Light Source


idealized light is cheap to compute
### Idealized light sources
|Title|
|:-:|
|[Ambient light](https://texonom.com/ambient-light-691cab51dcff475f8b1e2f7312798536)|
|[Point Light](https://texonom.com/point-light-446e16289cfa4852a0c4807424e8564e)|
|[Spotlight](https://texonom.com/spotlight-57d88596d8034b88a838b6985062afed)|
|[Directional light](https://texonom.com/directional-light-744a092c6b7c46eab2e3f5423873430b)|
|[Area Light](https://texonom.com/area-light-112d9dc73559417a879f74ad6f119ca5)|




> [Untitled](https://www.cs.ucr.edu/~craigs/courses/2022-fall-cs-130/lectures/lighting-shading.pdf)





