HAX: What if the WPF control used Atlas?

src/cascadia/PublicTerminalCore/HwndTerminal.cpp

@@ -204,7 +204,7 @@ HRESULT HwndTerminal::Initialize()
     RETURN_HR_IF_NULL(E_POINTER, localPointerToThread);
     RETURN_IF_FAILED(localPointerToThread->Initialize(_renderer.get()));
 
-    auto dxEngine = std::make_unique<::Microsoft::Console::Render::DxEngine>();
+    auto dxEngine = std::make_unique<::Microsoft::Console::Render::AtlasEngine>();
     RETURN_IF_FAILED(dxEngine->SetHwnd(_hwnd.get()));
     RETURN_IF_FAILED(dxEngine->Enable());
     _renderer->AddRenderEngine(dxEngine.get());

src/cascadia/PublicTerminalCore/HwndTerminal.hpp

@@ -4,7 +4,7 @@
 #pragma once
 
 #include "../../renderer/base/Renderer.hpp"
-#include "../../renderer/dx/DxRenderer.hpp"
+#include "../../renderer/atlas/AtlasEngine.h"
 #include "../../renderer/uia/UiaRenderer.hpp"
 #include "../../cascadia/TerminalCore/Terminal.hpp"
 #include "../../types/IControlAccessibilityInfo.h"
@@ -79,7 +79,7 @@ private:
     std::unique_ptr<::Microsoft::Terminal::Core::Terminal> _terminal;
 
     std::unique_ptr<::Microsoft::Console::Render::Renderer> _renderer;
-    std::unique_ptr<::Microsoft::Console::Render::DxEngine> _renderEngine;
+    std::unique_ptr<::Microsoft::Console::Render::AtlasEngine> _renderEngine;
     std::unique_ptr<::Microsoft::Console::Render::UiaEngine> _uiaEngine;
 
     bool _focused{ false };

src/cascadia/WpfTerminalControl/TerminalTheme.cs

@@ -15,12 +15,12 @@ namespace Microsoft.Terminal.Wpf
         /// <summary>
         /// Cursor will be rendered as a blinking block.
         /// </summary>
-        BlinkingBlock = 0,
+        BlinkingBlock = 1,
 
         /// <summary>
         /// Currently identical to <see cref="CursorStyle.BlinkingBlock"/>
         /// </summary>
-        BlinkingBlockDefault = 1,
+        BlinkingBlockDefault = 0,
 
         /// <summary>
         /// Cursor will be rendered as a block that does not blink.

src/cascadia/WpfTerminalTestNetCore/MainWindow.xaml.cs

@@ -98,7 +98,7 @@ namespace WpfTerminalTestNetCore
                 DefaultForeground = 0xcccccc,
                 DefaultSelectionBackground = 0xcccccc,
                 SelectionBackgroundAlpha = 0.5f,
-                CursorStyle = CursorStyle.BlinkingBar,
+                CursorStyle = CursorStyle.BlinkingBlock,
                 // This is Campbell.
                 ColorTable = new uint[] { 0x0C0C0C, 0x1F0FC5, 0x0EA113, 0x009CC1, 0xDA3700, 0x981788, 0xDD963A, 0xCCCCCC, 0x767676, 0x5648E7, 0x0CC616, 0xA5F1F9, 0xFF783B, 0x9E00B4, 0xD6D661, 0xF2F2F2 },
             };