1 To use the OpenGL versions of the graphical display sinks, you must ensure
2 that you have Python wrappers for OpenGL installed and are using a version
3 of wxPython that supports it. Then you must enable this mode by creating or
4 editing an entry in the GNU Radio preferences file at:
6 ~/.gnuradio/config.conf
17 >>>The style parameter accepts 'nongl', 'gl', and 'auto', and defaults to 'auto'.
19 'nongl' forces the use of the non-GL (current) sinks.
21 'gl' forces the use of the new GL based sinks, and will raise an exception if the
22 appropriate GL support does not exist.
24 'auto' currently equates to 'nongl'; however, in release 3.2, this will change to
25 use GL if possible and if not, fallback to the non-GL versions.
27 >>>The *_rate parameter sets the frame rate for various gl sinks.
29 >>>The const_size parameter sets the number of constellation points per frame.