wined3d: Enforce volume mapping restrictions.

dlls/d3dx9_36/tests/volume.c

@@ -184,7 +184,7 @@ static void test_D3DXLoadVolumeFromMemory(IDirect3DDevice9 *device)
     set_box(&src_box, 0, 0, 4, 1, 0, 4);
     set_box(&dst_box, 0, 0, 4, 1, 0, 4);
     hr = D3DXLoadVolumeFromMemory(volume, NULL, &dst_box, pixels, D3DFMT_A8R8G8B8, 16, 16, NULL, &src_box, D3DX_DEFAULT, 0);
-    todo_wine ok(hr == D3DERR_INVALIDCALL, "D3DXLoadVolumeFromMemory returned %#x, expected %#x\n", hr, D3DERR_INVALIDCALL);
+    ok(hr == D3DERR_INVALIDCALL, "D3DXLoadVolumeFromMemory returned %#x, expected %#x\n", hr, D3DERR_INVALIDCALL);
 
     IDirect3DVolume9_Release(volume);
     IDirect3DVolumeTexture9_Release(volume_texture);

dlls/wined3d/volume.c

@@ -373,6 +373,13 @@ HRESULT CDECL wined3d_volume_map(struct wined3d_volume *volume,
     TRACE("volume %p, map_desc %p, box %p, flags %#x.\n",
             volume, map_desc, box, flags);
 
+    if (!(volume->resource.access_flags & WINED3D_RESOURCE_ACCESS_CPU))
+    {
+        WARN("Volume %p is not CPU accessible.\n", volume);
+        map_desc->data = NULL;
+        return WINED3DERR_INVALIDCALL;
+    }
+
     if (!volume_prepare_system_memory(volume))
     {
         WARN("Out of memory.\n");