From 69798de096be6a9fff248338c65784546e9780cf Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Wed, 4 May 2005 10:57:35 +0000
Subject: [PATCH] open black window immediately. This doesn't only give useful
 feedback, it also allows to switch desktops shortly after starting fgfs
 without having the window pop up on the "wrong" virtual desktop.

---
 src/Main/fg_os.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Main/fg_os.cxx b/src/Main/fg_os.cxx
index 5d14659aa..6a55e23d5 100644
--- a/src/Main/fg_os.cxx
+++ b/src/Main/fg_os.cxx
@@ -217,4 +217,8 @@ void fgOSOpenWindow(int w, int h, int bpp, bool alpha,
     glutDisplayFunc(GLUTdraw);
     glutReshapeFunc(GLUTreshape);
 
+    glutShowWindow();
+    glClear(GL_COLOR_BUFFER_BIT);
+    glutSwapBuffers();
+    glutPostRedisplay();
 }
-- 
2.39.5