glBegin(GL_QUAD);
glTexture2f(0,0);glVertex2f(0,0);
glTexture2f(1,0);glVertex2f(100,0);
glTexture2f(1,1);glVertex2f(100,100);
glTexture2f(0,1);glVertex2f(0,100);
glEnd();

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using Tao.FreeGlut;
using Tao.OpenGl;
using Tao.Platform;
using Tao.DevIl;
using System.Drawing.Imaging;

namespace solnechnaya_sistema_001
{
     public partial class Form1 : Form
     {   

         public Form1()
         {
             InitializeComponent();
             AnT.InitializeContexts();
         }

         private void Form1_Load(object sender, EventArgs e)
         {
             FormBorderStyle = FormBorderStyle.None;
             WindowState = FormWindowState.Maximized;  

             Glut.glutInit();
             Glut.glutInitDisplayMode(Glut.GLUT_RGB | Glut.GLUT_DOUBLE);
             Il.ilInit();
             Il.ilEnable(Il.IL_ORIGIN_SET);
             Gl.glClearColor(255, 255, 255, 1);
             Gl.glViewport(0, 0, AnT.Width, AnT.Height);
             Gl.glMatrixMode(Gl.GL_PROJECTION);
             Gl.glLoadIdentity();
             Glu.gluPerspective(30, AnT.Width / AnT.Height, 1, 100);
             Gl.glMatrixMode(Gl.GL_MODELVIEW);
             Gl.glLoadIdentity();
             Gl.glEnable(Gl.GL_DEPTH_TEST);
             Gl.glEnable(Gl.GL_LIGHTING);
             Gl.glEnable(Gl.GL_LIGHT0);

             LoadTexture(new Bitmap("1.bmp"), 0, true);
             quadr = Glu.gluNewQuadric();
             Glu.gluQuadricTexture(quadr, Gl.GL_TRUE);
             Gl.glEnable(Gl.GL_TEXTURE_2D);
             Gl.glBindTexture(Gl.GL_TEXTURE_2D, texture[0]);
             Glu.gluSphere(quadr, 0.4, 50, 50);
             Gl.glDisable(Gl.GL_TEXTURE_2D);
         }

         private void LoadTexture(Bitmap textureImage, int elementIndex, bool flip)
         {
             if (flip)
             {
                 textureImage.RotateFlip(RotateFlipType.Rotate180FlipX);
             }
             Rectangle rectangle = new Rectangle(0, 0, textureImage.Width, textureImage.Height);
             BitmapData bitmapData = textureImage.LockBits(rectangle, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
             Gl.glBindTexture(Gl.GL_TEXTURE_2D, this.texture[elementIndex]);
             Gl.glTexImage2D(Gl.GL_TEXTURE_2D, 0, (int)Gl.GL_RGB8, textureImage.Width, textureImage.Height, 0, GL.GL_BGR_EXT, GL.GL_UNSIGNED_byte, bitmapData.Scan0);
             Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MAG_FILTER, (int)Gl.GL_LINEAR);
             Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MIN_FILTER, (int)Gl.GL_LINEAR);
             if (bitmapData != null)
             {
                 textureImage.UnlockBits(bitmapData);
             }
         }

         private void button1_Click(object sender, EventArgs e)
         {
             Application.Exit();
         }

         private void openToolStripMenuItem_Click(object sender, EventArgs e)
         {
             Application.Exit();
         }

     }
}