Wednesday, September 10, 2008

What is 2D CAD ?

2D is called as the creation, display and manipulation of objects in the computer in two dimensions .2D Cad Drawing programs and 2D CAD programs allow objects to be drawn on an X-Y scale as if they were drawn on paper.Although 3D images can be drawn in 2D CAD programs, their views are static. 2D CAD can be scaled larger or smaller, but they cannot be rotated to different angles as with 3D objects in 3D Cad programs. They also lack the automatic lighting effects of 3D programs. Any desired shadows must be created by the artist using color fills or gradients.

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