Thursday, October 24, 2013

2D Fundamentals


Composition—Organization or arrangement of forms in a space.

Subject--In the representational arts, that which is represented, as distinguished by the author usually.

Focal point--In any composition, representational or abstract, a dominant area of major interest upon which the eye focuses more frequently.

Plane--A flat surface.

Picture plane--The surface upon which an image is painted, drawn, printed, etc.

Ground plane--In a picture, the surface apparently receding into the picture space, upon which people and objects seem to stand.

Picture space--The space that appears to extend back beyond a picture plane, although only illusionistic.  Picture space is usually divided into “Foreground”, “Middleground”, and “Background” along the ground plane.

Perspective--The representation, on a 2-Dimensional surface, of 3-Dimensional objects in space.  Sometimes, but not always, in reference to a single vanishing point and converging lines.

Foreshortening—A method of representing objects or parts of objects as if they were seen at an angle and receding into space instead of being seen in a strictly frontal or profile view.
                 
             
   profile                                                                foreshortened

Medium--The physical material with which an artist works.

Modeling--In 2-Dimensional mediums it is the suggestion of 3-Dimensionality through mark-making.

Shading—In painting, drawing, etc. the darkening of parts of an image to suggest play of light and shadow.  Shading is a type of modeling.

Volume--Any 3-Dimensional quality which is bound or enclosed, whether a solid or a void.

“Thumbnail” sketch—A small, crude preparatory sketch used to help with arrangement of objects in a composition.

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