nanogui: strange problem: 'bearded' pngs

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Subject: strange problem: 'bearded' pngs
From: Luca Santini ####@####.####
Date: 6 Nov 2009 08:35:11 -0000
Message-Id: <4AF3DE94.8020406@spesonline.com>

I all,
i'm programming on an ARM target (freescale iMX21) with
microwin-cvs nxlib-cvs and FLTK-1.1.9 .

when i try to use a transparent Fl_PNG_Image (i.e. an opaque circle with transparent border) i have the bottom-half of the image a little corrupted:
the border is slightly affected by black pixels noise ... something like a bear!
On the upper-half everything is fine. veeeery strange!!!

Anybody can help me?

-- 
*Luca  Santini*
//Elettronica di Sistema//

*SPES. S.c.p.a*
Via  Lamberto Corsi, 43   
60044 Fabriano (AN)
tel. +39 0732 25291 diretto 0732 25451
fax +39 0732 2529441
####@####.#### ####@####.####
www.spesonline.com <http://www.spesonline.com>

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