diff --git a/framework/platform/blendstate-dx.cpp b/framework/platform/blendstate-dx.cpp
index 59167d0..2259604 100644
--- a/framework/platform/blendstate-dx.cpp
+++ b/framework/platform/blendstate-dx.cpp
@@ -1,7 +1,23 @@
-#include "platform-dx/blendstate-dx.hpp"
+#include "graphics/blendstate.hpp"
+#include "graphics/gresource.hpp"
 #include "platform-dx/device-dx.hpp"
+#include "platform-dx/dxheaders.hpp"
+#include "graphics/blendstate.hpp"
+#include "platform-dx/implementations.hpp"
 
 namespace xna {
+	BlendState::BlendState() : GraphicsResource(nullptr) {
+		impl = uNew<PlatformImplementation>();
+	}
+
+	BlendState::BlendState(sptr<GraphicsDevice> const& device) : GraphicsResource(device) {
+		impl = uNew<PlatformImplementation>();
+	}
+
+	BlendState::~BlendState() {
+		impl = nullptr;
+	}
+
 	bool BlendState::Initialize(xna_error_ptr_arg)
 	{
 		if (!m_device || !m_device->_device) {
@@ -9,12 +25,14 @@ namespace xna {
 			return false;
 		}
 
-		if (dxBlendState) {
-			dxBlendState->Release();
-			dxBlendState = nullptr;
+		if (impl->dxBlendState) {
+			impl->dxBlendState->Release();
+			impl->dxBlendState = nullptr;
 		}
 
-		const auto hr = m_device->_device->CreateBlendState(&dxDescription, &dxBlendState);
+		const auto hr = m_device->_device->CreateBlendState(
+			&impl->dxDescription,
+			&impl->dxBlendState);
 
 		if (FAILED(hr)) {
 			xna_error_apply(err, XnaErrorCode::FAILED_OPERATION);
@@ -30,52 +48,76 @@ namespace xna {
 			return false;
 		}
 
-		if (!dxBlendState) {
+		if (!impl->dxBlendState) {
 			xna_error_apply(err, XnaErrorCode::UNINTIALIZED_RESOURCE);
 			return false;
 		}
 		
-        m_device->_context->OMSetBlendState(dxBlendState, blendFactor, sampleMask);
+        m_device->_context->OMSetBlendState(
+			impl->dxBlendState, 
+			impl->blendFactor, 
+			impl->sampleMask);
 
         return true;
 	}
 
+	void BlendState::AlphaToCoverageEnable(bool value) {
+		impl->dxDescription.AlphaToCoverageEnable = value;
+	}
+
+	void BlendState::IndependentBlendEnable(bool value) {
+		impl->dxDescription.IndependentBlendEnable = value;
+	}
+
+	void BlendState::RenderTargets(std::vector<BlendRenderTarget> const& value) {
+		for (size_t i = 0; i < value.size() && i < 8; ++i) {
+			impl->dxDescription.RenderTarget[i].BlendEnable = value[i].Enabled;
+			impl->dxDescription.RenderTarget[i].SrcBlend = PlatformImplementation::ConvertBlend(value[i].Source);
+			impl->dxDescription.RenderTarget[i].DestBlend = PlatformImplementation::ConvertBlend(value[i].Destination);
+			impl->dxDescription.RenderTarget[i].BlendOp = PlatformImplementation::ConvertOperation(value[i].Operation);
+			impl->dxDescription.RenderTarget[i].SrcBlendAlpha = PlatformImplementation::ConvertBlend(value[i].SourceAlpha);
+			impl->dxDescription.RenderTarget[i].DestBlendAlpha = PlatformImplementation::ConvertBlend(value[i].DestinationAlpha);
+			impl->dxDescription.RenderTarget[i].BlendOpAlpha = PlatformImplementation::ConvertOperation(value[i].OperationAlpha);
+			impl->dxDescription.RenderTarget[i].RenderTargetWriteMask = PlatformImplementation::ConvertColorWrite(value[i].WriteMask);
+		}
+	}
+
 	uptr<BlendState> BlendState::Opaque() {
-		auto blendState = std::unique_ptr<BlendState>(new BlendState());		
-		blendState->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
-		blendState->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
-		blendState->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_DEST_ALPHA;
-		blendState->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
+		auto blendState = uNew<BlendState>();
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_DEST_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
 
