AI_Assistant/grid-apps-cmms
Watch
1
0
Fork
You've already forked grid-apps-cmms
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

clarifying comments. swap draw order

Browse source
This commit is contained in:
Stewart Allen 2019-01-20 21:36:10 -05:00
commit f9756c8844
1 changed files with 22 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

37
web/kiri/gyroid-test.html
View file

@ -6,8 +6,8 @@
<meta name="keywords" content="gyroid,infill" /> <meta name="keywords" content="gyroid,infill" />
<meta name="author" content="Stewart Allen"> <meta name="author" content="Stewart Allen">
<meta name="robots" content="noindex, nofollow"> <meta name="robots" content="noindex, nofollow">
<meta property="og:description" content="gyroid infill code playground"> <meta property="og:description" content="algorithm testing sandbox">
<meta property="og:title" content="gyroid infill code playground"> <meta property="og:title" content="gyroid infill playground">
<meta property="og:type" content="website"> <meta property="og:type" content="website">
<meta property="og:url" content="https://grid.space/kiri/gyroid-test.html"> <meta property="og:url" content="https://grid.space/kiri/gyroid-test.html">
<title>gyroid testing</title> <title>gyroid testing</title>
@ -126,6 +126,7 @@
} }
} }
// deterime prevailing direction for chaining
let dir = points_td > points_lr ? 'lr' : 'td'; let dir = points_td > points_lr ? 'lr' : 'td';
// create sparse representation // create sparse representation
@ -144,13 +145,14 @@
return b.dist - a.dist; return b.dist - a.dist;
}); });
// join sparse by distance // join sparse points array by closest distance
let polys = []; let polys = [];
let chain; let chain;
let added; let added;
let cleared = 0; let cleared = 0;
let maxdist = rez * 0.05; let maxdist = rez * 0.05;
if (true) do {
do {
chain = null; chain = null;
for (let i=0; i<sparse.length; i++) { for (let i=0; i<sparse.length; i++) {
if (sparse[i]) { if (sparse[i]) {
@ -196,6 +198,7 @@
function dist(a, b, dir) { function dist(a, b, dir) {
let dx = a.x - b.x; let dx = a.x - b.x;
let dy = a.y - b.y; let dy = a.y - b.y;
// bias distance by prevailing direction of discovery to join stragglers
if (dir === 'lr') dx = dx / 2; if (dir === 'lr') dx = dx / 2;
if (dir === 'td') dy = dy / 2; if (dir === 'td') dy = dy / 2;
return Math.sqrt(dx * dx + dy * dy); return Math.sqrt(dx * dx + dy * dy);
@ -206,21 +209,12 @@
let wh = size / rez; let wh = size / rez;
let html = [`<svg width=${size} height=${size}>`]; let html = [`<svg width=${size} height=${size}>`];
let { edge, points, dir, polys } = generate(z); let { edge, points, dir, polys } = generate(z);
console.log({z, points, dir, polys });
$('points').value = points; $('points').value = points;
$('direction').value = dir; $('direction').value = dir;
$('polys').value = polys.length; $('polys').value = polys.length;
polys.forEach(poly => { // raw threshold points
let points = poly
.map(point => [point.x * wh + wh / 2, point.y * wh + wh / 2]
.join(',')).join(' ');
let x = poly[0].x - 1;
let y = poly[0].y - 1;
html.push(`<rect x="${x*wh}" y="${y*wh}" width="${wh*3}" height="${wh*3}" style="fill:purple;stroke-width:0"/>`);
html.push(`<polyline points="${points}"/ fill="none" stroke="black" />`);
});
html.push('<g>'); html.push('<g>');
polys.forEach(poly => { polys.forEach(poly => {
poly.forEach(point => { poly.forEach(point => {
@ -232,6 +226,19 @@
}); });
html.push('</g>'); html.push('</g>');
// points joined into poly lines
html.push('<g>');
polys.forEach(poly => {
let points = poly
.map(point => [point.x * wh + wh / 2, point.y * wh + wh / 2]
.join(',')).join(' ');
let x = poly[0].x - 1;
let y = poly[0].y - 1;
html.push(`<rect x="${x*wh}" y="${y*wh}" width="${wh*3}" height="${wh*3}" style="fill:purple;stroke-width:0"/>`);
html.push(`<polyline points="${points}"/ fill="none" stroke="black" />`);
});
html.push('</g>');
html.push('</svg>'); html.push('</svg>');
$('gyroid').innerHTML = html.join(''); $('gyroid').innerHTML = html.join('');