...

65 files changed, 187 insertions, 188 deletions

diff --git a/include/cru/win/graphics/direct/Base.h b/include/cru/platform/graphics/direct2d/Base.h
index 5f6f8c99..a2f6772c 100644
--- a/include/cru/win/graphics/direct/Base.h
+++ b/include/cru/platform/graphics/direct2d/Base.h
@@ -1,5 +1,5 @@
 #pragma once
-#include "../../WinPreConfig.h"
+#include "cru/platform/win/WinPreConfig.h"
 
 #include <d2d1_2.h>
 #include <d3d11.h>
diff --git a/include/cru/win/graphics/direct/Brush.h b/include/cru/platform/graphics/direct2d/Brush.h
index fe5321b7..98f9018c 100644
--- a/include/cru/win/graphics/direct/Brush.h
+++ b/include/cru/platform/graphics/direct2d/Brush.h
@@ -4,7 +4,7 @@
 
 #include "cru/platform/graphics/Brush.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 struct CRU_WIN_GRAPHICS_DIRECT_API ID2DBrush : virtual IBrush {
   virtual ID2D1Brush* GetD2DBrushInterface() const = 0;
 };
@@ -37,4 +37,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DSolidColorBrush
 
   Microsoft::WRL::ComPtr<ID2D1SolidColorBrush> brush_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/ComResource.h b/include/cru/platform/graphics/direct2d/ComResource.h
index 36023b84..2beb4e20 100644
--- a/include/cru/win/graphics/direct/ComResource.h
+++ b/include/cru/platform/graphics/direct2d/ComResource.h
@@ -3,9 +3,9 @@
 
 #include "cru/common/Base.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 template <typename TInterface>
 struct CRU_WIN_GRAPHICS_DIRECT_API IComResource : virtual Interface {
   virtual TInterface* GetComInterface() const = 0;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/ConvertUtil.h b/include/cru/platform/graphics/direct2d/ConvertUtil.h
index 8066a265..66fa37f8 100644
--- a/include/cru/win/graphics/direct/ConvertUtil.h
+++ b/include/cru/platform/graphics/direct2d/ConvertUtil.h
@@ -3,7 +3,7 @@
 
 #include "cru/platform/graphics/Base.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 inline D2D1_MATRIX_3X2_F Convert(const platform::Matrix& matrix) {
   D2D1_MATRIX_3X2_F m;
   m._11 = matrix.m11;
@@ -104,4 +104,4 @@ inline bool operator==(const D2D1_ELLIPSE& left, const D2D1_ELLIPSE& right) {
 inline bool operator!=(const D2D1_ELLIPSE& left, const D2D1_ELLIPSE& right) {
   return !(left == right);
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/platform/graphics/direct2d/Exception.h b/include/cru/platform/graphics/direct2d/Exception.h
new file mode 100644
index 00000000..9be6f10a
--- /dev/null
+++ b/include/cru/platform/graphics/direct2d/Exception.h
@@ -0,0 +1,7 @@
+#pragma once
+#include "cru/platform/win/Exception.h"
+
+namespace cru::platform::graphics::direct2d {
+using platform::win::HResultError;
+using platform::win::ThrowIfFailed;
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/Factory.h b/include/cru/platform/graphics/direct2d/Factory.h
index 368c68f0..d6c43d9f 100644
--- a/include/cru/win/graphics/direct/Factory.h
+++ b/include/cru/platform/graphics/direct2d/Factory.h
@@ -7,7 +7,7 @@
 #include "cru/platform/graphics/Base.h"
 #include "cru/platform/graphics/Factory.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API DirectGraphicsFactory
     : public DirectResource,
       public virtual IGraphicsFactory {
@@ -65,4 +65,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API DirectGraphicsFactory
 
   std::unique_ptr<WinImageFactory> image_factory_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/Font.h b/include/cru/platform/graphics/direct2d/Font.h
index 0d0dd28b..841a57b5 100644
--- a/include/cru/win/graphics/direct/Font.h
+++ b/include/cru/platform/graphics/direct2d/Font.h
@@ -6,7 +6,7 @@
 
 #include <string_view>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API DWriteFont
     : public DirectGraphicsResource,
       public virtual IFont,
@@ -32,4 +32,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API DWriteFont
   String font_family_;
   Microsoft::WRL::ComPtr<IDWriteTextFormat> text_format_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/Geometry.h b/include/cru/platform/graphics/direct2d/Geometry.h
index 7c231d69..64dbae84 100644
--- a/include/cru/win/graphics/direct/Geometry.h
+++ b/include/cru/platform/graphics/direct2d/Geometry.h
@@ -4,7 +4,7 @@
 
 #include "cru/platform/graphics/Geometry.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API D2DGeometryBuilder
     : public DirectGraphicsResource,
       public virtual IGeometryBuilder {
@@ -68,4 +68,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DGeometry
  private:
   Microsoft::WRL::ComPtr<ID2D1Geometry> geometry_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/Image.h b/include/cru/platform/graphics/direct2d/Image.h
index bcf2386b..9f3f247f 100644
--- a/include/cru/win/graphics/direct/Image.h
+++ b/include/cru/platform/graphics/direct2d/Image.h
@@ -2,7 +2,7 @@
 #include "Resource.h"
 #include "cru/platform/graphics/Image.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API Direct2DImage : public DirectGraphicsResource,
                                                   public virtual IImage {
  public:
@@ -30,4 +30,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API Direct2DImage : public DirectGraphicsResource,
   Microsoft::WRL::ComPtr<ID2D1Bitmap1> d2d_bitmap_;
 };
 
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/ImageFactory.h b/include/cru/platform/graphics/direct2d/ImageFactory.h
index df1def0d..87f6c0ee 100644
--- a/include/cru/win/graphics/direct/ImageFactory.h
+++ b/include/cru/platform/graphics/direct2d/ImageFactory.h
@@ -4,7 +4,7 @@
 #include "cru/platform/graphics/Image.h"
 #include "cru/platform/graphics/ImageFactory.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API WinImageFactory
     : public DirectGraphicsResource,
       public virtual IImageFactory {
@@ -27,4 +27,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API WinImageFactory
  private:
   Microsoft::WRL::ComPtr<IWICImagingFactory> wic_imaging_factory_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/Painter.h b/include/cru/platform/graphics/direct2d/Painter.h
index da89ba5d..f85d840a 100644
--- a/include/cru/win/graphics/direct/Painter.h
+++ b/include/cru/platform/graphics/direct2d/Painter.h
@@ -7,7 +7,7 @@
 
