diff --git a/framework/CMakeLists.txt b/framework/CMakeLists.txt
index ad2eb1f..b671a97 100644
--- a/framework/CMakeLists.txt
+++ b/framework/CMakeLists.txt
@@ -3,7 +3,7 @@
 #
 
 # Add source to this project's executable.
-add_executable (xna WIN32 "xna.cpp" "xna.h" "platform/window-dx.cpp" "platform/device-dx.cpp"   "platform/adapter-dx.cpp" "platform/swapchain-dx.cpp" "platform/rendertarget-dx.cpp" "platform/texture-dx.cpp" "platform/blendstate-dx.cpp" "platform/game-dx.cpp" "platform/clock-dx.cpp" "csharp/stream.cpp"  "platform/gdevicemanager-dx.cpp" "platform/vertexinput-dx.cpp" "platform/shader-dx.cpp" "platform/rasterizerstate-dx.cpp" "platform/vertexbuffer-dx.cpp" "platform/indexbuffer-dx.cpp" "common/matrix.cpp" "platform/constbuffer-dx.cpp" "platform/databuffer-dx.cpp" "platform/samplerstate-dx.cpp" "platform/spritebatch-dx.cpp" "platform/spritefont-dx.cpp" "platform/depthstencilstate-dx.cpp" "platform/keyboard-dx.cpp" "platform/mouse-dx.cpp" "platform/gamepad-dx.cpp" "common/vectors.cpp" "platform/soundeffect-dx.cpp")
+add_executable (xna WIN32 "xna.cpp" "xna.h" "platform/window-dx.cpp" "platform/device-dx.cpp"   "platform/adapter-dx.cpp" "platform/swapchain-dx.cpp" "platform/rendertarget-dx.cpp" "platform/texture-dx.cpp" "platform/blendstate-dx.cpp" "platform/game-dx.cpp" "platform/clock-dx.cpp" "csharp/stream.cpp"  "platform/gdevicemanager-dx.cpp" "platform/vertexinput-dx.cpp" "platform/shader-dx.cpp" "platform/rasterizerstate-dx.cpp" "platform/vertexbuffer-dx.cpp" "platform/indexbuffer-dx.cpp" "common/matrix.cpp" "platform/constbuffer-dx.cpp" "platform/databuffer-dx.cpp" "platform/samplerstate-dx.cpp" "platform/spritebatch-dx.cpp" "platform/spritefont-dx.cpp" "platform/depthstencilstate-dx.cpp" "platform/keyboard-dx.cpp" "platform/mouse-dx.cpp" "platform/gamepad-dx.cpp" "common/vectors.cpp" "platform/soundeffect-dx.cpp" "platform/displaymode-dx.cpp")
 
 if (CMAKE_VERSION VERSION_GREATER 3.12)
   set_property(TARGET xna PROPERTY CXX_STANDARD 20)
diff --git a/framework/enums.hpp b/framework/enums.hpp
index 7724e16..24bcf54 100644
--- a/framework/enums.hpp
+++ b/framework/enums.hpp
@@ -145,6 +145,19 @@ namespace xna {
 		Portrait = 4,
 	};
 
+    enum class DisplayModeScanlineOrder {
+        Unspecified = 0,
+        Progressive = 1,
+        UpperFieldFirst = 2,
+        LowerFieldFirst = 3
+    };
+
+    enum class DisplayModeScaling {
+        Unspecified = 0,
+        Centered = 1,
+        Stretched = 2
+    };
+
 	enum class FillMode
 	{
 		Solid,
@@ -421,6 +434,7 @@ namespace xna {
 		HalfVector2 = 17,
 		HalfVector4 = 18,
 		HdrBlendable = 19,
+        Unknown,
 	};
 
