Spectral renderer Spectronia shows off texture and spectral shading in interactive viewport

ssh4net · x · 2026-10-30

A developer previewed Spectronia, a spectral renderer, with renders of a maneki-neko model featuring full texture channels (metallic, roughness, specular, transmission) and physically based parameters like IOR, thin-film and dispersion.

The interactive viewport runs at roughly 40-55 fps while displaying spectral shading, and the project appears to be in an active review stage.

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