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TextureNode.html

TextureNode.html 36 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>TextureNode - 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="InputNode.html">InputNode</a> → <a href="UniformNode.html">UniformNode</a> → </p>
    13. 

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

  14. 		<section>
    15. 

  15. 			<header>
    16. 

  16. 				<div class="class-description"><p>This type of uniform node represents a 2D texture.</p></div>
    17. 

  17. 			</header>
    18. 

  18. 			<article>
    19. 

  19. 				<div class="container-overview">
    20. 

  20. 					<h2>Constructor</h2>
    21. 

  21. 					<h3 class="name name-method" id="TextureNode" translate="no">new <a href="#TextureNode">TextureNode</a><span class="signature">( value : <span class="param-type"><a href="Texture.html">Texture</a></span>, uvNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;(vec2|vec3)></span>, levelNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;int></span>, biasNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span> )</span> </h3>
    22. 

  22. 					<div class="method">
    23. 

  23. 						<div class="description">
    24. 

  24. 							<p>Constructs a new texture node.</p>
    25. 

  25. 						</div>
    26. 

  26. 						<table class="params">
    27. 

  27. 							<tbody>
    28. 

  28. 								<tr>
    29. 

  29. 									<td class="name">
    30. 

  30. 										<strong translate="no">value</strong>
    31. 

  31. 									</td>
    32. 

  32. 									<td class="description last">
    33. 

  33. 										<p>The texture.</p>
    34. 

  34. 										<p>Default is <code>EmptyTexture</code>.</p>
    35. 

  35. 									</td>
    36. 

  36. 								</tr>
    37. 

  37. 								<tr>
    38. 

  38. 									<td class="name">
    39. 

  39. 										<strong translate="no">uvNode</strong>
    40. 

  40. 									</td>
    41. 

  41. 									<td class="description last">
    42. 

  42. 										<p>The uv node.</p>
    43. 

  43. 										<p>Default is <code>null</code>.</p>
    44. 

  44. 									</td>
    45. 

  45. 								</tr>
    46. 

  46. 								<tr>
    47. 

  47. 									<td class="name">
    48. 

  48. 										<strong translate="no">levelNode</strong>
    49. 

  49. 									</td>
    50. 

  50. 									<td class="description last">
    51. 

  51. 										<p>The level node.</p>
    52. 

  52. 										<p>Default is <code>null</code>.</p>
    53. 

  53. 									</td>
    54. 

  54. 								</tr>
    55. 

  55. 								<tr>
    56. 

  56. 									<td class="name">
    57. 

  57. 										<strong translate="no">biasNode</strong>
    58. 

  58. 									</td>
    59. 

  59. 									<td class="description last">
    60. 

  60. 										<p>The bias node.</p>
    61. 

  61. 										<p>Default is <code>null</code>.</p>
    62. 

  62. 									</td>
    63. 

  63. 								</tr>
    64. 

  64. 							</tbody>
    65. 

  65. 						</table>
    66. 

  66. 					</div>
    67. 

  67. 				</div>
    68. 

  68. 				<h2 class="subsection-title">Properties</h2>
    69. 

  69. 				<div class="member">
    70. 

  70. 					<h3 class="name" id="biasNode" translate="no">.<a href="#biasNode">biasNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;float></span> </h3>
    71. 

  71. 					<div class="description">
    72. 

  72. 						<p>Represents the bias to be applied during level-of-detail computation.</p>
    73. 

  73. 						<p>Default is <code>null</code>.</p>
    74. 

  74. 					</div>
    75. 

  75. 				</div>
    76. 

  76. 				<div class="member">
    77. 

  77. 					<h3 class="name" id="compareNode" translate="no">.<a href="#compareNode">compareNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;float></span> </h3>
    78. 

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

  79. 						<p>Represents a reference value a texture sample is compared to.</p>
    80. 

  80. 						<p>Default is <code>null</code>.</p>
    81. 

  81. 					</div>
    82. 

  82. 				</div>
    83. 

  83. 				<div class="member">
    84. 

  84. 					<h3 class="name" id="depthNode" translate="no">.<a href="#depthNode">depthNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;int></span> </h3>
    85. 

  85. 					<div class="description">
    86. 

  86. 						<p>When using texture arrays, the depth node defines the layer to select.</p>
    87. 

  87. 						<p>Default is <code>null</code>.</p>
    88. 

  88. 					</div>
    89. 

  89. 				</div>
    90. 

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

  91. 					<h3 class="name" id="gatherNode" translate="no">.<a href="#gatherNode">gatherNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;int></span> </h3>
    92. 

  92. 					<div class="description">
    93. 

  93. 						<p>Represents the optional index constant of the channel to gather.
    94. 

  94. This must be in range [0, 3] and a compile-time constant.</p>
    95. 

  95. 						<p>Default is <code>null</code>.</p>
    96. 

  96. 					</div>
    97. 

  97. 				</div>
    98. 

  98. 				<div class="member">
    99. 

  99. 					<h3 class="name" id="gradNode" translate="no">.<a href="#gradNode">gradNode</a><span class="type-signature"> : Array.&lt;<a href="Node.html">Node</a>.&lt;vec2>></span> </h3>
    100. 

  100. 					<div class="description">
    101. 

  101. 						<p>When defined, a texture is sampled using explicit gradients.</p>
    102. 

  102. 						<p>Default is <code>null</code>.</p>
    103. 

  103. 					</div>
    104. 

  104. 				</div>
    105. 

  105. 				<div class="member">
    106. 

  106. 					<h3 class="name" id="isTextureNode" translate="no">.<a href="#isTextureNode">isTextureNode</a><span class="type-signature"> : boolean</span> <span class="type-signature">(readonly) </span></h3>
    107. 

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

  108. 						<p>This flag can be used for type testing.</p>
    109. 

  109. 						<p>Default is <code>true</code>.</p>
    110. 

  110. 					</div>
    111. 

