The Practice and Science of Drawing Part 7

Draughtsmen vary very much in their treatment of hair, and different qualities of hair require different treatment. The particular beauty of it that belongs to point drawing is the swing and flow of its lines.

These are especially apparent in the lights. In the shadows the flow of line often stops, to be replaced by a mystery of shadow. So that a play of swinging lines alternating with shadow pa.s.sages, drawn like all the other shadows with parallel lines not following the form, is often effective, and suggests the quality of hair in nature. The swinging lines should vary in thickness along their course, getting darker as they pa.s.s certain parts, and gradating into lighter lines at other parts according to the effect desired. (See ill.u.s.tration, page 102 [Transcribers Note: Plate XXI].)

[Ill.u.s.tration: Plate XXI.

STUDY IN RED CHALK

Ill.u.s.trating a treatment of hair in line-work.]

To sum up, in the method of line drawing we are trying to explain (the method employed for most of the drawings by the author in this book) the lines of shading are made parallel in a direction that comes easy to the hand, unless some quality in the form suggests their following other directions. So that when you are in doubt as to what direction they should follow, draw them on the parallel principle. This preserves a unity in your work, and allows the lines drawn in other directions for special reasons to tell expressively.

As has already been explained, it is not sufficient in drawing to concentrate the attention on copying accurately the visual appearance of anything, important as the faculty of accurate observation is. Form to be expressed must first be appreciated. And here the science of teaching fails. "You can take a horse to the fountain, but you cannot make him drink," and in art you can take the student to the point of view from which things are to be appreciated, but you cannot make him see. How, then, is this appreciation of form to be developed? Simply by feeding.

Familiarise yourself with all the best examples of drawing you can find, trying to see in nature the same qualities. Study the splendid drawing by Puvis de Chavannes reproduced on page 104 [Transcribers Note: Plate XXII]. Note the way the contours have been searched for expressive qualities. Look how the expressive line of the back of the seated figure has been "felt," the powerful expression of the upraised arm with its right angle (see later page 155 [Transcribers Note: Diagram XII], chapter on line rhythm). And then observe the different types of the two standing figures; the practical vigour of the one and the soft grace of the other, and how their contours have been studied to express this feeling, &c. There is a mine of knowledge to be unearthed in this drawing.

There never was an age when such an amount of artistic food was at the disposal of students. Cheap means of reproduction have brought the treasures of the world's galleries and collections to our very doors in convenient forms for a few pence. The danger is not from starvation, but indigestion. Students are so surfeited with good things that they often fail to digest any of them; but rush on from one example to another, taking but snapshot views of what is offered, until their natural powers of appreciation are in a perfect whirlwind of confused ideas. What then is to be done? You cannot avoid the good things that are hurled at you in these days, but when you come across anything that strikes you as being a particularly fine thing, feed deeply on it. Hang it up where you will see it constantly; in your bedroom, for instance, where it will entertain your sleepless hours, if you are unfortunate enough to have any. You will probably like very indifferent drawings at first, the pretty, the picturesque and the tricky will possibly attract before the sublimity of finer things. But be quite honest and feed on the best that you genuinely like, and when you have thoroughly digested and comprehended that, you will weary of it and long for something better, and so, gradually, be led on to appreciate the best you are capable of appreciating.

[Ill.u.s.tration: Plate XXII.

STUDY FOR DECORATION AT AMIENS "REPOSE" BY PEUVIS DE CHAVANNES

Note how the contours are searched for expressive forms, the power given to the seated figure by the right angle of the raised arm, and the contrast between the upright vigour of the right-hand figure with the softer lines of the middle one.

_Photo Neurdein_]

Before closing this chapter there are one or two points connected with the drawing of a head that might be mentioned, as students are not always sufficiently on the look out for them.