 #include <vector>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API D2DDeviceContextPainter
     : public DirectResource,
       public virtual IPainter,
@@ -77,4 +77,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DDeviceContextPainter
 
   bool release_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/Resource.h b/include/cru/platform/graphics/direct2d/Resource.h
index df558686..6d2f968c 100644
--- a/include/cru/win/graphics/direct/Resource.h
+++ b/include/cru/platform/graphics/direct2d/Resource.h
@@ -5,7 +5,7 @@
 
 #include <string_view>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class DirectGraphicsFactory;
 
 class CRU_WIN_GRAPHICS_DIRECT_API DirectResource
@@ -49,4 +49,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API DirectGraphicsResource
  private:
   DirectGraphicsFactory* factory_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/TextLayout.h b/include/cru/platform/graphics/direct2d/TextLayout.h
index fca5d68f..9f2e75a9 100644
--- a/include/cru/win/graphics/direct/TextLayout.h
+++ b/include/cru/platform/graphics/direct2d/TextLayout.h
@@ -7,7 +7,7 @@
 #include <limits>
 #include <memory>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class DWriteFont;
 
 class CRU_WIN_GRAPHICS_DIRECT_API DWriteTextLayout
@@ -60,4 +60,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API DWriteTextLayout
   float max_height_ = std::numeric_limits<float>::max();
   Microsoft::WRL::ComPtr<IDWriteTextLayout> text_layout_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/WindowPainter.h b/include/cru/platform/graphics/direct2d/WindowPainter.h
index 67ff91e1..01ff3b32 100644
--- a/include/cru/win/graphics/direct/WindowPainter.h
+++ b/include/cru/platform/graphics/direct2d/WindowPainter.h
@@ -2,9 +2,9 @@
 #include "Painter.h"
 #include "WindowRenderTarget.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class CRU_WIN_GRAPHICS_DIRECT_API D2DWindowPainter
-    : public graphics::win::direct::D2DDeviceContextPainter {
+    : public graphics::direct2d::D2DDeviceContextPainter {
  public:
   explicit D2DWindowPainter(D2DWindowRenderTarget* window);
 
@@ -19,4 +19,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DWindowPainter
  private:
   D2DWindowRenderTarget* render_target_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/graphics/direct/WindowRenderTarget.h b/include/cru/platform/graphics/direct2d/WindowRenderTarget.h
index c588f261..c0251880 100644
--- a/include/cru/win/graphics/direct/WindowRenderTarget.h
+++ b/include/cru/platform/graphics/direct2d/WindowRenderTarget.h
@@ -1,7 +1,7 @@
 #pragma once
 #include "Factory.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 // Represents a window render target.
 class CRU_WIN_GRAPHICS_DIRECT_API D2DWindowRenderTarget : public Object {
  public:
@@ -14,7 +14,7 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DWindowRenderTarget : public Object {
   ~D2DWindowRenderTarget() override = default;
 
  public:
-  graphics::win::direct::DirectGraphicsFactory* GetDirectFactory() const {
+  graphics::direct2d::DirectGraphicsFactory* GetDirectFactory() const {
     return factory_;
   }
 
@@ -40,4 +40,4 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DWindowRenderTarget : public Object {
   Microsoft::WRL::ComPtr<IDXGISwapChain1> dxgi_swap_chain_;
   Microsoft::WRL::ComPtr<ID2D1Bitmap1> target_bitmap_;
 };
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/include/cru/win/gui/Base.h b/include/cru/platform/gui/win/Base.h
index ab915c57..78068827 100644
--- a/include/cru/win/gui/Base.h
+++ b/include/cru/platform/gui/win/Base.h
@@ -1,5 +1,5 @@
 #pragma once
-#include "../WinPreConfig.h"
+#include "cru/platform/win/WinPreConfig.h"
 
 #include "cru/common/Base.h"
 
diff --git a/include/cru/win/gui/Clipboard.h b/include/cru/platform/gui/win/Clipboard.h
index ef05e0f1..dc4bc9b5 100644
--- a/include/cru/win/gui/Clipboard.h
+++ b/include/cru/platform/gui/win/Clipboard.h
@@ -2,7 +2,7 @@
 #include "Resource.h"
 #include "cru/common/Base.h"
 #include "cru/platform/gui/Clipboard.h"
-#include "cru/win/gui/Base.h"
+#include "cru/platform/gui/win/Base.h"
 
 namespace cru::platform::gui::win {
 class WinClipboard : public WinNativeResource, public virtual IClipboard {
diff --git a/include/cru/win/gui/Cursor.h b/include/cru/platform/gui/win/Cursor.h
index f9cb0a09..f9cb0a09 100644
--- a/include/cru/win/gui/Cursor.h
+++ b/include/cru/platform/gui/win/Cursor.h
diff --git a/include/cru/win/gui/Exception.h b/include/cru/platform/gui/win/Exception.h
index 99ed5863..a0689075 100644
--- a/include/cru/win/gui/Exception.h
+++ b/include/cru/platform/gui/win/Exception.h
@@ -1,7 +1,7 @@
 #pragma once
-#include "../Exception.h"
+#include "cru/platform/win/Exception.h"
 
 namespace cru::platform::gui::win {
-using platform::win::Win32Error;
 using platform::win::HResultError;
+using platform::win::Win32Error;
 }  // namespace cru::platform::gui::win
diff --git a/include/cru/win/gui/GodWindow.h b/include/cru/platform/gui/win/GodWindow.h
index fe61c80d..fe61c80d 100644
--- a/include/cru/win/gui/GodWindow.h
+++ b/include/cru/platform/gui/win/GodWindow.h
diff --git a/include/cru/win/gui/InputMethod.h b/include/cru/platform/gui/win/InputMethod.h
index 8e28f857..8e28f857 100644
--- a/include/cru/win/gui/InputMethod.h
+++ b/include/cru/platform/gui/win/InputMethod.h
diff --git a/include/cru/win/gui/Keyboard.h b/include/cru/platform/gui/win/Keyboard.h
index 18b37b60..18b37b60 100644
--- a/include/cru/win/gui/Keyboard.h
+++ b/include/cru/platform/gui/win/Keyboard.h
diff --git a/include/cru/win/gui/Resource.h b/include/cru/platform/gui/win/Resource.h
index ed43bec3..ed43bec3 100644
--- a/include/cru/win/gui/Resource.h
+++ b/include/cru/platform/gui/win/Resource.h
diff --git a/include/cru/win/gui/UiApplication.h b/include/cru/platform/gui/win/UiApplication.h
index a4dfcf3d..5abe7356 100644
--- a/include/cru/win/gui/UiApplication.h
+++ b/include/cru/platform/gui/win/UiApplication.h
@@ -6,7 +6,7 @@
 