  111. 				</div>
    112. 

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

  113. 					<h3 class="name" id="levelNode" translate="no">.<a href="#levelNode">levelNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;int></span> </h3>
    114. 

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

  115. 						<p>Represents the mip level that should be selected.</p>
    116. 

  116. 						<p>Default is <code>null</code>.</p>
    117. 

  117. 					</div>
    118. 

  118. 				</div>
    119. 

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

  120. 					<h3 class="name" id="offsetNode" translate="no">.<a href="#offsetNode">offsetNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;(ivec2|ivec3)></span> </h3>
    121. 

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

  122. 						<p>Represents the optional texel offset applied to the unnormalized texture
    123. 

  123. coordinate before sampling the texture.</p>
    124. 

  124. 						<p>Default is <code>null</code>.</p>
    125. 

  125. 					</div>
    126. 

  126. 				</div>
    127. 

  127. 				<div class="member">
    128. 

  128. 					<h3 class="name" id="referenceNode" translate="no">.<a href="#referenceNode">referenceNode</a><span class="type-signature"> : <a href="Node.html">Node</a></span> </h3>
    129. 

  129. 					<div class="description">
    130. 

  130. 						<p>The reference node.</p>
    131. 

  131. 						<p>Default is <code>null</code>.</p>
    132. 

  132. 					</div>
    133. 

  133. 				</div>
    134. 

  134. 				<div class="member">
    135. 

  135. 					<h3 class="name" id="sampler" translate="no">.<a href="#sampler">sampler</a><span class="type-signature"> : boolean</span> </h3>
    136. 

  136. 					<div class="description">
    137. 

  137. 						<p>Whether texture values should be sampled or fetched.</p>
    138. 

  138. 						<p>Default is <code>true</code>.</p>
    139. 

  139. 					</div>
    140. 

  140. 				</div>
    141. 

  141. 				<div class="member">
    142. 

  142. 					<h3 class="name" id="updateMatrix" translate="no">.<a href="#updateMatrix">updateMatrix</a><span class="type-signature"> : boolean</span> </h3>
    143. 

  143. 					<div class="description">
    144. 

  144. 						<p>Whether the uv transformation matrix should be
    145. 

  145. automatically updated or not. Use <code>setUpdateMatrix()</code>
    146. 

  146. if you want to change the value of the property.</p>
    147. 

  147. 						<p>Default is <code>false</code>.</p>
    148. 

  148. 					</div>
    149. 

  149. 				</div>
    150. 

  150. 				<div class="member">
    151. 

  151. 					<h3 class="name" id="updateType" translate="no">.<a href="#updateType">updateType</a><span class="type-signature"> : string</span> </h3>
    152. 

  152. 					<div class="description">
    153. 

  153. 						<p>By default the <code>update()</code> method is not executed. Depending on
    154. 

  154. whether a uv transformation matrix and/or flipY is applied, <code>update()</code>
    155. 

  155. is executed per object.</p>
    156. 

  156. 						<p>Default is <code>'none'</code>.</p>
    157. 

  157. 					</div>
    158. 

  158. 						<dl class="details">
    159. 

  159. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#updateType">UniformNode#updateType</a></dt>
    160. 

  160. 						</dl>
    161. 

  161. 				</div>
    162. 

  162. 				<div class="member">
    163. 

  163. 					<h3 class="name" id="uvNode" translate="no">.<a href="#uvNode">uvNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;(vec2|vec3)></span> </h3>
    164. 

  164. 					<div class="description">
    165. 

  165. 						<p>Represents the texture coordinates.</p>
    166. 

  166. 						<p>Default is <code>null</code>.</p>
    167. 

  167. 					</div>
    168. 

  168. 				</div>
    169. 

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

  170. 					<h3 class="name" id="value" translate="no">.<a href="#value">value</a><span class="type-signature"> : <a href="Texture.html">Texture</a></span> </h3>
    171. 

  171. 					<div class="description">
    172. 

  172. 						<p>The texture value.</p>
    173. 

  173. 					</div>
    174. 

  174. 						<dl class="details">
    175. 

  175. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#value">UniformNode#value</a></dt>
    176. 

  176. 						</dl>
    177. 

  177. 				</div>
    178. 

  178. 				<h2 class="subsection-title">Methods</h2>
    179. 

  179. 					<h3 class="name name-method" id="bias" translate="no">.<a href="#bias">bias</a><span class="signature">( biasNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    180. 

  180. 					<div class="method">
    181. 

  181. 						<div class="description">
    182. 

  182. 							<p>Samples the texture with the given bias.</p>
    183. 

  183. 						</div>
    184. 

  184. 						<table class="params">
    185. 

  185. 							<tbody>
    186. 

  186. 								<tr>
    187. 

  187. 									<td class="name">
    188. 

  188. 										<strong translate="no">biasNode</strong>
    189. 

  189. 									</td>
    190. 

  190. 									<td class="description last">
    191. 

  191. 										<p>The bias node.</p>
    192. 

  192. 									</td>
    193. 

  193. 								</tr>
    194. 

  194. 							</tbody>
    195. 

  195. 						</table>
    196. 

  196. 						<dl class="details">
    197. 

  197. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    198. 

  198. 						</dl>
    199. 

  199. 					</div>
    200. 

  200. 					<h3 class="name name-method" id="blur" translate="no">.<a href="#blur">blur</a><span class="signature">( amountNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    201. 

  201. 					<div class="method">
    202. 

  202. 						<div class="description">
    203. 

  203. 							<p>Samples a blurred version of the texture by defining an internal bias.</p>
    204. 

  204. 						</div>
    205. 

  205. 						<table class="params">
    206. 

  206. 							<tbody>
    207. 

  207. 								<tr>
    208. 

  208. 									<td class="name">
    209. 

  209. 										<strong translate="no">amountNode</strong>
    210. 

  210. 									</td>
    211. 

  211. 									<td class="description last">
    212. 

