[visionegg] Re: fixation viewport

Not to mention the problem with Stimulus.FixationSpot...


On Fri, 18 Mar 2005 10:12:52 -0800, Darren Weber
<darrenleeweber@xxxxxxxxx> wrote:
> Yes, that would be nice, but how about answering my question?  Do I
> have to search all over the python world to find this too?  I have
> started using python, after many years of working with perl and
> recently matlab.  I have some idea of object oriented programming and
> I realise that this particular problem seems so simple to solve.  I
> expected to read the class documentation, find the right
> variable/parameter to set and then just set it.  However, it was not
> solved in 5 minutes and I'm not sure what the next step is.  Maybe I
> need to learn more about the python class and parameter setting
> process.  I was wondering if I have to use create_screen() rather than
> get_default_screen() just so I can set the screen background color.  I
> figure that screen background color should be a dynamic variable, so I
> was hoping that screen.bgcolor was something I could set.  Not so
> simple, Mr Magoo :-o
> 
> 
> On Fri, 18 Mar 2005 17:58:27 +0000, Gabriel Nevarez
> <nevarezg@xxxxxxxxxxxxx> wrote:
> > Hi, Andrew and all,
> >
> > It might be a good idea to add a section to the VisionEgg web site with 
> > actual implemented studies (contributed by volunteers), in addition to the 
> > standard demos.  This would aid with some of these questions, in addition 
> > to lowering the bar for newbies wanting to try out VisionEgg.  At the very 
> > least, the addition of code templates for common psychophysical 
> > study-types, such as RSVP or multiple-object tracking, might be useful.
> >
> > As a research programmer, I have the luxury of dedicating myself to 
> > scowering the related python newgroups and lists and trying things out on 
> > my own, but many of my psychologist colleagues don't have either the time 
> > or programming knowledge to do this... in effect, the very reason tools 
> > like VisionEgg exist (to make psychophysical studies easier to implement!)
> >
> > I know I've had many of these same questions when I first started coding in 
> > python/VisionEgg, and I learned as everybody else does... by example.
> >
> > cheers,
> > -=Gabriel Nevarez
> > Research Programmer
> > Psychology Department
> > Cardiff University
> > http://www.cf.ac.uk/psych
> >
> > >>> darrenleeweber@xxxxxxxxx 18/03/05 5:42 PM >>>
> > Hi,
> >
> > the construct
> >
> > screen = get_default_screen()
> >
> > creates a gray screen.  The reference documentation for the screen
> > class indicates that it has a bgcolor parameter.  I've tried a number
> > of ways to set it, without success.  How do we set this parameter?  I
> > want, bgcolor = (0.0, 0.0, 0.0), rather than the default gray.
> >
> > Best, Darren
> > ======================================
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>
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