Floodlights are the best way to use it to simulate light bulbs and candles by evenly illuminating objects from a specific point to each direction.
Main Application scope: Billboard, Highway, railway tunnel, bridge and culvert, square, building, etc. Omni: Floodlight is a kind of "point light source" which can be irradiated evenly in all directions, its irradiation range can be adjusted arbitrarily, can produce shadow to the object. Floodlights are one of the most widely used light sources in renderings, and "standard floodlights" are used to illuminate the entire scene without a specific range. The scene can be coordinated with a number of floodlights, to the birth of a better effect. It should be noted that the floodlight can not build too much, otherwise the effect of the picture will appear dull and dull.
So in peacetime, the effect of the production, more attention to experience the lighting parameters and layout of the overall effect of the scene light sense of the impact, more experience, master the lighting collocation skills.