
The
first point, then, to remember in designing anything whatever is that the object
made shall efficiently fulfil its purpose. If it is primarily intended for decorative
purposes and its practicability as a usable object is of minor importance—then
you are free from the limitations of usefulness—its principal purpose is that
of looking beautiful. But if the object is primarily intended for use, no beautiful
proportion, no amount of decoration will compensate for a design which is a failure.
The feeling of
unity just mentioned as being an essential feature in a work of art may be explained
in the following manner. If a number of lines or other forms (left) are strewn
about in an irregular manner the impression given is that of a number of objects.
If, however, the lines or forms are arranged in some regular order—to make some
pattern (right)—the mind is able to grasp them all at once as a unity—a star,
a border. The forms need not be all alike for this purpose. What is necessary
is just that there shall be some formal order in the grouping. An untidy room
worries one not just because various articles are out of place, but rather because,
in the aesthetic sense, there is no unity in it. Books are strewn about at various
angles on tables and chairs, the table-cloth is awry, letters and papers are here,
there and everywhere, the furniture is moved into awkward places, and so on. You
have but to put the books, furniture and the other things into some formal order
(not necessarily into their proper places), and the sense of untidiness will vanish.
You have obtained order and unity once more. You will find that this sense of
unity is essential in a work of art. Your attention must not be distracted by
lines, forms or colours which do not help towards its attainment..
A number of more
or less naturalistic details put together will not make a design. The details
must be bound together in some formal manner. You feel the need for some architectural
feeling—principal and secondary masses; a feeling for symmetry; horizontal and
vertical lines to give steadiness to the composition, and to afford a contrast
to the more playful curved parts.
Growth
The leaf on the
left may be compared with the other. It shows lines which do not “ follow on “
or “ compose “ well.
Thus
the angle ABC (right) has to be dealt with. You may choose to fill it with the
straight line AC, and the effect in front will be that of a flat, grey shadow.
This shadow will be made darker at the top and lighter below if you curve the
surface in as in the dotted line. But you may wish to have a line of light instead
of shade at the top. To obtain this you bulge the moulding out as in Fig. 20.12;
and if you also like a little streak of light at the bottom you tilt the surface
out again there. Or you may prefer to reverse the order and have the light at
the bottom, as in Fig. 20.13. You may, if you will, break the mouldings up into
many parts, large or small. The various members look better if they are varied
in size and curvature. 