🤘🏼 I wanted to ask what is SH2 and SH3 but then asked ChatGPT. Is it correct? →
SH2 and SH3 refer to Spherical Harmonics of the second and third orders. The main difference lies in their complexity and the quality of light representation they provide.
SH2 captures basic light characteristics, making it suitable for simpler scenes with moderate light variations. However, its ability to render complex reflections and shadows is limited.
On the other hand, SH3 offers a more detailed representation, handling intricate light interactions and producing more realistic visuals. This makes it ideal for complex scenes, although it requires more computational resources.