ó
©%�Tc           @   s   d  Z  d „  Z e ƒ  d S(   g     Àr@c             sk   ‡  f d †  }  d ‰  xO ˆ  t  k rf |  ˆ  ƒ } t | d | d | d ƒ t d d ƒ ˆ  d ‰  q Wd  S(   Nc            s»   d t  } d } d } d } ˆ  t  d k  rC d | ˆ  } d } nk ˆ  d t  d k  rŠ d ˆ  t  d d | } ˆ  t  d d | } n$ d } d ˆ  t  d d d | } | | | f S(   Ni   g        i   i   (   t   n_steps(   t   nlocalt   r_stept   redt   greent   blue(   t   n_local(    sV   /public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/python2.7/site-packages/coot/background_demo.pyt   rgb_colours#   s    
	g      ð?i    i   i   i
   gš™™™™™¹?(   R    t   set_background_colourt   rotate_y_scene(   R   t   r_col(    (   R   sV   /public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/python2.7/site-packages/coot/background_demo.pyt   background_demo!   s    N(   R    R   (    (    (    sV   /public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/python2.7/site-packages/coot/background_demo.pyt   <module>   s   	