Tuesday, July 30, 2013

Composition Part 11 - Serpentine



Serpentine means “serpent-like”; a winding, writhing snake shape. The map above was made during the Great Depression, and shows the various riverbeds of the Mississippi over the last several centuries. This shape suggests a freeform, organic object like a river, rolling hills, or the human body.


William Hogarth (1697 to 1764) called it the “line of beauty”, and thought that any object had to embody the serpentine shape to capture true beauty. In his self-portrait he prominently displays a serpentine curve on his palette in the foreground.  


Dolorida by Antonio Parreiras is a composition swarming with serpentine lines overt and hidden, contrasted by the horizontal lines formed by the arms and orange stripe.


Georges Clairin’s portrait of Sarah Burnhardt is also dramatically serpentine from top to bottom.


My own figure sketch in charcoal is naturally full of serpentine lines. In drawing the female figure it is hard to avoid the serpentine theme.


Tossot’s Emigrants depicts a subject and pose that would not normally evoke the line of beauty, but he composed the figures and ships in such a way that you can see a series of interlocking curves cascading down the canvas. This is a good lesson for any architectural illustrator who thinks that a rectilinear building precludes any curving composition.


 Hexenmeister by Carl Spitzweg does the same thing as the Tossot above, but does it more overtly and with a more imaginary subject (to say the least – wizards and dragons).


A mountain landscape is a potential treasure chest of curved serpentine lines, as can be seen in Picking  Flowers by Pedro Weingärtner.


Rivers, lakes and the sea seem to be a natural source of sensuous curves. Church’s Niagara Falls is an example of this.


Sometimes the perspective and the curves of the landscape work together to create a sense of distance and depth to an image. Rinsing Linen by Valentin Alexandrovich Serov takes the far thin line of the horizon, pulls that line down to the foreground in a widening pattern, and flows off the canvas in a broad, muddy stream. Of course rinsing cloth in a muddy stream during the winter is a way to shock the sensibilities -  which I suppose was the point.


Mountain Lake by Albert Bierstadt suggests a series of lazily swinging serpentine shapes creating a beautiful, peaceful scene.


The same peaceful view is captured by Mike Kowalski in his architectural rendering of Sun Mountain

Yarmouth Pier by John Constable uses the towering clouds (for which he was famous) to describe a softly scribed “Z” shape across the canvas.


Pure Development Barbados by Michael McCann mirrors the curves of the headland in the serpentine swing of the beach awnings.


Getting back to the hard straight lines of architecture… perspective and shadows can be used to create serpentine shapes where they wouldn’t show up in plans and elevations. Hubert’s painting; Ancient Ruins Used as Public Baths does this beautifully.


Of course some buildings are designed with curves as the informing element. Sky Lounge Busan Tower South Korea by John Pisketzis captures the atmosphere of aeronautical shapes well.

Turner, in his later paintings turned ordinary landscapes into wildly sweeping fantasies. His painting Quillebeuf, at the Mouth of Seine shows a natural seeming building surrounded by a sea and sky that have erupted in an ecstatic dance.


You may not want to go the “Full Turner” when rendering your project, but looking for a serpentine pattern in a view can make a static image into a dynamic, and eye catching centerpiece to a presentation.





A caveat for all posts on composition.
You don’t want to produce total chaos.
You don’t want to create banal order.
You do want to entice, hint, and suggest.
You want to create mystery, even if the subject appears to be obvious.

 - Composition Part 17 - Value Studies

Tuesday, July 16, 2013

Natural Spotlights



Not long ago I was on a bench in Washington Square Park people watching. It is one of the better places in New York City to see the entire spectrum of humanity mingling on the urban stage. The sun was low in the west, and streamed into the square between the buildings on the west side of the park. This created a tight “spotlight”, making the area beneath the Garibaldi monument something of a stage.

The effect of “spotlights” is dramatic. It takes the scruffy street musician, and makes him into an event. While an urban “spotlight” such as that shown above is created when buildings block the sun, the same effect can be created by clouds on a grander scale.

The photo above of Providence Town shows a sunset spotlight highlighting the beach front. It is subtle, but charming. The unlit buildings to the left and right frame the view. Note that the edges of this “spotlight” are soft, whereas the spotlights at Washington Square were relatively sharp.

This computer tablet sketch uses the same effect to emphasize the part of the town with the church steeple.

The same effect is illustrated in Berthing Boats in a Dutch Harbor by Andreas Achenbach, painted in 1877.

Newburyport Meadows by Martin Johnson Heade shows the source of the spotlights that are playing across the meadows.

The Cactus Friend by Carl Spitzweg suggests how dramatic the spotlight effect can be, even when used in the simplest sketch.

This illustration (Babe’s Greatest Moment by Douglas Crockwell), may not seem to have anything to do with architectural illustration, but it is a blueprint for drama. Imagine a cluster of buildings lit by the rays of a sunset cutting in beneath the grey blanket of a thunder storm.

