Ana Sayfa Keşfet Yardım
Üye Ol Giriş Yap
samien
/
three.js
şunun yansıması https://github.com/mrdoob/three.js.git
1
0
Çatalla 0
Dosyalar Sorunlar 0 Wiki
Ağaç: 08d34b63b7
Dallar Biçim İmleri
three.js
/
docs
/
pages
/
CSMFrustum.html

CSMFrustum.html 7.5 KB
Geçmiş Ham

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209 
  1. <!DOCTYPE html>
    2. 

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

  3. <head>
    4. 

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

  5. 	<title>CSMFrustum - 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. 	<h1 translate="no">CSMFrustum</h1>
    13. 

  13. 		<section>
    14. 

  14. 			<header>
    15. 

  15. 				<div class="class-description"><p>Represents the frustum of a CSM instance.</p></div>
    16. 

  16. 			</header>
    17. 

  17. 			<article>
    18. 

  18. 				<h2 class="subsection-title">Import</h2>
    19. 

  19. 				<p><span translate="no">CSMFrustum</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>
    20. 

  20. 				<pre><code class="language-js">import { CSMFrustum } from 'three/addons/csm/CSMFrustum.js';</code></pre>
    21. 

  21. 				<div class="container-overview">
    22. 

  22. 					<h2>Constructor</h2>
    23. 

  23. 					<h3 class="name name-method" id="CSMFrustum" translate="no">new <a href="#CSMFrustum">CSMFrustum</a><span class="signature">( data : <span class="param-type"><a href="CSMFrustum.html#~Data">CSMFrustum~Data</a></span> )</span> </h3>
    24. 

  24. 					<div class="method">
    25. 

  25. 						<div class="description">
    26. 

  26. 							<p>Constructs a new CSM frustum.</p>
    27. 

  27. 						</div>
    28. 

  28. 						<table class="params">
    29. 

  29. 							<tbody>
    30. 

  30. 								<tr>
    31. 

  31. 									<td class="name">
    32. 

  32. 										<strong translate="no">data</strong>
    33. 

  33. 									</td>
    34. 

  34. 									<td class="description last">
    35. 

  35. 										<p>The CSM data.</p>
    36. 

  36. 									</td>
    37. 

  37. 								</tr>
    38. 

  38. 							</tbody>
    39. 

  39. 						</table>
    40. 

  40. 					</div>
    41. 

  41. 				</div>
    42. 

  42. 				<h2 class="subsection-title">Properties</h2>
    43. 

  43. 				<div class="member">
    44. 

  44. 					<h3 class="name" id="vertices" translate="no">.<a href="#vertices">vertices</a><span class="type-signature"> : Object</span> </h3>
    45. 

  45. 					<div class="description">
    46. 

  46. 						<p>An object representing the vertices of the near and
    47. 

  47. far plane in view space.</p>
    48. 

  48. 					</div>
    49. 

  49. 				</div>
    50. 

  50. 				<div class="member">
    51. 

  51. 					<h3 class="name" id="zFar" translate="no">.<a href="#zFar">zFar</a><span class="type-signature"> : number</span> </h3>
    52. 

  52. 					<div class="description">
    53. 

  53. 						<p>The zFar value.</p>
    54. 

  54. 					</div>
    55. 

  55. 				</div>
    56. 

  56. 				<div class="member">
    57. 

  57. 					<h3 class="name" id="zNear" translate="no">.<a href="#zNear">zNear</a><span class="type-signature"> : number</span> </h3>
    58. 

  58. 					<div class="description">
    59. 

  59. 						<p>The zNear value. This value depends on whether the CSM
    60. 

  60. is used with WebGL or WebGPU. Both API use different
    61. 

  61. conventions for their projection matrices.</p>
    62. 

  62. 					</div>
    63. 

  63. 				</div>
    64. 

  64. 				<h2 class="subsection-title">Methods</h2>
    65. 

  65. 					<h3 class="name name-method" id="setFromProjectionMatrix" translate="no">.<a href="#setFromProjectionMatrix">setFromProjectionMatrix</a><span class="signature">( projectionMatrix : <span class="param-type"><a href="Matrix4.html">Matrix4</a></span>, maxFar : <span class="param-type">number</span> )</span><span class="type-signature"> : Object</span> </h3>
    66. 

