In drawing, a vanishing point is used to create depth and perspective. A vanishing point is a specific point on the horizon line where parallel lines appear to converge as they recede into the distance. This technique, known as linear perspective, allows artists to represent three-dimensional space on a two-dimensional surface in a way that mimics how the human eye perceives depth.
In one-point perspective, all receding lines converge toward a single vanishing point on the horizon. In two-point perspective, two vanishing points are used, and in three-point perspective, a third vanishing point is added above or below the horizon to create even more dramatic spatial effects. Roads, railway tracks, corridors, and rows of buildings are classic subjects that illustrate how parallel lines converge at a vanishing point.
Pattern refers to a repeated decorative design and has no connection to vanishing points. Emphasis is a principle of design that draws attention to a focal point through contrast, but is not created by vanishing points. Unity describes the coherence of a composition's elements. Only depth and perspective are achieved through the use of vanishing points.