  212. 										<p>How blurred the texture should be.</p>
    213. 

  213. 									</td>
    214. 

  214. 								</tr>
    215. 

  215. 							</tbody>
    216. 

  216. 						</table>
    217. 

  217. 						<dl class="details">
    218. 

  218. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    219. 

  219. 						</dl>
    220. 

  220. 					</div>
    221. 

  221. 					<h3 class="name name-method" id="clone" translate="no">.<a href="#clone">clone</a><span class="signature">()</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    222. 

  222. 					<div class="method">
    223. 

  223. 						<div class="description">
    224. 

  224. 							<p>Clones the texture node.</p>
    225. 

  225. 						</div>
    226. 

  226. 						<dl class="details">
    227. 

  227. 							<dt class="tag-returns"><strong>Returns:</strong> The cloned texture node.</dt>
    228. 

  228. 						</dl>
    229. 

  229. 					</div>
    230. 

  230. 					<h3 class="name name-method" id="compare" translate="no">.<a href="#compare">compare</a><span class="signature">( compareNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    231. 

  231. 					<div class="method">
    232. 

  232. 						<div class="description">
    233. 

  233. 							<p>Samples the texture by executing a compare operation.</p>
    234. 

  234. 						</div>
    235. 

  235. 						<table class="params">
    236. 

  236. 							<tbody>
    237. 

  237. 								<tr>
    238. 

  238. 									<td class="name">
    239. 

  239. 										<strong translate="no">compareNode</strong>
    240. 

  240. 									</td>
    241. 

  241. 									<td class="description last">
    242. 

  242. 										<p>The node that defines the compare value.</p>
    243. 

  243. 									</td>
    244. 

  244. 								</tr>
    245. 

  245. 							</tbody>
    246. 

  246. 						</table>
    247. 

  247. 						<dl class="details">
    248. 

  248. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    249. 

  249. 						</dl>
    250. 

  250. 					</div>
    251. 

  251. 					<h3 class="name name-method" id="depth" translate="no">.<a href="#depth">depth</a><span class="signature">( depthNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;int></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    252. 

  252. 					<div class="method">
    253. 

  253. 						<div class="description">
    254. 

  254. 							<p>Samples the texture by defining a depth node.</p>
    255. 

  255. 						</div>
    256. 

  256. 						<table class="params">
    257. 

  257. 							<tbody>
    258. 

  258. 								<tr>
    259. 

  259. 									<td class="name">
    260. 

  260. 										<strong translate="no">depthNode</strong>
    261. 

  261. 									</td>
    262. 

  262. 									<td class="description last">
    263. 

  263. 										<p>The depth node.</p>
    264. 

  264. 									</td>
    265. 

  265. 								</tr>
    266. 

  266. 							</tbody>
    267. 

  267. 						</table>
    268. 

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

  269. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    270. 

  270. 						</dl>
    271. 

  271. 					</div>
    272. 

  272. 					<h3 class="name name-method" id="gather" translate="no">.<a href="#gather">gather</a><span class="signature">( gatherNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;int></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    273. 

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

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

  275. 							<p>Gathers four texels from the texture.</p>
    276. 

  276. 						</div>
    277. 

  277. 						<table class="params">
    278. 

  278. 							<tbody>
    279. 

  279. 								<tr>
    280. 

  280. 									<td class="name">
    281. 

  281. 										<strong translate="no">gatherNode</strong>
    282. 

  282. 									</td>
    283. 

  283. 									<td class="description last">
    284. 

  284. 										<p>The index of the channel to read. This must be in range [0, 3] and a compile-time constant.</p>
    285. 

  285. 										<p>Default is <code>0</code>.</p>
    286. 

  286. 									</td>
    287. 

  287. 								</tr>
    288. 

  288. 							</tbody>
    289. 

  289. 						</table>
    290. 

  290. 						<dl class="details">
    291. 

  291. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    292. 

  292. 						</dl>
    293. 

  293. 					</div>
    294. 

  294. 					<h3 class="name name-method" id="generate" translate="no">.<a href="#generate">generate</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, output : <span class="param-type">string</span> )</span><span class="type-signature"> : string</span> </h3>
    295. 

  295. 					<div class="method">
    296. 

  296. 						<div class="description">
    297. 

  297. 							<p>Generates the code snippet of the texture node.</p>
    298. 

  298. 						</div>
    299. 

  299. 						<table class="params">
    300. 

  300. 							<tbody>
    301. 

  301. 								<tr>
    302. 

  302. 									<td class="name">
    303. 

  303. 										<strong translate="no">builder</strong>
    304. 

  304. 									</td>
    305. 

  305. 									<td class="description last">
    306. 

  306. 										<p>The current node builder.</p>
    307. 

  307. 									</td>
    308. 

  308. 								</tr>
    309. 

  309. 								<tr>
    310. 

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

  311. 										<strong translate="no">output</strong>
    312. 

  312. 									</td>
    313. 

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

  314. 										<p>The current output.</p>
    315. 

  315. 									</td>
    316. 

  316. 								</tr>
    317. 

  317. 							</tbody>
    318. 

  318. 						</table>
    319. 

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

  320. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#generate">UniformNode#generate</a></dt>
    321. 

  321. 						</dl>
    322. 

  322. 						<dl class="details">
    323. 

  323. 							<dt class="tag-returns"><strong>Returns:</strong> The generated code snippet.</dt>
    324. 

  324. 						</dl>
    325. 

  325. 					</div>
    326. 

  326. 					<h3 class="name name-method" id="generateNodeType" translate="no">.<a href="#generateNodeType">generateNodeType</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span> )</span><span class="type-signature"> : string</span> </h3>
    327. 

  327. 					<div class="method">
    328. 

  328. 						<div class="description">
    329. 

  329. 							<p>Overwritten since the node type is inferred from the texture type.</p>
    330. 

  330. 						</div>
    331. 

