3D Lut .cube Engine Comparability?

sarfios · April 28, 2015, 10:35pm

Hey folks,

I’ve recently generated some 3D luts that are in .cube format. Any hints how to make the work inside the engine?

sarfios · April 29, 2015, 6:54pm

Nothing? +( really hard to google that out or find out

sarfios · May 4, 2015, 9:22pm

1 week later, my final bump, really no one knows?

anonymous_user_9a9a19fa · May 4, 2015, 11:55pm

Hello

As far as I understand, what 3d luts are, you could import them, if you can convert the .cube format to a png format.
Here is a little more info about that: Color Grading and the Filmic Tonemapper in Unreal Engine | Unreal Engine 5.1 Documentation

Hope I could help.

Cheers!

sarfios · May 5, 2015, 2:18am

Thanks for passing by! I’ve checked the documentation about LUTs, but maybe I’m missing something fundamental.

Here’s a better idea what I mean.

Exporting the desired results from Davinci
http://i.imgur.com/r84P3Mp.png
The exported file format is .cube as shown the image bellow
http://i.imgur.com/7WIJEIL.png

3. How to make that lut configuration work inside the UE4 which uses .png?

anonymous_user_2659ab0a · May 5, 2015, 3:52am

anonymous_user_2659ab0a · May 7, 2015, 7:36am

Hey sarfios, here are the screenshots.

sarfios · May 23, 2015, 9:31pm

@RAMDAC

This is so freaking nice of you!!! Thanks a lot. I’ve just saw the thread… because was expecting PM. Thank you a lot!!! You’re awesome!

WACOMalt · August 13, 2015, 1:43am

Wow RAMDAC, Thanks so much for this. Never would have figured it out.

Cal4D · July 28, 2021, 4:21am

Hi thread, is there any chance someone could repost the method? Unfortunately @anonymous_user_2659ab0a ‘s screen shot is not visible.

Bits360 · August 4, 2021, 12:48am

Just export as some other format, like a .png/.hdr longlat cubemap.