1
0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-02-24 09:33:26 +01:00
dotSCAD/docs/lib2-px_polygon.md
2019-07-04 14:52:57 +08:00

40 lines
910 B
Markdown

# px_polygon
Returns points that can be used to draw a pixel-style polygon.
**Since:** 2.0
## Parameters
- `points` : A list of points. Each point can be `[x, y]`. x, y must be integer.
- `filled` : Default to `false`. Set it `true` if you want a filled polygon.
## Examples
include <in_shape.scad>;
include <pixel/px_line.scad>;
include <pixel/px_polyline.scad>;
include <pixel/px_polygon.scad>;
include <shape_pentagram.scad>;
pentagram = [
for(pt = shape_pentagram(15))
[round(pt[0]), round(pt[1])]
];
for(pt = px_polygon(pentagram)) {
translate(pt)
linear_extrude(1, scale = 0.5)
square(1, center = true);
}
translate([30, 0])
for(pt = px_polygon(pentagram, filled = true)) {
translate(pt)
linear_extrude(1, scale = 0.5)
square(1, center = true);
}
![px_polygon](images/lib2-px_polygon-1.JPG)