Anonymous

diff --git a/dlls/ddraw/ddraw.c b/dlls/ddraw/ddraw.c
index 11de3ef..193baba 100644
--- a/dlls/ddraw/ddraw.c
+++ b/dlls/ddraw/ddraw.c
@@ -1790,7 +1790,7 @@ IDirectDrawImpl_CreateNewSurface(IDirect
     {
         Usage |= WINED3DUSAGE_OVERLAY;
     }
-    if(This->depthstencil)
+    if(This->depthstencil || (pDDSD->ddsCaps.dwCaps & DDSCAPS_ZBUFFER))
     {
         /* The depth stencil creation callback sets this flag.
          * Set the WineD3D usage to let it know that it's a depth

diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 84a838f..88aaac8 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -2740,6 +2740,38 @@ static HRESULT IWineD3DSurfaceImpl_BltOv
     /* Default: Fall back to the generic blt */
     return WINED3DERR_INVALIDCALL;
 }
+static HRESULT WINAPI IWineD3DSurfaceImpl_BltZ(IWineD3DSurfaceImpl *This, RECT *DestRect, IWineD3DSurface *SrcSurface, RECT
*SrcRect, DWORD Flags, DDBLTFX *DDBltFx)
+{
+    IWineD3DDeviceImpl *myDevice = This->resource.wineD3DDevice;
+
+    /* We only support the BLT with DEPTH_FILL for now */
+    if (Flags & DDBLT_DEPTHFILL) {
+        D3DRECT rect;
+
+        if (DestRect) {
+            rect.x1 = DestRect->left;
+            rect.y1 = DestRect->top;
+            rect.x2 = DestRect->right;
+            rect.y2 = DestRect->bottom;
+       }
+        IWineD3DDevice_Clear( (IWineD3DDevice *) myDevice,
+                              (DestRect == NULL ? 0 : 1),
+                              &rect,
+                              D3DCLEAR_ZBUFFER,
+                              0x00000000,
+                              ((double) DDBltFx->u5.dwFillDepth) / MAXDWORD,
+                              0x00000000);
+
+        return WINED3D_OK;
+       }
+
+    if (SrcSurface) {
+        FIXME("(%p): Other depthstencil blts not supported yet\n", This);
+        return WINED3D_OK;
+    }
+
+    return WINED3DERR_INVALIDCALL;
+}

 static HRESULT WINAPI IWineD3DSurfaceImpl_Blt(IWineD3DSurface *iface, RECT *DestRect, IWineD3DSurface *SrcSurface, RECT *Src
Rect, DWORD Flags, DDBLTFX *DDBltFx) {
     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
@@ -2747,6 +2779,11 @@ static HRESULT WINAPI IWineD3DSurfaceImp
     TRACE("(%p)->(%p,%p,%p,%x,%p)\n", This, DestRect, SrcSurface, SrcRect, Flags, DDBltFx);
     TRACE("(%p): Usage is %s\n", This, debug_d3dusage(This->resource.usage));

+    /* Characteristic but rare cases for DepthStencil surfaces */
+    if(iface == This->resource.wineD3DDevice->stencilBufferTarget) {
+        return IWineD3DSurfaceImpl_BltZ(This, DestRect, SrcSurface, SrcRect, Flags, DDBltFx);
+    }
+
     /* Special cases for RenderTargets */
     if( (This->resource.usage & WINED3DUSAGE_RENDERTARGET) ||
         ( Src && (Src->resource.usage & WINED3DUSAGE_RENDERTARGET) )) {