From 04bef3c67aa887cab3bc64b6750cc771f4094e43 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Wed, 24 Apr 2019 19:49:03 +0200
Subject: [PATCH] [d3d11] Add stub implementation of D3D11DeviceExt

---
 src/d3d11/d3d11_device.cpp | 39 ++++++++++++++++++++++++++++++++++++++
 src/d3d11/d3d11_device.h   | 31 ++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)

diff --git a/src/d3d11/d3d11_device.cpp b/src/d3d11/d3d11_device.cpp
index 5c86e5a8..b5270c02 100644
--- a/src/d3d11/d3d11_device.cpp
+++ b/src/d3d11/d3d11_device.cpp
@@ -1745,6 +1745,39 @@ namespace dxvk {
 
 
 
+  D3D11DeviceExt::D3D11DeviceExt(
+          D3D11DXGIDevice*        pContainer,
+          D3D11Device*            pDevice)
+  : m_container(pContainer), m_device(pDevice) {
+    
+  }
+  
+  
+  ULONG STDMETHODCALLTYPE D3D11DeviceExt::AddRef() {
+    return m_container->AddRef();
+  }
+  
+  
+  ULONG STDMETHODCALLTYPE D3D11DeviceExt::Release() {
+    return m_container->Release();
+  }
+  
+  
+  HRESULT STDMETHODCALLTYPE D3D11DeviceExt::QueryInterface(
+          REFIID                  riid,
+          void**                  ppvObject) {
+    return m_container->QueryInterface(riid, ppvObject);
+  }
+  
+  
+  BOOL STDMETHODCALLTYPE D3D11DeviceExt::GetExtensionSupport(
+          D3D11_VK_EXTENSION      Extension) {
+    return FALSE;
+  }
+  
+  
+  
+  
   WineDXGISwapChainFactory::WineDXGISwapChainFactory(
           D3D11DXGIDevice*        pContainer,
           D3D11Device*            pDevice)
@@ -1829,6 +1862,7 @@ namespace dxvk {
     m_dxvkAdapter   (pDxvkAdapter),
     m_dxvkDevice    (CreateDevice(FeatureLevel)),
     m_d3d11Device   (this, FeatureLevel, FeatureFlags),
+    m_d3d11DeviceExt(this, &m_d3d11Device),
     m_d3d11Interop  (this, &m_d3d11Device),
     m_wineFactory   (this, &m_d3d11Device),
     m_frameLatencyCap(m_d3d11Device.GetOptions()->maxFrameLatency) {
@@ -1875,6 +1909,11 @@ namespace dxvk {
       return S_OK;
     }
     
+    if (riid == __uuidof(ID3D11VkExtDevice)) {
+      *ppvObject = ref(&m_d3d11DeviceExt);
+      return S_OK;
+    }
+    
     if (riid == __uuidof(IWineDXGISwapChainFactory)) {
       *ppvObject = ref(&m_wineFactory);
       return S_OK;
diff --git a/src/d3d11/d3d11_device.h b/src/d3d11/d3d11_device.h
index 3017b4ca..aaaade4e 100644
--- a/src/d3d11/d3d11_device.h
+++ b/src/d3d11/d3d11_device.h
@@ -397,6 +397,36 @@ namespace dxvk {
   };
   
   
+  /**
+   * \brief Extended D3D11 device
+   */
+  class D3D11DeviceExt : public ID3D11VkExtDevice {
+    
+  public:
+    
+    D3D11DeviceExt(
+            D3D11DXGIDevice*        pContainer,
+            D3D11Device*            pDevice);
+    
+    ULONG STDMETHODCALLTYPE AddRef();
+    
+    ULONG STDMETHODCALLTYPE Release();
+    
+    HRESULT STDMETHODCALLTYPE QueryInterface(
+            REFIID                  riid,
+            void**                  ppvObject);
+    
+    BOOL STDMETHODCALLTYPE GetExtensionSupport(
+            D3D11_VK_EXTENSION      Extension);
+    
+  private:
+    
+    D3D11DXGIDevice* m_container;
+    D3D11Device*     m_device;
+    
+  };
+  
+  
   /**
    * \brief DXGI swap chain factory
    */
@@ -513,6 +543,7 @@ namespace dxvk {
     Rc<DxvkDevice>      m_dxvkDevice;
 
     D3D11Device         m_d3d11Device;
+    D3D11DeviceExt      m_d3d11DeviceExt;
     D3D11VkInterop      m_d3d11Interop;
     
     WineDXGISwapChainFactory m_wineFactory;