  331. 						<table class="params">
    332. 

  332. 							<tbody>
    333. 

  333. 								<tr>
    334. 

  334. 									<td class="name">
    335. 

  335. 										<strong translate="no">builder</strong>
    336. 

  336. 									</td>
    337. 

  337. 									<td class="description last">
    338. 

  338. 										<p>The current node builder.</p>
    339. 

  339. 									</td>
    340. 

  340. 								</tr>
    341. 

  341. 							</tbody>
    342. 

  342. 						</table>
    343. 

  343. 						<dl class="details">
    344. 

  344. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#generateNodeType">UniformNode#generateNodeType</a></dt>
    345. 

  345. 						</dl>
    346. 

  346. 						<dl class="details">
    347. 

  347. 							<dt class="tag-returns"><strong>Returns:</strong> The node type.</dt>
    348. 

  348. 						</dl>
    349. 

  349. 					</div>
    350. 

  350. 					<h3 class="name name-method" id="generateOffset" translate="no">.<a href="#generateOffset">generateOffset</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, offsetNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : string</span> </h3>
    351. 

  351. 					<div class="method">
    352. 

  352. 						<div class="description">
    353. 

  353. 							<p>Generates the offset code snippet.</p>
    354. 

  354. 						</div>
    355. 

  355. 						<table class="params">
    356. 

  356. 							<tbody>
    357. 

  357. 								<tr>
    358. 

  358. 									<td class="name">
    359. 

  359. 										<strong translate="no">builder</strong>
    360. 

  360. 									</td>
    361. 

  361. 									<td class="description last">
    362. 

  362. 										<p>The current node builder.</p>
    363. 

  363. 									</td>
    364. 

  364. 								</tr>
    365. 

  365. 								<tr>
    366. 

  366. 									<td class="name">
    367. 

  367. 										<strong translate="no">offsetNode</strong>
    368. 

  368. 									</td>
    369. 

  369. 									<td class="description last">
    370. 

  370. 										<p>The offset node to generate code for.</p>
    371. 

  371. 									</td>
    372. 

  372. 								</tr>
    373. 

  373. 							</tbody>
    374. 

  374. 						</table>
    375. 

  375. 						<dl class="details">
    376. 

  376. 							<dt class="tag-returns"><strong>Returns:</strong> The generated code snippet.</dt>
    377. 

  377. 						</dl>
    378. 

  378. 					</div>
    379. 

  379. 					<h3 class="name name-method" id="generateSnippet" translate="no">.<a href="#generateSnippet">generateSnippet</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, textureProperty : <span class="param-type">string</span>, uvSnippet : <span class="param-type">string</span>, levelSnippet : <span class="param-type">string</span>, biasSnippet : <span class="param-type">string</span>, depthSnippet : <span class="param-type">string</span>, compareSnippet : <span class="param-type">string</span>, gradSnippet : <span class="param-type">Array.&lt;string></span>, gatherSnippet : <span class="param-type">string</span>, offsetSnippet : <span class="param-type">string</span>, flipYSnippet : <span class="param-type">string</span> )</span><span class="type-signature"> : string</span> </h3>
    380. 

  380. 					<div class="method">
    381. 

  381. 						<div class="description">
    382. 

  382. 							<p>Generates the snippet for the texture sampling.</p>
    383. 

  383. 						</div>
    384. 

  384. 						<table class="params">
    385. 

  385. 							<tbody>
    386. 

  386. 								<tr>
    387. 

  387. 									<td class="name">
    388. 

  388. 										<strong translate="no">builder</strong>
    389. 

  389. 									</td>
    390. 

  390. 									<td class="description last">
    391. 

  391. 										<p>The current node builder.</p>
    392. 

  392. 									</td>
    393. 

  393. 								</tr>
    394. 

  394. 								<tr>
    395. 

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

  396. 										<strong translate="no">textureProperty</strong>
    397. 

  397. 									</td>
    398. 

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

  399. 										<p>The texture property.</p>
    400. 

  400. 									</td>
    401. 

  401. 								</tr>
    402. 

  402. 								<tr>
    403. 

  403. 									<td class="name">
    404. 

  404. 										<strong translate="no">uvSnippet</strong>
    405. 

  405. 									</td>
    406. 

  406. 									<td class="description last">
    407. 

  407. 										<p>The uv snippet.</p>
    408. 

  408. 									</td>
    409. 

  409. 								</tr>
    410. 

  410. 								<tr>
    411. 

  411. 									<td class="name">
    412. 

  412. 										<strong translate="no">levelSnippet</strong>
    413. 

  413. 									</td>
    414. 

  414. 									<td class="description last">
    415. 

  415. 										<p>The level snippet.</p>
    416. 

  416. 									</td>
    417. 

  417. 								</tr>
    418. 

  418. 								<tr>
    419. 

  419. 									<td class="name">
    420. 

  420. 										<strong translate="no">biasSnippet</strong>
    421. 

  421. 									</td>
    422. 

  422. 									<td class="description last">
    423. 

  423. 										<p>The bias snippet.</p>
    424. 

  424. 									</td>
    425. 

  425. 								</tr>
    426. 

  426. 								<tr>
    427. 

  427. 									<td class="name">
    428. 

  428. 										<strong translate="no">depthSnippet</strong>
    429. 

  429. 									</td>
    430. 

  430. 									<td class="description last">
    431. 

  431. 										<p>The depth snippet.</p>
    432. 

  432. 									</td>
    433. 

  433. 								</tr>
    434. 

  434. 								<tr>
    435. 

  435. 									<td class="name">
    436. 

  436. 										<strong translate="no">compareSnippet</strong>
    437. 

  437. 									</td>
    438. 

  438. 									<td class="description last">
    439. 

  439. 										<p>The compare snippet.</p>
    440. 

  440. 									</td>
    441. 

  441. 								</tr>
    442. 

  442. 								<tr>
    443. 