 #include <memory>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 class DirectGraphicsFactory;
 }
 
@@ -52,7 +52,7 @@ class CRU_WIN_GUI_API WinUiApplication : public WinNativeResource,
 
   cru::platform::graphics::IGraphicsFactory* GetGraphicsFactory() override;
 
-  cru::platform::graphics::win::direct::DirectGraphicsFactory*
+  cru::platform::graphics::direct2d::DirectGraphicsFactory*
   GetDirectFactory() {
     return graph_factory_.get();
   }
@@ -72,7 +72,7 @@ class CRU_WIN_GUI_API WinUiApplication : public WinNativeResource,
 
   bool is_quit_on_all_window_closed_ = true;
 
-  std::unique_ptr<cru::platform::graphics::win::direct::DirectGraphicsFactory>
+  std::unique_ptr<cru::platform::graphics::direct2d::DirectGraphicsFactory>
       graph_factory_;
 
   std::unique_ptr<GodWindow> god_window_;
diff --git a/include/cru/win/gui/Window.h b/include/cru/platform/gui/win/Window.h
index b279a434..292bdee2 100644
--- a/include/cru/win/gui/Window.h
+++ b/include/cru/platform/gui/win/Window.h
@@ -4,7 +4,7 @@
 #include "WindowNativeMessageEventArgs.h"
 #include "cru/platform/gui/Base.h"
 #include "cru/platform/gui/Window.h"
-#include "cru/win/graphics/direct/WindowRenderTarget.h"
+#include "cru/platform/graphics/direct2d/WindowRenderTarget.h"
 
 #include <memory>
 
@@ -105,7 +105,7 @@ class CRU_WIN_GUI_API WinNativeWindow : public WinNativeResource,
   bool HandleNativeWindowMessage(HWND hwnd, UINT msg, WPARAM w_param,
                                  LPARAM l_param, LRESULT* result);
 
-  graphics::win::direct::D2DWindowRenderTarget* GetWindowRenderTarget() const {
+  graphics::direct2d::D2DWindowRenderTarget* GetWindowRenderTarget() const {
     return window_render_target_.get();
   }
 
@@ -191,7 +191,7 @@ class CRU_WIN_GUI_API WinNativeWindow : public WinNativeResource,
   bool has_focus_ = false;
   bool is_mouse_in_ = false;
 
-  std::unique_ptr<graphics::win::direct::D2DWindowRenderTarget>
+  std::unique_ptr<graphics::direct2d::D2DWindowRenderTarget>
       window_render_target_;
 
   std::shared_ptr<WinCursor> cursor_;
diff --git a/include/cru/win/gui/WindowClass.h b/include/cru/platform/gui/win/WindowClass.h
index 50729887..50729887 100644
--- a/include/cru/win/gui/WindowClass.h
+++ b/include/cru/platform/gui/win/WindowClass.h
diff --git a/include/cru/win/gui/WindowNativeMessageEventArgs.h b/include/cru/platform/gui/win/WindowNativeMessageEventArgs.h
index bc85a597..bc85a597 100644
--- a/include/cru/win/gui/WindowNativeMessageEventArgs.h
+++ b/include/cru/platform/gui/win/WindowNativeMessageEventArgs.h
diff --git a/include/cru/win/Base.h b/include/cru/platform/win/Base.h
index 75da7287..75da7287 100644
--- a/include/cru/win/Base.h
+++ b/include/cru/platform/win/Base.h
diff --git a/include/cru/win/Exception.h b/include/cru/platform/win/Exception.h
index af8b495c..af8b495c 100644
--- a/include/cru/win/Exception.h
+++ b/include/cru/platform/win/Exception.h
diff --git a/include/cru/win/WinPreConfig.h b/include/cru/platform/win/WinPreConfig.h
index e714bf5e..e714bf5e 100644
--- a/include/cru/win/WinPreConfig.h
+++ b/include/cru/platform/win/WinPreConfig.h
diff --git a/include/cru/win/graphics/direct/Exception.h b/include/cru/win/graphics/direct/Exception.h
deleted file mode 100644
index 21dde875..00000000
--- a/include/cru/win/graphics/direct/Exception.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-#include "../../Exception.h"
-
-namespace cru::platform::graphics::win::direct {
-using platform::win::HResultError;
-using platform::win::ThrowIfFailed;
-}  // namespace cru::platform::graphics::win::direct
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 24adea96..c528d061 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -2,9 +2,7 @@ add_subdirectory(common)
 
 add_subdirectory(platform)
 
-if(WIN32)
-	add_subdirectory(win)
-elseif (APPLE)
+if (APPLE)
 	add_subdirectory(osx)
 endif()
 
diff --git a/src/platform/CMakeLists.txt b/src/platform/CMakeLists.txt
index 00fda1d3..a63aab44 100644
--- a/src/platform/CMakeLists.txt
+++ b/src/platform/CMakeLists.txt
@@ -9,4 +9,10 @@ target_compile_definitions(CruPlatformBase PRIVATE CRU_PLATFORM_EXPORT_API)
 add_subdirectory(graphics)
 add_subdirectory(gui)
 
