Added Comments

Added ability to hold shift and skip the terrain generation when loading
Added ability for the perlin terrain to save a raw image of the terrain to use as a cache

Graphics2/ControlledMeshNode.cpp

@@ -6,6 +6,7 @@ ControlledMeshNode::ControlledMeshNode(wstring name, wstring modelName) : MeshNo
 
 void ControlledMeshNode::Update(FXMMATRIX& currentWorldTransformation)
 {	
+	// Run the update for both parent node classes
 	MeshNode::Update(currentWorldTransformation);
 	ObjectNode::Update(_worldTransformation);	
 }