Description: The ‘Light Setup’ in the context of 3D rendering refers to the strategic arrangement of light sources within a digital scene to achieve a specific visual effect. This technique is fundamental for creating atmospheres, highlighting details, and adding depth to the represented objects. Light not only illuminates but also defines the shape, color, and texture of the elements in the scene. Through different types of lights, such as directional, point, and area lights, artists can manipulate the viewer’s perception, guiding their attention to key areas and generating emotions through contrasts and shadows. The light setup also involves adjusting parameters such as intensity, color, and direction of the light sources, allowing creators to customize the appearance of the scene according to their artistic vision. In summary, the light setup is a crucial aspect of 3D rendering that directly impacts the visual quality and narrative of the final work.