Thanks a ton, this greatly helped me sort this out in my head! I've often been thinking about how point/spot/directional light types are really just three simplified models, similar to how polygons are a model (ie. a simplification) to describe actual (oftentimes round) three-dimensional shapes.

Thanks a ton, this greatly helped me sort this out in my head! I've often been thinking about how point/spot/directional light types are really just three simplified models, similar to how polygons are a model (ie. a simplification) to describe actual (oftentimes round) shapes.