# include <GLUT/glut.h>
#else
# include <GL/gl.h>
-# include <GL/glut.h>
+# ifdef HAVE_GLUT_H
+# include <GL/glut.h>
+# endif
#endif
#define TEXRES_X 256
#define TEXRES_Y 256
-
+#ifdef HAVE_GLUT_H
unsigned char env_map[TEXRES_X][TEXRES_Y][4];
GLuint texName;
int window_x = 640, window_y = 480;
break;
}
}
+#endif /* HAVE_GLUT_H */
int main(int argc, char** argv)
{
+#ifdef HAVE_GLUT_H
glutInitWindowSize(window_x, window_y);
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutKeyboardFunc(keyboard);
glutMainLoop();
+#else
+
+ printf("GL Utility Toolkit (glut) was not found on this system.\n");
+#endif
return 0;
}