I’m seeing odd MIP behavior for IBLs in the Sandbox. [2019-08-19-IBL-MIPs] I would prefer a higher-resolution IBL, so the skybox won’t be too blurry. But as the Specular resolution increases, the Roughness also increases. If I zoom into a metallic sphere using the 512 IBL, the MIPs eventually cl…

Unfortunately IBL Baker is proposed as a free alternative to lys but all the best results we achieved were always done through Lys by Patrick. Also in IBL baker the mips are linearly sorted from roughness whereas by default the PBR expects log2 ramp like in the lys setup. You could try the flag li…

Sandbox IBL MIP bias needed?

Bugs

echadwick-artist August 19, 2019, 9:24pm 2

Example ENV files
Env_Resolutions.zip (1.5 MB)

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Sandbox IBL MIP bias needed?

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