 		return blendState;
 	}
 
 	uptr<BlendState> BlendState::AlphaBlend() {
 		auto blendState = std::unique_ptr<BlendState>(new BlendState());
-		blendState->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
-		blendState->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
-		blendState->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
-		blendState->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
 
 		return blendState;
 	}
 
 	uptr<BlendState> BlendState::Additive() {
 		auto blendState = std::unique_ptr<BlendState>(new BlendState());
-		blendState->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
-		blendState->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
-		blendState->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
-		blendState->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ONE;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ONE;
 
 		return blendState;
 	}
 
 	uptr<BlendState> BlendState::NonPremultiplied() {
 		auto blendState = std::unique_ptr<BlendState>(new BlendState());
-		blendState->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
-		blendState->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
-		blendState->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
-		blendState->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
+		blendState->impl->dxDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
 
 		return blendState;
 	}
diff --git a/framework/platform/device-dx.cpp b/framework/platform/device-dx.cpp
index 2dce495..e62b6e7 100644
--- a/framework/platform/device-dx.cpp
+++ b/framework/platform/device-dx.cpp
@@ -1,13 +1,13 @@
-#include "platform-dx/device-dx.hpp"
-#include "platform-dx/window-dx.hpp"
-#include "platform-dx/swapchain-dx.hpp"
-#include "platform-dx/rendertarget-dx.hpp"
-#include "platform-dx/blendstate-dx.hpp"
-#include "platform-dx/gdeviceinfo-dx.hpp"
 #include "common/color.hpp"
-#include "platform-dx/gdevicemanager-dx.hpp"
 #include "graphics/adapter.hpp"
+#include "graphics/blendstate.hpp"
+#include "platform-dx/device-dx.hpp"
+#include "platform-dx/gdeviceinfo-dx.hpp"
+#include "platform-dx/gdevicemanager-dx.hpp"
 #include "platform-dx/implementations.hpp"
+#include "platform-dx/rendertarget-dx.hpp"
+#include "platform-dx/swapchain-dx.hpp"
+#include "platform-dx/window-dx.hpp"
 
 namespace xna {
 	GraphicsDevice::GraphicsDevice() {		
diff --git a/framework/platform/sprite-dx.cpp b/framework/platform/sprite-dx.cpp
index 5d3b077..836507d 100644
--- a/framework/platform/sprite-dx.cpp
+++ b/framework/platform/sprite-dx.cpp
@@ -1,4 +1,3 @@
-#include "platform-dx/blendstate-dx.hpp"
 #include "platform-dx/device-dx.hpp"
 #include "platform-dx/rasterizerstate-dx.hpp"
 #include "platform-dx/depthstencilstate-dx.hpp"
@@ -8,6 +7,7 @@
 #include "common/numerics.hpp"
 #include "graphics/sprite.hpp"
 #include "graphics/viewport.hpp"
+#include "graphics/blendstate.hpp"
 #include "platform-dx/implementations.hpp"
 
 using DxSpriteBatch = DirectX::SpriteBatch;
@@ -78,7 +78,7 @@ namespace xna {
 
 		implementation->_dxspriteBatch->Begin(
 			sort,
-			blendState ? blendState->dxBlendState : nullptr,
+			blendState ? blendState->impl->dxBlendState : nullptr,
 			samplerState ? samplerState->_samplerState : nullptr,
 			depthStencil ? depthStencil->dxDepthStencil : nullptr,
 			rasterizerState ? rasterizerState->dxRasterizerState : nullptr,
diff --git a/inc/graphics/blendstate.hpp b/inc/graphics/blendstate.hpp
index b851270..0a37ddb 100644
--- a/inc/graphics/blendstate.hpp
+++ b/inc/graphics/blendstate.hpp
@@ -2,19 +2,30 @@
 #define XNA_GRAPHICS_BLENDSTATE_HPP
 
 #include "../default.hpp"
+#include "gresource.hpp"
 
 namespace xna {
 	struct BlendRenderTarget;
 
-	class IBlendState {
+	class BlendState : public GraphicsResource {
 	public:
-		virtual ~IBlendState() {}
-		virtual bool Initialize(xna_error_nullarg) = 0;
-		virtual void AlphaToCoverageEnable(bool value) = 0;
-		virtual void IndependentBlendEnable(bool value) = 0;
-		virtual void RenderTargets(std::vector<BlendRenderTarget> const& value) = 0;
+		BlendState();
+		BlendState(sptr<GraphicsDevice> const& device);
+		~BlendState();
+		bool Initialize(xna_error_nullarg) ;
+		void AlphaToCoverageEnable(bool value) ;
+		void IndependentBlendEnable(bool value) ;
+		void RenderTargets(std::vector<BlendRenderTarget> const& value);
+		bool Apply(xna_error_nullarg);
 
