In Unity, what is the Light component used for?

The Light component in Unity is fundamentally used to illuminate GameObjects and the scene. This allows developers to create visually rich environments by simulating various light sources, which can influence the mood and atmosphere of the game. By adjusting properties like intensity, range, and color, developers can control how light interacts with materials, affecting how objects appear to the player and creating depth through highlights and shadows.

While creating shadows is a function related to light, it is a secondary effect of the Light component and not its primary role. Managing gameplay mechanics refers to the logic and rules that govern how the game operates, which is unrelated to the function of lighting. Similarly, applying textures to surfaces pertains to visual appearance through material properties rather than lighting itself. Focusing on the primary purpose of the Light component as an illuminative tool underscores its critical role in crafting immersive and dynamic scenes in Unity.