Volumetric lights are 3D lighting effects that render light as visible, three-dimensional beams by simulating interaction with atmospheric particles (e.g., dust, fog), enhancing realism and spatial depth in 3D environments. Unlike flat light sources, they mimic light scattering to create tangible light volumes, making light appear physically present. Common applications include: 1. Video games: Adding dramatic sunbeams or flashlight beams for immersion. 2. Animated films: Boosting cinematic atmosphere with visible light rays. 3. Architectural renderings: Improving spatial perception via light streaming through spaces.