-		virtual bool Apply(xna_error_nullarg) = 0;		
+		static uptr<BlendState> Opaque();
+		static uptr<BlendState> AlphaBlend();
+		static uptr<BlendState> Additive();
+		static uptr<BlendState> NonPremultiplied();
+
+	public:
+		struct PlatformImplementation;
+		uptr<PlatformImplementation> impl = nullptr;
 	};	
 }
 
diff --git a/inc/platform-dx/blendstate-dx.hpp b/inc/platform-dx/blendstate-dx.hpp
deleted file mode 100644
index 1941daa..0000000
--- a/inc/platform-dx/blendstate-dx.hpp
+++ /dev/null
@@ -1,138 +0,0 @@
-#ifndef XNA_PLATFORM_BLENDSTATE_HPP
-#define XNA_PLATFORM_BLENDSTATE_HPP
-
-#include "../graphics/blendstate.hpp"
-#include "../graphics/gresource.hpp"
-#include "dxheaders.hpp"
-
-namespace xna {
-	struct BlendRenderTarget {
-		bool Enabled{ true };
-		Blend Source{ Blend::SourceAlpha };
-		Blend Destination{ Blend::InverseSourceAlpha };
-		BlendOperation Operation{ BlendOperation::Add };
-		Blend SourceAlpha{ Blend::One };
-		Blend DestinationAlpha{ Blend::Zero };
-		BlendOperation OperationAlpha{ BlendOperation::Add };
-		ColorWriteChannels WriteMask{ ColorWriteChannels::All };
-
-		constexpr BlendRenderTarget() = default;
-	};
-
-	class BlendState : public IBlendState, public GraphicsResource {
-	public:
-		BlendState(sptr<GraphicsDevice> const& device) : GraphicsResource(device) {};
-
-		virtual ~BlendState() override {
-			if (dxBlendState) {
-				dxBlendState->Release();
-				dxBlendState = nullptr;
-			}
-		}
-		virtual bool Initialize(xna_error_nullarg) override;
-		
-		virtual constexpr void AlphaToCoverageEnable(bool value) override {
-			dxDescription.AlphaToCoverageEnable = value;
-		}
-
-		virtual constexpr void IndependentBlendEnable(bool value) override {
-			dxDescription.IndependentBlendEnable = value;
-		}
-
-		virtual void RenderTargets(std::vector<BlendRenderTarget> const& value) override {
-			for (size_t i = 0; i < value.size() && i < 8; ++i) {
-				dxDescription.RenderTarget[i].BlendEnable = value[i].Enabled;
-				dxDescription.RenderTarget[i].SrcBlend = ConvertBlend(value[i].Source);
-				dxDescription.RenderTarget[i].DestBlend = ConvertBlend(value[i].Destination);
-				dxDescription.RenderTarget[i].BlendOp = ConvertOperation(value[i].Operation);
-				dxDescription.RenderTarget[i].SrcBlendAlpha = ConvertBlend(value[i].SourceAlpha);
-				dxDescription.RenderTarget[i].DestBlendAlpha = ConvertBlend(value[i].DestinationAlpha);
-				dxDescription.RenderTarget[i].BlendOpAlpha = ConvertOperation(value[i].OperationAlpha);
-				dxDescription.RenderTarget[i].RenderTargetWriteMask = ConvertColorWrite(value[i].WriteMask);
-			}
-		}
-
-		virtual bool Apply(xna_error_nullarg) override;
-
-		static uptr<BlendState> Opaque();
-		static uptr<BlendState> AlphaBlend();
-		static uptr<BlendState> Additive();
-		static uptr<BlendState> NonPremultiplied();
-
-	public:
