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PassNode.html

PassNode.html 25 KB
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  1. <!DOCTYPE html>
    2. 

  2. <html lang="en">
    3. 

  3. <head>
    4. 

  4. 	<meta charset="utf-8">
    5. 

  5. 	<title>PassNode - Three.js Docs</title>
    6. 

  6. 	<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
    7. 

  7. 	<script src="../scripts/highlight.min.js"></script>
    8. 

  8. 	<link type="text/css" rel="stylesheet" href="../styles/highlight-three.css">
    9. 

  9. 	<link type="text/css" rel="stylesheet" href="../styles/page.css">
    10. 

  10. </head>
    11. 

  11. <body>
    12. 

  12. 		<p class="inheritance" translate="no"><a href="EventDispatcher.html">EventDispatcher</a> → <a href="Node.html">Node</a> → <a href="TempNode.html">TempNode</a> → </p>
    13. 

  13. 	<h1 translate="no">PassNode</h1>
    14. 

  14. 		<section>
    15. 

  15. 			<header>
    16. 

  16. 				<div class="class-description"><p>Represents a render pass (sometimes called beauty pass) in context of post processing.
    17. 

  17. This pass produces a render for the given scene and camera and can provide multiple outputs
    18. 

  18. via MRT for further processing.</p></div>
    19. 

  19. 				<h2>Code Example</h2>
    20. 

  20. 				<div translate="no"><pre><code class="language-js">const postProcessing = new PostProcessing( renderer );
    21. 

  21. const scenePass = pass( scene, camera );
    22. 

  22. postProcessing.outputNode = scenePass;
    23. 

  23. </code></pre></div>
    24. 

  24. 			</header>
    25. 

  25. 			<article>
    26. 

  26. 				<div class="container-overview">
    27. 

  27. 					<h2>Constructor</h2>
    28. 

  28. 					<h3 class="name name-method" id="PassNode" translate="no">new <a href="#PassNode">PassNode</a><span class="signature">( scope : <span class="param-type">'color' | 'depth'</span>, scene : <span class="param-type"><a href="Scene.html">Scene</a></span>, camera : <span class="param-type"><a href="Camera.html">Camera</a></span>, options : <span class="param-type">Object</span> )</span> </h3>
    29. 

  29. 					<div class="method">
    30. 

  30. 						<div class="description">
    31. 

  31. 							<p>Constructs a new pass node.</p>
    32. 

  32. 						</div>
    33. 

  33. 						<table class="params">
    34. 

  34. 							<tbody>
    35. 

  35. 								<tr>
    36. 

  36. 									<td class="name">
    37. 

  37. 										<strong>scope</strong>
    38. 

  38. 									</td>
    39. 

  39. 									<td class="description last">
    40. 

  40. 										<p>The scope of the pass. The scope determines whether the node outputs color or depth.</p>
    41. 

  41. 									</td>
    42. 

  42. 								</tr>
    43. 

  43. 								<tr>
    44. 

  44. 									<td class="name">
    45. 

  45. 										<strong>scene</strong>
    46. 

  46. 									</td>
    47. 

  47. 									<td class="description last">
    48. 

  48. 										<p>A reference to the scene.</p>
    49. 

  49. 									</td>
    50. 

  50. 								</tr>
    51. 

  51. 								<tr>
    52. 

  52. 									<td class="name">
    53. 

  53. 										<strong>camera</strong>
    54. 

  54. 									</td>
    55. 

  55. 									<td class="description last">
    56. 

  56. 										<p>A reference to the camera.</p>
    57. 

  57. 									</td>
    58. 

  58. 								</tr>
    59. 

  59. 								<tr>
    60. 

  60. 									<td class="name">
    61. 

  61. 										<strong>options</strong>
    62. 

  62. 									</td>
    63. 

  63. 									<td class="description last">
    64. 

  64. 										<p>Options for the internal render target.</p>
    65. 

  65. 									</td>
    66. 

  66. 								</tr>
    67. 

  67. 							</tbody>
    68. 

  68. 						</table>
    69. 

  69. 					</div>
    70. 

  70. 				</div>
    71. 

  71. 				<h2 class="subsection-title">Properties</h2>
    72. 

  72. 				<div class="member">
    73. 

  73. 					<h3 class="name" id="camera" translate="no">.<a href="#camera">camera</a><span class="type-signature"> : <a href="Camera.html">Camera</a></span> </h3>
    74. 

  74. 					<div class="description">
    75. 

  75. 						<p>A reference to the camera.</p>
    76. 

  76. 					</div>
    77. 

  77. 				</div>
    78. 

