Adobe used to make a nifty little program
called Dimensions, which allowed for the positioning of multiple primitive 3D
objects within a single 3D space, with boolean operations enabling
the creation of more complex models (all of which could be exported as 2D
vector objects). I admit to having a minor meltdown when this software was
discontinued in 2004, my only alternative being Adobe’s rather painful set of
3D tools in Illustrator.
Over a decade later and Illustrator’s 3D
tools are still very frustrating to use, but there is another solution to the
tricky problem of making 3D vector images: the perspective grid tool. With its
numerous grid-lines and assorted controls, it’s an imposing-looking tool that
often gets ignored as a result, but it is surprisingly simple to master and can
be an invaluable aid for adding that extra dimension to vector drawings.
Snapping to the three planes, all shapes
and graphics conform to the same set of vanishing points (which can be
predefined), allowing for the building of convincing 3D objects. Shading must
be added manually, but the results can be very effective, and far less tricky
to modify (if you’ve ever expanded an Illustrator 3D shape, you’ll understand
just how fiddly they can be).
With just a little practice, I was able
to throw together a pretty decent bar of chocolate and a Kit Kat (I must have been
peckish), neither of which would have been possible using Illustrator’s basic
3D tools. It might be a while before I tackle a 3D Taj Mahal (as my colleague Chris kindly
suggested), but perhaps a small house won’t be out of the question for my next
challenge.
About the author
Brett Harrison is one of Purple's senior designers with a passion for illustration. Having worked with Purple for a number of years, his experience and knowledge of all things creative means that he is a valued member of the art team, delivering innovative and eyecatching work for our clients with his illustrations always being well received.