2D Lighting
2D lighting is a computer graphics technique used to simulate light effects in two-dimensional environments, such as games, animations, or visual applications. It involves calculating how light sources interact with objects, surfaces, and materials to create realistic or stylized illumination, shadows, and reflections. This enhances visual depth, atmosphere, and immersion without requiring full 3D rendering.
Developers should learn 2D lighting when creating 2D games, interactive media, or graphical applications where visual appeal and realism are important, such as in platformers, RPGs, or art tools. It is used to simulate day-night cycles, dynamic environments, or mood-setting effects, making scenes more engaging and intuitive for users. Mastering it helps optimize performance in 2D contexts compared to 3D alternatives.