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Diffstat (limited to 'support/hololens/ServoApp/ImmersiveView.cpp')
| -rw-r--r-- | support/hololens/ServoApp/ImmersiveView.cpp | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/support/hololens/ServoApp/ImmersiveView.cpp b/support/hololens/ServoApp/ImmersiveView.cpp deleted file mode 100644 index 9babc272299..00000000000 --- a/support/hololens/ServoApp/ImmersiveView.cpp +++ /dev/null @@ -1,236 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ - -#include "pch.h" -#include "logs.h" -#include "ImmersiveView.h" -#include "ImmersiveMain.h" - -using namespace winrt::ServoApp; - -using namespace concurrency; -using namespace std::placeholders; -using namespace winrt::Windows::ApplicationModel; -using namespace winrt::Windows::ApplicationModel::Activation; -using namespace winrt::Windows::ApplicationModel::Core; -using namespace winrt::Windows::Foundation; -using namespace winrt::Windows::Graphics::Holographic; -using namespace winrt::Windows::UI::Core; - -// Immediatly start immersive mode: -// int __stdcall wWinMain(HINSTANCE, HINSTANCE, PWSTR, int) -//{ -// winrt::init_apartment(); -// CoreApplication::Run(ImmersiveViewSource()); -// return 0; -//} - -// IFrameworkViewSource methods - -IFrameworkView ImmersiveViewSource::CreateView() { return holographicView; } - -// IFrameworkView methods - -// The first method called when the IFrameworkView is being created. -// Use this method to subscribe for Windows shell events and to initialize your -// app. -void ImmersiveView::Initialize(CoreApplicationView const &applicationView) { - applicationView.Activated( - std::bind(&ImmersiveView::OnViewActivated, this, _1, _2)); - - // Register event handlers for app lifecycle. - m_suspendingEventToken = CoreApplication::Suspending( - bind(&ImmersiveView::OnSuspending, this, _1, _2)); - m_resumingEventToken = - CoreApplication::Resuming(bind(&ImmersiveView::OnResuming, this, _1, _2)); - - // At this point we have access to the device and we can create - // device-dependent resources. - m_deviceResources = std::make_shared<DX::DeviceResources>(); - - m_main = std::make_unique<Immersive::ImmersiveMain>(m_deviceResources); -} - -// Called when the CoreWindow object is created (or re-created). -void ImmersiveView::SetWindow(CoreWindow const &window) { - - if (m_main == nullptr) { - winrt::hstring message(L"main program not intialized.\n"); - OutputDebugStringW(message.data()); - return; - } - - // Register for keypress notifications. - m_keyDownEventToken = - window.KeyDown(bind(&ImmersiveView::OnKeyPressed, this, _1, _2)); - - // Register for pointer pressed notifications. - m_pointerPressedEventToken = window.PointerPressed( - bind(&ImmersiveView::OnPointerPressed, this, _1, _2)); - - // Register for notification that the app window is being closed. - m_windowClosedEventToken = - window.Closed(bind(&ImmersiveView::OnWindowClosed, this, _1, _2)); - - // Register for notifications that the app window is losing focus. - m_visibilityChangedEventToken = window.VisibilityChanged( - bind(&ImmersiveView::OnVisibilityChanged, this, _1, _2)); - - // Create a holographic space for the core window for the current view. - // Presenting holographic frames that are created by this holographic space - // will put the app into exclusive mode. - m_holographicSpace = HolographicSpace::CreateForCoreWindow(window); - - // The DeviceResources class uses the preferred DXGI adapter ID from the - // holographic space (when available) to create a Direct3D device. The - // HolographicSpace uses this ID3D11Device to create and manage device-based - // resources such as swap chains. - m_deviceResources->SetHolographicSpace(m_holographicSpace); - - // The main class uses the holographic space for updates and rendering. - m_main->SetHolographicSpace(m_holographicSpace); -} - -// The Load method can be used to initialize scene resources or to load a -// previously saved app state. -void ImmersiveView::Load(winrt::hstring const &) {} - -// This method is called after the window becomes active. It oversees the -// update, draw, and present loop, and it also oversees window message -// processing. -void ImmersiveView::Run() { - - if (m_main == nullptr) { - winrt::hstring message(L"main program not intialized.