PS: Note, that it is perfectly possible, that I just made a mistake in my implementation and that the formulas from wikipedia and the cited page are perfectly fine :D
On 10.07.19 23:10, Paul Schaub wrote: > Hi everyone! > > I recently updated my implementation of XEP-0392 to version 0.6.0 and I > ended up having to include a third party library to get my > implementation to match the provided test vectors. > > The XEP states: > "Use the HSLuv operation hsluvToRgb to convert the Hue angle to a color." > > Searching for that function yields some promising results, eg. > > https://www.rapidtables.com/convert/color/hsl-to-rgb.html > > but if I try to actually use the formulas written on that page > (wikipedia as well), I'm not getting the right results. > > If I instead incorporate > > https://github.com/hsluv/hsluv-java > > in my code, I end up with the correct vectors. Unfortunately I cannot > manage to substitute the library with my own code, as the library does > some rather complicated calculations via yet another color space. > > I know, this is a very low priority request and there are other XEPs > that heavily depend on loosely specified library code *cough* OMEMO > *cough*, but it would be nice, if the actual conversion function > hsluvToRgb would be included as a formula in the XEP. > > Happy Hacking! > _______________________________________________ > Standards mailing list > Info: https://mail.jabber.org/mailman/listinfo/standards > Unsubscribe: standards-unsubscr...@xmpp.org > _______________________________________________ > _______________________________________________ Standards mailing list Info: https://mail.jabber.org/mailman/listinfo/standards Unsubscribe: standards-unsubscr...@xmpp.org _______________________________________________
