DynamicLighting.html 5.8 KB

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <title>DynamicLighting - Three.js Docs</title>
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  10. </head>
  11. <body>
  12. <p class="inheritance" translate="no"><a href="Lighting.html">Lighting</a> → </p>
  13. <h1 translate="no">DynamicLighting</h1>
  14. <section>
  15. <header>
  16. <div class="class-description"><p>A custom lighting implementation that batches supported analytic lights into
  17. uniform arrays so light count changes do not recompile materials.</p></div>
  18. <h2>Code Example</h2>
  19. <div translate="no"><pre><code class="language-js">const lighting = new DynamicLighting( { maxPointLights: 64 } );
  20. renderer.lighting = lighting;
  21. </code></pre></div>
  22. </header>
  23. <article>
  24. <h2 class="subsection-title">Import</h2>
  25. <p><span translate="no">DynamicLighting</span> is an addon, and must be imported explicitly, see <a href="https://threejs.org/manual/#en/installation" target="_blank" rel="noopener">Installation#Addons</a>.</p>
  26. <pre><code class="language-js">import { DynamicLighting } from 'three/addons/lighting/DynamicLighting.js';</code></pre>
  27. <div class="container-overview">
  28. <h2>Constructor</h2>
  29. <h3 class="name name-method" id="DynamicLighting" translate="no">new <a href="#DynamicLighting">DynamicLighting</a><span class="signature">( options : <span class="param-type">Object</span> )</span> </h3>
  30. <div class="method">
  31. <div class="description">
  32. <p>Constructs a new dynamic lighting system.</p>
  33. </div>
  34. <table class="params">
  35. <tbody>
  36. <tr>
  37. <td class="name">
  38. <strong translate="no">options</strong>
  39. </td>
  40. <td class="description last">
  41. <p>Dynamic lighting configuration.</p>
  42. <p>Default is <code>{}</code>.</p>
  43. <table class="params">
  44. <tbody>
  45. <tr>
  46. <td class="name">
  47. <strong translate="no">maxDirectionalLights</strong>
  48. </td>
  49. <td class="description last">
  50. <p>Maximum number of batched directional lights.</p>
  51. <p>Default is <code>8</code>.</p>
  52. </td>
  53. </tr>
  54. <tr>
  55. <td class="name">
  56. <strong translate="no">maxPointLights</strong>
  57. </td>
  58. <td class="description last">
  59. <p>Maximum number of batched point lights.</p>
  60. <p>Default is <code>16</code>.</p>
  61. </td>
  62. </tr>
  63. <tr>
  64. <td class="name">
  65. <strong translate="no">maxSpotLights</strong>
  66. </td>
  67. <td class="description last">
  68. <p>Maximum number of batched spot lights.</p>
  69. <p>Default is <code>16</code>.</p>
  70. </td>
  71. </tr>
  72. <tr>
  73. <td class="name">
  74. <strong translate="no">maxHemisphereLights</strong>
  75. </td>
  76. <td class="description last">
  77. <p>Maximum number of batched hemisphere lights.</p>
  78. <p>Default is <code>4</code>.</p>
  79. </td>
  80. </tr>
  81. </tbody>
  82. </table>
  83. </td>
  84. </tr>
  85. </tbody>
  86. </table>
  87. </div>
  88. </div>
  89. <h2 class="subsection-title">Classes</h2>
  90. <dl>
  91. <dt><a href="DynamicLighting.html">DynamicLighting</a></dt>
  92. <dd></dd>
  93. </dl>
  94. <h2 class="subsection-title">Methods</h2>
  95. <h3 class="name name-method" id="createNode" translate="no">.<a href="#createNode">createNode</a><span class="signature">( lights : <span class="param-type">Array.&lt;<a href="Light.html">Light</a>></span> )</span><span class="type-signature"> : <a href="DynamicLightsNode.html">DynamicLightsNode</a></span> </h3>
  96. <div class="method">
  97. <div class="description">
  98. <p>Creates a new dynamic lights node for the given array of lights.</p>
  99. </div>
  100. <table class="params">
  101. <tbody>
  102. <tr>
  103. <td class="name">
  104. <strong translate="no">lights</strong>
  105. </td>
  106. <td class="description last">
  107. <p>The lights to bind to the node.</p>
  108. </td>
  109. </tr>
  110. </tbody>
  111. </table>
  112. <dl class="details">
  113. <dt class="tag-overrides"><strong>Overrides:</strong> <a href="Lighting.html#createNode">Lighting#createNode</a></dt>
  114. </dl>
  115. <dl class="details">
  116. <dt class="tag-returns"><strong>Returns:</strong> The dynamic lights node.</dt>
  117. </dl>
  118. </div>
  119. <h3 class="name name-method" id="getNode" translate="no">.<a href="#getNode">getNode</a><span class="signature">( scene : <span class="param-type"><a href="Scene.html">Scene</a></span> )</span><span class="type-signature"> : <a href="LightsNode.html">LightsNode</a></span> </h3>
  120. <div class="method">
  121. <div class="description">
  122. <p>Returns a lights node for the given scene.</p>
  123. </div>
  124. <table class="params">
  125. <tbody>
  126. <tr>
  127. <td class="name">
  128. <strong translate="no">scene</strong>
  129. </td>
  130. <td class="description last">
  131. <p>The scene.</p>
  132. </td>
  133. </tr>
  134. </tbody>
  135. </table>
  136. <dl class="details">
  137. <dt class="tag-overrides"><strong>Overrides:</strong> <a href="Lighting.html#getNode">Lighting#getNode</a></dt>
  138. </dl>
  139. <dl class="details">
  140. <dt class="tag-returns"><strong>Returns:</strong> The lights node.</dt>
  141. </dl>
  142. </div>
  143. <h2 class="subsection-title">Source</h2>
  144. <p>
  145. <a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/lighting/DynamicLighting.js" translate="no" target="_blank" rel="noopener">examples/jsm/lighting/DynamicLighting.js</a>
  146. </p>
  147. </article>
  148. </section>
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