Published
Edited
Dec 30, 2019
2 stars
chart = {var width = 1000, height = 700;
width/=2
height/=2
var vertices = d3.range(40).map(function(d) {
return [Math.random() * width, Math.random() * height];
});
var delaunay = d3.Delaunay.from(vertices)
var voronoi = d3.voronoi().extent([[0, 0], [width, height]]);
const svg = d3.create("svg").attr("width", width).attr("height", height);
svg.style('filter','hue-rotate(352deg)invert(.0)saturate(1.3)brightness(1.51)')
var path = svg.append("g").selectAll("path");
console.log(window.mapping)
function polygon(d) {
return "M" + d.join("L") + "Z";
}
console.log(voronoi.polygons(vertices)) ;
[...voronoi.polygons(vertices)].forEach(function(d,j){
var p = polygon(d)
var c = d3.polygonCentroid(d)
var max = 33
var pow = 2.73
var marea = Math.sqrt(width*height)/50
var sets = 1.73
d3.range(1,max,sets).forEach(e=>{
var d1 = d.map(t=>t.map(o=>((1-e/max)**pow)*o))
var p1 = polygon(d1)
var c1 = d3.polygonCentroid(d1)
var a = d3.polygonArea(d1)
console.log(a,marea,'dsfds')
if (a>marea)
svg.append("path")
.attr("d",p1).attr('stroke','#222').attr('fill','none').attr('transform',`scale(${1})translate(${( c[0] - c1[0] )} ${( c[1] - c1[1])})`)
})
//svg.node().appendChild(q )
});
//let node = rc.rectangle(10, 10, 200, 200); // x, y, width, height
//svg.node().appendChild(node);
return svg.node()
}
DOM.download(() => serialize(chart), undefined, "Save as SVG")
d3 = require("d3@5", "d3-delaunay")
rough = require('roughjs@3.0.0/dist/rough.js').catch(() => window.rough)
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