 	enum class TextureAddressMode {
diff --git a/framework/forward.hpp b/framework/forward.hpp
index e811416..b659d89 100644
--- a/framework/forward.hpp
+++ b/framework/forward.hpp
@@ -98,6 +98,7 @@ namespace xna {
 	using PDepthStencilState			= std::shared_ptr<DepthStencilState>;
 	class DisplayMode;
 	using PDisplayMode					= std::shared_ptr<DisplayMode>;
+	using UDisplayMode					= std::unique_ptr<DisplayMode>;
 	class DisplayModeCollection;
 	using PDisplayModeCollection		= std::shared_ptr<DisplayModeCollection>;
 	using UDisplayModeCollection		= std::unique_ptr<DisplayModeCollection>;
diff --git a/framework/graphics/adapter.hpp b/framework/graphics/adapter.hpp
index 14aac19..976c9e7 100644
--- a/framework/graphics/adapter.hpp
+++ b/framework/graphics/adapter.hpp
@@ -20,10 +20,11 @@ namespace xna {
 		virtual Uint SubSystemId() const = 0;
 		virtual Uint VendorId() const = 0;
 		virtual UDisplayModeCollection SupportedDisplayModes() const = 0;
+		virtual UDisplayMode CurrentDisplayMode() const = 0;
 
 		static UGraphicsAdapter DefaultAdapter();
-		static void GetAllAdapters(std::vector<PGraphicsAdapter>& adapters);
-		static void GetAllAdapters(std::vector<UGraphicsAdapter>& adapters);
+		static void Adapters(std::vector<PGraphicsAdapter>& adapters);
+		static void Adapters(std::vector<UGraphicsAdapter>& adapters);
 	};
 }
 
diff --git a/framework/graphics/displaymode.hpp b/framework/graphics/displaymode.hpp
index e1c4142..a2a0f1b 100644
--- a/framework/graphics/displaymode.hpp
+++ b/framework/graphics/displaymode.hpp
@@ -1,93 +1,27 @@
 #ifndef XNA_GRAPHICS_DISPLAYMODE_HPP
 #define XNA_GRAPHICS_DISPLAYMODE_HPP
 
-#include "../enums.hpp"
-#include "../types.hpp"
-#include "../forward.hpp"
+#include "../default.hpp"
 
 namespace xna {
-	class DisplayMode {
+	struct DisplayModeDescription;
+
+	class IDisplayMode {
 	public:
-		constexpr DisplayMode() = default;
-
-		constexpr DisplayMode(Int width, Int height, SurfaceFormat format)
-			: _width(width), _height(height), _format(format) {}
-
-		constexpr float AspectRatio() const noexcept {
-			if (_height == 0 || _width == 0)
-				return 0;
-
-			return static_cast<float>(_width) / static_cast<float>(_height);
-		}
-
-		constexpr Int Width() const {
-			return _width;
-		}
-
-		constexpr Int Height() const {
-			return _height;
-		}
-
-		constexpr SurfaceFormat Format() const {
-			return _format;
-		}
+		virtual ~IDisplayMode() {}
+		virtual float AspectRatio() const = 0;
+		virtual Int Width() const = 0;
+		virtual Int Height() const = 0;
+		virtual SurfaceFormat Format() const = 0;
+		virtual std::vector<DisplayModeDescription> Descriptions() const = 0;
+	};		
 
+	class IDisplayModeCollection {
 	public:
-		Int _width{ 0 };
-		Int _height{ 0 };
-		SurfaceFormat _format{ SurfaceFormat::Color };
-	};	
-
-	class DisplayModeCollection {
-	public:
-		constexpr DisplayModeCollection() = default;
-
-		DisplayModeCollection(size_t count) : _displayModes(count){}
-
-		DisplayModeCollection(std::vector<DisplayMode> const& displayModes) :
-			_displayModes(displayModes) {}
-
-		std::vector<DisplayMode> At(SurfaceFormat format) const {
-			std::vector<DisplayMode> modes;
-			At(format, modes);
-			return modes;
-		}		
-
-		void At(SurfaceFormat format, std::vector<DisplayMode>& modes) const {
-			size_t counter = 0;
-
-			for (size_t i = 0; i < _displayModes.size(); ++i) {
-				const auto& displayMode = _displayModes[i];
-
-				if (displayMode.Format() == format)
-				{
-					modes.push_back(displayMode);
-					++counter;
-				}
-			}
-
-			if (!modes.empty())
-				modes.resize(counter);			
-		}
-
-		size_t SurfaceCount(SurfaceFormat format) const {
-			size_t counter = 0;
-
-			for (size_t i = 0; i < _displayModes.size(); ++i) {
-				if (_displayModes[i].Format() == format) {
-					++counter;
-				}
-			}
-
-			return counter;
-		}
-
-		std::vector<DisplayMode> operator[](SurfaceFormat format) const {
-			return At(format);
-		}
-
-	public:
-		std::vector<DisplayMode> _displayModes;
+		virtual ~IDisplayModeCollection() {}
+		virtual std::vector<PDisplayMode> At(SurfaceFormat format) const = 0;
+		virtual void At(SurfaceFormat format, std::vector<PDisplayMode>& modes) const = 0;
+		virtual size_t SurfaceCount(SurfaceFormat format) const = 0;
 	};
 }
 
