[Cin] Clipping to 1.0 investigation.

[Andrew Randrianasulu]

or even like this, but histogram does not work sadly?

will try to remove clamps from its code too, Like Andrea

On Wed, Nov 8, 2023 at 8:26 PM Andrew Randrianasulu
<randrianasulu at gmail.com> wrote:
>
> with this HACK buffers can be overbright in X11/XV mode only, gl thrown error!
>
>
> On Wed, Nov 8, 2023 at 6:55 PM Andrew Randrianasulu
> <randrianasulu at gmail.com> wrote:
> >
> > On Wed, Nov 8, 2023 at 6:08 PM Andrew Randrianasulu
> > <randrianasulu at gmail.com> wrote:
> > >
> > > I tried cingg compiled on Nov, 1 2020 and issues still here - you need native exr reader to see it with Andrea's sample. Either by compositor's vectoroscope or color picker - in clipping case it will show 1.0 for much of window area, in non-clipping mode (no plugins) it will show up to 60.something in rgb channels!
> > >
> > > Sadly, 2018 version had no vectoroscope on compositor, need to double-test if native exr reader + any plugin will fail there in the same way via color picker.....
> >
> > so, may 6 2018 cingg exhibit same behavior on rgba-float tiff exported
> > from cin-cv (because pure exr import somewhat not worked for me in
> > this  version).
> >
> > so, this is apparently not recent bug .....
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