One occasion an illustrator can use a large fuzzy spotlight is in highlighting a specific part of an urban scene in an aerial perspective. LaCledes Landing could not be seen without the context of downtown St. Louis, but it had to stand out from the rest of the urban fabric. A very soft sky spotlight was used which shows everything in perfect detail, but gives the new development the starring role.

Die Propyläen auf dem MĂĽnchner Königsplatz Leo von Klenze is a beautiful example of soft and hard shadows. The soft edged shadow the makes the top of the structure lighter than the bottom is produced by the clouds that are miles away. The sharp shadow to the left of the entry is cast by the portico itself which is perhaps 15 feet away. The edges are soft or hard depending on the sharpness of the thing blocking the sun, and on the distance between the object where the shadow is cast and the object blocking the sun. Since the sun’s disc is not a point, the edge of a shadow becomes fuzzier in proportion to the width of the sun’s disc and the ratio of the distance from the casting object and the sun, and the casting object and the shadow.

Besides the sharpness of the edge of spots, the color of the light and the color of the shadow are important in getting the effect right. Note that the shadow cast by the girl is sharp (because she is close to the shadow), and cool compared to the lighted stone. This is because the major light striking the shadowed area is blue light reflected from the sky. The shaded cracks of the stone below her elbow are a warm brown/grey because they are primarily lit by light reflecting up from the surrounding stone.

Spotlights are an easy (and surprisingly forgiving) tool for producing drama. Try them out whenever a bit of emotion and showmanship is called for.

Saturday, June 8, 2013

Inspiration - Hugh Ferriss



About a hundred years ago the Beaux Art movement was at its height. Practically all architects were either trained or influenced by the process and style of the French school. Typically, designs were presented in plan, elevation and section, drawn in ink with watercolor rendering of shade and shadow. These drawings were at best austerely impressive, but at worst dull and repetitive. 

About a hundred years ago the Beaux Art conventions were being revised and stretched, questioned and ignored. One of the architects trained in the Beaux Art tradition, but willing to try something entirely new was Hugh Ferriss. Born in St. Louis in 1889, Ferriss became an architect as the first era of skyscrapers was coming of age. Louis Sullivan’s Auditorium Building (considered the first tall building which developed its aesthetic from its height) was opened the year that Ferriss was born. 1913 saw the completion of the Woolworth Building, in New York City, by Cass Gilbert, the architect whose office Ferriss joined in 1912.
Ferriss’s genius lay in delineating architecture, and he became the first freelance architectural renderer in 1915. His early renderings present an extreme contrast to the conventional Beaux Art elevation, being perspective views rendered in strong but loose black and white, using pencil, pen and charcoal.


His Wanamaker's Bridge from 1917 (above) shows his ability to create a strong graphic composition while giving a sense of depth using the simplest methods.


Mist, Union Square, taken from The Architectural Review magazine of 1918 shows his penchant for drama, even at the price of limited detail. The Beaux Art authorities would have been appalled at the fuzziness, but it fit right into the artistic sensibilities of the time. 


His Interior, House of the Forest of Lebanon presages the approach he preferred during the rest of his career: dramatic, focused, powerful and emotional.


By his mid-thirties Ferriss was extremely busy with large projects; he was well regarded by architects, and internationally famous. His ability to mesh architecture and art gave him a unique place in the building industry.


His work space in midtown Manhattan (above) seems more an artist’s studio than an architect’s office. The size of the renderings are a curious hold-over from the Beaux Art tradition, but the strongly abstract quality of them is completely in line with the artistic bent of the time.

The above images show the stages of a typical rendering by Ferriss (from Drafting Room Practice by Eugene Clute, 1928). The first stage is a detailed layout of the Bush House in London (at the end of the street), and a rough layout of the streetscape and the foreground traffic. The second image shows a general defining of the forms by establishing values throughout. The third image shows the final rendering with the various tonal areas detailed. The rendering was produced with carbon pencil on a fairly smooth drawing board. As you can see he drew and erased as needed to get the needed effect. Beaux Art rendering was a matter of adding transparent watercolor layers over each other, which is a totally different process when compared to Ferriss’s technique.


This pencil sketch of Madison Square Garden was produced before the building’s demolition in 1925, but includes all of the major aspects of a typical Ferriss rendering over the next 25 years. Most notable are the use of value to establish foreground and background, and the transition of a “light on dark” building base, to a “dark on light” contrast at the towers top.


Although Ferriss’s renderings appear to be rough and impressionistic, you can see from the detailed layout above that he started from a realistic and precise beginning. The rendering is a view of the Philosophy Tower in his imaginary “Metropolis of Tomorrow” project produced in 1929.

Another image from the “Metropolis” project is the Business Center which suggests in its façade treatment Rockefeller Center, which was built over the next ten years.


Above is another series of drawings showing the stages of a Ferriss rendering which appeared in the Encyclopedia Britannica. In this example he limits the layout to the general forms, and works up the tonal composition before completing the image with more detail. This approach resembles the gouache opaque renderings that became popular in the 50’s, in that it was largely additive, and had to work out additional detail as the work progressed.


