[Cin] Again on plugins in floating point (HDR)

[Phyllis Smith]

Checked into GIT based on the considerable testing by Andrea as noted below.

Finally, a consideration. Without your patches the RGBA-FLOAT color
> model is almost useless with plugins because it allows unclipped
> calculations only for Gamma and Blue Banana. With your patches almost
> all plugins work in floating point (even Videoscope, without the
> "smooth" option); only HistEQ and Histogram Bezier remain excluded. So
> I think your patches are an important addition to CinGG. Do you think
> it's better to try to make an appimage with your patches so that
> others can test them, or can we put them directly into git, since I've
> done a lot of testing by now without the slightest problem?
>
> Phyllis, what do you think?


I think the addition is good and hopefully will not cause any unforeseen
issues.  I did test a little just to see what the results would be.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.cinelerra-gg.org/pipermail/cin/attachments/20231229/90f61a7e/attachment-0001.htm>