From 5ddac44dc2a6637613407fa900d3fafac37e70d8 Mon Sep 17 00:00:00 2001
From: Dmitry Timoshkov <dmitry@codeweavers.com>
Date: Sun, 14 Jan 2007 20:16:42 +0800
Subject: [PATCH] wined3d: Do not play with WS_VISIBLE, this causes unwanted
 mapping/unmapping of the window.

---
 dlls/wined3d/device.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 2097b13a7b5..a77ccdc653e 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -1427,6 +1427,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateAdditionalSwapChain(IWineD3DDevic
         HDC      hdc;
         int      bpp = 0;
         RECT     clip_rc;
+        DWORD    style;
 
         /* Get info on the current display setup */
         hdc = GetDC(0);
@@ -1442,11 +1443,13 @@ static HRESULT WINAPI IWineD3DDeviceImpl_CreateAdditionalSwapChain(IWineD3DDevic
         MultiByteToWideChar(CP_ACP, 0, "Gamers CG", -1, devmode.dmDeviceName, CCHDEVICENAME);
         ChangeDisplaySettingsExW(devmode.dmDeviceName, &devmode, object->win_handle, CDS_FULLSCREEN, NULL);
 
-        /* Make popup window */
-        SetWindowLongA(object->win_handle, GWL_STYLE, WS_POPUP);
+        /* Make popup window, remove caption and borders */
+        style = GetWindowLongW(object->win_handle, GWL_STYLE);
+        style &= ~WS_CAPTION;
+        SetWindowLongW(object->win_handle, GWL_STYLE, style | WS_POPUP);
         SetWindowPos(object->win_handle, HWND_TOP, 0, 0,
                      *(pPresentationParameters->BackBufferWidth),
-                     *(pPresentationParameters->BackBufferHeight), SWP_SHOWWINDOW | SWP_FRAMECHANGED);
+                     *(pPresentationParameters->BackBufferHeight), SWP_FRAMECHANGED);
 
         /* For GetDisplayMode */
         This->ddraw_width = devmode.dmPelsWidth;