+if (WIN32)
+	add_subdirectory(win)
+	add_subdirectory(graphics/direct2d)
+	add_subdirectory(gui/win)
+endif()
+
 add_subdirectory(bootstrap)
diff --git a/src/platform/bootstrap/Bootstrap.cpp b/src/platform/bootstrap/Bootstrap.cpp
index a32cbb65..5dcd0c77 100644
--- a/src/platform/bootstrap/Bootstrap.cpp
+++ b/src/platform/bootstrap/Bootstrap.cpp
@@ -1,8 +1,8 @@
 #include "cru/platform/bootstrap/Bootstrap.h"
 
 #ifdef CRU_PLATFORM_WINDOWS
-#include "cru/win/graphics/direct/Factory.h"
-#include "cru/win/gui/UiApplication.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
+#include "cru/platform/gui/win/UiApplication.h"
 #else
 #include "cru/osx/graphics/quartz/Factory.h"
 #include "cru/osx/gui/UiApplication.h"
@@ -22,7 +22,7 @@ cru::platform::gui::IUiApplication* CreateUiApplication() {
 CRU_PLATFORM_BOOTSTRAP_API cru::platform::graphics::IGraphicsFactory*
 CreateGraphicsFactory() {
 #ifdef CRU_PLATFORM_WINDOWS
-  return new cru::platform::graphics::win::direct::DirectGraphicsFactory();
+  return new cru::platform::graphics::direct2d::DirectGraphicsFactory();
 #elif CRU_PLATFORM_OSX
   return new cru::platform::graphics::osx::quartz::QuartzGraphicsFactory();
 #else
diff --git a/src/win/graphics/direct/Brush.cpp b/src/platform/graphics/direct2d/Brush.cpp
index 362a32ea..27b76202 100644
--- a/src/win/graphics/direct/Brush.cpp
+++ b/src/platform/graphics/direct2d/Brush.cpp
@@ -1,10 +1,10 @@
-#include "cru/win/graphics/direct/Brush.h"
+#include "cru/platform/graphics/direct2d/Brush.h"
 
-#include "cru/win/graphics/direct/ConvertUtil.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
+#include "cru/platform/graphics/direct2d/ConvertUtil.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 D2DSolidColorBrush::D2DSolidColorBrush(DirectGraphicsFactory* factory)
     : DirectGraphicsResource(factory) {
   ThrowIfFailed(factory->GetDefaultD2D1DeviceContext()->CreateSolidColorBrush(
@@ -14,4 +14,4 @@ D2DSolidColorBrush::D2DSolidColorBrush(DirectGraphicsFactory* factory)
 void D2DSolidColorBrush::SetColor(const Color& color) {
   brush_->SetColor(Convert(color));
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/CMakeLists.txt b/src/platform/graphics/direct2d/CMakeLists.txt
index a9d5900b..a9d5900b 100644
--- a/src/win/graphics/direct/CMakeLists.txt
+++ b/src/platform/graphics/direct2d/CMakeLists.txt
diff --git a/src/win/graphics/direct/Factory.cpp b/src/platform/graphics/direct2d/Factory.cpp
index e8b3f107..c35c53cf 100644
--- a/src/win/graphics/direct/Factory.cpp
+++ b/src/platform/graphics/direct2d/Factory.cpp
@@ -1,17 +1,17 @@
-#include "cru/win/graphics/direct/Factory.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
 
 #include "cru/common/log/Logger.h"
-#include "cru/win/graphics/direct/Brush.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Font.h"
-#include "cru/win/graphics/direct/Geometry.h"
-#include "cru/win/graphics/direct/ImageFactory.h"
-#include "cru/win/graphics/direct/TextLayout.h"
+#include "cru/platform/graphics/direct2d/Brush.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Font.h"
+#include "cru/platform/graphics/direct2d/Geometry.h"
+#include "cru/platform/graphics/direct2d/ImageFactory.h"
+#include "cru/platform/graphics/direct2d/TextLayout.h"
 
 #include <cstdlib>
 #include <utility>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 
 DirectGraphicsFactory::DirectGraphicsFactory() {
   // TODO: Detect repeated creation. Because I don't think we can create two d2d
@@ -96,4 +96,4 @@ std::unique_ptr<ITextLayout> DirectGraphicsFactory::CreateTextLayout(
 IImageFactory* DirectGraphicsFactory::GetImageFactory() {
   return image_factory_.get();
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/Font.cpp b/src/platform/graphics/direct2d/Font.cpp
index 9e493948..afbc9049 100644
--- a/src/win/graphics/direct/Font.cpp
+++ b/src/platform/graphics/direct2d/Font.cpp
@@ -1,13 +1,13 @@
-#include "cru/win/graphics/direct/Font.h"
+#include "cru/platform/graphics/direct2d/Font.h"
 
 #include "cru/common/Format.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
 
 #include <array>
 #include <utility>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 DWriteFont::DWriteFont(DirectGraphicsFactory* factory, String font_family,
                        float font_size)
     : DirectGraphicsResource(factory), font_family_(std::move(font_family)) {
@@ -31,4 +31,4 @@ DWriteFont::DWriteFont(DirectGraphicsFactory* factory, String font_family,
 String DWriteFont::GetFontName() { return font_family_; }
 
 float DWriteFont::GetFontSize() { return text_format_->GetFontSize(); }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/Geometry.cpp b/src/platform/graphics/direct2d/Geometry.cpp
index f377356c..b84a901e 100644
--- a/src/win/graphics/direct/Geometry.cpp
+++ b/src/platform/graphics/direct2d/Geometry.cpp
@@ -1,14 +1,14 @@
-#include "cru/win/graphics/direct/Geometry.h"
+#include "cru/platform/graphics/direct2d/Geometry.h"
 
 #include "cru/common/platform/win/Exception.h"
-#include "cru/win/graphics/direct/ConvertUtil.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
+#include "cru/platform/graphics/direct2d/ConvertUtil.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
 
