صفحهٔ اصلی گشت‌و‌گذار راهنما
ثبت نام ورود
samien
/
three.js
mirrorاز https://github.com/mrdoob/three.js.git
1
0
انشعاب 0
پرونده‌ها مشکلات 0 ویکی
درخت: 477e43575a
شاخه‌ها تگ‌ها
three.js
/
docs
/
pages
/
DepthOfFieldNode.html

DepthOfFieldNode.html 10.0 KB
تاريخچه خام

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219 
  1. <!DOCTYPE html>
    2. 

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

  3. <head>
    4. 

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

  5. 	<title>DepthOfFieldNode - 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">DepthOfFieldNode</h1>
    14. 

  14. 		<section>
    15. 

  15. 			<header>
    16. 

  16. 				<div class="class-description"><p>Post processing node for creating depth of field (DOF) effect.</p>
    17. 

  17. <p>References:</p>
    18. 

  18. <ul>
    19. 

  19. <li><a href="https://pixelmischiefblog.wordpress.com/2016/11/25/bokeh-depth-of-field/" target="_blank" rel="noopener">https://pixelmischiefblog.wordpress.com/2016/11/25/bokeh-depth-of-field/</a></li>
    20. 

  20. <li><a href="https://www.adriancourreges.com/blog/2016/09/09/doom-2016-graphics-study/" target="_blank" rel="noopener">https://www.adriancourreges.com/blog/2016/09/09/doom-2016-graphics-study/</a></li>
    21. 

  21. </ul></div>
    22. 

  22. 			</header>
    23. 

  23. 			<article>
    24. 

  24. 				<h2 class="subsection-title">Import</h2>
    25. 

  25. 				<p><span translate="no">DepthOfFieldNode</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. 

  26. 				<pre><code class="language-js">import { dof } from 'three/addons/tsl/display/DepthOfFieldNode.js';</code></pre>
    27. 

  27. 				<div class="container-overview">
    28. 

  28. 					<h2>Constructor</h2>
    29. 

  29. 					<h3 class="name name-method" id="DepthOfFieldNode" translate="no">new <a href="#DepthOfFieldNode">DepthOfFieldNode</a><span class="signature">( textureNode : <span class="param-type"><a href="TextureNode.html">TextureNode</a></span>, viewZNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span>, focusDistanceNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span>, focalLengthNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span>, bokehScaleNode : <span class="param-type"><a href="Node.html">Node</a>.&lt;float></span> )</span> </h3>
    30. 

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

  31. 						<div class="description">
    32. 

  32. 							<p>Constructs a new DOF node.</p>
    33. 

  33. 						</div>
    34. 

  34. 						<table class="params">
    35. 

  35. 							<tbody>
    36. 

  36. 								<tr>
    37. 

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

  38. 										<strong>textureNode</strong>
    39. 

  39. 									</td>
    40. 

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

  41. 										<p>The texture node that represents the input of the effect.</p>
    42. 

  42. 									</td>
    43. 

  43. 								</tr>
    44. 

  44. 								<tr>
    45. 

  45. 									<td class="name">
    46. 

  46. 										<strong>viewZNode</strong>
    47. 

  47. 									</td>
    48. 

  48. 									<td class="description last">
    49. 

  49. 										<p>Represents the viewZ depth values of the scene.</p>
    50. 

  50. 									</td>
    51. 

  51. 								</tr>
    52. 

  52. 								<tr>
    53. 

  53. 									<td class="name">
    54. 

  54. 										<strong>focusDistanceNode</strong>
    55. 

  55. 									</td>
    56. 

  56. 									<td class="description last">
    57. 

  57. 										<p>Defines the effect's focus which is the distance along the camera's look direction in world units.</p>
    58. 

  58. 									</td>
    59. 

  59. 								</tr>
    60. 

  60. 								<tr>
    61. 

  61. 									<td class="name">
    62. 

  62. 										<strong>focalLengthNode</strong>
    63. 

  63. 									</td>
    64. 

  64. 									<td class="description last">
    65. 

  65. 										<p>How far an object can be from the focal plane before it goes completely out-of-focus in world units.</p>
    66. 

  66. 									</td>
    67. 

  67. 								</tr>
    68. 

  68. 								<tr>
    69. 

  69. 									<td class="name">
    70. 