  78. 				<div class="member">
    79. 

  79. 					<h3 class="name" id="global" translate="no">.<a href="#global">global</a><span class="type-signature"> : boolean</span> </h3>
    80. 

  80. 					<div class="description">
    81. 

  81. 						<p>This flag is used for global cache.</p>
    82. 

  82. 						<p>Default is <code>true</code>.</p>
    83. 

  83. 					</div>
    84. 

  84. 						<dl class="details">
    85. 

  85. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#global">TempNode#global</a></dt>
    86. 

  86. 						</dl>
    87. 

  87. 				</div>
    88. 

  88. 				<div class="member">
    89. 

  89. 					<h3 class="name" id="isPassNode" translate="no">.<a href="#isPassNode">isPassNode</a><span class="type-signature"> : boolean</span> <span class="type-signature">(readonly) </span></h3>
    90. 

  90. 					<div class="description">
    91. 

  91. 						<p>This flag can be used for type testing.</p>
    92. 

  92. 						<p>Default is <code>true</code>.</p>
    93. 

  93. 					</div>
    94. 

  94. 				</div>
    95. 

  95. 				<div class="member">
    96. 

  96. 					<h3 class="name" id="options" translate="no">.<a href="#options">options</a><span class="type-signature"> : Object</span> </h3>
    97. 

  97. 					<div class="description">
    98. 

  98. 						<p>Options for the internal render target.</p>
    99. 

  99. 					</div>
    100. 

  100. 				</div>
    101. 

  101. 				<div class="member">
    102. 

  102. 					<h3 class="name" id="renderTarget" translate="no">.<a href="#renderTarget">renderTarget</a><span class="type-signature"> : <a href="RenderTarget.html">RenderTarget</a></span> </h3>
    103. 

  103. 					<div class="description">
    104. 

  104. 						<p>The pass's render target.</p>
    105. 

  105. 					</div>
    106. 

  106. 				</div>
    107. 

  107. 				<div class="member">
    108. 

  108. 					<h3 class="name" id="scene" translate="no">.<a href="#scene">scene</a><span class="type-signature"> : <a href="Scene.html">Scene</a></span> </h3>
    109. 

  109. 					<div class="description">
    110. 

  110. 						<p>A reference to the scene.</p>
    111. 

  111. 					</div>
    112. 

  112. 				</div>
    113. 

  113. 				<div class="member">
    114. 

  114. 					<h3 class="name" id="scope" translate="no">.<a href="#scope">scope</a><span class="type-signature"> : 'color' | 'depth'</span> </h3>
    115. 

  115. 					<div class="description">
    116. 

  116. 						<p>The scope of the pass. The scope determines whether the node outputs color or depth.</p>
    117. 

  117. 					</div>
    118. 

  118. 				</div>
    119. 

  119. 				<div class="member">
    120. 

  120. 					<h3 class="name" id="updateBeforeType" translate="no">.<a href="#updateBeforeType">updateBeforeType</a><span class="type-signature"> : string</span> </h3>
    121. 

  121. 					<div class="description">
    122. 

  122. 						<p>The <code>updateBeforeType</code> is set to <code>NodeUpdateType.FRAME</code> since the node renders the
    123. 

  123. scene once per frame in its <a href="PassNode.html#updateBefore">PassNode#updateBefore</a> method.</p>
    124. 

  124. 						<p>Default is <code>'frame'</code>.</p>
    125. 

  125. 					</div>
    126. 

  126. 						<dl class="details">
    127. 

  127. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#updateBeforeType">TempNode#updateBeforeType</a></dt>
    128. 

  128. 						</dl>
    129. 

  129. 				</div>
    130. 

  130. 				<div class="member">
    131. 

  131. 					<h3 class="name" id=".COLOR" translate="no">.<a href="#.COLOR">COLOR</a><span class="type-signature"> : 'color'</span> </h3>
    132. 

  132. 				</div>
    133. 

  133. 				<div class="member">
    134. 

  134. 					<h3 class="name" id=".DEPTH" translate="no">.<a href="#.DEPTH">DEPTH</a><span class="type-signature"> : 'depth'</span> </h3>
    135. 

  135. 				</div>
    136. 

  136. 				<h2 class="subsection-title">Methods</h2>
    137. 

  137. 					<h3 class="name name-method" id="compileAsync" translate="no">.<a href="#compileAsync">compileAsync</a><span class="signature">( renderer : <span class="param-type"><a href="Renderer.html">Renderer</a></span> )</span><span class="type-signature"> : Promise</span> <span class="type-signature">(async) </span></h3>
    138. 

