From e860599e99e0a4e2f98030ea68256fae7cb9dfb5 Mon Sep 17 00:00:00 2001
From: Patrice Mandin <patmandin@gmail.com>
Date: Sat, 20 Nov 2004 20:47:52 +0000
Subject: [PATCH] OSMesa draws upside down

---
 src/video/xbios/SDL_xbios.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/video/xbios/SDL_xbios.c b/src/video/xbios/SDL_xbios.c
index 785b3e7bc..fb064dd0f 100644
--- a/src/video/xbios/SDL_xbios.c
+++ b/src/video/xbios/SDL_xbios.c
@@ -992,6 +992,9 @@ static int XBIOS_GL_MakeCurrent(_THIS)
 		return -1;
 	}
 
+	/* OSMesa draws upside down */
+	OSMesaPixelStore(OSMESA_Y_UP, 0);
+
 	return 0;
 }