Roark handed him the plans of the house and a large perspective drawing.

During his childhood, his father taught him perspective drawing when he was seven years old.

As a delineator, his task was to create a perspective drawing of a building or project.

This is why it plays such an important role in old topics like perspective drawing and new ones like computer vision.

It was used to construct 2-point perspective drawings where one or both vanishing points existed outside the drawing board.

All perspective drawings assume the viewer is a certain distance away from the drawing.

This step is key to understanding perspective drawing.

This is closely related to the idea of vanishing points in perspective drawing.

Several methods are available and can be found in any good book on perspective drawing.

Casati also considers perspective drawing, and more could be done on this point.