Index: /trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxD3DIf.h
===================================================================
--- /trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxD3DIf.h	(revision 68342)
+++ /trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxD3DIf.h	(revision 68343)
@@ -22,5 +22,5 @@
 #include "VBoxDispD3DCmn.h"
 
-static D3DFORMAT vboxDDI2D3DFormat(D3DDDIFORMAT format);
+D3DFORMAT vboxDDI2D3DFormat(D3DDDIFORMAT format);
 D3DMULTISAMPLE_TYPE vboxDDI2D3DMultiSampleType(D3DDDIMULTISAMPLE_TYPE enmType);
 D3DPOOL vboxDDI2D3DPool(D3DDDI_POOL enmPool);
Index: /trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispD3D.h
===================================================================
--- /trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispD3D.h	(revision 68342)
+++ /trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispD3D.h	(revision 68343)
@@ -316,5 +316,5 @@
 
 #define VBOXDISP_CUBEMAP_LEVELS_COUNT(pRc) (((pRc)->cAllocations)/6)
-#define VBOXDISP_CUBEMAP_INDEX_TO_FACE(pRc, idx) ((D3DCUBEMAP_FACES)(D3DCUBEMAP_FACE_POSITIVE_X+(idx)%VBOXDISP_CUBEMAP_LEVELS_COUNT(pRc)))
+#define VBOXDISP_CUBEMAP_INDEX_TO_FACE(pRc, idx) ((D3DCUBEMAP_FACES)(D3DCUBEMAP_FACE_POSITIVE_X+(idx)/VBOXDISP_CUBEMAP_LEVELS_COUNT(pRc)))
 #define VBOXDISP_CUBEMAP_INDEX_TO_LEVEL(pRc, idx) ((idx)%VBOXDISP_CUBEMAP_LEVELS_COUNT(pRc))