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31 lines
611 B
Markdown
31 lines
611 B
Markdown
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# tri_subdivide
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Subdivide a triangle `n` times.
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**Since:** 3.3
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## Parameters
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- `shape_pts` : the vertices of a 2D or 3D triangle.
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- `n` : subdivide a triangle `n` times. Default to 1.
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## Examples
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use <shape_circle.scad>
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use <triangle/tri_subdivide.scad>
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radius = 10;
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tri = shape_circle(radius, $fn = 3);
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polygon(tri);
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for(n = [1:3]) {
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subdivided = tri_subdivide(tri, n);
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translate([radius * 2 * n, 0])
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for(t = subdivided) {
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offset(-.1)
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polygon(t);
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}
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}
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