Added new RHI abstraction layer;

Added new console debug page to UnitTest;

Ghost.UnitTest/Windows/DebugOutputWindow.xaml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Window
+    x:Class="Ghost.UnitTest.Windows.DebugOutputWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="using:Ghost.UnitTest.Controls"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="using:Ghost.UnitTest.Windows"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    Title="DebugOutputWindow"
+    mc:Ignorable="d">
+
+    <Window.SystemBackdrop>
+        <MicaBackdrop />
+    </Window.SystemBackdrop>
+
+    <Grid>
+        <controls:DebugConsole HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
+    </Grid>
+</Window>

Ghost.UnitTest/Windows/DebugOutputWindow.xaml.cs

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+using Microsoft.UI.Xaml;
+
+namespace Ghost.UnitTest.Windows;
+
+internal sealed partial class DebugOutputWindow : Window
+{
+    public DebugOutputWindow()
+    {
+        InitializeComponent();
+    }
+}

Ghost.UnitTest/Windows/GraphicsTestWindow.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<Window
+    x:Class="Ghost.UnitTest.Windows.GraphicsTestWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="using:Ghost.UnitTest.Controls"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="using:Ghost.UnitTest.Windows"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    Title="GraphicsTestWindow"
+    mc:Ignorable="d">
+
+    <Window.SystemBackdrop>
+        <MicaBackdrop />
+    </Window.SystemBackdrop>
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="300" MinHeight="150" />
+        </Grid.RowDefinitions>
+
+        <!--  Main test content area  -->
+        <SwapChainPanel
+            x:Name="Panel"
+            Grid.Row="0"
+            HorizontalAlignment="Stretch"
+            VerticalAlignment="Stretch" />
+
+        <!--  Splitter  -->
+        <Border
+            Grid.Row="1"
+            Height="4"
+            HorizontalAlignment="Stretch"
+            Background="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
+
+        <!--  Debug Console  -->
+        <Border
+            Grid.Row="2"
+            Background="{ThemeResource SystemControlBackgroundAltHighBrush}"
+            BorderBrush="{ThemeResource SystemControlForegroundBaseLowBrush}"
+            BorderThickness="0,1,0,0">
+            <controls:DebugConsole x:Name="DebugConsole" />
+        </Border>
+    </Grid>
+</Window>

Ghost.UnitTest/Windows/GraphicsTestWindow.xaml.cs

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+using Ghost.Graphics;
+using Ghost.Graphics.Contracts;
+using Ghost.Graphics.D3D12;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Media;
+using Misaki.HighPerformance.LowLevel.Buffer;
+using WinRT;
+
+namespace Ghost.UnitTest.Windows;
+
+public sealed partial class GraphicsTestWindow : Window
+{
+    private Renderer? _renderer;
+    private ISwapChainPanelNative _swapChainPanelNative;
+
+    public GraphicsTestWindow()
+    {
+        InitializeComponent();
+
+        Panel.Loaded += SwapChainPanel_Loaded;
+        Panel.Unloaded += SwapChainPanel_Unloaded;
+
+        Panel.SizeChanged += SwapChainPanel_SizeChanged;
+    }
+
+    private void SwapChainPanel_Loaded(object sender, RoutedEventArgs e)
+    {
+#if DEBUG
+        AllocationManager.EnableDebugLayer();
+#endif
+        GraphicsPipeline.Initialize();
+        GraphicsPipeline.Start();
+
+        var guid = typeof(ISwapChainPanelNative.Interface).GUID;
+        ((IWinRTObject)Panel).NativeObject.TryAs(guid, out var swapChainPanelNativeHandle);
+        _swapChainPanelNative = new ISwapChainPanelNative(swapChainPanelNativeHandle);
+
+        //_renderer = GraphicsPipeline.GraphicsDevice.CreateRenderer(new(_swapChainPanelNative, (uint)AppWindow.Size.Width, (uint)AppWindow.Size.Height));
+
+        CompositionTarget.Rendering += OnRendering;
+    }
+
+    private void SwapChainPanel_Unloaded(object sender, RoutedEventArgs e)
+    {
+        CompositionTarget.Rendering -= OnRendering;
+
+        GraphicsPipeline.SignalCPUReady();
+        GraphicsPipeline.Shutdown();
+
+        _swapChainPanelNative.Dispose();
+        _renderer?.Dispose();
+    }
+
+    private void SwapChainPanel_SizeChanged(object sender, SizeChangedEventArgs e)
+    {
+        if (e.NewSize.Width > 8.0 && e.NewSize.Height > 8.0)
+        {
+            _renderer?.RequestResize((uint)e.NewSize.Width, (uint)e.NewSize.Height);
+        }
+    }
+
+    private void OnRendering(object? sender, object e)
+    {
+        //if (GraphicsPipeline.CPUFenceValue < GraphicsPipeline.GPUFenceValue + GraphicsPipeline._FRAME_COUNT)
+        //{
+        //    DispatcherQueue.TryEnqueue(Microsoft.UI.Dispatching.DispatcherQueuePriority.High, () =>
+        //    {
+        //        GraphicsPipeline.SignalCPUReady();
+        //    });
+        //}
+    }
+}