The way one *should* be able to do this is using the innerGlow effect. However, by itself, using the basic setting is not strong enough, and the spread effect is backwards (increases outward, rather than inward -- bug) so that's useless.
You can achieve a feather effect using multiple objects stacked on top of each other, but then you have to ask is that worth doing. If you have to do anything with the set of objects, such as move it around or scale it, then the effect is probably too much trouble, especially on mobile. You can create a feather effect by grouping the source image with a mask image that contains a painted rectangular inner glow effect. If you set the centerRect of the mask image to appropriate dimensions (the radius of glow at each corner of the image), you can resize the group and keep the glow effect intact with no loss of quality. FYI, you can create a transparent graphic with innerGlow using an ink effect. For example, set the backColor of the graphic to black, apply a white innerGlow (255 opacity), and set the ink of the graphic to blendScreen. This will make all black in the graphic transparent while keeping the white intact. But again, the innerGlow is fairly weak. Regards, Scott Rossi Creative Director Tactile Media, UX/UI Design On 2/3/16, 7:38 PM, "use-livecode on behalf of Howard Bornstein" <use-livecode-boun...@lists.runrev.com on behalf of bornst...@designeq.com> wrote: >Yes this is true and understood. However, I've been working with >Brahmanathswami to find a solution for a transparent object because, as he >says, "Any inner glow or outer glow leaves a sharp edge on the object no >matter what we do." (with an opaque object) > >He was looking for a way to feather images within LC and an opaque graphic >object won't do that (as far as I can tell). > >On Wed, Feb 3, 2016 at 5:19 PM, Terry Judd <terry.j...@unimelb.edu.au> >wrote: > >> Hi Howard - the outerglow (and innerglow) of an object display fine for >>me >> on both a field and an (and this bit is important) *opaque* graphic >>object >> when their borderWidth and lineSize properties are respectively set to >>0. >> >> Terry... >> >> On 4/02/2016 11:26 am, "use-livecode on behalf of Howard Bornstein" >> <use-livecode-boun...@lists.runrev.com on behalf of >> bornst...@designeq.com> wrote: >> >> >As did I. What happened when you set the linesize to 0? >> > >> >On Mon, Feb 1, 2016 at 12:42 PM, Devin Asay <devin_a...@byu.edu> wrote: >> > >> >> >> >> > On Feb 1, 2016, at 11:53 AM, Howard Bornstein >><bornst...@designeq.com >> > >> >> wrote: >> >> > >> >> > If you set the line size to 0, the outer glow disappears. >> >> >> >> For what kind of object? I tested it on a graphic object. >> >> >> >> Devin >> >> >> >> Devin Asay >> >> Office of Digital Humanities >> >> Brigham Young University >> >> >> >> >> >> _______________________________________________ >> >> use-livecode mailing list >> >> use-livecode@lists.runrev.com >> >> Please visit this url to subscribe, unsubscribe and manage your >> >> subscription preferences: >> >> http://lists.runrev.com/mailman/listinfo/use-livecode >> >> >> > >> > >> > >> >-- >> >Regards, >> > >> >Howard Bornstein >> >----------------------- >> >www.designeq.com >> >_______________________________________________ >> >use-livecode mailing list >> >use-livecode@lists.runrev.com >> >Please visit this url to subscribe, unsubscribe and manage your >> >subscription preferences: >> >http://lists.runrev.com/mailman/listinfo/use-livecode >> >> >> _______________________________________________ >> use-livecode mailing list >> use-livecode@lists.runrev.com >> Please visit this url to subscribe, unsubscribe and manage your >> subscription preferences: >> http://lists.runrev.com/mailman/listinfo/use-livecode >> > > > >-- >Regards, > >Howard Bornstein >----------------------- >www.designeq.com >_______________________________________________ >use-livecode mailing list >use-livecode@lists.runrev.com >Please visit this url to subscribe, unsubscribe and manage your >subscription preferences: >http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
