Masaccio was one of the first artists to use one-point perspective. in his large fresco, trinity, the is centered in the middle of the horizon line, directly ahead of the viewer.

To complete the sentence, in Masaccio's Holy trinity, it can be seen that the vanishing point is centered in the middle of the horizon line which is directly in front of the viewer. In the arts, the vanishing point refers to the point where two parallel lines seem to converge.