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removed old files

This commit is contained in:
Dale Stammen 2014-10-23 07:34:21 -07:00
parent 3795d6ac28
commit 4f01036bc9
3 changed files with 0 additions and 240 deletions
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13
tests/cpp-tests/proj.win8.1-universal/cpp-tests.Windows/OpenGLESPage.xaml
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<Page
x:Class="cpp_tests.OpenGLESPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:cpp_tests"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d">
<SwapChainPanel x:Name="swapChainPanel">
<TextBlock Text="OpenGL ES and XAML" HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="30" />
</SwapChainPanel>
</Page>

188
tests/cpp-tests/proj.win8.1-universal/cpp-tests.Windows/OpenGLESPage.xaml.cpp
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#include "pch.h"
#include "OpenGLESPage.xaml.h"
using namespace cpp_tests;
using namespace Platform;
using namespace Concurrency;
using namespace Windows::Foundation;
OpenGLESPage::OpenGLESPage() :
OpenGLESPage(nullptr)
{
}
OpenGLESPage::OpenGLESPage(OpenGLES* openGLES) :
mOpenGLES(openGLES),
mRenderSurface(EGL_NO_SURFACE),
mCustomRenderSurfaceSize(0,0),
mUseCustomRenderSurfaceSize(false)
{
InitializeComponent();
Windows::UI::Core::CoreWindow^ window = Windows::UI::Xaml::Window::Current->CoreWindow;
window->VisibilityChanged +=
ref new Windows::Foundation::TypedEventHandler<Windows::UI::Core::CoreWindow^, Windows::UI::Core::VisibilityChangedEventArgs^>(this, &OpenGLESPage::OnVisibilityChanged);
swapChainPanel->SizeChanged +=
ref new Windows::UI::Xaml::SizeChangedEventHandler(this, &OpenGLESPage::OnSwapChainPanelSizeChanged);
this->Loaded +=
ref new Windows::UI::Xaml::RoutedEventHandler(this, &OpenGLESPage::OnPageLoaded);
#if !(WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
// Disable all pointer visual feedback for better performance when touching.
// This is not supported on Windows Phone applications.
auto pointerVisualizationSettings = Windows::UI::Input::PointerVisualizationSettings::GetForCurrentView();
pointerVisualizationSettings->IsContactFeedbackEnabled = false;
pointerVisualizationSettings->IsBarrelButtonFeedbackEnabled = false;
#endif
mSwapChainPanelSize = { swapChainPanel->RenderSize.Width, swapChainPanel->RenderSize.Height };
}
OpenGLESPage::~OpenGLESPage()
{
StopRenderLoop();
DestroyRenderSurface();
}
void OpenGLESPage::OnPageLoaded(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
{
// The SwapChainPanel has been created and arranged in the page layout, so EGL can be initialized.
CreateRenderSurface();
StartRenderLoop();
}
void OpenGLESPage::OnVisibilityChanged(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::VisibilityChangedEventArgs^ args)
{
if (args->Visible && mRenderSurface != EGL_NO_SURFACE)
{
StartRenderLoop();
}
else
{
StopRenderLoop();
}
}
void OpenGLESPage::OnSwapChainPanelSizeChanged(Object^ sender, Windows::UI::Xaml::SizeChangedEventArgs^ e)
{
// Size change events occur outside of the render thread. A lock is required when updating
// the swapchainpanel size
critical_section::scoped_lock lock(mSwapChainPanelSizeCriticalSection);
mSwapChainPanelSize = { e->NewSize.Width, e->NewSize.Height };
}
void OpenGLESPage::GetSwapChainPanelSize(GLsizei* width, GLsizei* height)
{
critical_section::scoped_lock lock(mSwapChainPanelSizeCriticalSection);
// If a custom render surface size is specified, return its size instead of
// the swapchain panel size.
if (mUseCustomRenderSurfaceSize)
{
*width = static_cast<GLsizei>(mCustomRenderSurfaceSize.Width);
*height = static_cast<GLsizei>(mCustomRenderSurfaceSize.Height);
}
else
{
*width = static_cast<GLsizei>(mSwapChainPanelSize.Width);
*height = static_cast<GLsizei>(mSwapChainPanelSize.Height);
}
}
void OpenGLESPage::CreateRenderSurface()
{
if (mOpenGLES)
{
//
// A Custom render surface size can be specified by uncommenting the following lines.
// The render surface will be automatically scaled to fit the entire window. Using a
// smaller sized render surface can result in a performance gain.
//
//mCustomRenderSurfaceSize = Size(800, 600);
//mUseCustomRenderSurfaceSize = true;
mRenderSurface = mOpenGLES->CreateSurface(swapChainPanel, mUseCustomRenderSurfaceSize ? &mCustomRenderSurfaceSize : nullptr);
}
}
void OpenGLESPage::DestroyRenderSurface()
{
if (mOpenGLES)
{
mOpenGLES->DestroySurface(mRenderSurface);
}
mRenderSurface = EGL_NO_SURFACE;
}
void OpenGLESPage::RecoverFromLostDevice()
{
// Stop the render loop, reset OpenGLES, recreate the render surface
// and start the render loop again to recover from a lost device.
StopRenderLoop();
{
critical_section::scoped_lock lock(mRenderSurfaceCriticalSection);
DestroyRenderSurface();
mOpenGLES->Reset();
CreateRenderSurface();
}
StartRenderLoop();
}
void OpenGLESPage::StartRenderLoop()
{
// If the render loop is already running then do not start another thread.
if (mRenderLoopWorker != nullptr && mRenderLoopWorker->Status == Windows::Foundation::AsyncStatus::Started)
{
return;
}
// Create a task for rendering that will be run on a background thread.
auto workItemHandler = ref new Windows::System::Threading::WorkItemHandler([this](Windows::Foundation::IAsyncAction ^ action)
{
critical_section::scoped_lock lock(mRenderSurfaceCriticalSection);
mOpenGLES->MakeCurrent(mRenderSurface);
HelloTriangleRenderer renderer;
while (action->Status == Windows::Foundation::AsyncStatus::Started)
{
GLsizei panelWidth = 0;
GLsizei panelHeight = 0;
GetSwapChainPanelSize(&panelWidth, &panelHeight);
renderer.Draw(panelWidth, panelHeight);
// The call to eglSwapBuffers might not be successful (i.e. due to Device Lost)
// If the call fails, then we must reinitialize EGL and the GL resources.
if (mOpenGLES->SwapBuffers(mRenderSurface) != GL_TRUE)
{
// XAML objects like the SwapChainPanel must only be manipulated on the UI thread.
swapChainPanel->Dispatcher->RunAsync(Windows::UI::Core::CoreDispatcherPriority::High, ref new Windows::UI::Core::DispatchedHandler([=]()
{
RecoverFromLostDevice();
}, CallbackContext::Any));
return;
}
}
});
// Run task on a dedicated high priority background thread.
mRenderLoopWorker = Windows::System::Threading::ThreadPool::RunAsync(workItemHandler, Windows::System::Threading::WorkItemPriority::High, Windows::System::Threading::WorkItemOptions::TimeSliced);
}
void OpenGLESPage::StopRenderLoop()
{
if (mRenderLoopWorker)
{
mRenderLoopWorker->Cancel();
mRenderLoopWorker = nullptr;
}
}

