What is Vertex?
A Vertex is a point in three-dimensional space that is used to define the shape of an object. When you create a three-dimensional object, you need to specify the location of each point, or vertex, that makes up the object. The points are then connected to form the object’s surface.
Vertexes are important in 3D visualization because they are used to define the shape of an object. By specifying the location of each point, you can control how the object will look. You can also use vertexes to control how light will interact with the object, which can create different effects.