                             loc         : loc
                             text        : text
                             size        : textSize
-                            in_frame    : false
                             texture     :
                                     color   : frameColor
                                     opacity : 1

        if @frameOpts.thickness isnt 0 and not @_bounded
            @_bounded = true

            # set the color and linewidth of the bounding box
            @boundingBox.material.color = @frameColor
            @boundingBox.material.linewidth = @frameOpts.thickness

math3d.fontSources = []

math3d.loadThreejs = (callback) ->
    if THREE? and _orbitControlsSetup and not math3d.fontSources.length
        return callback()

    _loadingThreejsCallbacks.push callback