  138. 					<div class="method">
    139. 

  139. 						<div class="description">
    140. 

  140. 							<p>Precompiles the pass.</p>
    141. 

  141. <p>Note that this method must be called after the pass configuration is complete.
    142. 

  142. So calls like <code>setMRT()</code> and <code>getTextureNode()</code> must proceed the precompilation.</p>
    143. 

  143. 						</div>
    144. 

  144. 						<table class="params">
    145. 

  145. 							<tbody>
    146. 

  146. 								<tr>
    147. 

  147. 									<td class="name">
    148. 

  148. 										<strong>renderer</strong>
    149. 

  149. 									</td>
    150. 

  150. 									<td class="description last">
    151. 

  151. 										<p>The renderer.</p>
    152. 

  152. 									</td>
    153. 

  153. 								</tr>
    154. 

  154. 							</tbody>
    155. 

  155. 						</table>
    156. 

  156. 						<dl class="details">
    157. 

  157. 							<dt class="tag-see">See:</dt>
    158. 

  158. 							<dd class="tag-see">
    159. 

  159. 								<ul>
    160. 

  160. 									<li><a href="Renderer.html#compileAsync">Renderer#compileAsync</a></li>
    161. 

  161. 								</ul>
    162. 

  162. 							</dd>
    163. 

  163. 						</dl>
    164. 

  164. 						<dl class="details">
    165. 

  165. 							<dt class="tag-returns"><strong>Returns:</strong> A Promise that resolves when the compile has been finished.</dt>
    166. 

  166. 						</dl>
    167. 

  167. 					</div>
    168. 

  168. 					<h3 class="name name-method" id="dispose" translate="no">.<a href="#dispose">dispose</a><span class="signature">()</span> </h3>
    169. 

  169. 					<div class="method">
    170. 

  170. 						<div class="description">
    171. 

  171. 							<p>Frees internal resources. Should be called when the node is no longer in use.</p>
    172. 

  172. 						</div>
    173. 

  173. 						<dl class="details">
    174. 

  174. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#dispose">TempNode#dispose</a></dt>
    175. 

  175. 						</dl>
    176. 

  176. 					</div>
    177. 

  177. 					<h3 class="name name-method" id="getLayers" translate="no">.<a href="#getLayers">getLayers</a><span class="signature">()</span><span class="type-signature"> : <a href="Layers.html">Layers</a></span> </h3>
    178. 

  178. 					<div class="method">
    179. 

  179. 						<div class="description">
    180. 

  180. 							<p>Gets the current layer configuration of the pass.</p>
    181. 

  181. 						</div>
    182. 

  182. 						<dl class="details">
    183. 

  183. 							<dt class="tag-returns"><strong>Returns:</strong> .</dt>
    184. 

  184. 						</dl>
    185. 

  185. 					</div>
    186. 

  186. 					<h3 class="name name-method" id="getLinearDepthNode" translate="no">.<a href="#getLinearDepthNode">getLinearDepthNode</a><span class="signature">( name : <span class="param-type">string</span> )</span><span class="type-signature"> : <a href="Node.html">Node</a></span> </h3>
    187. 

  187. 					<div class="method">
    188. 

  188. 						<div class="description">
    189. 

  189. 							<p>Returns a linear depth node of this pass.</p>
    190. 

  190. 						</div>
    191. 

  191. 						<table class="params">
    192. 

  192. 							<tbody>
    193. 

  193. 								<tr>
    194. 

  194. 									<td class="name">
    195. 

  195. 										<strong>name</strong>
    196. 

  196. 									</td>
    197. 

  197. 									<td class="description last">
    198. 

  198. 										<p>The output name to get the linear depth node for. In most cases the default <code>'depth'</code> can be used however the parameter exists for custom depth outputs.</p>
    199. 

  199. 										<p>Default is <code>'depth'</code>.</p>
    200. 

  200. 									</td>
    201. 

  201. 								</tr>
    202. 

  202. 							</tbody>
    203. 

  203. 						</table>
    204. 

  204. 						<dl class="details">
    205. 

  205. 							<dt class="tag-returns"><strong>Returns:</strong> The linear depth node.</dt>
    206. 

  206. 						</dl>
    207. 

  207. 					</div>
    208. 

  208. 					<h3 class="name name-method" id="getMRT" translate="no">.<a href="#getMRT">getMRT</a><span class="signature">()</span><span class="type-signature"> : <a href="MRTNode.html">MRTNode</a></span> </h3>
    209. 

  209. 					<div class="method">
    210. 

  210. 						<div class="description">
    211. 

