[csdOpenGL.NET-CVS] tutorials/lesson01 lesson01glut.cs,1.2,1.3

[Tim R. <ti...@us...>]

Update of /cvsroot/csdopenglnet/tutorials/lesson01
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13589/lesson01

Modified Files:
	lesson01glut.cs 
Log Message:
corrected all examples to use double buffer


Index: lesson01glut.cs
===================================================================
RCS file: /cvsroot/csdopenglnet/tutorials/lesson01/lesson01glut.cs,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** lesson01glut.cs	13 Jul 2004 19:45:12 -0000	1.2
--- lesson01glut.cs	13 Jul 2004 21:12:56 -0000	1.3
***************
*** 5,10 ****
  
    public Lesson01GLUT() {
!     glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH );
!     glutInitWindowSize( 500,500 );
      glutCreateWindow("Lesson 01 - GLUT");
      initGL();
--- 5,10 ----
  
    public Lesson01GLUT() {
!     glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
!     glutInitWindowSize( 640, 480 );
      glutCreateWindow("Lesson 01 - GLUT");
      initGL();
***************
*** 12,17 ****
--- 12,30 ----
      glutKeyboardFunc( new cb0_glutKeyboardFunc(keyboard) );
      glutReshapeFunc( new cb0_glutReshapeFunc( reshape ) );
+     glutVisibilityFunc( new cb0_glutVisibilityFunc( visibility ) );      
      glutMainLoop();
    }
+   
+   protected void visible( int state ) {
+     if ( state==GLUT_VISIBLE ) {
+       glutIdleFunc( new cb0_glutIdleFunc( redraw ) );
+     } else {
+       glutIdleFunc( null );
+     }
+   }
+   
+   protected void redraw() {
+     glutPostRedisplay();
+   }
   
    protected void initGL() {