diff options
Diffstat (limited to 'src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.cpp')
-rw-r--r-- | src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.cpp | 126 |
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 |