[Cin] Clipping to 1.0 investigation.

Andrew Randrianasulu randrianasulu at gmail.com
Wed Nov 8 18:26:34 CET 2023

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 .....
-------------- next part --------------
A non-text attachment was scrubbed...
Name: overlay_overmode_nogl.diff
Type: text/x-patch
Size: 1839 bytes
Desc: not available
URL: <https://lists.cinelerra-gg.org/pipermail/cin/attachments/20231108/f07622ad/attachment.diff>

More information about the Cin mailing list