  443. 									<td class="name">
    444. 

  444. 										<strong translate="no">gradSnippet</strong>
    445. 

  445. 									</td>
    446. 

  446. 									<td class="description last">
    447. 

  447. 										<p>The grad snippet.</p>
    448. 

  448. 									</td>
    449. 

  449. 								</tr>
    450. 

  450. 								<tr>
    451. 

  451. 									<td class="name">
    452. 

  452. 										<strong translate="no">gatherSnippet</strong>
    453. 

  453. 									</td>
    454. 

  454. 									<td class="description last">
    455. 

  455. 										<p>The gather snippet.</p>
    456. 

  456. 									</td>
    457. 

  457. 								</tr>
    458. 

  458. 								<tr>
    459. 

  459. 									<td class="name">
    460. 

  460. 										<strong translate="no">offsetSnippet</strong>
    461. 

  461. 									</td>
    462. 

  462. 									<td class="description last">
    463. 

  463. 										<p>The offset snippet.</p>
    464. 

  464. 									</td>
    465. 

  465. 								</tr>
    466. 

  466. 								<tr>
    467. 

  467. 									<td class="name">
    468. 

  468. 										<strong translate="no">flipYSnippet</strong>
    469. 

  469. 									</td>
    470. 

  470. 									<td class="description last">
    471. 

  471. 										<p>The y-flip snippet. Only used for WebGL.</p>
    472. 

  472. 									</td>
    473. 

  473. 								</tr>
    474. 

  474. 							</tbody>
    475. 

  475. 						</table>
    476. 

  476. 						<dl class="details">
    477. 

  477. 							<dt class="tag-returns"><strong>Returns:</strong> The generated code snippet.</dt>
    478. 

  478. 						</dl>
    479. 

  479. 					</div>
    480. 

  480. 					<h3 class="name name-method" id="generateUV" translate="no">.<a href="#generateUV">generateUV</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, uvNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : string</span> </h3>
    481. 

  481. 					<div class="method">
    482. 

  482. 						<div class="description">
    483. 

  483. 							<p>Generates the uv code snippet.</p>
    484. 

  484. 						</div>
    485. 

  485. 						<table class="params">
    486. 

  486. 							<tbody>
    487. 

  487. 								<tr>
    488. 

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

  489. 										<strong translate="no">builder</strong>
    490. 

  490. 									</td>
    491. 

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

  492. 										<p>The current node builder.</p>
    493. 

  493. 									</td>
    494. 

  494. 								</tr>
    495. 

  495. 								<tr>
    496. 

  496. 									<td class="name">
    497. 

  497. 										<strong translate="no">uvNode</strong>
    498. 

  498. 									</td>
    499. 

  499. 									<td class="description last">
    500. 

  500. 										<p>The uv node to generate code for.</p>
    501. 

  501. 									</td>
    502. 

  502. 								</tr>
    503. 

  503. 							</tbody>
    504. 

  504. 						</table>
    505. 

  505. 						<dl class="details">
    506. 

  506. 							<dt class="tag-returns"><strong>Returns:</strong> The generated code snippet.</dt>
    507. 

  507. 						</dl>
    508. 

  508. 					</div>
    509. 

  509. 					<h3 class="name name-method" id="getBase" translate="no">.<a href="#getBase">getBase</a><span class="signature">()</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    510. 

  510. 					<div class="method">
    511. 

  511. 						<div class="description">
    512. 

  512. 							<p>Returns the base texture of this node.</p>
    513. 

  513. 						</div>
    514. 

  514. 						<dl class="details">
    515. 

  515. 							<dt class="tag-returns"><strong>Returns:</strong> The base texture node.</dt>
    516. 

  516. 						</dl>
    517. 

  517. 					</div>
    518. 

  518. 					<h3 class="name name-method" id="getDefaultUV" translate="no">.<a href="#getDefaultUV">getDefaultUV</a><span class="signature">()</span><span class="type-signature"> : <a href="AttributeNode.html">AttributeNode</a>.&lt;vec2></span> </h3>
    519. 

  519. 					<div class="method">
    520. 

  520. 						<div class="description">
    521. 

  521. 							<p>Returns a default uvs based on the current texture's channel.</p>
    522. 

  522. 						</div>
    523. 

  523. 						<dl class="details">
    524. 

  524. 							<dt class="tag-returns"><strong>Returns:</strong> The default uvs.</dt>
    525. 

  525. 						</dl>
    526. 

  526. 					</div>
    527. 

  527. 					<h3 class="name name-method" id="getInputType" translate="no">.<a href="#getInputType">getInputType</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span> )</span><span class="type-signature"> : string</span> </h3>
    528. 

  528. 					<div class="method">
    529. 

  529. 						<div class="description">
    530. 

  530. 							<p>Overwrites the default implementation to return a fixed value <code>'texture'</code>.</p>
    531. 

  531. 						</div>
    532. 

  532. 						<table class="params">
    533. 

  533. 							<tbody>
    534. 

  534. 								<tr>
    535. 

  535. 									<td class="name">
    536. 

  536. 										<strong translate="no">builder</strong>
    537. 

  537. 									</td>
    538. 

  538. 									<td class="description last">
    539. 

  539. 										<p>The current node builder.</p>
    540. 

  540. 									</td>
    541. 

  541. 								</tr>
    542. 

  542. 							</tbody>
    543. 

  543. 						</table>
    544. 

  544. 						<dl class="details">
    545. 

  545. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#getInputType">UniformNode#getInputType</a></dt>
    546. 

  546. 						</dl>
    547. 

  547. 						<dl class="details">
    548. 

  548. 							<dt class="tag-returns"><strong>Returns:</strong> The input type.</dt>
    549. 

  549. 						</dl>
    550. 

  550. 					</div>
    551. 

  551. 					<h3 class="name name-method" id="getSampler" translate="no">.<a href="#getSampler">getSampler</a><span class="signature">()</span><span class="type-signature"> : boolean</span> </h3>
    552. 

