From 0bd186ec72033d1ceb9873749fed15b2a3484e0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lubo=C5=A1=20Lu=C5=88=C3=A1k?= <l.lunak@kde.org>
Date: Tue, 14 Nov 2006 13:18:53 +0000
Subject: [PATCH] Support GLX 1.2 (no glXCreateWindow() functionality).

svn path=/branches/work/kwin_composite/; revision=604877
---
 scene_opengl.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scene_opengl.cpp b/scene_opengl.cpp
index 2033e244f1..ee5d482dc2 100644
--- a/scene_opengl.cpp
+++ b/scene_opengl.cpp
@@ -208,7 +208,8 @@ SceneOpenGL::~SceneOpenGL()
     // do cleanup after initBuffer()
     if( wspace->overlayWindow())
         {
-        glXDestroyWindow( display(), glxbuffer );
+        if( hasGLXVersion( 1, 3 ))
+            glXDestroyWindow( display(), glxbuffer );
         XDestroyWindow( display(), buffer );
         wspace->destroyOverlay();
         }
@@ -234,7 +235,10 @@ void SceneOpenGL::initBuffer()
         attrs.colormap = XCreateColormap( display(), rootWindow(), visual->visual, AllocNone );
         buffer = XCreateWindow( display(), wspace->overlayWindow(), 0, 0, displayWidth(), displayHeight(),
             0, QX11Info::appDepth(), InputOutput, visual->visual, CWColormap, &attrs );
-        glxbuffer = glXCreateWindow( display(), fbcbuffer, buffer, NULL );
+        if( hasGLXVersion( 1, 3 ))
+            glxbuffer = glXCreateWindow( display(), fbcbuffer, buffer, NULL );
+        else
+            glxbuffer = buffer;
         wspace->setupOverlay( buffer );
         db = true;
         XFree( visual );