1 files changed, 61 insertions, 0 deletions
diff --git a/src/libs/dxvk-native-1.9.2a/src/d3d9/d3d9_device_child.h b/src/libs/dxvk-native-1.9.2a/src/d3d9/d3d9_device_child.h
new file mode 100644
index 00000000..433a269a
--- /dev/null
+++ b/src/libs/dxvk-native-1.9.2a/src/d3d9/d3d9_device_child.h
@@ -0,0 +1,61 @@
+#pragma once
+
+#include "d3d9_include.h"
+
+namespace dxvk {
+
+  class D3D9DeviceEx;
+
+  template <typename Base>
+  class D3D9DeviceChild : public ComObjectClamp<Base> {
+
+  public:
+
+    D3D9DeviceChild(D3D9DeviceEx* pDevice)
+      : m_parent( pDevice ) { }
+
+    ULONG STDMETHODCALLTYPE AddRef() {
+      uint32_t refCount = this->m_refCount++;
+      if (unlikely(!refCount)) {
+        this->AddRefPrivate();
+        GetDevice()->AddRef();
+      }
+
+      return refCount + 1;
+    }
+    
+    ULONG STDMETHODCALLTYPE Release() {
+      uint32_t refCount = --this->m_refCount;
+      if (unlikely(!refCount)) {
+        auto* pDevice = GetDevice();
+        this->ReleasePrivate();
+        pDevice->Release();
+      }
+      return refCount;
+    }
+
+    HRESULT STDMETHODCALLTYPE GetDevice(IDirect3DDevice9** ppDevice) {
+      InitReturnPtr(ppDevice);
+
+      if (ppDevice == nullptr)
+        return D3DERR_INVALIDCALL;
+
+      *ppDevice = ref(GetDevice());
+      return D3D_OK;
+    }
+
+    IDirect3DDevice9Ex* GetDevice() {
+      return reinterpret_cast<IDirect3DDevice9Ex*>(m_parent);
+    }
+
+    D3D9DeviceEx* GetParent() {
+      return m_parent;
+    }
+
+  protected:
+
+    D3D9DeviceEx* m_parent;
+
+  };
+
+}
+\ No newline at end of file