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Anyone have a good recipe to make a volumetric flame shader?

TheKDTheKD Posts: 2,696
in Technical Help (nuts n bolts)

I am making some stuff, with flame geometry, anyone know of a good way to shade something like that?

Comments

  • codex34_f5f1fb6f55codex34_f5f1fb6f55 Posts: 148

    Use some yellow and some red.

     

    Seriously though, it depends how it's done, a simple answer is use something like this https://www.deviantart.com/astuceman/art/Fire-Daz-Shader-for-Iray-572800816

    The complicated answer is to use shells, split the gemometry by colour/emmisive and distance from point of ignition, complicated stuff to do.

  • Catherine3678abCatherine3678ab Posts: 8,398

    Nice picture there.
    Download is over here: https://github.com/Astuceman/Daz-Iray-Shaders-and-Lights
    One does not have to sign up or up, Select Download {green button}, I had to use "E" to jump all the hoops to get there. {not Firefox} zip is 933mb.

    Nice find, thank you :-)

  • TheKDTheKD Posts: 2,696

    Thanks, will take that stuff apart, see if I can't use the idea. If all else fails, maybe will just make some lanterns with opaque glass or something, who knows lol.

  • NorthOf45NorthOf45 Posts: 5,549

    I've seen SSS and a point light put to good effect on a closed volume, with a geoshell to mute the intensity. The light fades a bit as it penetrates the volume, but is still bright from outside.

  • WendyLuvsCatzWendyLuvsCatz Posts: 38,564

    is much like upsidedown transmapped hair but flamesdevil

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