All about the LUTs

[GoldenWRaft]

I have started implementing processing for LUTs. It is quite exciting 🥳.

Both support for Cube and Hald Cube LUTs (a sort of 3d file and an image file, respectively).

I will continue the discussion a bit later and will update the progress here.

@CyberTimon @andrewazores

And yes, for GPU processing.

[CyberTimon]

Wow that's very cool! Thank you for working on it @GoldenWRaft. I can take a look at it in the evening 💯

[andrewazores]

I'm honoured to be tagged, but I'm just the CI and Linux guy around here :-)

[GoldenWRaft]

Sorry that I've been silent for the last couple of days, turns out it is not as easy as I imagined. But it is getting there.

[GoldenWRaft]

I know yall been waiting patiently, here are some updates.

List of files:

Applying the Hald C LUT now, still needs some tuning.

To get to this point that the luts display and processing the images with the gpu has been a hassle, but not that the ball is rolling I will fine tune and start with the UX of the luts and the saving in a config type file (there is probably one already)

[GoldenWRaft]

@CyberTimon @andrewazores some updates

[CyberTimon]

Thank you @GoldenWRaft for working on it! Looks already very cool - I love how you integrated the foldertree into the luts "locator" :)
Gruss Timon 😉

[GoldenWRaft]

Still a couple of things left to do but I'll update you as I continue

[runninlow3]

Still a couple of things left to do but I'll update you as I continue

Will you have these LUTs files available to download or will they be included in program when I download/install RapidRaw?
Sorry, I'm new to LUTs files so if I happen to ask a dumb question...my apologies

[GoldenWRaft]

There are some free ones online, but I could share a zip file here containing the LUTs

[GoldenWRaft]

@runninlow3 here are some HaldCLUTs from this repo:
https://github.com/cedeber/hald-clut

[runninlow3]

Thank you so much!
Any particular websites that also have free one available? And will any LUT file work with RapidRaw?

Please excuse me if I'm asking too many questions...I'm new to Open Source software as well as using certain features, etc.

[GoldenWRaft]

I have working on the update now for a while.

Finally I have gotten to a point where the images look a lot better and closer to other programs in terms of image editing with LUTs.

At this point there is still a lot to do.

[GoldenWRaft]

Would you prefer to have it under the adjustments tab? Whilst I am still busy I can change it.

[CyberTimon]

I have an idea: let’s add a “Select LUT” button somewhere in a normal adjustments collapsible section. This button would open the LUT right panel, but since it’s not placed in the right side toolbar, it keeps the right panel uncluttered. What do you think?

[CyberTimon]

Would you prefer to have it under the adjustments tab? Whilst I am still busy I can change it.

I'm not yet sure where to place it. Maybe Details or Color?

[GoldenWRaft]

Keeping it in a separate drop menu might be preferable or details, as this is the start of the functionality section of the LUT processing.

Let me maybe continue at this point with the implementation and when I am done with the functionality, I'll move it in the polishing section before merging.

[CyberTimon]

Of course :) Thanks again and if you need help, ping me - maybe I can help you 🙂