  552. 					<div class="method">
    553. 

  553. 						<div class="description">
    554. 

  554. 							<p>Returns the sampler value.</p>
    555. 

  555. 						</div>
    556. 

  556. 						<dl class="details">
    557. 

  557. 							<dt class="tag-returns"><strong>Returns:</strong> The sampler value.</dt>
    558. 

  558. 						</dl>
    559. 

  559. 					</div>
    560. 

  560. 					<h3 class="name name-method" id="getTransformedUV" translate="no">.<a href="#getTransformedUV">getTransformedUV</a><span class="signature">( uvNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : <a href="Node.html">Node</a></span> </h3>
    561. 

  561. 					<div class="method">
    562. 

  562. 						<div class="description">
    563. 

  563. 							<p>Transforms the given uv node with the texture transformation matrix.</p>
    564. 

  564. 						</div>
    565. 

  565. 						<table class="params">
    566. 

  566. 							<tbody>
    567. 

  567. 								<tr>
    568. 

  568. 									<td class="name">
    569. 

  569. 										<strong translate="no">uvNode</strong>
    570. 

  570. 									</td>
    571. 

  571. 									<td class="description last">
    572. 

  572. 										<p>The uv node to transform.</p>
    573. 

  573. 									</td>
    574. 

  574. 								</tr>
    575. 

  575. 							</tbody>
    576. 

  576. 						</table>
    577. 

  577. 						<dl class="details">
    578. 

  578. 							<dt class="tag-returns"><strong>Returns:</strong> The transformed uv node.</dt>
    579. 

  579. 						</dl>
    580. 

  580. 					</div>
    581. 

  581. 					<h3 class="name name-method" id="getUniformHash" translate="no">.<a href="#getUniformHash">getUniformHash</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span> )</span><span class="type-signature"> : string</span> </h3>
    582. 

  582. 					<div class="method">
    583. 

  583. 						<div class="description">
    584. 

  584. 							<p>Overwritten since the uniform hash is defined by the texture's UUID.</p>
    585. 

  585. 						</div>
    586. 

  586. 						<table class="params">
    587. 

  587. 							<tbody>
    588. 

  588. 								<tr>
    589. 

  589. 									<td class="name">
    590. 

  590. 										<strong translate="no">builder</strong>
    591. 

  591. 									</td>
    592. 

  592. 									<td class="description last">
    593. 

  593. 										<p>The current node builder.</p>
    594. 

  594. 									</td>
    595. 

  595. 								</tr>
    596. 

  596. 							</tbody>
    597. 

  597. 						</table>
    598. 

  598. 						<dl class="details">
    599. 

  599. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#getUniformHash">UniformNode#getUniformHash</a></dt>
    600. 

  600. 						</dl>
    601. 

  601. 						<dl class="details">
    602. 

  602. 							<dt class="tag-returns"><strong>Returns:</strong> The uniform hash.</dt>
    603. 

  603. 						</dl>
    604. 

  604. 					</div>
    605. 

  605. 					<h3 class="name name-method" id="grad" translate="no">.<a href="#grad">grad</a><span class="signature">( gradNodeX : <span class="param-type"><a href="Node.html">Node</a>.&lt;vec2></span>, gradNodeY : <span class="param-type"><a href="Node.html">Node</a>.&lt;vec2></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    606. 

  606. 					<div class="method">
    607. 

  607. 						<div class="description">
    608. 

  608. 							<p>Samples the texture using an explicit gradient.</p>
    609. 

  609. 						</div>
    610. 

  610. 						<table class="params">
    611. 

  611. 							<tbody>
    612. 

  612. 								<tr>
    613. 

  613. 									<td class="name">
    614. 

  614. 										<strong translate="no">gradNodeX</strong>
    615. 

  615. 									</td>
    616. 

  616. 									<td class="description last">
    617. 

  617. 										<p>The gradX node.</p>
    618. 

  618. 									</td>
    619. 

  619. 								</tr>
    620. 

  620. 								<tr>
    621. 

  621. 									<td class="name">
    622. 

  622. 										<strong translate="no">gradNodeY</strong>
    623. 

  623. 									</td>
    624. 

  624. 									<td class="description last">
    625. 

  625. 										<p>The gradY node.</p>
    626. 

  626. 									</td>
    627. 

  627. 								</tr>
    628. 

  628. 							</tbody>
    629. 

  629. 						</table>
    630. 

  630. 						<dl class="details">
    631. 

  631. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    632. 

  632. 						</dl>
    633. 

  633. 					</div>
    634. 

  634. 					<h3 class="name name-method" id="level" translate="no">.<a href="#level">level</a><span class="signature">( levelNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;int></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    635. 

  635. 					<div class="method">
    636. 

  636. 						<div class="description">
    637. 

  637. 							<p>Samples a specific mip of the texture.</p>
    638. 

  638. 						</div>
    639. 

  639. 						<table class="params">
    640. 

  640. 							<tbody>
    641. 

  641. 								<tr>
    642. 

  642. 									<td class="name">
    643. 

  643. 										<strong translate="no">levelNode</strong>
    644. 

  644. 									</td>
    645. 

  645. 									<td class="description last">
    646. 

  646. 										<p>The mip level to sample.</p>
    647. 

  647. 									</td>
    648. 

  648. 								</tr>
    649. 

  649. 							</tbody>
    650. 

  650. 						</table>
    651. 

  651. 						<dl class="details">
    652. 

  652. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    653. 

  653. 						</dl>
    654. 

  654. 					</div>
    655. 

  655. 					<h3 class="name name-method" id="load" translate="no">.<a href="#load">load</a><span class="signature">( uvNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;uvec2></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    656. 

  656. 					<div class="method">
    657. 

  657. 						<div class="description">
    658. 

  658. 							<p>TSL function for creating a texture node that fetches/loads texels without interpolation.</p>
    659. 

