Basics of Image-based Lighting in Blender (2/7)

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    In this tutorial we’ll be exploring the basics of HDR image-based lighting in Blender. What’s IBL, how to set up a basic high dynamic range environment and where to download free HDRI images. Let’s get started!

    (1/7) Introduction 

    (2/7) Basics of Image-based Lighting in Blender 

    (3/7) Benefits of High Dynamic Range

    (4/7) Filmic Color Management in Blender

    Download Project Files

    After you get the course on Gumroad, check your inbox. There you’ll find an email with the link that’ll take you to the product page. And voila, just download and unpack the Project Files .zip.

    lighting tutorials project files

    WHAT’S HDR IMAGE-BASED LIGHTING COURSE?

    It’s a freemium series of tutorials for Blender, which shows a step-by-step workflow of setting up sexy HDR image-based lighting. All project files are included.

    Freemium means that you can get it for $0, or pay what you want ($5, $29, $55, anything).

    What’s Image-based Lighting?

    IBL is a lighting technique which allows us to illuminate 3D objects using images as light sources. Often it means that we use 360° HDR environments, like these from HDRI Haven.

    download hdri

    What’s HDR?

    HDR is high dynamic range. Cycles can render the insanely wide range of color values. These values spread far beyond the maximum brightness of your monitor. For example, if 0 is black and 1 is the brightest point of your monitor, then Cycles can pull off 100.000. Which corresponds to brightness of the midday sun.

    We also call this scene-referred rendering.

    What’s Color Management (Tone Mapping)?

    To display this high dynamic range on our monitors, we use color management. It’s also being referred to as tone mapping. Tone mapping, well, maps the HDR colors to display space, so we can actually see it.

    There are different styles of tone mapping. For example, Filmic emulates the film-like response to light.

    You May Also Like

    Tone Mapping Your HDRI the Wrong Way – an older article in which I tried to give an artistic spin to tone mapping. It lacks the information about cutting edge stuff like Filmic, but still there are some useful bits. Check it out.

    In real life, there are situations when your visual system fails to adapt to extreme lighting

    Join the Discussion

    Hey folks, share your thoughts about HDR image-based lighting workflow in the comments. What is the most challenging aspect for you? From where do you download HDRi, do you have any recommendations?

    I get mine from Blender Cloud (though you have to subscribe), HDRI Haven (you can download free images in limited resolution). Hdrlabs has some nice images.

    Oh and there’s also NoEmotionHDR, as David Snow pointed out in the comments of our Youtube channel.

    Thanks!

    • Muhammad Farooqi

      great.. just a few days back somebody suggested me on the internet to use filmic.. I had already tried that. and that is great. I will check again and will tell you who was he.. and regard him as well.. Highly appreciated you gurus…

      • By the way, Filmic render transform is included in 2.79 by default, you can find it under the Color Management tab.
        The latest builds of Blender are available here: https://builder.blender.org/download/

        • Muhammad Farooqi

          Thanks.. but there is only 2.78x and 2.80 .. but that is for testers.. do they give different version on different regions. ?

          • I think even though it says 2.78, this is actually the test build of 2.79.

            • Muhammad Farooqi

              Alright.. I have downloaded 2.78, may be 2 months back, but I had to additionally install filmic. May be the latest release would have preinstalled.

    • Muhammad Farooqi

      OMG.. in that tutorial.. you are !!! hidden in some tweet too 🙂 https://uploads.disquscdn.com/images/5f4d68c6f8b587be4e9fb519062f746cdde0e75f06e8e9c0fd1968052c0fdce2.png did you see your name?
      That was a tutorial by Troy Sobotka.. you know him i think

      edit: this is a screenshot from that tutorial.

    • Hey, Gleb, I have to say sorry for downloading your package with 0$ donate 🙁 Really sorry man. Because I live in a shit country and there is no way to use Credits Cards. We can’t make Credits Cards because of sanctions.

      • Muhammad Farooqi

        I believe if you can’t pay, you can appreciate in great words, and Gleb will like it as well.

      • EdrisCG, no worries whatsoever. This course has been freemium from the start, so of course I’m happy that you are interested in downloading it. Thanks!
        p.s. I think that in the near future 99% of online transactions will be the blockchain stuff like bitcoin, ethereum and other cryptocurrencies. Let’s keep an eye on it 🙂

    • TheEagerArtist

      Hey, thanks for this super freemium. I downloaded it with 0 donation as well..sorry bout that. Hope to make it up to you soon.

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