 #include <d2d1.h>
 #include <d2d1helper.h>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 D2DGeometryBuilder::D2DGeometryBuilder(DirectGraphicsFactory* factory)
     : DirectGraphicsResource(factory) {
   ThrowIfFailed(factory->GetD2D1Factory()->CreatePathGeometry(&geometry_));
@@ -122,4 +122,4 @@ std::unique_ptr<IGeometry> D2DGeometry::CreateStrokeGeometry(float width) {
   return std::make_unique<D2DGeometry>(GetDirectFactory(),
                                        std::move(d2d1_geometry));
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/Image.cpp b/src/platform/graphics/direct2d/Image.cpp
index 518b9516..78cccd6a 100644
--- a/src/win/graphics/direct/Image.cpp
+++ b/src/platform/graphics/direct2d/Image.cpp
@@ -1,12 +1,12 @@
-#include "cru/win/graphics/direct/Image.h"
+#include "cru/platform/graphics/direct2d/Image.h"
 #include <d2d1_1.h>
 #include "cru/common/platform/win/Exception.h"
-#include "cru/win/graphics/direct/ConvertUtil.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
-#include "cru/win/graphics/direct/Painter.h"
+#include "cru/platform/graphics/direct2d/ConvertUtil.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
+#include "cru/platform/graphics/direct2d/Painter.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 Direct2DImage::Direct2DImage(DirectGraphicsFactory* graphics_factory,
                              Microsoft::WRL::ComPtr<ID2D1Bitmap1> d2d_bitmap)
     : DirectGraphicsResource(graphics_factory),
@@ -42,4 +42,4 @@ std::unique_ptr<IPainter> Direct2DImage::CreatePainter() {
   return std::make_unique<D2DDeviceContextPainter>(device_context.Detach(),
                                                    true);
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/ImageFactory.cpp b/src/platform/graphics/direct2d/ImageFactory.cpp
index 0e8eb1b6..7cbc0ad4 100644
--- a/src/win/graphics/direct/ImageFactory.cpp
+++ b/src/platform/graphics/direct2d/ImageFactory.cpp
@@ -1,17 +1,17 @@
-#include "cru/win/graphics/direct/ImageFactory.h"
+#include "cru/platform/graphics/direct2d/ImageFactory.h"
 #include "cru/common/platform/win/Exception.h"
 #include "cru/common/platform/win/StreamConvert.h"
 #include "cru/platform/Check.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
-#include "cru/win/graphics/direct/Image.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
+#include "cru/platform/graphics/direct2d/Image.h"
 
 #include <d2d1_1.h>
 #include <d2d1_1helper.h>
 #include <wincodec.h>
 #include <wrl/client.h>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 WinImageFactory::WinImageFactory(DirectGraphicsFactory* graphics_factory)
     : DirectGraphicsResource(graphics_factory) {
   HRESULT hr =
@@ -156,4 +156,4 @@ std::unique_ptr<IImage> WinImageFactory::CreateBitmap(int width, int height) {
 
   return std::make_unique<Direct2DImage>(graphics_factory, std::move(bitmap));
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/Painter.cpp b/src/platform/graphics/direct2d/Painter.cpp
index 3e8bd5c1..dea3ba03 100644
--- a/src/win/graphics/direct/Painter.cpp
+++ b/src/platform/graphics/direct2d/Painter.cpp
@@ -1,17 +1,17 @@
-#include "cru/win/graphics/direct/Painter.h"
+#include "cru/platform/graphics/direct2d/Painter.h"
 
 #include "cru/common/log/Logger.h"
 #include "cru/platform/Check.h"
-#include "cru/win/graphics/direct/Brush.h"
-#include "cru/win/graphics/direct/ConvertUtil.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Geometry.h"
-#include "cru/win/graphics/direct/Image.h"
-#include "cru/win/graphics/direct/TextLayout.h"
+#include "cru/platform/graphics/direct2d/Brush.h"
+#include "cru/platform/graphics/direct2d/ConvertUtil.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Geometry.h"
+#include "cru/platform/graphics/direct2d/Image.h"
+#include "cru/platform/graphics/direct2d/TextLayout.h"
 
 #include <type_traits>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 D2DDeviceContextPainter::D2DDeviceContextPainter(
     ID2D1DeviceContext1* device_context, bool release) {
   Expects(device_context);
@@ -180,4 +180,4 @@ void D2DDeviceContextPainter::CheckValidation() {
         u"Can't do that on painter after end drawing.");
   }
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/Resource.cpp b/src/platform/graphics/direct2d/Resource.cpp
index a9c53ee0..b81aa69e 100644
--- a/src/win/graphics/direct/Resource.cpp
+++ b/src/platform/graphics/direct2d/Resource.cpp
@@ -1,8 +1,8 @@
-#include "cru/win/graphics/direct/Resource.h"
+#include "cru/platform/graphics/direct2d/Resource.h"
 
-#include "cru/win/graphics/direct/Factory.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 String DirectResource::kPlatformId = u"Windows Direct";
 
 DirectGraphicsResource::DirectGraphicsResource(DirectGraphicsFactory* factory)
@@ -13,4 +13,4 @@ DirectGraphicsResource::DirectGraphicsResource(DirectGraphicsFactory* factory)
 IGraphicsFactory* DirectGraphicsResource::GetGraphicsFactory() {
   return factory_;
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/TextLayout.cpp b/src/platform/graphics/direct2d/TextLayout.cpp
index ffef5e0c..5bc392de 100644
--- a/src/win/graphics/direct/TextLayout.cpp
+++ b/src/platform/graphics/direct2d/TextLayout.cpp
@@ -1,15 +1,15 @@
-#include "cru/win/graphics/direct/TextLayout.h"
+#include "cru/platform/graphics/direct2d/TextLayout.h"
 #include <dwrite.h>
 
 #include "cru/common/log/Logger.h"
 #include "cru/platform/Check.h"
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
-#include "cru/win/graphics/direct/Font.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
+#include "cru/platform/graphics/direct2d/Font.h"
 
