Sorry if this is a super dumb question but I'm baffled about why the rendered result changes with the settings

I thought it was viewing the rendered image which would just be static and to reflect the color management changes you would have to render it again, but in the video the image just changes with the settings... Is it because color management just has nothing to do with rendering and it acts sort of like a ‘filter'?
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  • Martin Bergwerf replied

     Is it because color management just has nothing to do with rendering and it acts sort of like a ‘filter'?

    Yes, that's a good way of seeing it.

    Rendering turns a 3 dimensional Scene into a 2 dimensional image and the Color management comes after that and affects only the Image.



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  • Omar Domenech replied

    Yeah it's coding black magic. In your mind you had it as if color management is a post-effect you put on the image, but it's more like changing how Blender itself shows you what's on the screen and it just so happens that the image of the render is on the screen. 

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  • Jonathan Lampel replied

    Omar and Martin are spot on! The technical explanation is that Blender is rendering a really high-quality image that includes colors and values that can't be displayed on the monitor, and the color management changes how that image is displayed. So, it doesn't change the actual rendered result, but it does change what it looks like when viewed on your screen or saved out as an image. But for now, you can just think of it like a filter and work with it that way.