Now, herein lies the analogy between the simplest form of landscape construction and the foreground or figure subject. The framework of both is the pyramid, or what is termed the structure of physical stability. In the landscape the pyramid lies on its side, the apex receding. It is the custom of some figure painters to construct entirely in pyramids, the smaller items of the picture resolving themselves into minor pyramids. In the single figure picture—the portrait, [pg 89] standing or sitting—the pyramidal form annihilates the spaces on either side of the figure, which, paralleling both the sides and the frame, would leave long quadrilaterals in place of diminishing segments.
Whether the pyramid is in perspective or one described on the foreplane of a picture, the principle is, leading lines should carry the eye into the picture or toward the subject, a point touched upon in the preceding chapter.
When reverie begins in a picture, one's vision involuntarily makes a circuit of the items presented, starting at the most interesting and widening in its review toward the circumference, as ring follows ring when a stone is thrown into water. The items of a picture may arrange themselves in elliptical form, and the circuit may bend back into the picture; or the form may be described on a vertical plane, but the circuit should be there, and if two circuits may be formed the reverie will continue that much longer. The outer circuit finished, the vision may return to the centre again. If in a landscape, for instance, the interest of the sky dominates that of the land, the vision will centre there and come out through the foreground, and it is important that the eye have such a course marked out for it, lest, left to itself, it slip away through the sides, and the continuous chain of reverie be broken.
It is interesting to note in what cycles this great wheel of circular observation revolves, directing the slow revolution of our gaze.
In one picture it takes us from the corner of [pg 90] the canvas to the extreme distance and thence in a circuit back; in another it moves on a flat plane like an ellipse in perspective. Again, first catching the eye in the centre, it unfolds like a spiral.
Much of a painter's attention is given to keeping his edges so well guarded that the vision in its circuit may be kept within the canvas. A large proportion of the changes which all pictures pass through in process of construction is stimulated by this consideration—how to stop a wayward eye from getting too near the edge and escaping from the picture. When every practical device has been tried, as a last resource the centre may be strengthened.
In order to settle this point to the student's satisfaction no better proof could be suggested than that he paint in black and white a simple landscape motif, with no attempt to create a focus, with no suppression of the corners and no circuit of objects—a landscape in which ground and sky shall equally divide the interest. He may produce a counterfeit of nature, but the result will rise no higher in the scale of art than a raw print from the unqualified negative in photography. The art begins at that point, and consists in the production of unity, in the establishment of a focus, in the subordination of parts by the establishment of a scale of relative values, and in a continuity of progression from one part to another. The procedure will be somewhat as follows: Decision as to whether the sky or ground shall have right of way; the production [pg 93] of a centre and a suppression of contiguous parts; the feeling after lines which shall convey the eye away from the focal centre and lead it through the picture, a groping for an item, an accent, or something that shall attract the eye away from the corner or side of the picture, where, in following the leading lines, it may have been brought, and back toward the focus again. Here then, will have been described the circuit of which we speak. In the suppression of the corners the same instinct for the elliptical line has been followed, for the composition, by avoiding them, describes itself within the inner space.
A composition in an oval or circle is much more easily realized than one occupying a rectangular space, as the vexing item of the corners has been disposed of, and the reason why these shapes are not popularly used is that hanging committees cannot dispose of them with other pictures. The attempt in the majority of compositions, however, is to fit the picture proper to the fluent lines of the circle or oval. In “Huntsman and Hounds,” a picture which is introduced because the writer is able to speak of points in its construction which these principles necessitated, the pyramidal form of composition is apparent, and around this a circuit is described by the hand, arm, crop, spot on dog's side, elbow of dog's foreleg, line of light on the other dog's breast, the light on table and chair in background—all being points which catch the eye and keep it moving in a circuit. In the first arrangement of this [pg 94] composition a buffet occupied the space given to the indication of chair and table. This did not assist sufficiently in diverting the awkward line from the left shoulder, down the arm, into the dog's head and out of the picture. Judgment here lay between filling the space with the dog's head, which would have separated it too far from the man, or striving to divert it as noted. The space between this line and the side of the canvas was the difficult space of the picture. There is always a rebellious member in every picture, which continues unruly throughout its whole construction, and this one did not settle itself until several arrangements of the part were tried. In order to divert the precipitate line a persistence of horizontals was necessary—the table, the chair and the shadow on the floor. The shadows and the picture on the wall block the top and sides, and the shadow from the fender indicated along the lower edge complete the circuit and weaken the succession of verticals in the legs of dog and man.