30:T973,{ const scale = 50; const vw = w + 2 * h; const vh = l + 4 * h; const rectA = [[ [h, 0], [h + w, 0], [h + w, l + 4 * h], [h, l + 4 * h], [h, 0] ]]; const rectB = [[ [0, 2 * h - t], [w + 2 * h, 2 * h - t], [w + 2 * h, 2 * h + l + t], [0, 2 * h + l + t], [0, 2 * h - t] ]]; const tw = 0.1 * h; // how far along the outer edge the base extends from the corner // Original working triangle (top-left): // base: from (h, 2h-t) to (h-tw, 2h-t) — on the TOP outer edge of rectB, just left of corner // tip: at (h, 2h) — the fold corner function makeTriangle(bx1, by1, bx2, by2, tx, ty) { return [[[ bx1, by1], [bx2, by2], [tx, ty], [bx1, by1]]]; } const triangles = [ // top-left: base on top edge of rectB near (h, 2h-t), tip at fold corner (h, 2h) makeTriangle(h, 2*h-t, h-tw, 2*h-t, h, 2*h), // top-right: base on top edge of rectB near (h+w, 2h-t), tip at fold corner (h+w, 2h) makeTriangle(h+w, 2*h-t, h+w+tw, 2*h-t, h+w, 2*h), // bottom-left: base on bottom edge of rectB near (h, 2h+l+t), tip at fold corner (h, 2h+l) makeTriangle(h, 2*h+l+t, h-tw, 2*h+l+t, h, 2*h+l), // bottom-right: base on bottom edge of rectB near (h+w, 2h+l+t), tip at fold corner (h+w, 2h+l) makeTriangle(h+w, 2*h+l+t, h+w+tw, 2*h+l+t, h+w, 2*h+l), ]; let rectB2 = rectB; for (const t of triangles) rectB2 = polygonClipping.difference(rectB2, t); const result = polygonClipping.union(rectA, rectB2); const d = result .map((polygon) => polygon .map((ring) => "M " + ring.map(([x, y]) => `${x},${y}`).join(" L ") + " Z") .join(" ") ) .join(" "); return svg``; } 31:[{"id":"d1af5e95d716de78900f0873252c037308d0363f9f33592a95ff7c13980a09eb50f0fc3b78daedc73e95c20ef20b8018044c0f6927c87951c7c7f4cedf01ffe7","href":"https://static.observableusercontent.com/files/d1af5e95d716de78900f0873252c037308d0363f9f33592a95ff7c13980a09eb50f0fc3b78daedc73e95c20ef20b8018044c0f6927c87951c7c7f4cedf01ffe7","name":"image.png","type":"image/png","lastModified":1778529240613.049,"size":163393}] 2e:{"title":"FEFCO 0422 M/A","cells":[{"id":0,"value":"# FEFCO 0422 M/A","pinned":false,"hidden":false,"mode":"md"},{"id":10,"value":"viewof w = Inputs.range([0, 12], {label: \"Width\", value: 3.75, step: 0.05})","pinned":false,"hidden":false,"mode":"ojs"},{"id":18,"value":"viewof l = Inputs.range([0, 12], {label: \"Length\", value: 6, step: 0.05})","pinned":false,"hidden":false,"mode":"ojs"},{"id":32,"value":"viewof h = Inputs.range([0, 12], {label: \"Height\", value: 2, step: 0.05})","pinned":false,"hidden":false,"mode":"ojs"},{"id":66,"value":"viewof t = Inputs.range([0, w/2], {label: \"Tab\", value: 1.5, step: 0.05})","pinned":false,"hidden":false,"mode":"ojs"},{"id":23,"value":"$30","pinned":false,"hidden":false,"mode":"ojs"},{"id":7,"value":"image = FileAttachment(\"image.png\").image()","pinned":false,"hidden":false,"mode":"ojs"},{"id":101,"value":"polygonClipping = require(\"polygon-clipping\")","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W31","stdlib":"1","titling":"auto"}