From e430dcb260be1457d1ad675b412ab12be676d50d Mon Sep 17 00:00:00 2001
From: Eric Windisch <windisch@nni.com>
Date: Sun, 9 Jan 2000 04:29:55 +0000
Subject: [PATCH] If mesa fullscreen/window hack doesn't work, toggle dga..
 (gl_vidlinuxglx.c) -- Eric Windisch

---
 common/gl_vidlinuxglx.c | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/common/gl_vidlinuxglx.c b/common/gl_vidlinuxglx.c
index 4b4897f..ff0f25f 100644
--- a/common/gl_vidlinuxglx.c
+++ b/common/gl_vidlinuxglx.c
@@ -830,14 +830,28 @@ void VID_ExtraOptionCmd(int option_cursor)
 		Cvar_SetValue ("_windowed_mouse", !_windowed_mouse.value);
 		break;
 
-#ifdef XMESA
 	case 13:
 		Cvar_SetValue ("vid_mesa_mode",!vid_mesa_mode.value);
-		XMesaSetFXmode(vid_mesa_mode.value ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW);
-                break;
-	
+#ifdef XMESA
+		if(XMesaSetFXmode(vid_mesa_mode.value ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW))
+   		{
+			break;
+		} else {
 #endif
 
+#ifdef USE_DGA                    
+       			 XF86DGADirectVideo(dpy, DefaultScreen(dpy), 1x);
+       			 dgamouse = 1;
+ 
+		        XGrabPointer(dpy, CurrentTime);
+			XGrabKeyboard(dpy, CurrentTime);
+			
+			break;
+#endif
+
+#ifdef XMESA
+		}
+#endif XMESA
 
 	}
 }