39
tests/cpp-tests/proj.win8.1-universal/cpp-tests.Windows/OpenGLESPage.xaml.h
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#pragma once
#include "OpenGLESPage.g.h"
namespace cpp_tests
{
public ref class OpenGLESPage sealed
{
public:
OpenGLESPage();
virtual ~OpenGLESPage();
internal:
OpenGLESPage(OpenGLES* openGLES);
private:
void OnPageLoaded(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
void OnVisibilityChanged(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::VisibilityChangedEventArgs^ args);
void OnSwapChainPanelSizeChanged(Platform::Object^ sender, Windows::UI::Xaml::SizeChangedEventArgs^ e);
void GetSwapChainPanelSize(GLsizei* width, GLsizei* height);
void CreateRenderSurface();
void DestroyRenderSurface();
void RecoverFromLostDevice();
void StartRenderLoop();
void StopRenderLoop();
OpenGLES* mOpenGLES;
Windows::Foundation::Size mSwapChainPanelSize;
Concurrency::critical_section mSwapChainPanelSizeCriticalSection;
Windows::Foundation::Size mCustomRenderSurfaceSize;
bool mUseCustomRenderSurfaceSize;
EGLSurface mRenderSurface; // This surface is associated with a swapChainPanel on the page
Concurrency::critical_section mRenderSurfaceCriticalSection;
Windows::Foundation::IAsyncAction^ mRenderLoopWorker;
};
}