Applies tone mapping (display transform + look) to source OpenEXR images using Blender's AgX OCIO config.

ocio_tonemap_gen.sh

#!/usr/bin/env bash

OCIO="/Applications/Blender 4.0.app/Contents/Resources/4.0/datafiles/colormanagement/config.ocio"
OCIO_LOOK="AgX - Base Contrast"

# Source: https://github.com/sobotka/Testing_Imagery
declare -a arr=(
	"blue_bar_709"
	"Matas_Alexa_Mini_sample_BT709"
	"mery_lightSaber_lin_srgb"
	"red_xmas_rec709"
	"Sweep_sRGB_Linear_Half_Zip"
)

for i in "${arr[@]}"
do
   echo "$i"
   oiiotool --colorconfig "$OCIO" -i "$i.exr" --colorconvert "Linear Rec.709" "sRGB" --ociolook "$OCIO_LOOK" --resize 50% -o ./out/"$i"_standard.jpg
   oiiotool --colorconfig "$OCIO" -i "$i.exr" --colorconvert "Linear Rec.709" "AgX Base sRGB" --ociolook "$OCIO_LOOK" --resize 50% -o ./out/"$i"_agx.jpg
done