In the visual arts, shape is a flat, enclosed area of an artwork created through lines, textures, or colours, or an area enclosed by other shapes, such as triangles, circles, and squares.[1] Likewise, a form can refer to a three-dimensional composition or object within a three-dimensional composition.[2]
Specifically, it is an enclosed space, the boundaries of which are defined by other elements of art. Shapes are limited to two dimensions: length and width.
Form edit
A form is an artist's way of using elements of art, principles of design, and media. Form as an element of art is three-dimensional and encloses space. Like a shape, a form has length and width, but it also has depth. Forms are either geometric or free-form.Form can be symmetrical or Asymmetrical.In symmetrical form,one half is the same as the other half, or both are identical to each other.Whereas in Asymmetrical form one half is different from the other half.
Categories edit
Geometric and organic edit
Geometric shapes are precise edged and mathematically consistent curves,[citation needed] they are pure forms and so consist of circles, squares, spirals, triangles, while geometric forms are simple volumes, such as cubes, cylinders, and pyramids.[3] They generally dominate architecture, technology, industry and crystalline structures.
In contrast, organic shapes are free-form, unpredictable, and flowing in appearance. These shapes and organic forms visually suggest the natural world of animals, plants, sky, sea, etc... The addition of organic shapes to a composition dominated by geometric structures can add unpredictable energy.[4]
Positive and negative edit
A positive shape is a shape, that has details inside it, such as an outline of a human, with body features. Contrarily, a negative shape is a shape without any details; it's just an outline.
Representation edit
A shape that is representative is created by the flattening out of three-dimensional objects. [5] Nothing is actually geometric, but can be interpreted as such by breaking it down to shapes that, when put together, form a recognizable silhouette.[5]
See also edit
References edit
- ^ "NIU School of Art Vocabulary". Archived from the original on 2004-06-24. Retrieved 2008-12-15.
- ^ Stewart 2006, p. 381
- ^ Stewart 2006, pp. 378–384
- ^ Stewart 2006, p. 32
- ^ a b Fisher, Mary; Zelanski, Paul (1996). Design Principals and Problems. San Antonio: Harcourt Brace College Publishers. p. 90. ISBN 0-15-501615-6.
Further reading edit
- Gatto, Porter, and Selleck. Exploring Visual Design: The Elements and Principles. 3rd ed. Worcester: Davis Publications, Inc., 2000. ISBN 0-87192-379-3
- Stewart, Mary (2006). Launching the imagination : a comprehensive guide to basic design (2 ed.). New York, NY: McGraw-Hill. ISBN 0-07-287061-3. OCLC 58422580.