  70. 										<strong>bokehScaleNode</strong>
    71. 

  71. 									</td>
    72. 

  72. 									<td class="description last">
    73. 

  73. 										<p>A unitless value for artistic purposes to adjust the size of the bokeh.</p>
    74. 

  74. 									</td>
    75. 

  75. 								</tr>
    76. 

  76. 							</tbody>
    77. 

  77. 						</table>
    78. 

  78. 					</div>
    79. 

  79. 				</div>
    80. 

  80. 				<h2 class="subsection-title">Properties</h2>
    81. 

  81. 				<div class="member">
    82. 

  82. 					<h3 class="name" id="bokehScaleNode" translate="no">.<a href="#bokehScaleNode">bokehScaleNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;float></span> </h3>
    83. 

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

  84. 						<p>A unitless value for artistic purposes to adjust the size of the bokeh.</p>
    85. 

  85. 					</div>
    86. 

  86. 				</div>
    87. 

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

  88. 					<h3 class="name" id="focalLengthNode" translate="no">.<a href="#focalLengthNode">focalLengthNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;float></span> </h3>
    89. 

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

  90. 						<p>How far an object can be from the focal plane before it goes completely out-of-focus in world units.</p>
    91. 

  91. 					</div>
    92. 

  92. 				</div>
    93. 

  93. 				<div class="member">
    94. 

  94. 					<h3 class="name" id="focusDistanceNode" translate="no">.<a href="#focusDistanceNode">focusDistanceNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;float></span> </h3>
    95. 

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

  96. 						<p>Defines the effect's focus which is the distance along the camera's look direction in world units.</p>
    97. 

  97. 					</div>
    98. 

  98. 				</div>
    99. 

  99. 				<div class="member">
    100. 

  100. 					<h3 class="name" id="textureNode" translate="no">.<a href="#textureNode">textureNode</a><span class="type-signature"> : <a href="TextureNode.html">TextureNode</a></span> </h3>
    101. 

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

  102. 						<p>The texture node that represents the input of the effect.</p>
    103. 

  103. 					</div>
    104. 

  104. 				</div>
    105. 

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

  106. 					<h3 class="name" id="updateBeforeType" translate="no">.<a href="#updateBeforeType">updateBeforeType</a><span class="type-signature"> : string</span> </h3>
    107. 

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

  108. 						<p>The <code>updateBeforeType</code> is set to <code>NodeUpdateType.FRAME</code> since the node updates
    109. 

  109. its internal uniforms once per frame in <code>updateBefore()</code>.</p>
    110. 

  110. 						<p>Default is <code>'frame'</code>.</p>
    111. 

  111. 					</div>
    112. 

  112. 						<dl class="details">
    113. 

  113. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#updateBeforeType">TempNode#updateBeforeType</a></dt>
    114. 

  114. 						</dl>
    115. 

  115. 				</div>
    116. 

  116. 				<div class="member">
    117. 

  117. 					<h3 class="name" id="viewZNode" translate="no">.<a href="#viewZNode">viewZNode</a><span class="type-signature"> : <a href="Node.html">Node</a>.&lt;float></span> </h3>
    118. 

  118. 					<div class="description">
    119. 

  119. 						<p>Represents the viewZ depth values of the scene.</p>
    120. 

  120. 					</div>
    121. 

  121. 				</div>
    122. 

  122. 				<h2 class="subsection-title">Methods</h2>
    123. 

  123. 					<h3 class="name name-method" id="dispose" translate="no">.<a href="#dispose">dispose</a><span class="signature">()</span> </h3>
    124. 

  124. 					<div class="method">
    125. 

  125. 						<div class="description">
    126. 

  126. 							<p>Frees internal resources. This method should be called
    127. 

  127. when the effect is no longer required.</p>
    128. 

  128. 						</div>
    129. 

  129. 						<dl class="details">
    130. 

  130. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#dispose">TempNode#dispose</a></dt>
    131. 

  131. 						</dl>
    132. 

  132. 					</div>
    133. 

  133. 					<h3 class="name name-method" id="getTextureNode" translate="no">.<a href="#getTextureNode">getTextureNode</a><span class="signature">()</span><span class="type-signature"> : <a href="PassTextureNode.html">PassTextureNode</a></span> </h3>
    134. 

