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31 lines
1.2 KiB
Markdown
31 lines
1.2 KiB
Markdown
# line2d
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Creates a line from two points. When the end points are `CAP_ROUND`, you can use `$fa`, `$fs` or `$fn` to controll the `circle` module used internally.
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## Parameters
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- `p1` : 2 element vector `[x, y]`.
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- `p2` : 2 element vector `[x, y]`.
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- `width` : The line width. Default to 1.
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- `p1Style` : The end-cap style of the point `p1`. The value must be `"CAP_BUTT"`, `"CAP_SQUARE"` or `"CAP_ROUND"`. The default value is `"CAP_SQUARE"`.
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- `p2Style` : The end-cap style of the point `p2`. The value must be `"CAP_BUTT"`, `"CAP_SQUARE"` or `"CAP_ROUND"`. The default value is `"CAP_SQUARE"`.
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- `$fa`, `$fs`, `$fn` : Check [the circle module](https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Using_the_2D_Subsystem#circle) for more details. The final fragments of a circle will be a multiple of 4 to fit edges.
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## Examples
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use <line2d.scad>
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$fn = 24;
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line2d(p1 = [0, 0], p2 = [5, 0], width = 1);
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translate([0, -2, 0])
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line2d(p1 = [0, 0], p2 = [5, 0], width = 1,
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p1Style = "CAP_ROUND", p2Style = "CAP_ROUND");
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translate([0, -4, 0])
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line2d(p1 = [0, 0], p2 = [5, 0], width = 1,
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p1Style = "CAP_BUTT", p2Style = "CAP_BUTT");
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