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36 lines
964 B
Markdown
36 lines
964 B
Markdown
# vx_curve
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Draws a voxel-by-voxel curve from control points. The curve is drawn only from the 2nd control point to the second-last control point. It's a voxel version of [curve](https://openhome.cc/eGossip/OpenSCAD/lib2x-curve.html).
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## Parameters
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- `points` : A list of `[x, y]` or `[x, y, z]` control points.
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- `tightness` : You can view it as the curve tigntness if you provide a value between 0.0 and 1.0. The default value is 0.0. See [curve](https://openhome.cc/eGossip/OpenSCAD/lib2x-curve.html) for details.
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## Examples
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use <voxel/vx_curve.scad>;
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use <hull_polyline3d.scad>;
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pts = [
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[28, 2, 1],
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[15, 8, -10],
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[2, 14, 5],
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[28, 14, 2],
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[15, 21, 9],
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[2, 28, 0]
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];
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for(pt = vx_curve(pts)) {
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translate(pt)
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cube(1);
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}
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#for(pt = pts) {
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translate(pt)
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sphere(1);
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}
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#hull_polyline3d(pts, .1);
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