diff --git a/framework/platform/adapter-dx.cpp b/framework/platform/adapter-dx.cpp
index 8e015d9..61a367c 100644
--- a/framework/platform/adapter-dx.cpp
+++ b/framework/platform/adapter-dx.cpp
@@ -26,7 +26,7 @@ namespace xna {
 		return nullptr;
 	}
 
-	void IGraphicsAdapter::GetAllAdapters(std::vector<PGraphicsAdapter>& adapters){
+	void IGraphicsAdapter::Adapters(std::vector<PGraphicsAdapter>& adapters){
 		IDXGIFactory1* pFactory = nullptr;
 
 		if FAILED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory))
@@ -48,7 +48,7 @@ namespace xna {
 		pFactory = nullptr;
 	}
 
-	void IGraphicsAdapter::GetAllAdapters(std::vector<UGraphicsAdapter>& adapters) {
+	void IGraphicsAdapter::Adapters(std::vector<UGraphicsAdapter>& adapters) {
 		IDXGIFactory1* pFactory = nullptr;
 
 		if FAILED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory))
@@ -180,18 +180,50 @@ namespace xna {
 
 			pOutput->Release();			
 			
-			auto collection = uNew<DisplayModeCollection>(totalModes);
+			auto collection = uNew<DisplayModeCollection>();
+			DisplayMode currentDisplayMode{};
+			std::vector<PDisplayMode> displayList;
+			PDisplayMode pDisplay = nullptr;
+			size_t displayCount = 0;
 
 			for (size_t i = 0; i < totalModes; ++i) {
-				const auto& modedesc = buffer[i];
-				const auto surface = GraphicsAdapter::ToSurface(modedesc.Format);
+				auto& modedesc = buffer[i];
 
-				collection->_displayModes[i] = DisplayMode(modedesc.Width, modedesc.Height, surface);
-			}
+				DisplayModeDescription description;
+				description._refreshRate = modedesc.RefreshRate;
+				description._scaling = static_cast<DisplayModeScaling>(modedesc.Scaling);
+				description._scanlineOrdering = static_cast<DisplayModeScanlineOrder>(modedesc.ScanlineOrdering);
+
+				if (pDisplay && pDisplay->_width == modedesc.Width && pDisplay->_height == modedesc.Height && pDisplay->_format == GraphicsAdapter::ToSurface(modedesc.Format)) {
+					pDisplay->_descriptions.push_back(description);
+				}
+				else {
+					pDisplay = New<DisplayMode>();
+					pDisplay->_width = modedesc.Width;
+					pDisplay->_height = modedesc.Height;
+					pDisplay->_format = GraphicsAdapter::ToSurface(modedesc.Format);
+					pDisplay->_descriptions.push_back(description);
+					displayList.push_back(pDisplay);
+				}
+			}	
+
+			collection->_displayModes = displayList;
 			
 			return std::move(collection);
 		}
 
 		return nullptr;
-	}	
+	}
+
+	UDisplayMode GraphicsAdapter::CurrentDisplayMode() const {
+		if (!_adapter) return nullptr;
+		IDXGIOutput* pOutput = nullptr;
+
+		if (_adapter->EnumOutputs(0, &pOutput) != DXGI_ERROR_NOT_FOUND) {
+			pOutput->Release();
+		}
+
+		return nullptr;
+	}
+
 }
\ No newline at end of file
diff --git a/framework/platform/adapter-dx.hpp b/framework/platform/adapter-dx.hpp
index 0fb21ea..efb3050 100644
--- a/framework/platform/adapter-dx.hpp
+++ b/framework/platform/adapter-dx.hpp
@@ -2,6 +2,7 @@
 #define XNA_PLATFORM_ADAPTER_DX_HPP
 
