how to limit reflection without losing quality . . ?

[__archiben]

quick question...

the attached (a work in progress) is suffering from over-reflection. but what if i'm happy with the single reflectance that i'm getting from the glass in other images? where do all of the reflections-of-reflections-of-refelctions come from, and how do i limit them?

. . . and shouldn't there be a 'reflections fall-off' so that this kind of thing doesn't happen . . . ?

~/archiben

[Anonymous]

There is no general "number of reflections" setting that I know. What you can do is decrease the "mirror" or "specular" factor in your shader reflectance. I used to use different glass shaders (different "specular" level same everything else) to get desirable balance in particular scenes.

[Dwight]

You can change "method" as illustrated on page 21 of my book. After a certain point, surfaces become opaque.

Make glass less transparent, and increase roughness to disrupt the mirrored perfection.

You could also consider eliminating "mirror" parameters in farther glass panels.