Physically Based Rendering (PBR)

Physically Based Rendering (PBR) is a technique used in computer graphics to simulate how light interacts with surfaces in a realistic way. It models materials' properties, like how shiny or rough they are, based on real-world physics. PBR ensures consistent, natural-looking results across different lighting conditions by using accurate measurements for surfaces and light behavior. This approach helps digital images look more lifelike by accurately portraying reflections, shadows, and colors, making virtual environments and objects appear more believable and immersive to viewers.