A utility script to batch convert CUBE LUT files for usage in UE4. Saves time rather than manually converting individual LUTs if you have an existing catalog or have bought a LUT pack like IWLTBAP's Cinematic Pack
- Install Python 3.x
- Run the following command
pip install pillow pillow_lut
- Download/clone this project
- Download the neutral RGB LUT from Epic and save it into the folder beside the .py file. Source Page, Direct Image Link
- Run the script with a directory containing LUT files. Nested directories are ok and it will convert every CUBE file found.
python cube_to_ue4_lut_conversion.py <directory of luts>
- Import the desired PNG into Unreal, and change the texture group to ColorLookupTable.
For more information on using LUTs in unreal see the documentation here