In our diagram on page 107 [Transcribers Note: Diagram VI], let Fig. 1 represent a normal eye. At Fig. 2 we have removed the skin and muscles and exposed the two main structural features in the form of the eye, namely the bony ring of the socket and the globe containing the lenses and retina. Examining this opening, we find from A to B that it runs smoothly into the bony prominence at the top of the nose, and that the rest of the edge is sharp, and from point C to E quite free. It is at point A, starting from a little hole, that the sharp edge begins; and near this point the corner of the eye is situated: A, Figs. 1, 2, 3.

From points A to F the bony edge of the opening is very near the surface and should be looked for.

The next thing to note is the fact that the eyebrow at first follows the upper edge of the bony opening from B to C, but that from point C it crosses the free arch between C and D and soon ends. So that considering the under side of the eyebrow, whereas from point C towards B there is usually a cavernous hollow, from C towards D there is a prominence. The character of eyes varies greatly, and this effect is often modified by the fleshy fulness that fills in the s.p.a.ce between the eyelid and the brow, but some indication of a change is almost always to be observed at a point somewhere about C, and should be looked out for. Any bony prominence from this point towards D should be carefully constructed.

Look out for the bone, therefore, between the points CD and AF.

Never forget when painting an eye that what we call the white of the eye is part of a sphere and will therefore have the light and shade of a sphere. It will seldom be the same tone all over; if the light is coming from the right, it will be in shade towards the left and vice versa.

Also the eyelids are bands of flesh placed on this spherical surface.

They will therefore partake of the modelling of the sphere and not be the same tone all across. Note particularly the sudden change of plane usually marked by a fold, where the under eyelid meets the surface coming from the cheek bone. The neglect to construct these planes of the under eyelid is a very common fault in poorly painted eyes. Note also where the upper eyelid comes against the flesh under the eyebrow (usually a strongly marked fold) and the differences of planes that occur at this juncture. In some eyes, when there is little loose flesh above the eyelid, there is a deep hollow here, the eyelid running up under the bony prominence, C D. This is an important structural line, marking as it does the limit of the spherical surface of the eyeball, on which surface the eyelids are placed.

Fig. 4 is a rough diagram of the direction it is usual for the hairs forming the eyebrow to take. From A a few scant hairs start radiating above the nose and quite suddenly reach their thickest and strongest growth between B and E. They continue, still following a slightly radiating course until D. These hairs are now met by another lot, starting from above downwards, and growing from. B to C. An eyebrow is considered by the draughtsman as a tone of a certain shape and qualities of edge. And what interests us here is to note the effect of this order of growth upon its appearance as tone. The meeting of the strong growth of hair upwards with the downward growth between points B and E creates what is usually the darkest part of the eyebrow at this point. And the coming together of the hairs towards D often makes another dark part in this direction. The edge from C to B is nearly always a soft one, the tone melting into the flesh, and this should be looked out for, giving as it does a pretty variety to the run of the line. Another thing that tends to make this edge soft is the fact that a bony prominence is situated here and has usually a high light upon it that crosses the eyebrow. From C to D you usually find a sharper edge, the hairs running parallel to the line of the eyebrow, while from D to B and A to B a softer boundary can be looked for. The chief accent will generally be found at B, where a dark ma.s.s often comes sharply against the tone of the forehead.

[Ill.u.s.tration: Diagram VI.

ILl.u.s.tRATING SOME POINTS CONNECTED WITH THE EYES NOT ALWAYS OBSERVED IN DRAWING A HEAD]

The eyelashes do not count for much in drawing a head, except in so far as they affect the tone impression. In the first place they shade the white of the eye when the light is above, as is usually the case. They are much thicker on the outer than on the inner side of the eyelids, and have a tendency to grow in an outward direction, so that when the light comes from the left, as is shown by arrow, Fig. 5, the white of the eye at A1 will not be much shaded, and the light tone will run nearly up to the top. But at B4, which should be the light side of this eye, the thick crop of eyelashes will shade it somewhat and the light will not run far up in consequence, while B3, A2 will be in the shade from the turning away from the direction of the light of the spherical surface of the whites of the eyes.

