Shaders are an essential component in computer graphics that help to create realistic 3D models and animations. There are various synonyms used for the word "shaders" in the field of computer graphics, such as visual effectors, rendering engines, graphic filters, texture mapping, and many more. All these synonyms refer to the same technique of creating realistic 3D models by using computer-generated graphics. Shaders are used in video games, movies, architectural designs, and other fields where 3D modeling is required. Whatever the word used to describe the technique, the main goal of shaders is to create a high-quality visual experience that immerses the user into the virtual world.