Changeset 55701 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxD3DIf.cpp

Timestamp:

May 6, 2015 6:59:39 PM (10 years ago)

Author:

vboxsync

Message:

WDDM: preserve FPU control word.

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxD3DIf.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxD3DIf.cpp

@@ -834 +834 @@
     Params.pHgsmi = NULL;
 #endif
-    DWORD fFlags = D3DCREATE_HARDWARE_VERTEXPROCESSING;
+    DWORD fFlags =   D3DCREATE_HARDWARE_VERTEXPROCESSING
+                   | D3DCREATE_FPU_PRESERVE; /* Do not allow Wine to mess with FPU control word. */
     PVBOXWDDMDISP_ADAPTER pAdapter = pDevice->pAdapter;
     IDirect3DDevice9 * pDevice9If = NULL;