338
Flipping makes sense
W
E’VE LOOKED IN THIS CHAPTER
at ways of opening doors, drawers
and other objects. Sometimes, though, we find
the technique just looks wrong – and it can be
hard to put our finger on exactly why.
In this example, we’ll open the left-hand
door of this bookcase cupboard. Unusually,
we’ll make it open inwards rather than
outwards, to demonstrate the technique more
clearly: if the logic of the situation baffles you,
then you might imagine that the cupboard is a
secret portal to a distant fantasy land (or just
that the carpenter fitted the door the wrong
way around).
1
Start by selecting the door and copying it to a new layer,
exactly as we did earlier in this chapter; make a new door-
shaped layer beneath it, filled with black, to represent the
interior of the cupboard. Then distort the door in perspective.
What’s gone wrong? Why doesn’t it work?
4
We need to bring that doorknob back, of course, which
means copying it from the original door, pasting it on
top, and then flipping it horizontally. But now the shadow will
be on the wrong side of it: so erase the shadow, and paste it
again behind the knob so it faces the right way.
12
The third dimension