 #include <utility>
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 DWriteTextLayout::DWriteTextLayout(DirectGraphicsFactory* factory,
                                    std::shared_ptr<IFont> font, String text)
     : DirectGraphicsResource(factory), text_(std::move(text)) {
@@ -159,4 +159,4 @@ TextHitTestResult DWriteTextLayout::HitTest(const Point& point) {
   result.trailing = trailing != 0;
   return result;
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/platform/graphics/direct2d/WindowPainter.cpp b/src/platform/graphics/direct2d/WindowPainter.cpp
new file mode 100644
index 00000000..c950a2b6
--- /dev/null
+++ b/src/platform/graphics/direct2d/WindowPainter.cpp
@@ -0,0 +1,15 @@
+#include "cru/platform/graphics/direct2d/WindowPainter.h"
+
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
+#include "cru/platform/graphics/direct2d/WindowRenderTarget.h"
+
+namespace cru::platform::graphics::direct2d {
+D2DWindowPainter::D2DWindowPainter(D2DWindowRenderTarget* render_target)
+    : D2DDeviceContextPainter(render_target->GetD2D1DeviceContext()),
+      render_target_(render_target) {}
+
+D2DWindowPainter::~D2DWindowPainter() {}
+
+void D2DWindowPainter::DoEndDraw() { render_target_->Present(); }
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/graphics/direct/WindowRenderTarget.cpp b/src/platform/graphics/direct2d/WindowRenderTarget.cpp
index 9cbce6a3..0227f084 100644
--- a/src/win/graphics/direct/WindowRenderTarget.cpp
+++ b/src/platform/graphics/direct2d/WindowRenderTarget.cpp
@@ -1,9 +1,9 @@
-#include "cru/win/graphics/direct/WindowRenderTarget.h"
+#include "cru/platform/graphics/direct2d/WindowRenderTarget.h"
 
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
+#include "cru/platform/graphics/direct2d/Exception.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
 
-namespace cru::platform::graphics::win::direct {
+namespace cru::platform::graphics::direct2d {
 D2DWindowRenderTarget::D2DWindowRenderTarget(
     gsl::not_null<DirectGraphicsFactory*> factory, HWND hwnd)
     : factory_(factory), hwnd_(hwnd) {
@@ -78,4 +78,4 @@ void D2DWindowRenderTarget::CreateTargetBitmap() {
 
   d2d1_device_context_->SetTarget(target_bitmap_.Get());
 }
-}  // namespace cru::platform::graphics::win::direct
+}  // namespace cru::platform::graphics::direct2d
diff --git a/src/win/gui/CMakeLists.txt b/src/platform/gui/win/CMakeLists.txt
index 4a27ffb6..4a27ffb6 100644
--- a/src/win/gui/CMakeLists.txt
+++ b/src/platform/gui/win/CMakeLists.txt
diff --git a/src/win/gui/Clipboard.cpp b/src/platform/gui/win/Clipboard.cpp
index 6eab903c..26850d3d 100644
--- a/src/win/gui/Clipboard.cpp
+++ b/src/platform/gui/win/Clipboard.cpp
@@ -1,7 +1,7 @@
-#include "cru/win/gui/Clipboard.h"
+#include "cru/platform/gui/win/Clipboard.h"
 #include "cru/common/log/Logger.h"
-#include "cru/win/gui/GodWindow.h"
-#include "cru/win/gui/UiApplication.h"
+#include "cru/platform/gui/win/GodWindow.h"
+#include "cru/platform/gui/win/UiApplication.h"
 
 namespace cru::platform::gui::win {
 WinClipboard::WinClipboard(WinUiApplication* application)
diff --git a/src/win/gui/Cursor.cpp b/src/platform/gui/win/Cursor.cpp
index d85ba565..c2efff1b 100644
--- a/src/win/gui/Cursor.cpp
+++ b/src/platform/gui/win/Cursor.cpp
@@ -1,7 +1,7 @@
-#include "cru/win/gui/Cursor.h"
+#include "cru/platform/gui/win/Cursor.h"
 
 #include "cru/common/log/Logger.h"
-#include "cru/win/gui/Exception.h"
+#include "cru/platform/gui/win/Exception.h"
 
 #include <stdexcept>
 
diff --git a/src/win/gui/GodWindow.cpp b/src/platform/gui/win/GodWindow.cpp
index 4416870f..4a062369 100644
--- a/src/win/gui/GodWindow.cpp
+++ b/src/platform/gui/win/GodWindow.cpp
@@ -1,9 +1,9 @@
-#include "cru/win/gui/GodWindow.h"
+#include "cru/platform/gui/win/GodWindow.h"
 
 #include "cru/common/log/Logger.h"
-#include "cru/win/gui/Exception.h"
-#include "cru/win/gui/UiApplication.h"
-#include "cru/win/gui/WindowClass.h"
+#include "cru/platform/gui/win/Exception.h"
+#include "cru/platform/gui/win/UiApplication.h"
+#include "cru/platform/gui/win/WindowClass.h"
 
 namespace cru::platform::gui::win {
 constexpr auto god_window_class_name = L"GodWindowClass";
diff --git a/src/win/gui/InputMethod.cpp b/src/platform/gui/win/InputMethod.cpp
index 8a54577b..d9c179ad 100644
--- a/src/win/gui/InputMethod.cpp
+++ b/src/platform/gui/win/InputMethod.cpp
@@ -1,11 +1,11 @@
-#include "cru/win/gui/InputMethod.h"
+#include "cru/platform/gui/win/InputMethod.h"
 
-#include "cru/common/log/Logger.h"
 #include "cru/common/StringUtil.h"
+#include "cru/common/log/Logger.h"
 #include "cru/platform/Check.h"
 #include "cru/platform/gui/DebugFlags.h"
-#include "cru/win/Exception.h"
-#include "cru/win/gui/Window.h"
+#include "cru/platform/gui/win/Exception.h"
+#include "cru/platform/gui/win/Window.h"
 
 #include <vector>
 
@@ -201,8 +201,7 @@ void WinInputMethodContext::SetCandidateWindowPosition(const Point& point) {
   form.ptCurrentPos = native_window_->DipToPixel(point);
 
   if (!::ImmSetCandidateWindow(himc.Get(), &form))
-    CRU_LOG_DEBUG(
-                  u"Failed to set input method candidate window position.");
+    CRU_LOG_DEBUG(u"Failed to set input method candidate window position.");
 }
 
