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1. (Solved) Why are Maya IBL Diffuse/Specular map translucent?

   

   

   Topic by bitinn · Sep 2017 · Home› Technical Talk

   So we know PBR material use IBL to create lighting and environment reflection. But all the examples I know don't involve using translucent cube maps. Except for Maya's Stingray PBS. Do anyone have an idea on why? See below screenshots comparing default diffuse irradiance map with one I created from HDR image. (Maya also…

2. Re: (Solved) Why are Maya IBL Diffuse/Specular map translucent?

   

   

   Reply by bitinn · Sep 2017 · Home› Technical Talk

   Ah man, AS SOON AS I POSTED THIS I FIGURE IT OUT! Maya PBR Standard Base use an uncommon IBL encoding: it uses RGBM by default, have to change it to sRGB or Linear (probably Linear given Substance is also Linear)