Also internal changes so arrow3d matches grab3d's behavior. Needed to add WM_MANIPULATOR_DRAW_OFFSET_SCALE flag so we can optionally apply offset in worldspace or screen scaled values.
Also internal changes so arrow3d matches grab3d's behavior. Needed to add WM_MANIPULATOR_DRAW_OFFSET_SCALE flag so we can optionally apply offset in worldspace or screen scaled values.