  211. 							<p>Returns the current MRT node.</p>
    212. 

  212. 						</div>
    213. 

  213. 						<dl class="details">
    214. 

  214. 							<dt class="tag-returns"><strong>Returns:</strong> The current MRT node.</dt>
    215. 

  215. 						</dl>
    216. 

  216. 					</div>
    217. 

  217. 					<h3 class="name name-method" id="getPreviousTexture" translate="no">.<a href="#getPreviousTexture">getPreviousTexture</a><span class="signature">( name : <span class="param-type">string</span> )</span><span class="type-signature"> : <a href="Texture.html">Texture</a></span> </h3>
    218. 

  218. 					<div class="method">
    219. 

  219. 						<div class="description">
    220. 

  220. 							<p>Returns the texture holding the data of the previous frame for the given output name.</p>
    221. 

  221. 						</div>
    222. 

  222. 						<table class="params">
    223. 

  223. 							<tbody>
    224. 

  224. 								<tr>
    225. 

  225. 									<td class="name">
    226. 

  226. 										<strong>name</strong>
    227. 

  227. 									</td>
    228. 

  228. 									<td class="description last">
    229. 

  229. 										<p>The output name to get the texture for.</p>
    230. 

  230. 									</td>
    231. 

  231. 								</tr>
    232. 

  232. 							</tbody>
    233. 

  233. 						</table>
    234. 

  234. 						<dl class="details">
    235. 

  235. 							<dt class="tag-returns"><strong>Returns:</strong> The texture holding the data of the previous frame.</dt>
    236. 

  236. 						</dl>
    237. 

  237. 					</div>
    238. 

  238. 					<h3 class="name name-method" id="getPreviousTextureNode" translate="no">.<a href="#getPreviousTextureNode">getPreviousTextureNode</a><span class="signature">( name : <span class="param-type">string</span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    239. 

  239. 					<div class="method">
    240. 

  240. 						<div class="description">
    241. 

  241. 							<p>Returns the previous texture node for the given output name.</p>
    242. 

  242. 						</div>
    243. 

  243. 						<table class="params">
    244. 

  244. 							<tbody>
    245. 

  245. 								<tr>
    246. 

  246. 									<td class="name">
    247. 

  247. 										<strong>name</strong>
    248. 

  248. 									</td>
    249. 

  249. 									<td class="description last">
    250. 

  250. 										<p>The output name to get the previous texture node for.</p>
    251. 

  251. 										<p>Default is <code>'output'</code>.</p>
    252. 

  252. 									</td>
    253. 

  253. 								</tr>
    254. 

  254. 							</tbody>
    255. 

  255. 						</table>
    256. 

  256. 						<dl class="details">
    257. 

  257. 							<dt class="tag-returns"><strong>Returns:</strong> The previous texture node.</dt>
    258. 

  258. 						</dl>
    259. 

  259. 					</div>
    260. 

  260. 					<h3 class="name name-method" id="getResolution" translate="no">.<a href="#getResolution">getResolution</a><span class="signature">()</span><span class="type-signature"> : number</span> </h3>
    261. 

  261. 					<div class="method">
    262. 

  262. 						<div class="description">
    263. 

  263. 							<p>Gets the current resolution of the pass.</p>
    264. 

  264. 						</div>
    265. 

  265. 						<dl class="details">
    266. 

  266. 							<dt class="important tag-deprecated"><strong>Deprecated:</strong> since r181. Use <a href="PassNode.html#getResolutionScale">`getResolutionScale()`</a> instead.</dt>
    267. 

  267. 						</dl>
    268. 

  268. 						<dl class="details">
    269. 

  269. 							<dt class="tag-returns"><strong>Returns:</strong> The current resolution. A value of <code>1</code> means full resolution.</dt>
    270. 

  270. 						</dl>
    271. 

  271. 					</div>
    272. 

  272. 					<h3 class="name name-method" id="getResolutionScale" translate="no">.<a href="#getResolutionScale">getResolutionScale</a><span class="signature">()</span><span class="type-signature"> : number</span> </h3>
    273. 

  273. 					<div class="method">
    274. 

  274. 						<div class="description">
    275. 

  275. 							<p>Gets the current resolution scale of the pass.</p>
    276. 

  276. 						</div>
    277. 

  277. 						<dl class="details">
    278. 

  278. 							<dt class="tag-returns"><strong>Returns:</strong> The current resolution scale. A value of <code>1</code> means full resolution.</dt>
    279. 

  279. 						</dl>
    280. 

  280. 					</div>
    281. 