The series of images above are Ferriss’s iconic development of the physical possibilities of the 1922 zoning laws for New York City. The top image shows the building mass following the exact letter of the law with a vertical street wall rising to a point and then sloping off at a specific angle. The second stage shows notching of the building mass so as to admit natural light into the building. The third stage reduces the angles to terraced setbacks which conform to normal construction and usable interior spaces. The last image at the bottom eliminates the unusable volumes and simplifies the multiple setbacks into more conventionally buildable forms.


Another theoretical drawing is “The Four Stages” which imagines that the four “stages” presented in the previous “zoning law series” are seen in a single view. The early forms using the “letter of the Law” approach are seen in the distance, while the nearest building illustrates the final, realistic forms. Even in this “technical” composite Ferriss elicites a sense of drama and depth.

Concurrent with all these theoretical projects, Ferriss was producing paid renderings for prominent projects. One rendering that I have always loved is the Convocation Tower designed by Goodhue in 1924. The rendering focuses on both the base street scene and the top pinnacle, while letting the mid section dissolve into the background. This is both reflective of the design itself, and creates a sense of mystery; a recognition that we are dealing with a concrete object, and a thing that inspires awe. 


This image of the Chicago Tribune Tower, by Howells & Hood was produced as the building was being constructed, and was not the competition rendering of 1922. It uses a dark foreground mass to give depth, and suggests a bright street lighting that almost eliminates the perception of details at the base of the building.


The Los Angeles City Hall, by Parkinson, Austin & Martin is a beautiful sculptural landmark even 85 years after its completion. Ferriss’s rendering gives it a setting more in tune with his New York sensibilities: dark and dramatic. Still, it is one of Ferriss’s more interesting compositions.

The Chanin Building by Sloan&Robertson (1929) is a straightforward skyscraper modeled after the 1922 zoning laws. Ferriss’s rendering seems scattered, but does emphasize the complex of setbacks in an abstract way. In a way it is true to its date of execution, being an overdramatic example of the “roaring 20’s”, which came to a halt in that same year.


Ferriss did relatively few aerial perspectives. This one is for the “Metropolis of Tomorrow” project, and shows the relationship of the “centers” which he envisioned. Note his use (even at this scale) of the shadowed foreground to give depth.


The Chicago Board of Trade building by Holabird & Root (1930) is closer to a framed elevation than a perspective, due to the limited viewpoints in downtown Chicago. It works in spite of the strict symmetry.

William Van Alen’s Chrysler Building has been an iconic skyscraper for over 80 years. Ferriss’s rendering from 1930, stretches credulity to the limit by making the base white (in spite of the light direction), allowing the top to read (correctly) as a near silhouette against the rising sun.


The Bank of the Manhattan Company Building is one of many towers that have defined the style of downtown Manhattan for decades. This rendering uses all the old tricks to highlight the drama and scale of the building. It is worthwhile to compare the very similar view and building type rendered by John Wenrich at about the same time.


The Master Building (above) is one of the few Ferriss renderings that create his signature contrast switching without resort to artificial lighting or curious sky conditions. The peaceful night snowfall provides all the contrast needed for the dark base and the brighter top to gently make themselves known.

Ferriss’s technique and sensibilities seem to work best with monumental stone or concrete forms. So it is unsurprising that his rendering of the Hoover Dam is dramatic and abstract, in its depiction of the unusual geometry. If an alien race were to build in large, bold, opaque volumes, Ferriss would be able to capture the essence of those strange beings and their works.


In 1946 the neoclassical Metropolitan Museum of Art (originally built in 1880) was renovated. Although Ferriss revolted from such Beaux Art fashions, he captures the grand, heroic atmosphere of large scale construction perfectly in his sketch.


Ferriss worked best with large scale exterior projects. The Daily News Building Lobby is one of the few successful interiors he created. The success is largely due to the unusual and dramatic design that Raymond Hood brought to the space. The light coming from below the globe is tailor-made for his sense of visual emotion.


With the dominance of the Bauhaus’s modern style of architecture, Ferriss began to meet a built reality that was not congenial to his technique. The reflective surfaces of the Eastern Airlines Building (1939) simply do not have the necessary crispness when reproduced with the soft pencil and charcoal favored by Ferriss.


This rendering of the Lever House (1952), is about as close as Ferriss got to his iconic night drama renderings of the 20’s and 30’s. It does the job, but the dissolved forms and spindly structure do not seem substantial enough to support the emotions of his usual work. This illustrates a truth that I recognized years ago; that one rendering technique cannot encompass all types of architecture. Some buildings are best rendered in pencil or watercolor, while others demand the high contrast and deep values of a digital rendering.


Although a thoroughly modern design, the proposal for the Permanent World Capitol at Flushing Meadow Park NYC provided Ferriss with the masses of masonry that he preferred to record. Indeed, I consider this to be one of his most successful renderings.


Ferriss is certainly not forgotten. The highest prize in architectural rendering is the Hugh Ferriss Memorial Prize given out each year. This year, the American Society of Architectural Perspectivists used Ferriss’s rendering of the Pacific Telephone & Telegraph Co Building as a competition invitation. It is not his best work, but it certainly illustrates his giant influence on the graphic representation of architecture.


The published work used in this post: