Where I can found more information about light path settings. For example, what diffuse bounces do, what is transmission etc?
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$\begingroup$ How about the official manual? Too short? Nice Intro to path tracing: youtube.com/watch?v=frLwRLS_ZR0 $\endgroup$– brockmannFeb 16, 2020 at 15:04
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$\begingroup$ Thank you. Yes manual was vry basic. Vry nice intro it shows how complex ant time consuming rendering is when we do not organize rays. I guess If I set more diffuse bounces that mean that renderer calculate more rays where is diffusion (scattered light)? $\endgroup$– Valentinas SvaplysFeb 16, 2020 at 20:24
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$\begingroup$ Correct, the value determines how often the rays are allowed to bounce/reflect in the scene. You can proof that by yourself by setting the value to 1 and compare against any other render. $\endgroup$– brockmannFeb 16, 2020 at 20:37
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