  281. 					<h3 class="name name-method" id="getTexture" translate="no">.<a href="#getTexture">getTexture</a><span class="signature">( name : <span class="param-type">string</span> )</span><span class="type-signature"> : <a href="Texture.html">Texture</a></span> </h3>
    282. 

  282. 					<div class="method">
    283. 

  283. 						<div class="description">
    284. 

  284. 							<p>Returns the texture for the given output name.</p>
    285. 

  285. 						</div>
    286. 

  286. 						<table class="params">
    287. 

  287. 							<tbody>
    288. 

  288. 								<tr>
    289. 

  289. 									<td class="name">
    290. 

  290. 										<strong>name</strong>
    291. 

  291. 									</td>
    292. 

  292. 									<td class="description last">
    293. 

  293. 										<p>The output name to get the texture for.</p>
    294. 

  294. 									</td>
    295. 

  295. 								</tr>
    296. 

  296. 							</tbody>
    297. 

  297. 						</table>
    298. 

  298. 						<dl class="details">
    299. 

  299. 							<dt class="tag-returns"><strong>Returns:</strong> The texture.</dt>
    300. 

  300. 						</dl>
    301. 

  301. 					</div>
    302. 

  302. 					<h3 class="name name-method" id="getTextureNode" translate="no">.<a href="#getTextureNode">getTextureNode</a><span class="signature">( name : <span class="param-type">string</span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    303. 

  303. 					<div class="method">
    304. 

  304. 						<div class="description">
    305. 

  305. 							<p>Returns the texture node for the given output name.</p>
    306. 

  306. 						</div>
    307. 

  307. 						<table class="params">
    308. 

  308. 							<tbody>
    309. 

  309. 								<tr>
    310. 

  310. 									<td class="name">
    311. 

  311. 										<strong>name</strong>
    312. 

  312. 									</td>
    313. 

  313. 									<td class="description last">
    314. 

  314. 										<p>The output name to get the texture node for.</p>
    315. 

  315. 										<p>Default is <code>'output'</code>.</p>
    316. 

  316. 									</td>
    317. 

  317. 								</tr>
    318. 

  318. 							</tbody>
    319. 

  319. 						</table>
    320. 

  320. 						<dl class="details">
    321. 

  321. 							<dt class="tag-returns"><strong>Returns:</strong> The texture node.</dt>
    322. 

  322. 						</dl>
    323. 

  323. 					</div>
    324. 

  324. 					<h3 class="name name-method" id="getViewZNode" translate="no">.<a href="#getViewZNode">getViewZNode</a><span class="signature">( name : <span class="param-type">string</span> )</span><span class="type-signature"> : <a href="Node.html">Node</a></span> </h3>
    325. 

  325. 					<div class="method">
    326. 

  326. 						<div class="description">
    327. 

  327. 							<p>Returns a viewZ node of this pass.</p>
    328. 

  328. 						</div>
    329. 

  329. 						<table class="params">
    330. 

  330. 							<tbody>
    331. 

  331. 								<tr>
    332. 

  332. 									<td class="name">
    333. 

  333. 										<strong>name</strong>
    334. 

  334. 									</td>
    335. 

  335. 									<td class="description last">
    336. 

  336. 										<p>The output name to get the viewZ node for. In most cases the default <code>'depth'</code> can be used however the parameter exists for custom depth outputs.</p>
    337. 

  337. 										<p>Default is <code>'depth'</code>.</p>
    338. 

  338. 									</td>
    339. 

  339. 								</tr>
    340. 

  340. 							</tbody>
    341. 

  341. 						</table>
    342. 

  342. 						<dl class="details">
    343. 

  343. 							<dt class="tag-returns"><strong>Returns:</strong> The viewZ node.</dt>
    344. 

  344. 						</dl>
    345. 

  345. 					</div>
    346. 

  346. 					<h3 class="name name-method" id="setLayers" translate="no">.<a href="#setLayers">setLayers</a><span class="signature">( layers : <span class="param-type"><a href="Layers.html">Layers</a></span> )</span><span class="type-signature"> : <a href="PassNode.html">PassNode</a></span> </h3>
    347. 

  347. 					<div class="method">
    348. 

  348. 						<div class="description">
    349. 

  349. 							<p>Sets the layer configuration that should be used when rendering the pass.</p>
    350. 

  350. 						</div>
    351. 

  351. 						<table class="params">
    352. 

  352. 							<tbody>
    353. 

  353. 								<tr>
    354. 

  354. 									<td class="name">
    355. 

  355. 										<strong>layers</strong>
    356. 

  356. 									</td>
    357. 

  357. 									<td class="description last">
    358. 

