I found taking EXR files through Unreal MRQ very hard, instead, I would like to write a tool for UE 5 to take EXR screenshots directly from the viewport, I am an artist, but learning Python for tool dev, Can somebody suggest me how to integrate EXR export option to the tool or how should i apporch to make this tool real.
Not trying to stop you from making this tool, but think it’s already an included feature of Unreal
https://docs.unrealengine.com/5.0/en-US/taking-screenshots-in-unreal-engine/
You can also call this from Python, see AutomationLibrary