From 7cdcd49c93d76d56fe98c19f12f099f131b59da8 Mon Sep 17 00:00:00 2001
From: dcnieho <dcnieho@7f0cb862-5218-0410-a997-914c9d46530a>
Date: Sun, 22 Jul 2012 10:03:36 +0000
Subject: [PATCH] added entry callback to one demo

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1358 7f0cb862-5218-0410-a997-914c9d46530a
---
 freeglut/freeglut/progs/demos/One/one.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/freeglut/freeglut/progs/demos/One/one.c b/freeglut/freeglut/progs/demos/One/one.c
index cdabd24..330921e 100644
--- a/freeglut/freeglut/progs/demos/One/one.c
+++ b/freeglut/freeglut/progs/demos/One/one.c
@@ -174,6 +174,13 @@ void SampleIdle( void )
     }
 }
 
+void SampleEntry(int state)
+{
+    int window = glutGetWindow () ;
+    printf ( "Window %d Entry Callback: %d\n", window, state ) ;
+    glutPostRedisplay () ;
+}
+
 /*
  * The reshape function
  */
@@ -302,6 +309,7 @@ int main( int argc, char** argv )
     glutKeyboardFunc( SampleKeyboard );
     glutSpecialFunc( SampleSpecial );
     glutIdleFunc( SampleIdle );
+    glutEntryFunc( SampleEntry );
     glutAttachMenu( GLUT_LEFT_BUTTON );
 
     glutInitWindowPosition( 200, 200 );