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Next revision 		Previous revision
en:design_guide_path [2021/05/12 08:24]
JSCAD Editor 		en:design_guide_path [2022/04/13 12:44] (current)
rozek included "require" statements, corrected mistakes
Line 4: Line 4:
  
 <code javascript> <code javascript>
 +const { line } = require('@jscad/modeling').primitives
 +const { path2 } = require('@jscad/modeling').geometries
 +
 const mypathA = line([[10, 10], [-10, 10]]) const mypathA = line([[10, 10], [-10, 10]])
 const mypathB = line([[-10, -10], [10, -10]]) const mypathB = line([[-10, -10], [10, -10]])
Line 34: Line 37:
  
 <code javascript> <code javascript>
 +const { arc } = require('@jscad/modeling').primitives
 +
 const mypath = arc({radius: 5, startAngle: Math.PI / 2}) const mypath = arc({radius: 5, startAngle: Math.PI / 2})
 const mypath = arc({center: [5, 5], radius: 5, startAngle: Math.PI, endAngle: Math.PI / 2, segments: 4}) const mypath = arc({center: [5, 5], radius: 5, startAngle: Math.PI, endAngle: Math.PI / 2, segments: 4})
Line 43: Line 48:
  
 <code javascript> <code javascript>
 +const { path2 } = require('@jscad/modeling').geometries
 +const { line } = require('@jscad/modeling').primitives
 +
 const mypath = line([[27, -22], [27, 22]]) const mypath = line([[27, -22], [27, 22]])
 const newpath = path2.appendPoints([[-27, 22], [-27, -27], [27, -22]], mypath) const newpath = path2.appendPoints([[-27, 22], [-27, -27], [27, -22]], mypath)
Line 58: Line 66:
  
 <code javascript> <code javascript>
-let p5 = path2.create({}, [[10,-20]]) +const { path2 } = require('@jscad/modeling').geometries 
-p5 = path2.appendBezier({controlPoints: [[10,-10],[25,-10],[25,-20]]}, p5); + 
-p5 = path2.appendBezier({controlPoints: [null, [25,-30],[40,-30],[40,-20]]}, p5)+let p1 = path2.create([[10,-20]]) 
 +p1 = path2.appendPoints([[27.5,-3.28125]], p1) 
 +p1 = path2.appendArc({endpoint: [12.5, -22.96875], radius: [15, -19.6875]}, p1)
 </code> </code>
  
Line 70: Line 80:
  
 <code javascript> <code javascript>
-let p5 = path2.create({}, [[10,-20]]) +const { path2 } = require('@jscad/modeling').geometries 
-p5 = path2.appendBezier({controlPoints: [[10,-10],[25,-10],[25,-20]]}, p5);+ 
 +let p5 = path2.create([[10,-20]]) 
 +p5 = path2.appendBezier({controlPoints: [[10,-10],[25,-10],[25,-20]]}, p5)
 p5 = path2.appendBezier({controlPoints: [null, [25,-30],[40,-30],[40,-20]]}, p5) p5 = path2.appendBezier({controlPoints: [null, [25,-30],[40,-30],[40,-20]]}, p5)
 </code> </code>
Line 82: Line 94:
  
 <code javascript> <code javascript>
 +const { geom2, path2 } = require('@jscad/modeling').geometries
 +const { line } = require('@jscad/modeling').primitives
 +
 // create a closed path in shape of triangle // create a closed path in shape of triangle
 const mypath = line([[10, 10], [-10, 10], [-10, -10], [10, 10]]) const mypath = line([[10, 10], [-10, 10], [-10, -10], [10, 10]])
Line 91: Line 106:
 <code javascript> <code javascript>
 // create an open path in shape of L // create an open path in shape of L
 +const { expand } = require('@jscad/modeling').expansions
 +const { line } = require('@jscad/modeling').primitives
 +
 const mypath = line([[10, 10], [-10, 10], [-10, -10]]) const mypath = line([[10, 10], [-10, 10], [-10, -10]])
 const myshape = expand({delta: 2, corners: 'chamfer'}, mypath) const myshape = expand({delta: 2, corners: 'chamfer'}, mypath)
Line 97: Line 115:
 === Conversion to 3D Shape === === Conversion to 3D Shape ===
  
-Hint: Any two dimensional shape can be extruded into a three dimensional shape.+Two dimensional shapes can be extruded into three dimensional shapes. 
 + 
 +<code javascript> 
 +const { path2 } = require('@jscad/modeling').geometries 
 +const { extrudeLinear } = require('@jscad/modeling').extrusions 
 + 
 +// create a closed path in shape of triangle 
 +const mypath = path2.fromPoints({ closed: true }, [[0, 0], [12, 0], [6, 10]]) 
 +// extrude into triangular prism 
 +const myshape = extrudeLinear({ height: 15 }, mypath) 
 +</code>