parseObj (WIP?)

function parseOBJ(objFile)
    -- Parses an OBJ File into a data array.
    local obj = {
        Verts = {};
        Norms = {};
        Texs = {};
        Faces = {};
    }
    local currentMtl = "";
    for line in objFile:gmatch("[^\r\n]+") do
        if #line > 0 then
            local info = {}
            local tag = ""
            local process = ""
            for char in line:gmatch(".") do
                if char == " " then
                    if tag == "" then
                        tag = process
                    else
                        table.insert(info,tonumber(process) or process)
                    end
                    process = ""
                else
                    process = process .. char
                end
            end
            if tag == "g" then
                currentMtl = info[1]
            elseif tag == "v" then
                local Vert = {
                    Mtl = currentMtl;
                    Coords = Vector3.new(unpack(info));
                };
                table.insert(obj.Verts,Vert)
            elseif tag == "vn" then
                local Norm = Vector3.new(unpack(info));
                table.insert(obj.Norms,Norm)
            elseif tag == "vt" then
                local texCoord = Vector2.new(unpack(info))
                table.insert(obj.Texs,texCoord)
            elseif tag == "f" then
                local triangle = {}
                local v,t,n
                for _,pair in pairs(info) do
                    local index = {}
                    if type(pair) == "number" then
                        v = pair
                    elseif string.find(pair,"//") then
                        v,n = string.match(pair,"(%S+)//(%S+)")
                    else
                        v,t,n = string.match(pair,"(%S+)/(%S+)/(%S+)")
                        if not v or not t or not n then
                            v,t = string.match(pair,"(%S+)/(%S+)")
                        end
                    end
                end
                triangle.Vertex = tonumber(v)
                triangle.Texture = tonumber(t)
                triangle.Normal = tonumber(n)
                table.insert(obj.Faces,triangle)
            end
        end
    end
    return obj
end