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Veronica
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"Albrecht Dürer, Veronica, "engraving, 1513. Example of hatching (e.g., background) and cross-hatching in many darker areas (visible if viewed at full size).
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Detail of Veronica

Hatching (hachure in "French) is an artistic technique used to create tonal or shading effects by "drawing (or painting or scribing) closely spaced parallel lines. (It is also used in "monochromatic "heraldic representations to indicate what the "tincture of a "full-colour" "emblazon would be.) When lines are placed at an angle to one another, it is called cross-hatching.

Hatching is especially important in essentially linear media, such as drawing, and many forms of "printmaking, such as "engraving, "etching and "woodcut. In Western art, hatching originated in the "Middle Ages, and developed further into cross-hatching, especially in the "old master prints of the fifteenth century. "Master ES and "Martin Schongauer in engraving and "Erhard Reuwich and "Michael Wolgemut in woodcut were pioneers of both techniques, and "Albrecht Dürer in particular perfected the technique of crosshatching in both media.

Artists use the technique, varying the "length, "angle, closeness and other qualities of the lines, most commonly in drawing, linear painting and engraving.

Contents

Technique[edit]

The main concept is that the quantity, thickness and spacing of the lines will affect the brightness of the overall image, and emphasize forms creating the illusion of "volume. Hatching lines should always follow (i.e. wrap around) the form. By increasing quantity, thickness and closeness, a darker area will result.

An area of shading next to another area which has lines going in another direction is often used to create "contrast.

Line work can be used to represent colours, typically by using the same type of hatch to represent particular "tones. For example, red might be made up of lightly spaced lines, whereas green could be made of two layers of "perpendicular dense lines, resulting in a realistic image.

Variations[edit]

Linear hatching
Hatching in parallel lines. Normally the lines follow the direction of the described plane.[1]
Crosshatching
Layers of hatching applied at different angles to create different textures and darker tones. At its simplest, a layer of linear hatching is laid over another layer at a 90° angle, to which further diagonal layers may be added. Other methods include layering arbitrary intersecting patches.[1] Crosshatching in which layers intersect at slight angles can create a rippled "moiré effect.[2]
Contoured hatching
Hatching using curved lines to describe light and form of contours.[2]

See also[edit]

References[edit]

  1. ^ a b South 2009, p. 132.
  2. ^ a b South 2009, p. 133.

Works cited[edit]

South, Helen (2009). The Everything Drawing Book. Everything Books. "ISBN "978-1-60550-446-9. 

External links[edit]

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