Created
January 10, 2021 08:59
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three.js sample
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<!DOCTYPE html> | |
<html> | |
<head> | |
<style> | |
body { | |
margin: 0; | |
} | |
</style> | |
</head> | |
<body> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r124/three.js" | |
integrity="sha512-tmdOKTY7I6MOUcCL/9fa4s+BnBCgEuifJImOX46m36+rxVMcgHEPGLVoCXHR6ZvjcKGoVixEiBKE4LcYLnv0Cw==" | |
crossorigin="anonymous"></script> | |
<script> | |
const data = "" | |
+ "(-27.550, -70.624, 51.7)\n" | |
+ "(10.0, 10.0, 0.0)\n" | |
+ "(100.0, -50.0, 100.0)\n"; | |
function parse_data(scene, raw_data) { | |
let lines = raw_data.split(/\r?\n/) | |
for (let n = 0; n < lines.length; n++) { | |
let v = lines[n].replace("(", "[").replace(")", "]").trim() | |
if (v.length > 0) { | |
try { | |
const pos = JSON.parse(v) | |
const cgeometry = new THREE.CircleGeometry(10, 6); | |
const cmaterial = new THREE.MeshBasicMaterial({ color: 0xFFFFFF }); | |
const circle = new THREE.Mesh(cgeometry, cmaterial); | |
circle.position.set(pos[0], pos[1], pos[2]) | |
scene.add(circle); | |
} catch (e) { | |
console.log("parse error >>>", v); | |
} | |
} | |
} | |
} | |
function main() { | |
const renderer = new THREE.WebGLRenderer(); | |
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); | |
const scene = new THREE.Scene(); | |
renderer.setSize(window.innerWidth, window.innerHeight); | |
document.body.appendChild(renderer.domElement); | |
camera.position.z = 200; | |
parse_data(scene, data); | |
renderer.render(scene, camera); | |
} | |
window.onload = function () { main(); } | |
</script> | |
</body> | |
</html> |
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