Added the ASSIMP library

Added the files provided for the tutorial
Added the SplitMeshNode and SubMeshNode classes

Graphics2/SplitMeshNode.cpp

@@ -0,0 +1,63 @@
+#include "SplitMeshNode.h"
+
+SplitMeshNode::SplitMeshNode(wstring name, wstring modelName)
+{
+	_modelName = modelName;
+}
+
+bool SplitMeshNode::Initialise()
+{
+	bool currentStatus = true;
+
+	_resourceManager = DirectXFramework::GetDXFramework()->GetResourceManager();
+	_mesh = _resourceManager->GetMesh(_modelName);
+	if (_mesh == nullptr)
+	{
+		currentStatus = false;
+	}
+	else
+	{		
+		Add(AddMeshNode(_mesh->GetRootNode()));		
+	}
+
+	if (currentStatus)
+	{
+		currentStatus = SceneGraph::Initialise();
+	}
+
+	return currentStatus;
+}
+
+SceneGraphPointer SplitMeshNode::AddMeshNode(shared_ptr<Node> node)
+{
+	unsigned int subMeshCount = (unsigned int)node->GetMeshCount();
+	SceneGraphPointer currentNodeGraph = make_shared<SceneGraph>(node->GetName());
+
+	/*string nameString;
+	for (char x : node->GetName())
+	{
+		nameString += x;
+	}
+	
+	fileOut << string(depth, '-') + " " + nameString << endl;*/
+
+	// Loop through all submeshes in the mesh
+	for (unsigned int i = 0; i < subMeshCount; i++)
+	{
+		unsigned int meshIndex = node->GetMesh(i);
+		shared_ptr<SubMesh> subMesh = _mesh->GetSubMesh(meshIndex);
+		shared_ptr<SubMeshNode> subNode = make_shared<SubMeshNode>(node->GetName() + L"_" + to_wstring(i), subMesh);
+		subNode->SetWorldTransform(XMMatrixIdentity());
+		currentNodeGraph->Add(subNode);
+	}
+
+	// Render the children
+	unsigned int childrenCount = (unsigned int)node->GetChildrenCount();
+	// Loop through all submeshes in the mesh, rendering them
+	for (unsigned int i = 0; i < childrenCount; i++)
+	{
+		currentNodeGraph->Add(AddMeshNode(node->GetChild(i)));
+	}
+
+	return currentNodeGraph;
+}