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procedure TForm1.FormCreate(Sender: TObject);
var
  tex: PSDL_Surface;
begin
  DC:=GetDC(Handle);
  RC:=CreateRenderingContext(DC,[opDoubleBuffered],32,24,0,0,0,0);
  ActivateRenderingContext(DC, RC);
  glViewport(0, 0, ClientWidth, ClientHeight);
  glMatrixMode(GL_PROJECTION);
  glLoadIdentity;
  gluPerspective(60, ClientWidth/ClientHeight, 0.1, 100);
  glMatrixMode(GL_MODELVIEW);

  //CreateZCoord;

  glEnable(GL_TEXTURE_2D);

  tex := IMG_Load(PChar(ExtractFileDir(paramStr(0))+'\Textur.bmp'));
  if assigned(tex) then
  begin
    glGenTextures(1, @TexID);
    glBindTexture(GL_TEXTURE_2D, TexID);

    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

    glTexImage2D(GL_TEXTURE_2D, 0, 3, tex^.w, tex^.h,0, GL_RGB, GL_UNSIGNED_BYTE, tex^.pixels);

    SDL_FreeSurface(tex);
  end;
end;