\n"); - OutputDebugStringW(message.data()); - return; - } - - CoreWindow::GetForCurrentThread().Activate(); - - while (!m_windowClosed) { - if (m_windowVisible && (m_holographicSpace != nullptr)) { - CoreWindow::GetForCurrentThread().Dispatcher().ProcessEvents( - CoreProcessEventsOption::ProcessAllIfPresent); - - HolographicFrame holographicFrame = m_main->Update(); - - if (m_main->Render(holographicFrame)) { - // The holographic frame has an API that presents the swap chain for - // each holographic camera. - m_deviceResources->Present(holographicFrame); - } - } else { - CoreWindow::GetForCurrentThread().Dispatcher().ProcessEvents( - CoreProcessEventsOption::ProcessOneAndAllPending); - } - } -} - -// Terminate events do not cause Uninitialize to be called. It will be called if -// your IFrameworkView class is torn down while the app is in the foreground, -// for example if the Run method exits. -void ImmersiveView::Uninitialize() { - m_main.reset(); - m_deviceResources.reset(); - - CoreApplication::Suspending(m_suspendingEventToken); - CoreApplication::Resuming(m_resumingEventToken); - - auto const &window = CoreWindow::GetForCurrentThread(); - window.KeyDown(m_keyDownEventToken); - window.PointerPressed(m_pointerPressedEventToken); - window.Closed(m_windowClosedEventToken); - window.VisibilityChanged(m_visibilityChangedEventToken); -} - -// Application lifecycle event handlers - -// Called when the app is prelaunched. Use this method to load resources ahead -// of time and enable faster launch times. -void ImmersiveView::OnLaunched(LaunchActivatedEventArgs const &args) { - if (args.PrelaunchActivated()) { - // - // TODO: Insert code to preload resources here. - // - } -} - -// Called when the app view is activated. Activates the app's CoreWindow. -void ImmersiveView::OnViewActivated(CoreApplicationView const &sender, - IActivatedEventArgs const &) { - // Run() won't start until the CoreWindow is activated. - sender.CoreWindow().Activate(); -} - -void ImmersiveView::OnSuspending( - winrt::Windows::Foundation::IInspectable const &, - SuspendingEventArgs const &args) { - // Save app state asynchronously after requesting a deferral. Holding a - // deferral indicates that the application is busy performing suspending - // operations. Be aware that a deferral may not be held indefinitely; after - // about five seconds, the app will be forced to exit. - SuspendingDeferral deferral = args.SuspendingOperation().GetDeferral(); - - create_task([this, deferral]() { - m_deviceResources->Trim(); - - if (m_main != nullptr) { - m_main->SaveAppState(); - } - - // - // TODO: Insert code here to save your app state. - // - - deferral.Complete(); - }); -} - -void ImmersiveView::OnResuming( - winrt::Windows::Foundation::IInspectable const &, - winrt::Windows::Foundation::IInspectable const &) { - // Restore any data or state that was unloaded on suspend. By default, data - // and state are persisted when resuming from suspend. Note that this event - // does not occur if the app was previously terminated. - - if (m_main != nullptr) { - m_main->LoadAppState(); - } - - // - // TODO: Insert code here to load your app state. - // -} - -// Window event handlers - -void ImmersiveView::OnVisibilityChanged( - CoreWindow const &, VisibilityChangedEventArgs const &args) { - m_windowVisible = args.Visible(); -} - -void ImmersiveView::OnWindowClosed(CoreWindow const &, - CoreWindowEventArgs const &) { - m_windowClosed = true; -} - -// Input event handlers - -void ImmersiveView::OnKeyPressed(CoreWindow const &, KeyEventArgs const &) { - // - // TODO: Bluetooth keyboards are supported by HoloLens. You can use this - // method for - // keyboard input if you want to support it as an optional input method - // for your holographic app. - // -} - -void ImmersiveView::OnPointerPressed(CoreWindow const &, - PointerEventArgs const &) { - // Allow the user to interact with the holographic world using the mouse. - if (m_main != nullptr) { - m_main->OnPointerPressed(); - } -} |