[PATCH 2/2] dxgi: Implement IDXGIFactory6 and IDXGIFactory7.

[Philip Rebohle]

The D3D12 game "Delores: A Thimbleweed Park Mini-Adventure"
requires at least IDXGIFactory6 to be supported.

Signed-off-by: Philip Rebohle 
---
 dlls/dxgi/factory.c       | 40 +++++++++++++++++++++++++++++++++++++++
 include/wine/winedxgi.idl |  2 +-
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/dlls/dxgi/factory.c b/dlls/dxgi/factory.c
index 39c9e10f7a4..25370e818b9 100644
--- a/dlls/dxgi/factory.c
+++ b/dlls/dxgi/factory.c
@@ -36,6 +36,8 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_QueryInterface(IWineDXGIFactory *i
     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);

if (IsEqualGUID(iid, &IID_IWineDXGIFactory)
+            || IsEqualGUID(iid, &IID_IDXGIFactory7)
+            || IsEqualGUID(iid, &IID_IDXGIFactory6)
             || IsEqualGUID(iid, &IID_IDXGIFactory5)
             || IsEqualGUID(iid, &IID_IDXGIFactory4)
             || IsEqualGUID(iid, &IID_IDXGIFactory3)
@@ -462,6 +464,39 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_CheckFeatureSupport(IWineDXGIFacto
     }
 }

+static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapterByGpuPreference(IWineDXGIFactory *iface,
+        UINT adapter_idx, DXGI_GPU_PREFERENCE gpu_preference, REFIID iid, void **adapter)
+{
+    IDXGIAdapter1 *adapter_object;
+    HRESULT hr;
+
+    if (gpu_preference != DXGI_GPU_PREFERENCE_UNSPECIFIED)
+        FIXME("Ignoring GPU preference %#x.\n", gpu_preference);
+
+    if (FAILED(hr = dxgi_factory_EnumAdapters1(iface, adapter_idx, &adapter_object)))
+        return hr;
+
+    hr = IDXGIAdapter1_QueryInterface(adapter_object, iid, adapter);
+    IDXGIAdapter1_Release(adapter_object);
+    return hr;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_factory_RegisterAdaptersChangedEvent(IWineDXGIFactory *iface,
+        HANDLE event, DWORD *cookie)
+{
+    FIXME("iface %p, event %p, cookie %p stub!\n", iface, event, cookie);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_factory_UnregisterAdaptersChangedEvent(IWineDXGIFactory *iface,
+        DWORD cookie)
+{
+    FIXME("iface %p, cookie %#x stub!\n", iface, cookie);
+
+    return E_NOTIMPL;
+}
+
 static const struct IWineDXGIFactoryVtbl dxgi_factory_vtbl =
 {
     dxgi_factory_QueryInterface,
@@ -498,6 +533,11 @@ static const struct IWineDXGIFactoryVtbl dxgi_factory_vtbl =
     dxgi_factory_EnumWarpAdapter,
     /* IDXIGFactory5 methods */
     dxgi_factory_CheckFeatureSupport,
+    /* IDXIGFactory6 methods */
+    dxgi_factory_EnumAdapterByGpuPreference,
+    /* IDXIGFactory7 methods */
+    dxgi_factory_RegisterAdaptersChangedEvent,
+    dxgi_factory_UnregisterAdaptersChangedEvent,
 };

struct dxgi_factory *unsafe_impl_from_IDXGIFactory(IDXGIFactory *iface)
diff --git a/include/wine/winedxgi.idl b/include/wine/winedxgi.idl
index 070ac2fddaa..83012047ea7 100644
--- a/include/wine/winedxgi.idl
+++ b/include/wine/winedxgi.idl
@@ -89,6 +89,6 @@ interface IWineDXGIAdapter : IDXGIAdapter4
     local,
     uuid(ea02a0d1-4c95-488a-a82c-6034621e8c4f)
 ]
-interface IWineDXGIFactory : IDXGIFactory5
+interface IWineDXGIFactory : IDXGIFactory7
 {
 }