Why use Blender's 'lights' over just a mesh with emission? - Lighting and Rendering - Blender Artists Community
Emission object not emitting light onto other objects, and objects not casting shadow on other objects. : r/blenderhelp
Blender 2.8 Substance Painter PBR and Emission - YouTube
Emission Material should not emit light (Cycles) - Blender Stack Exchange
Emission — Blender Manual
In Unreal Engine you can use emissive materials to help give your meshes some character and light up your game. Basi… | Unreal engine, Game engine, Blender tutorial