Build textile-like fabric data structures using node-link relationships, rendered as a 3d force-directed layout using 3d-force-graph.
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March 29, 2023 10:10
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Knitting with the Force
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| <head> | |
| <style> | |
| body { | |
| text-align: center; | |
| font-family: Sans-serif; | |
| margin: 0; | |
| } | |
| </style> | |
| <script src="//unpkg.com/3d-force-graph"></script> | |
| </head> | |
| <body> | |
| <div id="3d-graph"></div> | |
| <script src="index.js"></script> | |
| </body> |
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| ForceGraph3D() | |
| .cooldownTicks(300) | |
| .forceEngine('ngraph') | |
| .graphData(getFabricData()) | |
| (document.getElementById("3d-graph")); | |
| // | |
| function getFabricData() { | |
| const perimeter = 12, length = 30; | |
| const getId = (col, row) => `${col},${row}`; | |
| let nodes = [], links = []; | |
| for (let colIdx=0; colIdx<perimeter; colIdx++) { | |
| for (let rowIdx=0; rowIdx<length; rowIdx++) { | |
| const id = getId(colIdx, rowIdx); | |
| nodes.push({id}); | |
| // Link vertically | |
| if (rowIdx>0) { | |
| links.push({ source: getId(colIdx, rowIdx-1), target: id }); | |
| } | |
| // Link horizontally | |
| links.push({ source: getId((colIdx || perimeter) - 1, rowIdx), target: id }); | |
| } | |
| } | |
| return { nodes, links }; | |
| } |
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