  358. 										<p>The layers object to set.</p>
    359. 

  359. 									</td>
    360. 

  360. 								</tr>
    361. 

  361. 							</tbody>
    362. 

  362. 						</table>
    363. 

  363. 						<dl class="details">
    364. 

  364. 							<dt class="tag-returns"><strong>Returns:</strong> A reference to this pass.</dt>
    365. 

  365. 						</dl>
    366. 

  366. 					</div>
    367. 

  367. 					<h3 class="name name-method" id="setMRT" translate="no">.<a href="#setMRT">setMRT</a><span class="signature">( mrt : <span class="param-type"><a href="MRTNode.html">MRTNode</a></span> )</span><span class="type-signature"> : <a href="PassNode.html">PassNode</a></span> </h3>
    368. 

  368. 					<div class="method">
    369. 

  369. 						<div class="description">
    370. 

  370. 							<p>Sets the given MRT node to setup MRT for this pass.</p>
    371. 

  371. 						</div>
    372. 

  372. 						<table class="params">
    373. 

  373. 							<tbody>
    374. 

  374. 								<tr>
    375. 

  375. 									<td class="name">
    376. 

  376. 										<strong>mrt</strong>
    377. 

  377. 									</td>
    378. 

  378. 									<td class="description last">
    379. 

  379. 										<p>The MRT object.</p>
    380. 

  380. 									</td>
    381. 

  381. 								</tr>
    382. 

  382. 							</tbody>
    383. 

  383. 						</table>
    384. 

  384. 						<dl class="details">
    385. 

  385. 							<dt class="tag-returns"><strong>Returns:</strong> A reference to this pass.</dt>
    386. 

  386. 						</dl>
    387. 

  387. 					</div>
    388. 

  388. 					<h3 class="name name-method" id="setPixelRatio" translate="no">.<a href="#setPixelRatio">setPixelRatio</a><span class="signature">( pixelRatio : <span class="param-type">number</span> )</span> </h3>
    389. 

  389. 					<div class="method">
    390. 

  390. 						<div class="description">
    391. 

  391. 							<p>Sets the pixel ratio the pass's render target and updates the size.</p>
    392. 

  392. 						</div>
    393. 

  393. 						<table class="params">
    394. 

  394. 							<tbody>
    395. 

  395. 								<tr>
    396. 

  396. 									<td class="name">
    397. 

  397. 										<strong>pixelRatio</strong>
    398. 

  398. 									</td>
    399. 

  399. 									<td class="description last">
    400. 

  400. 										<p>The pixel ratio to set.</p>
    401. 

  401. 									</td>
    402. 

  402. 								</tr>
    403. 

  403. 							</tbody>
    404. 

  404. 						</table>
    405. 

  405. 					</div>
    406. 

  406. 					<h3 class="name name-method" id="setResolution" translate="no">.<a href="#setResolution">setResolution</a><span class="signature">( resolution : <span class="param-type">number</span> )</span><span class="type-signature"> : <a href="PassNode.html">PassNode</a></span> </h3>
    407. 

  407. 					<div class="method">
    408. 

  408. 						<div class="description">
    409. 

  409. 							<p>Sets the resolution for the pass.
    410. 

  410. The resolution is a factor that is multiplied with the renderer's width and height.</p>
    411. 

  411. 						</div>
    412. 

  412. 						<table class="params">
    413. 

  413. 							<tbody>
    414. 

  414. 								<tr>
    415. 

  415. 									<td class="name">
    416. 

  416. 										<strong>resolution</strong>
    417. 

  417. 									</td>
    418. 

  418. 									<td class="description last">
    419. 

  419. 										<p>The resolution to set. A value of <code>1</code> means full resolution.</p>
    420. 

  420. 									</td>
    421. 

  421. 								</tr>
    422. 

  422. 							</tbody>
    423. 

  423. 						</table>
    424. 

  424. 						<dl class="details">
    425. 

  425. 							<dt class="important tag-deprecated"><strong>Deprecated:</strong> since r181. Use <a href="PassNode.html#setResolutionScale">`setResolutionScale()`</a> instead.</dt>
    426. 

  426. 						</dl>
    427. 

  427. 						<dl class="details">
    428. 

  428. 							<dt class="tag-returns"><strong>Returns:</strong> A reference to this pass.</dt>
    429. 

  429. 						</dl>
    430. 

  430. 					</div>
    431. 

  431. 					<h3 class="name name-method" id="setResolutionScale" translate="no">.<a href="#setResolutionScale">setResolutionScale</a><span class="signature">( resolutionScale : <span class="param-type">number</span> )</span><span class="type-signature"> : <a href="PassNode.html">PassNode</a></span> </h3>
    432. 

