From 2eedf42c229e2251035d716a96b654222155cd51 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Thu, 31 Oct 2013 09:23:52 -0400
Subject: [PATCH] dri: Fix GLX_Y_INVERTED_EXT fbconfig attribute

We're Y-inverted from GL's coordinates, so this is correct.  gnome-shell
doesn't seem to check this - somewhat reasonable since the only server
that answered the other way around was Xglx - but kwin does, and
upside-down hilarity ensues.

Tested-by: maelcum on #xorg-devel
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
---
 glx/glxdricommon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/glx/glxdricommon.c b/glx/glxdricommon.c
index 48f0bce21..1022c0075 100644
--- a/glx/glxdricommon.c
+++ b/glx/glxdricommon.c
@@ -178,6 +178,7 @@ createModeFromConfig(const __DRIcoreExtension * core,
     config->config.visualType = visualType;
     config->config.renderType = renderType;
     config->config.drawableType = drawableType;
+    config->config.yInverted = GL_TRUE;
 
     return &config->config;
 }