Will have to try to follow this thread (+ which thread has the original bug?) tomorrow as the last 2 days I got pretty much lost.
On Wed, Nov 8, 2023 at 4:39 PM Andrew Randrianasulu <[email protected]> wrote: > https://youtu.be/7GOhtJciHBk > > in theory should contain my video showing patched cingg > > On Thu, Nov 9, 2023 at 12:17 AM Andrew Randrianasulu > <[email protected]> wrote: > > > > or may be even this xml with smooth fading curve ... > > > > On Thu, Nov 9, 2023 at 12:11 AM Andrew Randrianasulu > > <[email protected]> wrote: > > > > > > so, very strange! I am testing patch from BT294 and apparently even if > > > with rgba-float and opengl output colorpicker volumes still slipped to > > > 1.0 it provides much better darkened image with recovered highlights! > > > > > > just with fader at 9 ... > > > > > > LIBGL_DRI3_DISABLE=1 vblank_mode=0 bin/cin > > > > > > I tried attached very simple xml with Andrea's test file > > > AND my two other patches > > > > > > applying or reverting opengl3 patch seems to give much more > > > resurrected image in ogl preview ... > > > > > > On Wed, Nov 8, 2023 at 8:55 PM Andrew Randrianasulu > > > <[email protected]> wrote: > > > > > > > > indeed, with this mod Histogram can recovery highlights ... > > > > but again, I have no idea if it can work ok with this mode turned on > > > > all the time, so maybe make it preference or conditional on rgb(a) > > > > float? > > > > > > > > On Wed, Nov 8, 2023 at 8:41 PM Andrew Randrianasulu > > > > <[email protected]> wrote: > > > > > > > > > > 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 > > > > > <[email protected]> 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 > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > On Wed, Nov 8, 2023 at 6:08 PM Andrew Randrianasulu > > > > > > > <[email protected]> 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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