gpu_buffer_torus

by mars91

HTML

<!-- Import maps polyfill -->
<!-- Remove this when import maps will be widely supported -->
<script async src="https://unpkg.com/es-module-shims@1.3.6/dist/es-module-shims.js"></script>
    
<script type="importmap">
	{
		"imports": {
			"three": "https://unpkg.com/three/build/three.module.js",
      "three/addons/": "https://unpkg.com/three/examples/jsm/"
		}
	}
</script>

CSS

body {
	margin: 0px;
}

JavaScript

import * as THREE from 'three';
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
import Stats from 'three/addons/libs/stats.module.js';
import { SVGLoader } from 'three/addons/loaders/SVGLoader.js';

const letexStringHeat = `<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<svg xmlns="http://www.w3.org/2000/svg" width="192.504px" height="21.448px" viewBox="0 -883.9 10636 1184.8" xmlns:xlink="http://www.w3.org/1999/xlink" style=""><defs><path id="MJX-8-NCM-I-1D462" d="M543 144C543 153 538 158 527 158C518 158 513 151 510 137C505 118 500 99 493 80C480 39 462 18 440 18C422 18 413 32 413 60C413 77 420 111 433 161L460 267C469 303 477 328 483 359L489 386C491 393 492 398 492 401C492 421 481 431 459 431C437 431 423 419 417 394L343 98C342 95 338 88 330 76C314 50 275 18 235 18C197 18 178 44 178 95C178 136 196 202 231 294C242 324 248 345 248 357C248 407 213 442 163 442C118 442 83 417 58 367C39 328 29 301 29 287C29 278 34 273 45 273C58 273 60 279 64 293C87 373 119 413 160 413C174 413 181 403 181 384C181 369 175 348 164 319C126 218 107 148 107 111C107 34 155-11 232-11C275-11 314 9 347 50C361 9 391-11 437-11C506-11 527 70 543 144Z"></path><path id="MJX-8-NCM-I-1D45B" d="M537 137C514 58 481 18 440 18C427 18 420 28 420 47C420 61 426 84 438 115C478 224 498 296 498 333C498 403 451 442 381 442C322 442 271 416 230 363C222 407 187 442 136 442C80 442 58 390 44 345C34 313 29 294 29 287C29 278 34 273 45 273C50 273 53 274 56 276C61 285 64 292 65 299C83 375 106 413 133 413C151 413 160 399 160 371C160 358 155 331 144 290L87 63C84 50 78 24 78 19C78-1 89-11 111-11C130-11 144-1 151 19C153 24 159 49 170 92L191 181L221 295C232 318 249 341 270 365C299 397 335 413 378 413C411 413 427 391 427 348C427 310 406 234 363 120C356 102 353 87 353 74C353 25 390-11 438-11C482-11 517 14 542 64C561 104 571 131 571 144C571 153 566 158 555 158C552 158 537 149 537 137Z"></path><path id="MJX-8-NCM-N-2B" d="M698 274L413 274L413 559C413 575 405 583 389 583C373 583 365 575 365...