diff --git a/framework/CMakeLists.txt b/framework/CMakeLists.txt
index f762ab0..586c481 100644
--- a/framework/CMakeLists.txt
+++ b/framework/CMakeLists.txt
@@ -41,7 +41,7 @@ add_library (Xn65 STATIC
 "platform-dx/displaymode.cpp"
 "platform-dx/init.cpp"
 "platform-dx/buffer.cpp"
-"platform-dx/audioengine.cpp" )
+"platform-dx/audioengine.cpp"  "graphics/gresource.cpp")
 
 if (CMAKE_VERSION VERSION_GREATER 3.12)
   set_property(TARGET Xn65 PROPERTY CXX_STANDARD 20)
diff --git a/framework/graphics/gresource.cpp b/framework/graphics/gresource.cpp
new file mode 100644
index 0000000..5219809
--- /dev/null
+++ b/framework/graphics/gresource.cpp
@@ -0,0 +1,18 @@
+#include "xna/graphics/gresource.hpp"
+
+namespace xna {
+	GraphicsResource::GraphicsResource(sptr<GraphicsDevice> const& device) : m_device(device) {}
+
+	sptr<GraphicsDevice> GraphicsResource::Device() const {
+		return m_device;
+	}
+
+	bool GraphicsResource::Bind(sptr<GraphicsDevice> const& device) {
+		if (!device || device == m_device)
+			return false;
+
+		m_device = device;
+
+		return true;
+	}
+}
\ No newline at end of file
diff --git a/inc/xna/graphics/gresource.hpp b/inc/xna/graphics/gresource.hpp
index 13e6e2a..0c02ab5 100644
--- a/inc/xna/graphics/gresource.hpp
+++ b/inc/xna/graphics/gresource.hpp
@@ -4,20 +4,17 @@
 #include "../default.hpp"
 
 namespace xna {
+	//Queries and prepares resources. 
 	class GraphicsResource {
 	public:
-		GraphicsResource(sptr<GraphicsDevice> const& device) : m_device(device){}
+		GraphicsResource(sptr<GraphicsDevice> const& device);
 
 		virtual ~GraphicsResource(){}
 
-		virtual bool Bind(sptr<GraphicsDevice> const& device) {
-			if (!device || device == m_device)
-				return false;
+		virtual bool Bind(sptr<GraphicsDevice> const& device);
 
-			m_device = device;
-
-			return true;
-		}
+		//Gets the GraphicsDevice associated with this GraphicsResource.
+		sptr<xna::GraphicsDevice> Device() const;
 
 	protected:
 		sptr<GraphicsDevice> m_device = nullptr;