From 49a7dc8a16b7e20fb361c8fcff0f5f1efc442902 Mon Sep 17 00:00:00 2001
From: Matteo Bruni <mbruni@codeweavers.com>
Date: Thu, 11 Feb 2016 16:10:45 +0100
Subject: [PATCH] d3d8: Make CheckDeviceType() fail for display formats other
 than D3DFMT_X8R8G8B8 and D3DFMT_R5G6B5 in full-screen.

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/d3d8/directx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/d3d8/directx.c b/dlls/d3d8/directx.c
index 7388bf3c638..863e596c69c 100644
--- a/dlls/d3d8/directx.c
+++ b/dlls/d3d8/directx.c
@@ -220,6 +220,9 @@ static HRESULT WINAPI d3d8_CheckDeviceType(IDirect3D8 *iface, UINT adapter, D3DD
     TRACE("iface %p, adapter %u, device_type %#x, display_format %#x, backbuffer_format %#x, windowed %#x.\n",
             iface, adapter, device_type, display_format, backbuffer_format, windowed);
 
+    if (!windowed && display_format != D3DFMT_X8R8G8B8 && display_format != D3DFMT_R5G6B5)
+        return WINED3DERR_NOTAVAILABLE;
+
     wined3d_mutex_lock();
     hr = wined3d_check_device_type(d3d8->wined3d, adapter, device_type, wined3dformat_from_d3dformat(display_format),
             wined3dformat_from_d3dformat(backbuffer_format), windowed);
-- 
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