  432. 					<div class="method">
    433. 

  433. 						<div class="description">
    434. 

  434. 							<p>Sets the resolution scale for the pass.
    435. 

  435. The resolution scale is a factor that is multiplied with the renderer's width and height.</p>
    436. 

  436. 						</div>
    437. 

  437. 						<table class="params">
    438. 

  438. 							<tbody>
    439. 

  439. 								<tr>
    440. 

  440. 									<td class="name">
    441. 

  441. 										<strong>resolutionScale</strong>
    442. 

  442. 									</td>
    443. 

  443. 									<td class="description last">
    444. 

  444. 										<p>The resolution scale to set. A value of <code>1</code> means full resolution.</p>
    445. 

  445. 									</td>
    446. 

  446. 								</tr>
    447. 

  447. 							</tbody>
    448. 

  448. 						</table>
    449. 

  449. 						<dl class="details">
    450. 

  450. 							<dt class="tag-returns"><strong>Returns:</strong> A reference to this pass.</dt>
    451. 

  451. 						</dl>
    452. 

  452. 					</div>
    453. 

  453. 					<h3 class="name name-method" id="setScissor" translate="no">.<a href="#setScissor">setScissor</a><span class="signature">( x : <span class="param-type">number | <a href="Vector4.html">Vector4</a></span>, y : <span class="param-type">number</span>, width : <span class="param-type">number</span>, height : <span class="param-type">number</span> )</span> </h3>
    454. 

  454. 					<div class="method">
    455. 

  455. 						<div class="description">
    456. 

  456. 							<p>This method allows to define the pass's scissor rectangle. By default, the scissor rectangle is kept
    457. 

  457. in sync with the pass's dimensions. To reverse the process and use auto-sizing again, call the method
    458. 

  458. with <code>null</code> as the single argument.</p>
    459. 

  459. 						</div>
    460. 

  460. 						<table class="params">
    461. 

  461. 							<tbody>
    462. 

  462. 								<tr>
    463. 

  463. 									<td class="name">
    464. 

  464. 										<strong>x</strong>
    465. 

  465. 									</td>
    466. 

  466. 									<td class="description last">
    467. 

  467. 										<p>The horizontal coordinate for the lower left corner of the box in logical pixel unit.
    468. 

  468. Instead of passing four arguments, the method also works with a single four-dimensional vector.</p>
    469. 

  469. 									</td>
    470. 

  470. 								</tr>
    471. 

  471. 								<tr>
    472. 

  472. 									<td class="name">
    473. 

  473. 										<strong>y</strong>
    474. 

  474. 									</td>
    475. 

  475. 									<td class="description last">
    476. 

  476. 										<p>The vertical coordinate for the lower left corner of the box in logical pixel unit.</p>
    477. 

  477. 									</td>
    478. 

  478. 								</tr>
    479. 

  479. 								<tr>
    480. 

  480. 									<td class="name">
    481. 

  481. 										<strong>width</strong>
    482. 

  482. 									</td>
    483. 

  483. 									<td class="description last">
    484. 

  484. 										<p>The width of the scissor box in logical pixel unit.</p>
    485. 

  485. 									</td>
    486. 

  486. 								</tr>
    487. 

  487. 								<tr>
    488. 

  488. 									<td class="name">
    489. 

  489. 										<strong>height</strong>
    490. 

  490. 									</td>
    491. 

  491. 									<td class="description last">
    492. 

  492. 										<p>The height of the scissor box in logical pixel unit.</p>
    493. 

  493. 									</td>
    494. 

  494. 								</tr>
    495. 

  495. 							</tbody>
    496. 

  496. 						</table>
    497. 

  497. 					</div>
    498. 

  498. 					<h3 class="name name-method" id="setSize" translate="no">.<a href="#setSize">setSize</a><span class="signature">( width : <span class="param-type">number</span>, height : <span class="param-type">number</span> )</span> </h3>
    499. 

  499. 					<div class="method">
    500. 

  500. 						<div class="description">
    501. 

  501. 							<p>Sets the size of the pass's render target. Honors the pixel ratio.</p>
    502. 

  502. 						</div>
    503. 

  503. 						<table class="params">
    504. 

  504. 							<tbody>
    505. 

  505. 								<tr>
    506. 

  506. 									<td class="name">
    507. 

  507. 										<strong>width</strong>
    508. 

  508. 									</td>
    509. 

  509. 									<td class="description last">
    510. 

  510. 										<p>The width to set.</p>
    511. 