These may seem small points to mention, but the observance of such small points makes a great difference to the construction of a head.

Fig. 6 gives a series of blocks all exactly alike in outline, with lines showing how the different actions of the head affect the guide lines on which the features hang; and how these actions can be suggested even when the contours are not varied. These archings over should be carefully looked out for when the head is in any but a simple full face position.

IX

Ma.s.s DRAWING: PRACTICAL

This is the form of drawing with which painting in the oil medium is properly concerned. The distinction between drawing and painting that is sometimes made is a wrong one in so far as it conveys any idea of painting being distinct from drawing. Painting is drawing (_i.e._ the expression of form) with the added complication of colour and tone. And with a brush full of paint as your tool, some form of ma.s.s drawing must be adopted, so that at the same time that the student is progressing with line drawing, he should begin to accustom, himself to this other method of seeing, by attempting very simple exercises in drawing with the brush.

Most objects can be reduced broadly into three tone ma.s.ses, the lights (including the high lights), the half tones, and the shadows. And the habit of reducing things into a simple equation of three tones as a foundation on which to build complex appearances should early be sought for.

[Sidenote: Exercise in Ma.s.s Drawing.]

Here is a simple exercise in ma.s.s drawing with the brush that is, as far as I know, never offered to the young student. Select a simple object: some of those casts of fruit hanging up that are common in art schools will do. Place it in a strong light and shade, preferably by artificial light, as it is not so subtle, and therefore easier; the light coming from either the right or left hand, but not from in front. Try and arrange it so that the tone of the ground of your cast comes about equal to the half tones in the relief.

[Ill.u.s.tration: Plate XXIII.

SET OF FOUR PHOTOGRAPHS OF THE SAME PAINTING FROM A CAST IN DIFFERENT STAGES

No. 1. Blocking out the shape of s.p.a.ces to be occupied by ma.s.ses.

No. 2. A middle tone having been sc.u.mbled over the whole, the lights are now painted. Their shapes and the play of lost-and-foundness on their edges being observed. Gradations are got by thinner paint, which is mixed with the wet middle tone of the ground, and is darkened.]

[Ill.u.s.tration: Plate XXIV.

SET OF FOUR PHOTOGRAPHS OF THE SAME PAINTING FROM A CAST IN DIFFERENT STAGES

No. 3. The same as the last, with the addition of the darks; variety being got in the same way as in the case of the lights, only here the thinner part is lighter, whereas in the case of the lights it was darker.

No. 4. The finished work, refinements being added and mistakes corrected.]

First draw in the outlines of the #ma.s.ses# strongly in charcoal, noting the shapes of the shadows carefully, taking great care that you get their shapes blocked out in square lines in true proportion relative to each other, and troubling about little else. Let this be a setting out of the ground upon which you will afterwards express the form, rather than a drawing--the same scaffolding, in fact, that you were advised to do in the case of a line drawing, only, in that case, the drawing proper was to be done with a point, and in this case the drawing proper is to be done with a brush full of paint. Fix the charcoal #well# with a spray diffuser and the usual solution of white sh.e.l.lac in spirits of wine.

Taking raw umber and white (oil paint), mix up a tone that you think equal to the half tones of the cast before you. Extreme care should be taken in matching this tone. Now sc.u.mble this with a big brush equally over the whole canvas (or whatever you are making your study on). Don't use much medium, but if it is too stiff to go on thinly enough, put a little oil with it, but no turpentine. By sc.u.mbling is meant rubbing the colour into the canvas, working the brush from side to side rapidly, and laying just the #thinnest solid tone# that will cover the surface. If this is properly done, and your drawing was well fixed, you will just be able to see it through the paint. Now mix up a tone equal to the highest lights on the cast, and map out simply the shapes of the light ma.s.ses on your study, leaving the sc.u.mbled tone for the half tones. Note carefully where the light ma.s.ses come sharply against the half tones and where they merge softly into them.

