Hi Paulo, Could you try OSG-3.2, it has various fixes to the imageio plugin
Robert On 2 Aug 2013 20:28, "Paulo Silva" <[email protected]> wrote: > Ok, here's a better version with the alphas {0, 1, 2, 4, 8, 16, 32, 64, > 128, 255} for the same rgb values {64, 128, 192}. > > ~> ./catpx pixel10x1.png > 0 0 0 0 > 0 0 0 1 > 0 127 127 2 > 63 127 191 4 > 63 127 191 8 > 63 127 191 16 > 63 127 191 32 > 63 127 191 64 > 63 127 191 128 > 64 128 192 255 > > There seems to be some pre-multiplication as long as alpha != 0. > But every single value should actually be "64 128 192 alpha". > > Best. > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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