Physically based rendering from first principles
https://imadr.me/pbr/ [imadr.me]
2025-09-03 19:20
In this interactive article, we will explore the physical phenomena that create light and the fundamental laws governing its interaction with matter. We will learn how our human eyes capture light and how our brains interpret it as visual information. We will then model approximations of these physical interactions and learn how to create physically realistic renderings of various materials.
source: HN