TorusKnotGeometry.html 2.3 KB

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  1. <!DOCTYPE html>
  2. <html lang="zh">
  3. <head>
  4. <meta charset="utf-8" />
  5. <base href="../../../" />
  6. <script src="page.js"></script>
  7. <link type="text/css" rel="stylesheet" href="page.css" />
  8. </head>
  9. <body>
  10. [page:BufferGeometry] &rarr;
  11. <h1>圆环缓冲扭结几何体([name])</h1>
  12. <p class="desc">创建一个圆环扭结,其特殊形状由一对互质的整数,p和q所定义。如果p和q不互质,创建出来的几何体将是一个环面链接。</p>
  13. <iframe id="scene" src="scenes/geometry-browser.html#TorusKnotGeometry"></iframe>
  14. <script>
  15. // iOS iframe auto-resize workaround
  16. if ( /(iPad|iPhone|iPod)/g.test( navigator.userAgent ) ) {
  17. const scene = document.getElementById( 'scene' );
  18. scene.style.width = getComputedStyle( scene ).width;
  19. scene.style.height = getComputedStyle( scene ).height;
  20. scene.setAttribute( 'scrolling', 'no' );
  21. }
  22. </script>
  23. <h2>代码示例</h2>
  24. <code>const geometry = new THREE.TorusKnotGeometry( 10, 3, 100, 16 );
  25. const material = new THREE.MeshBasicMaterial( { color: 0xffff00 } );
  26. const torusKnot = new THREE.Mesh( geometry, material );
  27. scene.add( torusKnot );
  28. </code>
  29. <h2>构造器</h2>
  30. <h3>[name]([param:Float radius], [param:Float tube], [param:Integer tubularSegments], [param:Integer radialSegments], [param:Integer p], [param:Integer q])</h3>
  31. <p>
  32. <ul>
  33. <li>radius - 圆环的半径,默认值为1。</li>
  34. <li>tube — 管道的半径,默认值为0.4。</li>
  35. <li>tubularSegments — 管道的分段数量,默认值为64。</li>
  36. <li>radialSegments — 横截面分段数量,默认值为8。</li>
  37. <li>p — 这个值决定了几何体将绕着其旋转对称轴旋转多少次,默认值是2。</li>
  38. <li>q — 这个值决定了几何体将绕着其内部圆环旋转多少次,默认值是3。</li>
  39. </ul>
  40. </p>
  41. <h2>属性</h2>
  42. <p>共有属性请参见其基类[page:BufferGeometry]。</p>
  43. <h3>.parameters</h3>
  44. <p>
  45. 一个包含着构造函数中每个参数的对象。在对象实例化之后,对该属性的任何修改都不会改变这个几何体。
  46. </p>
  47. <h2>方法(Methods)</h2>
  48. <p>共有方法请参见其基类[page:BufferGeometry]。</p>
  49. <h2>源代码</h2>
  50. <p>
  51. [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
  52. </p>
  53. </body>
  54. </html>