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en:design_guide_conversions [2020/12/05 04:38]
JSCAD Editor 		en:design_guide_conversions [2022/05/03 06:54] (current)
JSCAD Editor
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 Extruding a two dimensional shape into a three dimensional shape can be performed in various ways. In each extrusion process, a continuous three dimensional shape is formed with a constant cross section similar to that of the two dimensional shape. Extruding a two dimensional shape into a three dimensional shape can be performed in various ways. In each extrusion process, a continuous three dimensional shape is formed with a constant cross section similar to that of the two dimensional shape.
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 +//NOTE: In order for extrusions to produce correct shapes, the initial two dimensional shape must have the proper orientation. See [[en:math_guide_orientation|Orientation]] below.//
  
 {{page>design_guide_linear_extrude}} {{page>design_guide_linear_extrude}}
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 {{page>design_guide_rotate_extrude}} {{page>design_guide_rotate_extrude}}
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 +===== Projections =====
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 +The projection of a shape is a two dimensional representation of a three dimensional object. In this case, the projection is a parallel projection where the lines of projection are parallel, i.e. the projection is the same whether the shape is far away or near to the projection plane.
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 +{{page>design_guide_project}}