 IEvent<std::nullptr_t>* WinInputMethodContext::CompositionStartEvent() {
@@ -230,8 +229,8 @@ void WinInputMethodContext::OnWindowNativeMessage(
         // should only trigger ascci character. If it is a charater from
         // supplementary planes, it should be handled with ime messages.
         CRU_LOG_WARN(
-                     u"A WM_CHAR message for character from supplementary "
-                     u"planes is ignored.");
+            u"A WM_CHAR message for character from supplementary "
+            u"planes is ignored.");
       } else {
         if (c != '\b') {            // ignore backspace
           if (c == '\r') c = '\n';  // Change \r to \n
diff --git a/src/win/gui/Keyboard.cpp b/src/platform/gui/win/Keyboard.cpp
index 124d6109..85a6576a 100644
--- a/src/win/gui/Keyboard.cpp
+++ b/src/platform/gui/win/Keyboard.cpp
@@ -1,4 +1,4 @@
-#include "cru/win/gui/Keyboard.h"
+#include "cru/platform/gui/win/Keyboard.h"
 
 namespace cru::platform::gui::win {
 KeyCode VirtualKeyToKeyCode(int virtual_key) {
diff --git a/src/win/gui/Resource.cpp b/src/platform/gui/win/Resource.cpp
index f45c5df5..45189464 100644
--- a/src/win/gui/Resource.cpp
+++ b/src/platform/gui/win/Resource.cpp
@@ -1,5 +1,5 @@
-#include "cru/win/gui/Resource.h"
-#include "cru/win/gui/Window.h"
+#include "cru/platform/gui/win/Resource.h"
+#include "cru/platform/gui/win/Window.h"
 
 namespace cru::platform::gui::win {
 String WinNativeResource::kPlatformId = u"Windows";
diff --git a/src/win/gui/TimerManager.cpp b/src/platform/gui/win/TimerManager.cpp
index a09ee0bf..1bc32b51 100644
--- a/src/win/gui/TimerManager.cpp
+++ b/src/platform/gui/win/TimerManager.cpp
@@ -1,7 +1,7 @@
 #include "TimerManager.h"
 
-#include "cru/win/gui/Base.h"
-#include "cru/win/gui/Exception.h"
+#include "cru/platform/gui/win/Base.h"
+#include "cru/platform/gui/win/Exception.h"
 
 #include <functional>
 #include <type_traits>
diff --git a/src/win/gui/TimerManager.h b/src/platform/gui/win/TimerManager.h
index c44bd5bd..21c00690 100644
--- a/src/win/gui/TimerManager.h
+++ b/src/platform/gui/win/TimerManager.h
@@ -1,10 +1,10 @@
 #pragma once
 #include "cru/common/Event.h"
-#include "cru/win/WinPreConfig.h"
+#include "cru/platform/win/WinPreConfig.h"
 
 #include "cru/common/Base.h"
-#include "cru/win/gui/GodWindow.h"
-#include "cru/win/gui/WindowNativeMessageEventArgs.h"
+#include "cru/platform/gui/win/GodWindow.h"
+#include "cru/platform/gui/win/WindowNativeMessageEventArgs.h"
 
 #include <chrono>
 #include <functional>
diff --git a/src/win/gui/UiApplication.cpp b/src/platform/gui/win/UiApplication.cpp
index 1c9321b6..90eb20ca 100644
--- a/src/win/gui/UiApplication.cpp
+++ b/src/platform/gui/win/UiApplication.cpp
@@ -1,17 +1,17 @@
-#include "cru/win/gui/UiApplication.h"
+#include "cru/platform/gui/win/UiApplication.h"
 
 #include "TimerManager.h"
 #include "WindowManager.h"
 #include "cru/common/log/Logger.h"
 #include "cru/platform/Check.h"
-#include "cru/win/graphics/direct/Factory.h"
-#include "cru/win/gui/Base.h"
-#include "cru/win/gui/Clipboard.h"
-#include "cru/win/gui/Cursor.h"
-#include "cru/win/gui/Exception.h"
-#include "cru/win/gui/GodWindow.h"
-#include "cru/win/gui/InputMethod.h"
-#include "cru/win/gui/Window.h"
+#include "cru/platform/graphics/direct2d/Factory.h"
+#include "cru/platform/gui/win/Base.h"
+#include "cru/platform/gui/win/Clipboard.h"
+#include "cru/platform/gui/win/Cursor.h"
+#include "cru/platform/gui/win/Exception.h"
+#include "cru/platform/gui/win/GodWindow.h"
+#include "cru/platform/gui/win/InputMethod.h"
+#include "cru/platform/gui/win/Window.h"
 
 namespace cru::platform::gui {
 std::unique_ptr<IUiApplication> CreateUiApplication() {
@@ -32,7 +32,7 @@ WinUiApplication::WinUiApplication() {
   ::SetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE);
 
   graph_factory_ = std::make_unique<
-      cru::platform::graphics::win::direct::DirectGraphicsFactory>();
+      cru::platform::graphics::direct2d::DirectGraphicsFactory>();
 
   god_window_ = std::make_unique<GodWindow>(this);
   timer_manager_ = std::make_unique<TimerManager>(god_window_.get());
diff --git a/src/win/gui/Window.cpp b/src/platform/gui/win/Window.cpp
index cc2038ec..79ae02e2 100644
--- a/src/win/gui/Window.cpp
+++ b/src/platform/gui/win/Window.cpp
@@ -1,4 +1,4 @@
-#include "cru/win/gui/Window.h"
+#include "cru/platform/gui/win/Window.h"
 
 #include "WindowManager.h"
 #include "cru/common/log/Logger.h"
@@ -7,13 +7,13 @@
 #include "cru/platform/gui/Base.h"
 #include "cru/platform/gui/DebugFlags.h"
 #include "cru/platform/gui/Window.h"
-#include "cru/win/graphics/direct/WindowPainter.h"
-#include "cru/win/gui/Cursor.h"
-#include "cru/win/gui/Exception.h"
-#include "cru/win/gui/InputMethod.h"
-#include "cru/win/gui/Keyboard.h"
-#include "cru/win/gui/UiApplication.h"
-#include "cru/win/gui/WindowClass.h"
+#include "cru/platform/graphics/direct2d/WindowPainter.h"
+#include "cru/platform/gui/win/Cursor.h"
+#include "cru/platform/gui/win/Exception.h"
+#include "cru/platform/gui/win/InputMethod.h"
+#include "cru/platform/gui/win/Keyboard.h"
+#include "cru/platform/gui/win/UiApplication.h"
+#include "cru/platform/gui/win/WindowClass.h"
 