  659. 						</div>
    660. 

  660. 						<table class="params">
    661. 

  661. 							<tbody>
    662. 

  662. 								<tr>
    663. 

  663. 									<td class="name">
    664. 

  664. 										<strong translate="no">uvNode</strong>
    665. 

  665. 									</td>
    666. 

  666. 									<td class="description last">
    667. 

  667. 										<p>The uv node.</p>
    668. 

  668. 									</td>
    669. 

  669. 								</tr>
    670. 

  670. 							</tbody>
    671. 

  671. 						</table>
    672. 

  672. 						<dl class="details">
    673. 

  673. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture load.</dt>
    674. 

  674. 						</dl>
    675. 

  675. 					</div>
    676. 

  676. 					<h3 class="name name-method" id="offset" translate="no">.<a href="#offset">offset</a><span class="signature">( offsetNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;ivec2></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    677. 

  677. 					<div class="method">
    678. 

  678. 						<div class="description">
    679. 

  679. 							<p>Samples the texture by defining an offset node.</p>
    680. 

  680. 						</div>
    681. 

  681. 						<table class="params">
    682. 

  682. 							<tbody>
    683. 

  683. 								<tr>
    684. 

  684. 									<td class="name">
    685. 

  685. 										<strong translate="no">offsetNode</strong>
    686. 

  686. 									</td>
    687. 

  687. 									<td class="description last">
    688. 

  688. 										<p>The offset node.</p>
    689. 

  689. 									</td>
    690. 

  690. 								</tr>
    691. 

  691. 							</tbody>
    692. 

  692. 						</table>
    693. 

  693. 						<dl class="details">
    694. 

  694. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    695. 

  695. 						</dl>
    696. 

  696. 					</div>
    697. 

  697. 					<h3 class="name name-method" id="sample" translate="no">.<a href="#sample">sample</a><span class="signature">( uvNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    698. 

  698. 					<div class="method">
    699. 

  699. 						<div class="description">
    700. 

  700. 							<p>Samples the texture with the given uv node.</p>
    701. 

  701. 						</div>
    702. 

  702. 						<table class="params">
    703. 

  703. 							<tbody>
    704. 

  704. 								<tr>
    705. 

  705. 									<td class="name">
    706. 

  706. 										<strong translate="no">uvNode</strong>
    707. 

  707. 									</td>
    708. 

  708. 									<td class="description last">
    709. 

  709. 										<p>The uv node.</p>
    710. 

  710. 									</td>
    711. 

  711. 								</tr>
    712. 

  712. 							</tbody>
    713. 

  713. 						</table>
    714. 

  714. 						<dl class="details">
    715. 

  715. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node representing the texture sample.</dt>
    716. 

  716. 						</dl>
    717. 

  717. 					</div>
    718. 

  718. 					<h3 class="name name-method" id="setSampler" translate="no">.<a href="#setSampler">setSampler</a><span class="signature">( value : <span class="param-type">boolean</span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    719. 

  719. 					<div class="method">
    720. 

  720. 						<div class="description">
    721. 

  721. 							<p>Sets the sampler value.</p>
    722. 

  722. 						</div>
    723. 

  723. 						<table class="params">
    724. 

  724. 							<tbody>
    725. 

  725. 								<tr>
    726. 

  726. 									<td class="name">
    727. 

  727. 										<strong translate="no">value</strong>
    728. 

  728. 									</td>
    729. 

  729. 									<td class="description last">
    730. 

  730. 										<p>The sampler value to set.</p>
    731. 

  731. 									</td>
    732. 

  732. 								</tr>
    733. 

  733. 							</tbody>
    734. 

  734. 						</table>
    735. 

  735. 						<dl class="details">
    736. 

  736. 							<dt class="tag-returns"><strong>Returns:</strong> A reference to this texture node.</dt>
    737. 

  737. 						</dl>
    738. 

  738. 					</div>
    739. 

  739. 					<h3 class="name name-method" id="setUpdateMatrix" translate="no">.<a href="#setUpdateMatrix">setUpdateMatrix</a><span class="signature">( value : <span class="param-type">boolean</span> )</span><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    740. 

  740. 					<div class="method">
    741. 

  741. 						<div class="description">
    742. 

  742. 							<p>Defines whether the uv transformation matrix should automatically be updated or not.</p>
    743. 

  743. 						</div>
    744. 

  744. 						<table class="params">
    745. 

  745. 							<tbody>
    746. 

  746. 								<tr>
    747. 

  747. 									<td class="name">
    748. 

  748. 										<strong translate="no">value</strong>
    749. 

  749. 									</td>
    750. 

  750. 									<td class="description last">
    751. 

  751. 										<p>The update toggle.</p>
    752. 

  752. 									</td>
    753. 

  753. 								</tr>
    754. 

  754. 							</tbody>
    755. 

  755. 						</table>
    756. 

  756. 						<dl class="details">
    757. 

  757. 							<dt class="tag-returns"><strong>Returns:</strong> A reference to this node.</dt>
    758. 

  758. 						</dl>
    759. 

  759. 					</div>
    760. 

  760. 					<h3 class="name name-method" id="setup" translate="no">.<a href="#setup">setup</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span> )</span> </h3>
    761. 

  761. 					<div class="method">
    762. 

  762. 						<div class="description">
    763. 

  763. 							<p>Setups texture node by preparing the internal nodes for code generation.</p>
    764. 

  764. 						</div>
    765. 

  765. 						<table class="params">
    766. 

  766. 							<tbody>
    767. 

  767. 								<tr>
    768. 

  768. 									<td class="name">
    769. 

  769. 										<strong translate="no">builder</strong>
    770. 

  770. 									</td>
    771. 

  771. 									<td class="description last">
    772. 

  772. 										<p>The current node builder.</p>
    773. 

  773. 									</td>
    774. 

  774. 								</tr>
    775. 

  775. 							</tbody>
    776. 