-		ID3D11BlendState* dxBlendState{ nullptr };
-		D3D11_BLEND_DESC dxDescription{};
-		float blendFactor[4] { 1.0F, 1.0F, 1.0F, 1.0F };
-		UINT sampleMask{ 0xffffffff }; 
-
-	private:
-		BlendState() : GraphicsResource(nullptr){}
-
-	public:
-		static constexpr D3D11_BLEND ConvertBlend(Blend blend) {
-			switch (blend)
-			{
-			case xna::Blend::Zero:
-				return D3D11_BLEND_ZERO;
-			case xna::Blend::One:
-				return D3D11_BLEND_ONE;
-			case xna::Blend::SourceColor:
-				return D3D11_BLEND_SRC_COLOR;
-			case xna::Blend::InverseSourceColor:
-				return D3D11_BLEND_INV_SRC_COLOR;
-			case xna::Blend::SourceAlpha:
-				return D3D11_BLEND_SRC_ALPHA;
-			case xna::Blend::InverseSourceAlpha:
-				return D3D11_BLEND_INV_SRC_ALPHA;
-			case xna::Blend::DestinationAlpha:
-				return D3D11_BLEND_DEST_ALPHA;
-			case xna::Blend::InverseDestinationAlpha:
-				return D3D11_BLEND_INV_DEST_ALPHA;
-			case xna::Blend::DestinationColor:
-				return D3D11_BLEND_DEST_COLOR;
-			case xna::Blend::InverseDestinationColor:
-				return D3D11_BLEND_INV_DEST_COLOR;
-			case xna::Blend::SourceAlphaSaturation:
-				return D3D11_BLEND_SRC_ALPHA_SAT;
-			case xna::Blend::BlendFactor:
-				return D3D11_BLEND_BLEND_FACTOR;
-			case xna::Blend::InverseBlendFactor:
-				return D3D11_BLEND_INV_BLEND_FACTOR;
-			case xna::Blend::Source1Color:
-				return D3D11_BLEND_SRC1_COLOR;
-			case xna::Blend::InverseSource1Color:
-				return D3D11_BLEND_INV_SRC1_COLOR;
-			case xna::Blend::Source1Alpha:
-				return D3D11_BLEND_SRC1_ALPHA;
-			case xna::Blend::InverseSource1Alpha:
-				return D3D11_BLEND_INV_SRC1_ALPHA;
-			default:
-				return D3D11_BLEND_ZERO;
-			}
-		}
-
-		static constexpr D3D11_BLEND_OP ConvertOperation(BlendOperation op) {
-			return static_cast<D3D11_BLEND_OP>(static_cast<int>(op) + 1);
-		}
-
-		static constexpr D3D11_COLOR_WRITE_ENABLE ConvertColorWrite(ColorWriteChannels colorWrite) {
-			switch (colorWrite)
-			{
-			case xna::ColorWriteChannels::Red:
-				return D3D11_COLOR_WRITE_ENABLE_RED;
-			case xna::ColorWriteChannels::Green:
-				return D3D11_COLOR_WRITE_ENABLE_GREEN;
-			case xna::ColorWriteChannels::Blue:
-				return D3D11_COLOR_WRITE_ENABLE_BLUE;
-			case xna::ColorWriteChannels::Alpha:
-				return D3D11_COLOR_WRITE_ENABLE_ALPHA;
-			case xna::ColorWriteChannels::All:
-				return D3D11_COLOR_WRITE_ENABLE_ALL;
-			default:
-				return D3D11_COLOR_WRITE_ENABLE_ALL;
-			}
-		}
-	};		
-}
-
-#endif
\ No newline at end of file
diff --git a/inc/platform-dx/implementations.hpp b/inc/platform-dx/implementations.hpp
index 5ceb5d5..0b324b1 100644
--- a/inc/platform-dx/implementations.hpp
+++ b/inc/platform-dx/implementations.hpp
@@ -5,7 +5,7 @@
 #include "dxheaders.hpp"
 #include "platform-dx/swapchain-dx.hpp"
 #include "platform-dx/rendertarget-dx.hpp"
-#include "platform-dx/blendstate-dx.hpp"
+#include "graphics/blendstate.hpp"
 
