> Many people said that the efficiency of the NanoX is not high enough. 
> They said the functions which draw lines and polygon can be 
> optimized. 
> But I don't know how to improve it. Can somebody tell me how, 
> and show me some source code.

I don't think there are many folk around here who use nanoX, so I'm not
sure how much useful feedback you'll get - there are lists dedicated to
nanoX, so you may find more joy over there.

Also, what platform are you targeting, and what graphics capabilities
does it have?

If your platform is capable of hardware accelerated graphics, then there
might be scope for significant improvements by re-writing the code to
take advantage of the graphics hardware. That would probably be target
specific, however, and (very) hard to do.

If there is no accelerated hardware available, then everything has to be
done directly in software. A little time spent with google should find
you many links about optimised s/w rendering for lines, polygons, fills
etc., but there's no easy fix there either. I'd be surprised if the
existing s/w rendering was very bad however. 

All that aside, I'm not sure if the niche that nanoX targets really
still exists. It made sense when X was a huge, resource hungry monster,
to have something smaller and lighter. But by modern standards X isn't
all that big anymore (it's still the same as it was, of course, just
everything else grew bigger in the meantime - including the CPU's and
memories it runs on!)






SELEX Sensors and Airborne Systems Limited
Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS14 
3EL
A company registered in England & Wales.  Company no. 02426132
********************************************************************
This email and any attachments are confidential to the intended
recipient and may also be privileged. If you are not the intended
recipient please delete it from your system and notify the sender.
You should not copy it or use it for any purpose nor disclose or
distribute its contents to any other person.
********************************************************************

_______________________________________________
fltk mailing list
[email protected]
http://lists.easysw.com/mailman/listinfo/fltk

Reply via email to