www.pudn.com > CSharp_OpenGL_Material.rar > Form1.cs, change:2009-06-16,size:4256b

 
// CSharp_OpenGL_Material 
 
// [ IceSharK - PP.Poet ] 
 
// 2004.10.6 
 
using System.Windows.Forms; 
 
using CsGL.OpenGL; // 引用 CsGL.OpenGL 名字空间 
 
namespace CSharp_OpenGL_Material 
{ 
	internal class Form1 : System.Windows.Forms.Form 
	{  
		#region Windows 窗体设计器生成的代码 
		 
		internal Form1() 
		{ 
			InitializeComponent();	 
		} 
		 
		protected override void Dispose( bool disposing ) 
		{ 
			if( disposing ) 
			{ 
				if( components != null )  
				{ 
					components.Dispose(); 
				} 
			} 
			base.Dispose( disposing ); 
		} 
 
		private System.Windows.Forms.MainMenu mainMenu1; 
		private System.Windows.Forms.MenuItem menuItem_Light0; 
		private System.Windows.Forms.MenuItem menuItem_Rotate; 
		private System.Windows.Forms.MenuItem menuItem_Specular; 
 
		private System.ComponentModel.IContainer components = null; 
 
		private void InitializeComponent() 
		{ 
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1)); 
			this.mainMenu1 = new System.Windows.Forms.MainMenu(); 
			this.menuItem_Specular = new System.Windows.Forms.MenuItem(); 
			this.menuItem_Light0 = new System.Windows.Forms.MenuItem(); 
			this.menuItem_Rotate = new System.Windows.Forms.MenuItem(); 
			//  
			// mainMenu1 
			//  
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] { 
																					  this.menuItem_Specular, 
																					  this.menuItem_Light0, 
																					  this.menuItem_Rotate}); 
			//  
			// menuItem_Specular 
			//  
			this.menuItem_Specular.Index = 0; 
			this.menuItem_Specular.Text = "还原 镜面反射"; 
			this.menuItem_Specular.Click += new System.EventHandler(this.menuItem_Specular_Click); 
			//  
			// menuItem_Light0 
			//  
			this.menuItem_Light0.Index = 1; 
			this.menuItem_Light0.Text = "禁用 0号光源"; 
			this.menuItem_Light0.Click += new System.EventHandler(this.menuItem_Light0_Click); 
			//  
			// menuItem_Rotate 
			//  
			this.menuItem_Rotate.Index = 2; 
			this.menuItem_Rotate.Text = "停止 旋转"; 
			this.menuItem_Rotate.Click += new System.EventHandler(this.menuItem_Rotate_Click); 
			//  
			// Form1 
			//  
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); 
			this.ClientSize = new System.Drawing.Size(1008, 711); 
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon"))); 
			this.Menu = this.mainMenu1; 
			this.Name = "Form1"; 
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; 
			this.Text = "CSharp_OpenGL_Material"; 
			this.Closed += new System.EventHandler(this.Form1_Closed); 
 
		} 
 
		#endregion 
 
		private bool IsSpecular = true; 
		private float[] Teapot_Specular; 
		private void menuItem_Specular_Click(object sender, System.EventArgs e) 
		{ 
			if( IsSpecular ) 
			{ 
				IsSpecular = false; 
				 
				Teapot_Specular = new float[]{ 0.0f , 0.0f , 0.0f , 1.0f }; 
				GL.glMaterialfv( GL.GL_FRONT , GL.GL_SPECULAR , Teapot_Specular ); 
 
				menuItem_Specular.Text = "设置 镜面反射"; 
 
				this.Refresh(); 
			} 
			else 
			{ 
				IsSpecular = true; 
				 
				Teapot_Specular = new float[]{ 1.0f , 1.0f , 1.0f , 1.0f }; 
				GL.glMaterialfv( GL.GL_FRONT , GL.GL_SPECULAR , Teapot_Specular ); 
 
				menuItem_Specular.Text = "还原 镜面反射"; 
 
				this.Refresh(); 
			} 
		} 
		 
		private void menuItem_Light0_Click(object sender, System.EventArgs e) 
		{ 
			if( GL.glIsEnabled( GL.GL_LIGHT0 ) == (int)GL.GL_TRUE ) 
			{ 
				menuItem_Light0.Text = "启用 0号光源"; 
 
				GL.glDisable( GL.GL_LIGHT0 ); 
 
				menuItem_Specular.Enabled = false; 
 
				this.Refresh(); 
			} 
			else 
			{ 
				menuItem_Light0.Text = "禁用 0号光源"; 
 
				GL.glEnable( GL.GL_LIGHT0 ); 
 
				menuItem_Specular.Enabled = true; 
 
				this.Refresh(); 
			} 
		} 
 
		internal bool IsFinished = false; // 绘制是否结束 
		private void menuItem_Rotate_Click(object sender, System.EventArgs e) 
		{ 
			if( IsFinished == true ) 
			{ 
				menuItem_Rotate.Text = "停止 旋转"; 
 
				IsFinished = false; 
			} 
			else 
			{ 
				menuItem_Rotate.Text = "开始 旋转"; 
 
				IsFinished = true; 
			} 
		} 
 
		private void Form1_Closed( object sender , System.EventArgs e ) 
		{ 
			Application.Exit(); // Form1关闭后 程序退出 
		} 
	} 
}