From cc9377f72bba077839e2848641e43e169f9fcd54 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Wed, 15 Sep 2010 16:42:32 +0000
Subject: Solved some wgl problems. The game xmoto is now running.

---
 xorg-server/hw/xwin/glx/winpriv.c | 36 ++++++++++++++++++++++++++++++++++--
 1 file changed, 34 insertions(+), 2 deletions(-)

(limited to 'xorg-server/hw/xwin/glx/winpriv.c')

diff --git a/xorg-server/hw/xwin/glx/winpriv.c b/xorg-server/hw/xwin/glx/winpriv.c
index ea7ff0717..6c16c31ae 100644
--- a/xorg-server/hw/xwin/glx/winpriv.c
+++ b/xorg-server/hw/xwin/glx/winpriv.c
@@ -55,8 +55,40 @@ HWND winGetWindowInfo(WindowPtr pWin)
 
             if (pWinPriv->hWnd == NULL)
             {
-              winCreateWindowsWindow(pWin);
-              ErrorF("winGetWindowInfo: forcing window to exist...\n");
+              if (pWin->parent && pWin->parent->parent)
+              {
+                int ExtraClass=(pWin->realized)?WS_VISIBLE:0;
+                HWND hWndParent;
+                WindowPtr pParent=pWin->parent;
+                while (pParent)
+                {
+                  winWindowPriv(pParent);
+                  hWndParent=pWinPriv->hWnd;
+                  if (hWndParent)
+                    break;
+                  pParent=pParent->parent;
+                }
+                if (!hWndParent)
+                  hWndParent=hwnd;
+                pWinPriv->hWnd=CreateWindowExA(WS_EX_TRANSPARENT,
+                             WIN_GL_WINDOW_CLASS,
+                             "",
+                             WS_CHILD |WS_CLIPSIBLINGS | WS_CLIPCHILDREN  | ExtraClass,
+                             pWin->drawable.x,
+                             pWin->drawable.y,
+                             pWin->drawable.width,
+                             pWin->drawable.height,
+                             hWndParent,
+                             NULL,
+                             GetModuleHandle(NULL),
+                             NULL);
+                pWinPriv->GlCtxWnd=TRUE;
+              }
+              else
+              {
+                winCreateWindowsWindow(pWin);
+                ErrorF("winGetWindowInfo: forcing window to exist...\n");
+              }
             }
             if (pWinPriv->hWnd != NULL)
             {
-- 
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