Description: Hemispherical lighting is a rendering technique used in computer graphics that simulates light coming from a hemisphere around a specific point in space. This technique is fundamental for creating more realistic lighting effects in three-dimensional environments, as it considers not only the direct light hitting an object but also the ambient light that may reflect from different directions. Essentially, hemispherical lighting allows objects in a scene to be illuminated more naturally, taking into account light coming from various angles, resulting in softer shadows and a better representation of depth and volume. This technique is commonly used in rendering engines and real-time graphics applications, such as video games and simulations, where visual quality is crucial for user immersion. The implementation of hemispherical lighting can vary, but it generally involves the use of light maps or real-time lighting calculations that adjust the intensity and color of light based on the position and orientation of surfaces in the scene.
