b34a2ee2ed
This is a flat (without history) import of (some of) the content from our markdown module. We've imported this without history because the repo contains our blog posts and showcases posts content prior to porting them to strapi. Since this contains many images, it would balloon the size of this repo to import the full history. Instead, please refer to the history of the (archived) markdown repo at: https://github.com/freesewing/markdown
1.6 KiB
1.6 KiB
| title |
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| pointOnLine() |
bool utils.pointOnLine(
Point from,
Point to,
Point check,
float precision = 1e6
)
Returns true if the point check lies on a line segment from point from to point to.
The fourth parameter controls the precision. See pointOnBeam.
let {
Point,
points,
Path,
paths,
Snippet,
snippets,
utils
} = part.shorthand();
points.from1 = new Point(10, 10);
points.to1 = new Point(90, 60);
points.from2 = new Point(10, 30);
points.to2 = new Point(90, 80);
points.b1 = new Point(170, 110);
points.b2 = new Point(170, 130);
let scatter = [];
for (let i = 1; i < 36; i++) {
for (let j = 1; j < 27; j++) {
scatter.push(new Point(i * 10, j * 10));
}
}
let snippet;
for (let point of scatter) {
if (utils.pointOnLine(points.from1, points.to1, point)) snippet = "notch";
else snippet = "bnotch";
snippets[part.getId()] = new Snippet(snippet, point);
if (utils.pointOnLine(points.from2, points.to2, point, 0.01)) {
snippet = "notch";
} else snippet = "bnotch";
snippets[part.getId()] = new Snippet(snippet, point);
}
paths.line1 = new Path()
.move(points.from1)
.line(points.to1)
.attr("class", "fabric stroke-lg");
paths.lne1 = new Path()
.move(points.to1)
.line(points.b1)
.attr("class", "fabric dashed");
paths.line2 = new Path()
.move(points.from2)
.line(points.to2)
.attr("class", "fabric stroke-lg");
paths.lne2 = new Path()
.move(points.to2)
.line(points.b2)
.attr("class", "fabric dashed");