  511. 									</td>
    512. 

  512. 								</tr>
    513. 

  513. 								<tr>
    514. 

  514. 									<td class="name">
    515. 

  515. 										<strong>height</strong>
    516. 

  516. 									</td>
    517. 

  517. 									<td class="description last">
    518. 

  518. 										<p>The height to set.</p>
    519. 

  519. 									</td>
    520. 

  520. 								</tr>
    521. 

  521. 							</tbody>
    522. 

  522. 						</table>
    523. 

  523. 					</div>
    524. 

  524. 					<h3 class="name name-method" id="setViewport" translate="no">.<a href="#setViewport">setViewport</a><span class="signature">( x : <span class="param-type">number | <a href="Vector4.html">Vector4</a></span>, y : <span class="param-type">number</span>, width : <span class="param-type">number</span>, height : <span class="param-type">number</span> )</span> </h3>
    525. 

  525. 					<div class="method">
    526. 

  526. 						<div class="description">
    527. 

  527. 							<p>This method allows to define the pass's viewport. By default, the viewport is kept in sync
    528. 

  528. with the pass's dimensions. To reverse the process and use auto-sizing again, call the method
    529. 

  529. with <code>null</code> as the single argument.</p>
    530. 

  530. 						</div>
    531. 

  531. 						<table class="params">
    532. 

  532. 							<tbody>
    533. 

  533. 								<tr>
    534. 

  534. 									<td class="name">
    535. 

  535. 										<strong>x</strong>
    536. 

  536. 									</td>
    537. 

  537. 									<td class="description last">
    538. 

  538. 										<p>The horizontal coordinate for the lower left corner of the viewport origin in logical pixel unit.</p>
    539. 

  539. 									</td>
    540. 

  540. 								</tr>
    541. 

  541. 								<tr>
    542. 

  542. 									<td class="name">
    543. 

  543. 										<strong>y</strong>
    544. 

  544. 									</td>
    545. 

  545. 									<td class="description last">
    546. 

  546. 										<p>The vertical coordinate for the lower left corner of the viewport origin  in logical pixel unit.</p>
    547. 

  547. 									</td>
    548. 

  548. 								</tr>
    549. 

  549. 								<tr>
    550. 

  550. 									<td class="name">
    551. 

  551. 										<strong>width</strong>
    552. 

  552. 									</td>
    553. 

  553. 									<td class="description last">
    554. 

  554. 										<p>The width of the viewport in logical pixel unit.</p>
    555. 

  555. 									</td>
    556. 

  556. 								</tr>
    557. 

  557. 								<tr>
    558. 

  558. 									<td class="name">
    559. 

  559. 										<strong>height</strong>
    560. 

  560. 									</td>
    561. 

  561. 									<td class="description last">
    562. 

  562. 										<p>The height of the viewport in logical pixel unit.</p>
    563. 

  563. 									</td>
    564. 

  564. 								</tr>
    565. 

  565. 							</tbody>
    566. 

  566. 						</table>
    567. 

  567. 					</div>
    568. 

  568. 					<h3 class="name name-method" id="toggleTexture" translate="no">.<a href="#toggleTexture">toggleTexture</a><span class="signature">( name : <span class="param-type">string</span> )</span> </h3>
    569. 

  569. 					<div class="method">
    570. 

  570. 						<div class="description">
    571. 

  571. 							<p>Switches current and previous textures for the given output name.</p>
    572. 

  572. 						</div>
    573. 

  573. 						<table class="params">
    574. 

  574. 							<tbody>
    575. 

  575. 								<tr>
    576. 

  576. 									<td class="name">
    577. 

  577. 										<strong>name</strong>
    578. 

  578. 									</td>
    579. 

  579. 									<td class="description last">
    580. 

  580. 										<p>The output name.</p>
    581. 

  581. 									</td>
    582. 

  582. 								</tr>
    583. 

  583. 							</tbody>
    584. 

  584. 						</table>
    585. 

  585. 					</div>
    586. 

  586. 				<h2 class="subsection-title">Source</h2>
    587. 

  587. 				<p>
    588. 

  588. 					<a href="https://github.com/mrdoob/three.js/blob/master/src/nodes/display/PassNode.js" translate="no" target="_blank" rel="noopener">src/nodes/display/PassNode.js</a>
    589. 

  589. 				</p>
    590. 

  590. 			</article>
    591. 

  591. 		</section>
    592. 

  592. <script src="../scripts/linenumber.js"></script>
    593. 

  593. <script src="../scripts/page.js"></script>
    594. 

  594. </body>
    595. 

  595. </html>
    596.
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