 #include "../graphics/adapter.hpp"
+#include "displaymode-dx.hpp"
 #include "dxheaders.hpp"
 
 namespace xna {
@@ -27,6 +28,7 @@ namespace xna {
 		virtual Uint VendorId() const override;
 		virtual UDisplayModeCollection SupportedDisplayModes() const override;
 		virtual constexpr bool IsDefaultAdapter() const { return _index == 0; }		
+		virtual UDisplayMode CurrentDisplayMode() const override;
 
 	public:
 		IDXGIAdapter1* _adapter{ nullptr };	
@@ -123,7 +125,7 @@ namespace xna {
 			case DXGI_FORMAT_R16G16B16A16_FLOAT:
 				return SurfaceFormat::HalfVector4;
 			default:
-				return SurfaceFormat::Color;
+				return SurfaceFormat::Unknown;
 			}
 		}
 	};			
diff --git a/framework/platform/device-dx.hpp b/framework/platform/device-dx.hpp
index 83567cf..f00f1c2 100644
--- a/framework/platform/device-dx.hpp
+++ b/framework/platform/device-dx.hpp
@@ -3,6 +3,12 @@
 
 #include "../graphics/device.hpp"
 #include "../graphics/presentparams.hpp"
+#include "adapter-dx.hpp"
+#include "gdeviceinfo-dx.hpp"
+#include "../common/color.hpp"
+#include "window-dx.hpp"
+#include "../graphics/viewport.hpp"
+#include "swapchain-dx.hpp"
 #include "dxgi.h"
 #include "d3d11.h"
 
