> > On 16 Mar 2008, at 22:31, Zoltan Phelps wrote: > > > I searched the forum but didn't find any suitable thread. > > In my application i would like to show two images, one "original" > > version and one "altered" version (e.g. after LUT conversion). > > My question is - how can i access the pixel data of an Fl_RGB_Image > > directly? The source code reveals only the "const char * const *data > > ();" member function but as it is constant i'm not able to change > > anything. Is there another suitable way? Or is it better to just > > keep an unsigned char array with the pixel data, change it as > > desired and redraw it with the fl_draw_image function without > > creating any Fl_()_Image object? I'm a bit confused because with > > different libraries i used to create an image object and to alter > > its pixel data there had always been an access member function. > > Thanks in advance! > > http://www.fltk.org/articles.php?L466 > > http://www.fltk.org/articles.php?L468 > > >
Hey, these two links are a great help! Thanks a lot, that was what i've been looking for. _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