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

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

  136. 							<p>Returns the result of the effect as a texture node.</p>
    137. 

  137. 						</div>
    138. 

  138. 						<dl class="details">
    139. 

  139. 							<dt class="tag-returns"><strong>Returns:</strong> A texture node that represents the result of the effect.</dt>
    140. 

  140. 						</dl>
    141. 

  141. 					</div>
    142. 

  142. 					<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>
    143. 

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

  144. 						<div class="description">
    145. 

  145. 							<p>Sets the size of the effect.</p>
    146. 

  146. 						</div>
    147. 

  147. 						<table class="params">
    148. 

  148. 							<tbody>
    149. 

  149. 								<tr>
    150. 

  150. 									<td class="name">
    151. 

  151. 										<strong>width</strong>
    152. 

  152. 									</td>
    153. 

  153. 									<td class="description last">
    154. 

  154. 										<p>The width of the effect.</p>
    155. 

  155. 									</td>
    156. 

  156. 								</tr>
    157. 

  157. 								<tr>
    158. 

  158. 									<td class="name">
    159. 

  159. 										<strong>height</strong>
    160. 

  160. 									</td>
    161. 

  161. 									<td class="description last">
    162. 

  162. 										<p>The height of the effect.</p>
    163. 

  163. 									</td>
    164. 

  164. 								</tr>
    165. 

  165. 							</tbody>
    166. 

  166. 						</table>
    167. 

  167. 					</div>
    168. 

  168. 					<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><span class="type-signature"> : ShaderCallNodeInternal</span> </h3>
    169. 

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

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

  171. 							<p>This method is used to setup the effect's TSL code.</p>
    172. 

  172. 						</div>
    173. 

  173. 						<table class="params">
    174. 

  174. 							<tbody>
    175. 

  175. 								<tr>
    176. 

  176. 									<td class="name">
    177. 

  177. 										<strong>builder</strong>
    178. 

  178. 									</td>
    179. 

  179. 									<td class="description last">
    180. 

  180. 										<p>The current node builder.</p>
    181. 

  181. 									</td>
    182. 

  182. 								</tr>
    183. 

  183. 							</tbody>
    184. 

  184. 						</table>
    185. 

  185. 						<dl class="details">
    186. 

  186. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#setup">TempNode#setup</a></dt>
    187. 

  187. 						</dl>
    188. 

  188. 					</div>
    189. 

  189. 					<h3 class="name name-method" id="updateBefore" translate="no">.<a href="#updateBefore">updateBefore</a><span class="signature">( frame : <span class="param-type"><a href="NodeFrame.html">NodeFrame</a></span> )</span> </h3>
    190. 

  190. 					<div class="method">
    191. 

  191. 						<div class="description">
    192. 

  192. 							<p>This method is used to update the effect's uniforms once per frame.</p>
    193. 

  193. 						</div>
    194. 

  194. 						<table class="params">
    195. 

  195. 							<tbody>
    196. 

  196. 								<tr>
    197. 

  197. 									<td class="name">
    198. 

  198. 										<strong>frame</strong>
    199. 

  199. 									</td>
    200. 

  200. 									<td class="description last">
    201. 

  201. 										<p>The current node frame.</p>
    202. 

  202. 									</td>
    203. 

  203. 								</tr>
    204. 

  204. 							</tbody>
    205. 

  205. 						</table>
    206. 

  206. 						<dl class="details">
    207. 

  207. 							<dt class="tag-overrides"><strong>Overrides:</strong> <a href="TempNode.html#updateBefore">TempNode#updateBefore</a></dt>
    208. 

  208. 						</dl>
    209. 

  209. 					</div>
    210. 

  210. 				<h2 class="subsection-title">Source</h2>
    211. 

  211. 				<p>
    212. 

  212. 					<a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/tsl/display/DepthOfFieldNode.js" translate="no" target="_blank" rel="noopener">examples/jsm/tsl/display/DepthOfFieldNode.js</a>
    213. 

  213. 				</p>
    214. 

  214. 			</article>
    215. 

  215. 		</section>
    216. 

  216. <script src="../scripts/linenumber.js"></script>
    217. 

  217. <script src="../scripts/page.js"></script>
    218. 

  218. </body>
    219. 

  219. </html>
    220.
粤ICP备19079148号