For starters, have you helped yourself to...?
Indigo Manual: Network Rendering

Depends...

Just like 'What shutter time do you use to get grain free interior photo?'

Simple test animation shows fine here. Frame names saved by frame numbers located in "C:/tmp/[Scene-Name]" Tested using: Blender 2.83.16 LTS w/ blendigo-4.3.0-3adc22b-master (exporter) & Indigo Renderer 4.4.16. Edit: Same test also working with Blender 2.92, Indigo Renderer 4.6.0 & integrated Blendi...

This looks like standard glass with rough surface aka "Frosted Glass".
An example is available in library: https://indigorenderer.com/materials/categories/2


And how does your example look like?

Hm, that's quite relative and subjective issue. Also, speed isn't my priority.

Maybe you should post an issue on Github: https://github.com/glaretechnologies/blendigo And I fully concur with you, thinking more users & coders should drop by, sharing pros & cons from their experience, cuz it's an amazing engine (HQ oriented, predictive, capable of proper, scientific, light trans...

well, It's a Blender python add-on which should work w/ any OS
do check and report your findings

here's one https://youtu.be/b9ALYCuqtho?t=250
at first glance seems 30% faster & for comments about RPR, take it w/ a grain of salt

Evolution! Good news indeed!


@schwungsau
I believe Vulkan is needed for Windows machines using upcoming AMD cards with RTRT acceleration.

I don't know if this is the correct way to do it, but it gets the job done... :? 1. Add a Light > Sun 2. set Properties: > Indigo Hemi Lamp - Lamp Type: Bacground Color/HDRI environment map - Env Map: //pathto... - Env map type: Spherical/Spherical Environment - Gain - Light layer > Indigo Sun/Hemi ...

Oh, yes +1!

I can't unsee ACES anymore... the richness of color spectrum...

This still seems to be unresolved... Also, I'd love to know, will you add support for color maps in the future - for that fine detail - true to lens bokeh with slight chromatic aberration which every single lens make. And your engine, even tho it might not be in the mainstream, it surely is top notc...

+1

A button to Save Image or Send it to Picture Viewer is standard with IPRs/VFBs of other supporting engines.

Indigo Manual / Rendering with Indigo / Denoising

Sunny one, as it gives more lively, dynamic impression.

also, along using Light layers, take care of reflections (with bright outdoor, interior doesn't reflect as much as in your image)