  776. 						</table>
    777. 

  777. 						<dl class="details">
    778. 

  778. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#setup">UniformNode#setup</a></dt>
    779. 

  779. 						</dl>
    780. 

  780. 					</div>
    781. 

  781. 					<h3 class="name name-method" id="setupUV" translate="no">.<a href="#setupUV">setupUV</a><span class="signature">( builder : <span class="param-type"><a href="NodeBuilder.html">NodeBuilder</a></span>, uvNode : <span class="param-type"><a href="Node.html">Node</a></span> )</span><span class="type-signature"> : <a href="Node.html">Node</a></span> </h3>
    782. 

  782. 					<div class="method">
    783. 

  783. 						<div class="description">
    784. 

  784. 							<p>Setups the uv node. Depending on the backend as well as texture's image and type, it might be necessary
    785. 

  785. to modify the uv node for correct sampling.</p>
    786. 

  786. 						</div>
    787. 

  787. 						<table class="params">
    788. 

  788. 							<tbody>
    789. 

  789. 								<tr>
    790. 

  790. 									<td class="name">
    791. 

  791. 										<strong translate="no">builder</strong>
    792. 

  792. 									</td>
    793. 

  793. 									<td class="description last">
    794. 

  794. 										<p>The current node builder.</p>
    795. 

  795. 									</td>
    796. 

  796. 								</tr>
    797. 

  797. 								<tr>
    798. 

  798. 									<td class="name">
    799. 

  799. 										<strong translate="no">uvNode</strong>
    800. 

  800. 									</td>
    801. 

  801. 									<td class="description last">
    802. 

  802. 										<p>The uv node to setup.</p>
    803. 

  803. 									</td>
    804. 

  804. 								</tr>
    805. 

  805. 							</tbody>
    806. 

  806. 						</table>
    807. 

  807. 						<dl class="details">
    808. 

  808. 							<dt class="tag-returns"><strong>Returns:</strong> The updated uv node.</dt>
    809. 

  809. 						</dl>
    810. 

  810. 					</div>
    811. 

  811. 					<h3 class="name name-method" id="size" translate="no">.<a href="#size">size</a><span class="signature">( levelNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;int></span> )</span><span class="type-signature"> : <a href="TextureSizeNode.html">TextureSizeNode</a></span> </h3>
    812. 

  812. 					<div class="method">
    813. 

  813. 						<div class="description">
    814. 

  814. 							<p>Returns the texture size of the requested level.</p>
    815. 

  815. 						</div>
    816. 

  816. 						<table class="params">
    817. 

  817. 							<tbody>
    818. 

  818. 								<tr>
    819. 

  819. 									<td class="name">
    820. 

  820. 										<strong translate="no">levelNode</strong>
    821. 

  821. 									</td>
    822. 

  822. 									<td class="description last">
    823. 

  823. 										<p>The level to compute the size for.</p>
    824. 

  824. 									</td>
    825. 

  825. 								</tr>
    826. 

  826. 							</tbody>
    827. 

  827. 						</table>
    828. 

  828. 						<dl class="details">
    829. 

  829. 							<dt class="tag-returns"><strong>Returns:</strong> The texture size.</dt>
    830. 

  830. 						</dl>
    831. 

  831. 					</div>
    832. 

  832. 					<h3 class="name name-method" id="update" translate="no">.<a href="#update">update</a><span class="signature">()</span> </h3>
    833. 

  833. 					<div class="method">
    834. 

  834. 						<div class="description">
    835. 

  835. 							<p>The update is used to implement the update of the uv transformation matrix.</p>
    836. 

  836. 						</div>
    837. 

  837. 						<dl class="details">
    838. 

  838. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#update">UniformNode#update</a></dt>
    839. 

  839. 						</dl>
    840. 

  840. 					</div>
    841. 

  841. 					<h3 class="name name-method" id="updateReference" translate="no">.<a href="#updateReference">updateReference</a><span class="signature">( state : <span class="param-type"><a href="global.html#any">any</a></span> )</span><span class="type-signature"> : <a href="Texture.html">Texture</a></span> </h3>
    842. 

  842. 					<div class="method">
    843. 

  843. 						<div class="description">
    844. 

  844. 							<p>Overwritten to always return the texture reference of the node.</p>
    845. 

  845. 						</div>
    846. 

  846. 						<table class="params">
    847. 

  847. 							<tbody>
    848. 

  848. 								<tr>
    849. 

  849. 									<td class="name">
    850. 

  850. 										<strong translate="no">state</strong>
    851. 

  851. 									</td>
    852. 

  852. 									<td class="description last">
    853. 

  853. 										<p>This method can be invocated in different contexts so <code>state</code> can refer to any object type.</p>
    854. 

  854. 									</td>
    855. 

  855. 								</tr>
    856. 

  856. 							</tbody>
    857. 

  857. 						</table>
    858. 

  858. 						<dl class="details">
    859. 

  859. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="UniformNode.html#updateReference">UniformNode#updateReference</a></dt>
    860. 

  860. 						</dl>
    861. 

  861. 						<dl class="details">
    862. 

  862. 							<dt class="tag-returns"><strong>Returns:</strong> The texture reference.</dt>
    863. 

  863. 						</dl>
    864. 

  864. 					</div>
    865. 

  865. 				<h2 class="subsection-title">Source</h2>
    866. 

  866. 				<p>
    867. 

  867. 					<a href="https://github.com/mrdoob/three.js/blob/master/src/nodes/accessors/TextureNode.js" translate="no" target="_blank" rel="noopener">src/nodes/accessors/TextureNode.js</a>
    868. 

  868. 				</p>
    869. 

  869. 			</article>
    870. 

  870. 		</section>
    871. 

  871. <script src="../scripts/linenumber.js"></script>
    872. 

  872. <script src="../scripts/page.js"></script>
    873. 

  873. </body>
    874. 

  874. </html>
    875.
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