFLAGS.DDSCL_NORMAL);

// Indicate that the ddsCaps member is valid
Surface1.lFlags = CONST_DDSURFACEDESCFLAGS.DDSD_CAPS;

// This surface is the primary surface (the one visible to the user)
Surface1.ddsCaps.lCaps = CONST_DDSURFACECAPSFLAGS.DDSCAPS_PRIMARYSURFACE;

// Create the primary surface with the surface description we just set
PrimarySurface = DirectDraw.CreateSurface(ref Surface1);

// Set the second surface description
Surface2.lFlags = CONST_DDSURFACEDESCFLAGS.DDSD_CAPS;

// This is going to be a plain off-screen surface
Surface2.ddsCaps.lCaps = CONST_DDSURFACECAPSFLAGS.DDSCAPS_OFFSCREENPLAIN;

//Create the off-screen surface

try
{
Surface = DirectDraw.CreateSurfaceFromFile("background.bmp", ref Surface2);
}
catch(System.Runtime.InteropServices.COMException e)
{
// File Not Found
if ( (uint)e.ErrorCode == 0x800A0035)
{
MessageBox.Show("Could not find the file 'background.bmp'. This must be placed in the current directory.", "Picture Not Found");
}
else
{
MessageBox.Show("Unexpected exception: " + e.ToString(), "Unexpected Exception");
}
Application.Exit();
Application.DoEvents();
}

Clipper = DirectDraw.CreateClipper(0);
Clipper.SetHWnd(Panel1.Handle.ToInt32());
PrimarySurface.SetClipper(Clipper);

// We've finished initialization
bInit = true;
Blt();
}

[STAThread()]
public static void Main()
{
Application.Run(new Sample1Form());
}

}

flashpig 2004-09-27

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怎么引用呢？？？有没有明确的例子呢？？？我要看例子！！！

LiloZhu 2004-09-26

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沒做過類似的程序，幫你項...

andershong 2004-09-26

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用命令行编译也行。
要记得在参数加入引用的DirectX DLL就可以了。

felixwoo 2004-09-24

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为什么要用命令行编译呢？用vs.net来写多方便。DirectX SDK的例子很多，如果还觉得不够的花可以去http://www.codeproject.com/cs/media/#DirectX看看，一定会有收获的。

wuyeniao 2004-09-24

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flashpig 2004-09-24

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看见例子了，可是没办法用命令行编译。能解释一下怎么用命令行来编译C#写的DirectX程序。

andershong 2004-09-24

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你可能只是装了RUNTIEM，所以没看到例子。

andershong 2004-09-24

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SDK里面自带了很多例子。

flashpig 2004-09-24

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还是不太明白，有没有例子呢？发给我flashpig8014@163.com 谢谢

速马 2004-09-24

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1、下载安装DirectX 9.0SDK，安装时记着选择最后一个选项（默认不选的）
2、在安装后的目录下执行: Redist\DirectX9\DXSetup.exe /InstallManagedDX
3、在项目中就可以添加那些dll的引用，和Microsoft.NET一个目录下

C#中如何使用DirectX?

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