diff --git a/framework/platform/displaymode-dx.cpp b/framework/platform/displaymode-dx.cpp
new file mode 100644
index 0000000..3f99ac9
--- /dev/null
+++ b/framework/platform/displaymode-dx.cpp
@@ -0,0 +1 @@
+#include "displaymode-dx.hpp"
\ No newline at end of file
diff --git a/framework/platform/displaymode-dx.hpp b/framework/platform/displaymode-dx.hpp
new file mode 100644
index 0000000..0997379
--- /dev/null
+++ b/framework/platform/displaymode-dx.hpp
@@ -0,0 +1,135 @@
+#ifndef XNA_PLATFORM_DISPLAYMODE_DX_HPP
+#define XNA_PLATFORM_DISPLAYMODE_DX_HPP
+
+#include "../graphics/displaymode.hpp"
+#include "dxheaders.hpp"
+
+namespace xna {
+	struct DisplayModeRefreshRate {
+		constexpr DisplayModeRefreshRate() = default;
+		
+		constexpr DisplayModeRefreshRate(DXGI_RATIONAL const& dxrational) {
+			Numerator = dxrational.Numerator;
+			Denominator = dxrational.Denominator;
+		}
+		constexpr DisplayModeRefreshRate(Uint numerator, Uint denominator) 
+			: Numerator(numerator), Denominator(denominator){}
+
+		Uint Numerator{ 0 };
+		Uint Denominator{ 0 };
+
+		constexpr bool operator==(const DisplayModeRefreshRate& other) const
+		{
+			return Numerator == other.Numerator && Denominator == other.Denominator;
+		}
+	};
+
+	struct DisplayModeDescription {
+		DisplayModeScanlineOrder _scanlineOrdering{ DisplayModeScanlineOrder::Unspecified };
+		DisplayModeScaling _scaling{ DisplayModeScaling::Unspecified };
+		DisplayModeRefreshRate _refreshRate{};
+
+		constexpr bool operator==(const DisplayModeDescription& other) const
+		{
+			return _scanlineOrdering == other._scanlineOrdering && _scaling == other._scaling && _refreshRate == other._refreshRate;
+		}
+	};
+
+	class DisplayMode : public IDisplayMode {
+	public:
+		constexpr DisplayMode() = default;
+
+		constexpr DisplayMode(Int width, Int height, SurfaceFormat format)
+			: _width(width), _height(height), _format(format) {}
+
+		virtual constexpr float AspectRatio() const noexcept override {
+			if (_height == 0 || _width == 0)
+				return 0;
+
+			return static_cast<float>(_width) / static_cast<float>(_height);
+		}
+
+		virtual constexpr Int Width() const override {
+			return _width;
+		}
+
+		virtual constexpr Int Height() const override {
+			return _height;
+		}
+
+		virtual constexpr SurfaceFormat Format() const override {
+			return _format;
+		}		
+
+		virtual constexpr std::vector<DisplayModeDescription> Descriptions() const {
+			return _descriptions;
+		}
+
+	public:
+		Int _width{ 0 };
+		Int _height{ 0 };
+		SurfaceFormat _format{ SurfaceFormat::Color };		
+		std::vector<DisplayModeDescription> _descriptions;
+
+		constexpr bool operator==(const DisplayMode& other) const {
+			return _width == other._width
+				&& _height == other._height
+				&& _format == other._format
+				&& _descriptions == other._descriptions;
+		}
+	};
+
+	class DisplayModeCollection : public IDisplayModeCollection {
+	public:
+		constexpr DisplayModeCollection() = default;
+
+		DisplayModeCollection(size_t count) : _displayModes(count) {}
+
+		DisplayModeCollection(std::vector<PDisplayMode> const& displayModes) :
+			_displayModes(displayModes) {}
+
+		std::vector<PDisplayMode> At(SurfaceFormat format) const {
+			std::vector<PDisplayMode> modes;
+			At(format, modes);
+			return modes;
+		}
+
+		void At(SurfaceFormat format, std::vector<PDisplayMode>& modes) const {
+			size_t counter = 0;
+
+			for (size_t i = 0; i < _displayModes.size(); ++i) {
+				const auto& displayMode = _displayModes[i];
+
+				if (displayMode->Format() == format)
+				{
+					modes.push_back(displayMode);
+					++counter;
+				}
+			}
+
+			if (!modes.empty())
+				modes.resize(counter);
+		}
+
+		size_t SurfaceCount(SurfaceFormat format) const {
+			size_t counter = 0;
+
+			for (size_t i = 0; i < _displayModes.size(); ++i) {
+				if (_displayModes[i]->Format() == format) {
+					++counter;
+				}
+			}
+
+			return counter;
+		}
+
+		std::vector<PDisplayMode> operator[](SurfaceFormat format) const {
+			return At(format);
+		}
+
+	public:
+		std::vector<PDisplayMode> _displayModes;
+	};
+}
+
+#endif
\ No newline at end of file
diff --git a/framework/platform/dxheaders.hpp b/framework/platform/dxheaders.hpp
index 27c5d19..e7b4394 100644
--- a/framework/platform/dxheaders.hpp
+++ b/framework/platform/dxheaders.hpp
@@ -1,5 +1,7 @@
 #include "dxgi.h"
 #include "d3d11.h"
+#include <d3d11_1.h>
+#include <d3d11_2.h>
 #include <d3dcompiler.h>
 #include <DirectXMath.h>
 #define NOMINMAX
diff --git a/framework/xna.cpp b/framework/xna.cpp
index ef871ce..9853fc6 100644
--- a/framework/xna.cpp
+++ b/framework/xna.cpp
@@ -20,7 +20,8 @@ public:
 	}
 
 	void Initialize() override {
-		graphics->Initialize();
+		graphics->Initialize();		
+		const auto modes= _graphicsDevice->Adapter()->SupportedDisplayModes();
 
 		Game::Initialize();
 	}
diff --git a/framework/xna.h b/framework/xna.h
index 7158cad..d068113 100644
--- a/framework/xna.h
+++ b/framework/xna.h
@@ -19,5 +19,6 @@
 #include "platform/mouse-dx.hpp"
 #include "platform/gamepad-dx.hpp"
 #include "platform/audioengine-dx.hpp"
+#include "platform/adapter-dx.hpp"
 
 // TODO: Reference additional headers your program requires here.