Key Light is an important tool in 3D visualization. It is used to create the illusion of light shining on an object from a specific direction. This is done by using a light source that is placed at a certain angle and distance from the object. The angle and distance of the light are carefully calculated to create the desired effect.
Key Light can be used to create a number of different effects, including:
- making an object appear illuminated from within
- making an object appear to glow
- making an object appear to be lit from below
These effects can be used to add realism to a 3D model or to create an interesting visual effect. Key Light is an important tool for any artist working with 3D models.