8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  39)     // Methods for rendering
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  40)
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  41)     // Creates a copy of this node
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  42)     // This function is thread-safe
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  43)     // and the ability to run this function from any thread
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  44)     // is why any state mutation
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  45)     // needs to take the stateLock.
e669ab9a (gdkar              2017-11-08 22:38:05 -0500  46)     //
e669ab9a (gdkar              2017-11-08 22:38:05 -0500  47)     // This should be a soft copy / propagate changes back to
e669ab9a (gdkar              2017-11-08 22:38:05 -0500  48)     // the original.
e669ab9a (gdkar              2017-11-08 22:38:05 -0500  49)     //
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  50)     // The new object will be assigned to the thread
8b37577d (Eric Van Albert    2017-08-10 07:12:59 -0400  51)     // that createCopyForRendering is called in.