OBLIQUE
PERSPECTIVE
According
to my theory, when we draw in oblique perspective we should have in
mind that the box inside which we construct the objects in perspective
is in sharp corner to our eyes and that this box is inside our visual
field, represented by the parallel perspective.
Therefore,
we can show figures in different perspectives in the same plane, that
is, with one or two vanishing points in accordance with the positions
of the figures.
See
representative design, according to figure nº 42.