incandesence in shader ?

Forums Technical Discussion incandesence in shader ?

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wlaroussi: Member; 39 posts; Joined:; Offline

Jan. 29, 2010 6:07 p.m.

Hi ,

how can i get incandesence in a shop mantra surface ?

Thanks


Fabian: Member; 127 posts; Joined: July 2005; Offline

Jan. 29, 2010 6:19 p.m.

I assume you mean what is called a constant shader in houdini. Look for “vex constant”.

Fabian


Soothsayer: Member; 875 posts; Joined: Oct. 2008; Offline

Jan. 29, 2010 9:35 p.m.

If you use the PBR renderer, then you can make glowing surfaces (if that is what you mean)

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wlaroussi: Member; 39 posts; Joined:; Offline

Jan. 30, 2010 5:19 p.m.

Hi ,

Should i use a specific shader or tweaking with PBR ?


Soothsayer: Member; 875 posts; Joined: Oct. 2008; Offline

Jan. 30, 2010 8:47 p.m.

Use a normal shader and increase the color values (very often above 1). Then, in the pbr render settings make sure the diffuse limit is set to 1, or higher.

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