The document discusses two-point perspective in drawings. It notes that when building corners face the viewer, there are two vanishing points located on the same horizon line. The sides of buildings appear smaller as they recede into the distance on both sides. The document encourages the reader to imagine the perspective lines in sample photos and promises that drawing a building with two vanishing points is no harder than with one vanishing point.

2. In the photos above, the corners of
the buildings are facing us. This means
that there are two vanishing points...

4. The corner of
this building is
facing us. It is
the nearest
part of the
building.

5. The corner of
this building is
facing us. It is
the nearest
part of the
building.

6. As the
buildings get
further away
on the right
hand side, they
appear smaller.

7. As the
buildings get
further away
on the right
hand side, they
appear smaller.

8. Similarly, as
the buildings
get further
away on the
left hand side,
they appear
smaller.

9. Similarly, as
the buildings
get further
away on the
left hand side,
they appear
smaller.

10. There are two
vanishing
points.

11. There are two
vanishing
points.

12. Both vanishing
points are on the
same horizon line
that is parallel to
the top and
bottom of the
picture.

13. Can you imagine
the perspective
lines in the next
two photos?

18. If we draw a building and
none of the sides of the
building face us, we need
two vanishing points to
show perspective

19. It is not really any harder
than the drawings that you
have done so far using one
vanishing point.

20. Today, we will have a go at drawing a
house like this, using two-point
perspective.

21. Today, we will have a go at drawing a
house like this, using two-point
perspective.