There is no clear definition, further adding to the confusion. https://en.wikipedia.org/wiki/Physically_based_rendering https://en.wikipedia.org/wiki/Physicall

There is no clear definition, further adding to the confusion. https://en.wikipedia.org/wiki/Physically_based_rendering https://en.wikipedia.org/wiki/Physically_based_rendering https://marmoset.co/posts/basic-theory-of-physically-based-rendering/ https://marmoset.co/posts/basic-theory-of-physically-based-r...