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design_guide_difference [2018/05/10 15:01]
z3dev
design_guide_difference [2018/06/12 14:31]
z3dev
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 Several shapes can be removed (subtracted) from another. The result is the logical difference of shapes. Several shapes can be removed (subtracted) from another. The result is the logical difference of shapes.
 +
 +//Note: The first shape given is the base shape for all subtractions.//​
  
 <code javascript>​ <code javascript>​
-difference(sphere({r:​ 1, center:​true}),​cube({size:​ 1.5, center:​true}));    // openscad like+let shape = difference(sphere({r:​ 1, center: true}), cube({size: 1.5, center: true}))
 </​code>​ </​code>​
  
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 <code javascript>​ <code javascript>​
-sphere({r: 1, center:​true}).subtract(cube({size:​ 1.5, center:​true}));      // using CSG objects'​ built in methods+sphere({r: 1, center: true}). subtract(cube({size:​ 1.5, center: true}))
 </​code>​ </​code>​