progs: Port most of the demos to glew.

A couple of test weren't ported due to glew breakage -- it undefines
GLAPIENTRY.

1 files changed, 2 insertions, 2 deletions

diff --git a/progs/demos/engine.c b/progs/demos/engine.c
index 6040a2f1030..5b9b5baa7b3 100644
--- a/progs/demos/engine.c
+++ b/progs/demos/engine.c
@@ -5,12 +5,11 @@
  * June 2006
  */
 
-#define GL_GLEXT_PROTOTYPES
-
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
+#include <GL/glew.h>
 #include <GL/glut.h>
 #include "readtex.h"
 #include "trackball.h"
@@ -1288,6 +1287,7 @@ main(int argc, char *argv[])
    glutInitWindowSize(WinWidth, WinHeight);
    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow("OpenGL Engine Demo");
+   glewInit();
    glutReshapeFunc(Reshape);
    glutMouseFunc(Mouse);
    glutMotionFunc(Motion);