OTOY Forums

I have a black background, and assigned 'Octane Specular' to a sphere. My assumption here is that it's entirely transparent like glass.
Yet, when I render it's entirely white.

Is this assumed behaviour? Where does the white come from?

Hi ycmitch,
the white comes from the default Environment that is set to light gray.
If there is nothing else in the scene, there is nothing to reflect refract for the Specular material.
Try to add an HDRI Environment to have a non constant Environment to reflect refract: ciao,
Beppe