ddraw/tests: Fix a few tests that fail on Win64.

dlls/ddraw/tests/d3d.c

diff --git a/dlls/ddraw/tests/d3d.c b/dlls/ddraw/tests/d3d.c
index 57e1da0..f4cd07b 100644
--- a/dlls/ddraw/tests/d3d.c
+++ b/dlls/ddraw/tests/d3d.c
@@ -951,6 +951,7 @@
     ok(hr==DD_OK, "SetCooperativeLevel returned: %x\n", hr);
 
     hr = IDirectDraw_QueryInterface(DirectDraw1, &IID_IDirect3D, (void**) &Direct3D1);
+    if (hr == E_NOINTERFACE) return FALSE;
     ok(hr==DD_OK, "QueryInterface returned: %x\n", hr);
     if (!Direct3D1) {
         return FALSE;

dlls/ddraw/tests/dsurface.c

diff --git a/dlls/ddraw/tests/dsurface.c b/dlls/ddraw/tests/dsurface.c
index c3280fb..a73c34c 100644
--- a/dlls/ddraw/tests/dsurface.c
+++ b/dlls/ddraw/tests/dsurface.c
@@ -1029,7 +1029,8 @@
     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
 
     /* IDirect3DTexture interface (unlike the others) alters the original IDirectDrawSurface ref count */
-    IDirectDrawSurface_QueryInterface(surf, &IID_IDirect3DTexture, (void **) &tex);
+    ret = IDirectDrawSurface_QueryInterface(surf, &IID_IDirect3DTexture, (void **) &tex);
+    if (ret == E_NOINTERFACE) return;  /* win64 */
     ref = getRefcount((IUnknown *) tex);
     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
     ref = getRefcount((IUnknown *) surf);

dlls/ddraw/tests/overlay.c

diff --git a/dlls/ddraw/tests/overlay.c b/dlls/ddraw/tests/overlay.c
index d1edc1d..55c4989 100644
--- a/dlls/ddraw/tests/overlay.c
+++ b/dlls/ddraw/tests/overlay.c
@@ -200,7 +200,8 @@
 
     ok(desc.dwFlags == (DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS | DDSD_PITCH),
        "Unexpected desc.dwFlags 0x%08x\n", desc.dwFlags);
-    ok(desc.ddsCaps.dwCaps == (DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
+    ok(desc.ddsCaps.dwCaps == (DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM) ||
+       desc.ddsCaps.dwCaps == (DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM | DDSCAPS_HWCODEC),
        "Unexpected desc.ddsCaps.dwCaps 0x%08x\n", desc.ddsCaps.dwCaps);
     ok(desc.dwWidth == 256 && desc.dwHeight == 256, "Expected size 64x64, got %ux%u\n",
        desc.dwWidth, desc.dwHeight);

dlls/ddraw/tests/refcount.c

diff --git a/dlls/ddraw/tests/refcount.c b/dlls/ddraw/tests/refcount.c
index bfff64a..f0496e3 100644
--- a/dlls/ddraw/tests/refcount.c
+++ b/dlls/ddraw/tests/refcount.c
@@ -237,7 +237,17 @@
     ok(ref == 1, "IDirectDraw reference count is %ld\n", ref);
 
     hr = IDirectDraw7_QueryInterface(DDraw7, &IID_IDirect3D7, (void **) &D3D7);
-    ok(hr == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", hr);
+    ok(hr == DD_OK || hr == E_NOINTERFACE, /* win64 */
+       "IDirectDraw7_QueryInterface returned %08x\n", hr);
+    if (FAILED(hr))
+    {
+        IDirectDraw7_Release(DDraw7);
+        IDirectDraw4_Release(DDraw4);
+        IDirectDraw2_Release(DDraw2);
+        IDirectDraw_Release(DDraw1);
+        skip( "no IDirect3D7 support\n" );
+        return;
+    }
 
     /* Apparently IDirectDrawX and IDirect3DX are linked together */
     ref = getRefcount( (IUnknown *) D3D7);