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Intersect 2 3DFACE AutoLisp source

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It is an AutoLisp function for the intersection of 2 triangular 3DFACE entities.

Function call (setq ls (sitt p1 p2 p3 p4 p5 p6))

  • p1 p2 p3 are the 3D points of the first triangle,
  • p4 p5 p6 are the points of triangle 2.
  • ls is (list pint1 pint2), i.e. the list of 2 points that define the intersection segment inside the triangles.

You also have a small test program and a test DWG.

You are licensed to use this "Intersect 2 3DFACE AutoLisp source", for drawing or to include it in your programs.

You will get the following files:
  • PDF (106KB)
  • DWG (118KB)
  • LSP (7KB)
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