1 files changed, 126 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.cpp
new file mode 100644
index 0000000000..655b23be83
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.cpp
@@ -0,0 +1,126 @@
+//
+// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// NativeWindow11WinRT.cpp: NativeWindow base class for managing IInspectable native window types.
+
+#include "libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.h"
+
+#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
+#include "libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.h"
+#include "libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.h"
+#include "libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.h"
+
+using namespace Microsoft::WRL;
+using namespace Microsoft::WRL::Wrappers;
+
+namespace rx
+{
+NativeWindow11WinRT::NativeWindow11WinRT(EGLNativeWindowType window, bool hasAlpha)
+    : NativeWindow11(window), mHasAlpha(hasAlpha)
+{
+}
+
+bool NativeWindow11WinRT::initialize()
+{
+    EGLNativeWindowType window = getNativeWindow();
+
+    // If the native window type is a IPropertySet, extract the
+    // EGLNativeWindowType (IInspectable) and initialize the
+    // proper host with this IPropertySet.
+    ComPtr<ABI::Windows::Foundation::Collections::IPropertySet> propertySet;
+    ComPtr<IInspectable> eglNativeWindow;
+    if (IsEGLConfiguredPropertySet(window, &propertySet, &eglNativeWindow))
+    {
+        // A property set was found and the EGLNativeWindowType was
+        // retrieved. The mWindow member of the host to must be updated
+        // to use the EGLNativeWindowType specified in the property set.
+        // mWindow is treated as a raw pointer not an AddRef'd interface, so
+        // the old mWindow does not need a Release() before this assignment.
+        window = eglNativeWindow.Get();
+    }
+
+    ComPtr<ABI::Windows::UI::Core::ICoreWindow> coreWindow;
+    ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> swapChainPanel;
+    if (IsCoreWindow(window, &coreWindow))
+    {
+        mImpl = std::make_shared<CoreWindowNativeWindow>();
+        if (mImpl)
+        {
+            return mImpl->initialize(window, propertySet.Get());
+        }
+    }
+    else if (IsSwapChainPanel(window, &swapChainPanel))
+    {
+        mImpl = std::make_shared<SwapChainPanelNativeWindow>();
+        if (mImpl)
+        {
+            return mImpl->initialize(window, propertySet.Get());
+        }
+    }
+    else
+    {
+        ERR() << "Invalid IInspectable EGLNativeWindowType detected. Valid IInspectables include "
+                 "ICoreWindow, ISwapChainPanel and IPropertySet";
+    }
+
+    return false;
+}
+
+bool NativeWindow11WinRT::getClientRect(LPRECT rect) const
+{
+    if (mImpl)
+    {
+        return mImpl->getClientRect(rect);
+    }
+
+    return false;
+}
+
+bool NativeWindow11WinRT::isIconic() const
+{
+    return false;
+}
+
+HRESULT NativeWindow11WinRT::createSwapChain(ID3D11Device *device,
+                                             IDXGIFactory *factory,
+                                             DXGI_FORMAT format,
+                                             UINT width,
+                                             UINT height,
+                                             UINT samples,
+                                             IDXGISwapChain **swapChain)
+{
+    if (mImpl)
+    {
+        IDXGIFactory2 *factory2     = d3d11::DynamicCastComObject<IDXGIFactory2>(factory);
+        IDXGISwapChain1 *swapChain1 = nullptr;
+        HRESULT result =
+            mImpl->createSwapChain(device, factory2, format, width, height, mHasAlpha, &swapChain1);
+        SafeRelease(factory2);
+        *swapChain = static_cast<IDXGISwapChain *>(swapChain1);
+        return result;
+    }
+
+    return E_UNEXPECTED;
+}
+
+void NativeWindow11WinRT::commitChange()
+{
+}
+
+// static
+bool NativeWindow11WinRT::IsValidNativeWindow(EGLNativeWindowType window)
+{
+    // A Valid EGLNativeWindowType IInspectable can only be:
+    //
+    // ICoreWindow
+    // ISwapChainPanel
+    // IPropertySet
+    //
+    // Anything else will be rejected as an invalid IInspectable.
+    return IsCoreWindow(window) || IsSwapChainPanel(window) || IsEGLConfiguredPropertySet(window);
+}
+
+}  // namespace rx