Add IID_IDirectDrawSurface support for textures

Author: elishacloud

Dllmain/BuildNo.rc

@@ -1 +1 @@
-#define BUILD_NUMBER 8074 
+#define BUILD_NUMBER 8075 

ddraw/IDirect3DTextureX.cpp

@@ -52,6 +52,19 @@ HRESULT m_IDirect3DTextureX::QueryInterface(REFIID riid, LPVOID FAR * ppvObj, DW
 		return D3D_OK;
 	}
 
+	if (riid == IID_IDirectDrawSurface || riid == IID_IDirectDrawSurface2 || riid == IID_IDirectDrawSurface3 || riid == IID_IDirectDrawSurface4 || riid == IID_IDirectDrawSurface7)
+	{
+		m_IDirectDrawSurfaceX* pSurface = GetSurface();
+
+		if (!pSurface)
+		{
+			LOG_LIMIT(100, __FUNCTION__ << " Error: could not get surface!");
+			return E_NOINTERFACE;
+		}
+
+		return pSurface->QueryInterface(riid, ppvObj, GetGUIDVersion(riid));
+	}
+
 	return ProxyQueryInterface(ProxyInterface, riid, ppvObj, GetWrapperType(DirectXVersion));
 }
 

ddraw/IDirect3DTextureX.h

@@ -97,5 +97,5 @@ class m_IDirect3DTextureX : public IUnknown, public AddressLookupTableDdrawObjec
 	HRESULT m_IDirect3DTextureX::SetHandle(DWORD dwHandle);
 
 	// Surface functions
-	m_IDirectDrawSurfaceX *GetSurface() const { return parent3DSurface.Interface; }
+	m_IDirectDrawSurfaceX* GetSurface() const { return parent3DSurface.Interface; }
 };