 namespace xna {
 	struct SpriteFont::PlatformImplementation {
@@ -127,4 +127,95 @@ namespace xna {
 			}
 		}
 	};
+
+	struct BlendRenderTarget {
+		bool Enabled{ true };
+		Blend Source{ Blend::SourceAlpha };
+		Blend Destination{ Blend::InverseSourceAlpha };
+		BlendOperation Operation{ BlendOperation::Add };
+		Blend SourceAlpha{ Blend::One };
+		Blend DestinationAlpha{ Blend::Zero };
+		BlendOperation OperationAlpha{ BlendOperation::Add };
+		ColorWriteChannels WriteMask{ ColorWriteChannels::All };
+
+		constexpr BlendRenderTarget() = default;
+	};
+
+	struct BlendState::PlatformImplementation {	
+		~PlatformImplementation() {
+			if (dxBlendState) {
+				dxBlendState->Release();
+				dxBlendState = nullptr;
+			}
+		}
+
+		ID3D11BlendState* dxBlendState = nullptr;
+		D3D11_BLEND_DESC dxDescription{};
+		float blendFactor[4]{ 1.0F, 1.0F, 1.0F, 1.0F };
+		UINT sampleMask{ 0xffffffff };
+
+		static constexpr D3D11_BLEND ConvertBlend(Blend blend) {
+			switch (blend)
+			{
+			case xna::Blend::Zero:
+				return D3D11_BLEND_ZERO;
+			case xna::Blend::One:
+				return D3D11_BLEND_ONE;
+			case xna::Blend::SourceColor:
+				return D3D11_BLEND_SRC_COLOR;
+			case xna::Blend::InverseSourceColor:
+				return D3D11_BLEND_INV_SRC_COLOR;
+			case xna::Blend::SourceAlpha:
+				return D3D11_BLEND_SRC_ALPHA;
+			case xna::Blend::InverseSourceAlpha:
+				return D3D11_BLEND_INV_SRC_ALPHA;
+			case xna::Blend::DestinationAlpha:
+				return D3D11_BLEND_DEST_ALPHA;
+			case xna::Blend::InverseDestinationAlpha:
+				return D3D11_BLEND_INV_DEST_ALPHA;
+			case xna::Blend::DestinationColor:
+				return D3D11_BLEND_DEST_COLOR;
+			case xna::Blend::InverseDestinationColor:
+				return D3D11_BLEND_INV_DEST_COLOR;
+			case xna::Blend::SourceAlphaSaturation:
+				return D3D11_BLEND_SRC_ALPHA_SAT;
+			case xna::Blend::BlendFactor:
+				return D3D11_BLEND_BLEND_FACTOR;
+			case xna::Blend::InverseBlendFactor:
+				return D3D11_BLEND_INV_BLEND_FACTOR;
+			case xna::Blend::Source1Color:
+				return D3D11_BLEND_SRC1_COLOR;
+			case xna::Blend::InverseSource1Color:
+				return D3D11_BLEND_INV_SRC1_COLOR;
+			case xna::Blend::Source1Alpha:
+				return D3D11_BLEND_SRC1_ALPHA;
+			case xna::Blend::InverseSource1Alpha:
+				return D3D11_BLEND_INV_SRC1_ALPHA;
+			default:
+				return D3D11_BLEND_ZERO;
+			}
+		}
+
+		static constexpr D3D11_BLEND_OP ConvertOperation(BlendOperation op) {
+			return static_cast<D3D11_BLEND_OP>(static_cast<int>(op) + 1);
+		}
+
+		static constexpr D3D11_COLOR_WRITE_ENABLE ConvertColorWrite(ColorWriteChannels colorWrite) {
+			switch (colorWrite)
+			{
+			case xna::ColorWriteChannels::Red:
+				return D3D11_COLOR_WRITE_ENABLE_RED;
+			case xna::ColorWriteChannels::Green:
+				return D3D11_COLOR_WRITE_ENABLE_GREEN;
+			case xna::ColorWriteChannels::Blue:
+				return D3D11_COLOR_WRITE_ENABLE_BLUE;
+			case xna::ColorWriteChannels::Alpha:
+				return D3D11_COLOR_WRITE_ENABLE_ALPHA;
+			case xna::ColorWriteChannels::All:
+				return D3D11_COLOR_WRITE_ENABLE_ALL;
+			default:
+				return D3D11_COLOR_WRITE_ENABLE_ALL;
+			}
+		}
+	};	
 }
\ No newline at end of file
diff --git a/inc/platform-dx/xna-dx.hpp b/inc/platform-dx/xna-dx.hpp
index c0a906f..b251868 100644
--- a/inc/platform-dx/xna-dx.hpp
+++ b/inc/platform-dx/xna-dx.hpp
@@ -1,5 +1,4 @@
 #include "audioengine-dx.hpp"
-#include "blendstate-dx.hpp"
 #include "clock-dx.hpp"
 #include "constbuffer-dx.hpp"
 #include "databuffer-dx.hpp"