Lighting is a crucial aspect of game development that can make or break the visual appeal of a game. Unreal Engine provides a comprehensive set of tools and features for creating realistic and stunning lighting effects in your games.
One of the most important components of lighting in Unreal Engine is the Light actor. This actor is used to add different types of light sources to your scene. Unreal Engine supports a variety of different light types, each with its unique characteristics and uses.
The most commonly used light types in Unreal Engine are:
Point Light : Point lights are omni-directional light sources that emit light in all directions from a single point. They are commonly used to simulate light bulbs, lamps, or other small light sources.
Directional Light : Directional lights are infinite light sources that emit light in a single direction. They are commonly used to simulate sunlight or moonlight.
Spot Light : Spotlights are directional light sources that emit light in a cone-shaped pattern. They are often used to simulate flashlights or other focused light sources.
Sky Light : Skylights are used to simulate the indirect lighting that comes from the sky. They are commonly used in outdoor environments to simulate the sky's contribution to the lighting in a scene.
Rect Light : Rect lights are rectangular light sources that emit light in a specific direction. They are often used to create more precise lighting effects, such as simulating light coming through a window or casting shadows from a specific object.
In addition to these basic light types, Unreal Engine also supports more advanced lighting features such as Lightmass, which is a global illumination system that can be used to simulate indirect lighting effects. This system can be used to create highly realistic lighting effects in your scenes.
The Unreal Engine also provides several tools for controlling the characteristics of each light source. These tools allow you to adjust properties such as intensity, color, shadows, and attenuation. You can also use light functions to add dynamic effects to your lights, such as flickering or pulsing.
In conclusion, lighting is a critical aspect of game development that can greatly enhance the visual quality of your game. With the powerful lighting tools provided by Unreal Engine, you can create stunning and realistic lighting effects that bring your game to life.
English 
Thai