 #include <windowsx.h>
 #include <winuser.h>
@@ -217,7 +217,7 @@ void WinNativeWindow::RequestRepaint() {
 
 std::unique_ptr<graphics::IPainter> WinNativeWindow::BeginPaint() {
   if (hwnd_)
-    return std::make_unique<graphics::win::direct::D2DWindowPainter>(
+    return std::make_unique<graphics::direct2d::D2DWindowPainter>(
         window_render_target_.get());
   else
     return std::make_unique<graphics::NullPainter>();
@@ -487,7 +487,7 @@ void WinNativeWindow::RecreateWindow() {
   ::SetWindowTextW(hwnd_, title_.WinCStr());
 
   window_render_target_ =
-      std::make_unique<graphics::win::direct::D2DWindowRenderTarget>(
+      std::make_unique<graphics::direct2d::D2DWindowRenderTarget>(
           application_->GetDirectFactory(), hwnd_);
   window_render_target_->SetDpi(dpi_, dpi_);
 
diff --git a/src/win/gui/WindowClass.cpp b/src/platform/gui/win/WindowClass.cpp
index 25229406..cac50eda 100644
--- a/src/win/gui/WindowClass.cpp
+++ b/src/platform/gui/win/WindowClass.cpp
@@ -1,6 +1,6 @@
-#include "cru/win/gui/WindowClass.h"
+#include "cru/platform/gui/win/WindowClass.h"
 
-#include "cru/win/gui/Exception.h"
+#include "cru/platform/gui/win/Exception.h"
 
 namespace cru::platform::gui::win {
 WindowClass::WindowClass(std::wstring name, WNDPROC window_proc,
diff --git a/src/win/gui/WindowManager.cpp b/src/platform/gui/win/WindowManager.cpp
index 1e0f797a..ac172dda 100644
--- a/src/win/gui/WindowManager.cpp
+++ b/src/platform/gui/win/WindowManager.cpp
@@ -1,8 +1,8 @@
 #include "WindowManager.h"
 
-#include "cru/win/gui/UiApplication.h"
-#include "cru/win/gui/Window.h"
-#include "cru/win/gui/WindowClass.h"
+#include "cru/platform/gui/win/UiApplication.h"
+#include "cru/platform/gui/win/Window.h"
+#include "cru/platform/gui/win/WindowClass.h"
 
 namespace cru::platform::gui::win {
 LRESULT __stdcall GeneralWndProc(HWND hWnd, UINT Msg, WPARAM wParam,
diff --git a/src/win/gui/WindowManager.h b/src/platform/gui/win/WindowManager.h
index dba3f0a6..afc4a5f5 100644
--- a/src/win/gui/WindowManager.h
+++ b/src/platform/gui/win/WindowManager.h
@@ -1,5 +1,5 @@
 #pragma once
-#include "cru/win/WinPreConfig.h"
+#include "cru/platform/win/WinPreConfig.h"
 
 #include "cru/common/Base.h"
 
diff --git a/src/win/CMakeLists.txt b/src/platform/win/CMakeLists.txt
index 607d8b61..c561f96f 100644
--- a/src/win/CMakeLists.txt
+++ b/src/platform/win/CMakeLists.txt
@@ -4,6 +4,3 @@ add_library(CruWinBase SHARED
 target_compile_definitions(CruWinBase PUBLIC UNICODE _UNICODE) # use unicode
 target_compile_definitions(CruWinBase PRIVATE CRU_WIN_EXPORT_API)
 target_link_libraries(CruWinBase PUBLIC CruBase)
-
-add_subdirectory(graphics)
-add_subdirectory(gui)
diff --git a/src/win/ForDllExport.cpp b/src/platform/win/ForDllExport.cpp
index e49a3626..c177c481 100644
--- a/src/win/ForDllExport.cpp
+++ b/src/platform/win/ForDllExport.cpp
@@ -1,4 +1,4 @@
-#include "cru/win/Base.h"
+#include "cru/platform/win/Base.h"
 
 namespace cru::platform::win {
 CRU_WIN_API void Dummy() {}
diff --git a/src/win/graphics/CMakeLists.txt b/src/win/graphics/CMakeLists.txt
deleted file mode 100644
index c90537ac..00000000
--- a/src/win/graphics/CMakeLists.txt
+++ /dev/null
@@ -1 +0,0 @@
-add_subdirectory(direct)
diff --git a/src/win/graphics/direct/WindowPainter.cpp b/src/win/graphics/direct/WindowPainter.cpp
deleted file mode 100644
index c0808887..00000000
--- a/src/win/graphics/direct/WindowPainter.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "cru/win/graphics/direct/WindowPainter.h"
-
-#include "cru/win/graphics/direct/Exception.h"
-#include "cru/win/graphics/direct/Factory.h"
-#include "cru/win/graphics/direct/WindowRenderTarget.h"
-
-namespace cru::platform::graphics::win::direct {
-D2DWindowPainter::D2DWindowPainter(D2DWindowRenderTarget* render_target)
-    : D2DDeviceContextPainter(render_target->GetD2D1DeviceContext()),
-      render_target_(render_target) {}
-
-D2DWindowPainter::~D2DWindowPainter() {}
-
-void D2DWindowPainter::DoEndDraw() { render_target_->Present(); }
-}  // namespace cru::platform::graphics::win::direct
diff --git a/test/win/graphics/direct/ConvertTest.cpp b/test/win/graphics/direct/ConvertTest.cpp
index 998c93db..c30bb6a5 100644
--- a/test/win/graphics/direct/ConvertTest.cpp
+++ b/test/win/graphics/direct/ConvertTest.cpp
@@ -1,12 +1,12 @@
 #include "cru/platform/Matrix.h"
-#include "cru/win/graphics/direct/ConvertUtil.h"
+#include "cru/platform/graphics/direct2d/ConvertUtil.h"
 
 #include <catch2/catch_test_macros.hpp>
 #include "catch2/catch_approx.hpp"
 
 using Catch::Approx;
 using cru::platform::Matrix;
-using cru::platform::graphics::win::direct::Convert;
+using cru::platform::graphics::direct2d::Convert;
 
 TEST_CASE("MatrixConvert Rotation", "[matrix]") {
   auto matrix = Convert(Matrix::Rotation(90));