You will find that the sc.u.mbled tone of your ground will mix with the tone of the lights with which you are painting, and darken it somewhat.

This will enable you to get the amount of variety you want in the tone of the lights. The thicker you paint the lighter will be the tone, while the thinner paint will be more affected by the original half tone, and will consequently be darker. When this is done, mix up a tone equal to the darkest shadow, and proceed to map out the shadows in the same way as you did the lights; noting carefully where they come sharply against the half tone and where they are lost. In the case of the shadows the thicker you paint the darker will be the tone; and the thinner, the lighter.

When the lights and shadows have been mapped out, if this has been done with any accuracy, your work should be well advanced. And it now remains to correct and refine it here and there, as you feel it wants it. Place your work alongside the cast, and walk back to correct it. Faults that are not apparent when close, are easily seen at a little distance.

I don't suggest that this is the right or only way of painting, but I do suggest that exercises of this description will teach the student many of the rudimentary essentials of painting, such elementary things as how to lay a tone, how to manage a brush, how to resolve appearances into a simple structure of tones, and how to manipulate your paint so as to express the desired shape. This elementary paint drawing is, as far as I know, never given as an exercise, the study of drawing at present being confined to paper and charcoal or chalk mediums. Drawing in charcoal is the nearest thing to this "paint drawing," it being a sort of mixed method, half line and half ma.s.s drawing. But although allied to painting, it is a very different thing from expressing form with paint, and no subst.i.tute for some elementary exercise with the brush. The use of charcoal to the neglect of line drawing often gets the student into a sloppy manner of work, and is not so good a training to the eye and hand in clear, definite statement. Its popularity is no doubt due to the fact that you can get much effect with little knowledge. Although this painting into a middle tone is not by any means the only method of painting, I do feel that it is the best method for studying form expression with the brush.

But, when you come to colour, the fact of the opaque middle tone (or half tone) being first painted over the whole will spoil the clearness and transparency of your shadows, and may also interfere with the brilliancy of the colour in the lights. When colour comes to be considered it may be necessary to adopt many expedients that it is as well not to trouble too much about until a further stage is reached. But there is no necessity for the half tone to be painted over the shadows.

In working in colour the half tone or middle tone of the lights can be made, and a middle tone of the shadows, and these two first painted separately, the edges where they come together being carefully studied and finished. Afterwards the variety of tone in the lights and the shadows can be added. By this means the difference in the quality of the colour between lights and shadows is preserved. This is an important consideration, as there is generally a strong contrast between them, the shadows usually being warm if the lights are cool and vice versa; and such contrasts greatly affect the vitality of colouring.

Try always to do as much as possible with one stroke of the brush; paint has a vitality when the touches are deft, that much handling and continual touching kills. Look carefully at the shape and variety of the tone you wish to express, and try and manipulate the swing of your brush in such a way as to get in one touch as near the quality of shape and gradation you want. Remember that the lightest part of your touch will be where the brush first touches the canvas when you are painting lights into a middle tone; and that as the amount of paint in the brush gets less, so the tone will be more affected by what you are painting into, and get darker. And in painting the shadows, the darkest part of your stroke will be where the brush first touches the canvas; and it will gradually lighten as the paint in your brush gets less and therefore more affected by the tone you are painting into. If your brush is very full it will not be influenced nearly so much. And if one wants a touch that shall be distinct, as would be the case in painting the s.h.i.+ny light on a glazed pot, a very full brush would be used. But generally speaking, get your effects with as little paint as possible. Thinner paint is easier to refine and manipulate. There will be no fear of its not being solid if you are painting into a solidly sc.u.mbled middle tone.

Many charming things are to be done with a mixture of solid and transparent paint, but it is well at first not to complicate the problem too much, and therefore to leave this until later on, when you are competent to attack problems of colour. Keep your early work both in monochrome and colour #quite solid#, but as thin as you can, reserving thicker paint for those occasions when you wish to put a touch that shall not be influenced by what you are painting into.

[Ill.u.s.tration: Plate XXV.