  66. 					<div class="method">
    67. 

  67. 						<div class="description">
    68. 

  68. 							<p>Setups this CSM frustum from the given projection matrix and max far value.</p>
    69. 

  69. 						</div>
    70. 

  70. 						<table class="params">
    71. 

  71. 							<tbody>
    72. 

  72. 								<tr>
    73. 

  73. 									<td class="name">
    74. 

  74. 										<strong translate="no">projectionMatrix</strong>
    75. 

  75. 									</td>
    76. 

  76. 									<td class="description last">
    77. 

  77. 										<p>The projection matrix, usually of the scene's camera.</p>
    78. 

  78. 									</td>
    79. 

  79. 								</tr>
    80. 

  80. 								<tr>
    81. 

  81. 									<td class="name">
    82. 

  82. 										<strong translate="no">maxFar</strong>
    83. 

  83. 									</td>
    84. 

  84. 									<td class="description last">
    85. 

  85. 										<p>The maximum far value.</p>
    86. 

  86. 									</td>
    87. 

  87. 								</tr>
    88. 

  88. 							</tbody>
    89. 

  89. 						</table>
    90. 

  90. 						<dl class="details">
    91. 

  91. 							<dt class="tag-returns"><strong>Returns:</strong> An object representing the vertices of the near and far plane in view space.</dt>
    92. 

  92. 						</dl>
    93. 

  93. 					</div>
    94. 

  94. 					<h3 class="name name-method" id="split" translate="no">.<a href="#split">split</a><span class="signature">( breaks : <span class="param-type">Array.&lt;number></span>, target : <span class="param-type">Array.&lt;<a href="CSMFrustum.html">CSMFrustum</a>></span> )</span> </h3>
    95. 

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

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

  97. 							<p>Splits the CSM frustum by the given array. The new CSM frustum are pushed into the given
    98. 

  98. target array.</p>
    99. 

  99. 						</div>
    100. 

  100. 						<table class="params">
    101. 

  101. 							<tbody>
    102. 

  102. 								<tr>
    103. 

  103. 									<td class="name">
    104. 

  104. 										<strong translate="no">breaks</strong>
    105. 

  105. 									</td>
    106. 

  106. 									<td class="description last">
    107. 

  107. 										<p>An array of numbers in the range <code>[0,1]</code> the defines how the
    108. 

  108. CSM frustum should be split up.</p>
    109. 

  109. 									</td>
    110. 

  110. 								</tr>
    111. 

  111. 								<tr>
    112. 

  112. 									<td class="name">
    113. 

  113. 										<strong translate="no">target</strong>
    114. 

  114. 									</td>
    115. 

  115. 									<td class="description last">
    116. 

  116. 										<p>The target array that holds the new CSM frustums.</p>
    117. 

  117. 									</td>
    118. 

  118. 								</tr>
    119. 

  119. 							</tbody>
    120. 

  120. 						</table>
    121. 

  121. 					</div>
    122. 

  122. 					<h3 class="name name-method" id="toSpace" translate="no">.<a href="#toSpace">toSpace</a><span class="signature">( cameraMatrix : <span class="param-type"><a href="Matrix4.html">Matrix4</a></span>, target : <span class="param-type"><a href="CSMFrustum.html">CSMFrustum</a></span> )</span> </h3>
    123. 

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

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

  125. 							<p>Transforms the given target CSM frustum into the different coordinate system defined by the
    126. 

  126. given camera matrix.</p>
    127. 

  127. 						</div>
    128. 

  128. 						<table class="params">
    129. 

  129. 							<tbody>
    130. 

  130. 								<tr>
    131. 

  131. 									<td class="name">
    132. 

  132. 										<strong translate="no">cameraMatrix</strong>
    133. 

  133. 									</td>
    134. 

  134. 									<td class="description last">
    135. 

  135. 										<p>The matrix that defines the new coordinate system.</p>
    136. 

  136. 									</td>
    137. 

  137. 								</tr>
    138. 

  138. 								<tr>
    139. 

  139. 									<td class="name">
    140. 

  140. 										<strong translate="no">target</strong>
    141. 

  141. 									</td>
    142. 

  142. 									<td class="description last">
    143. 

  143. 										<p>The CSM to convert.</p>
    144. 

  144. 									</td>
    145. 

  145. 								</tr>
    146. 

  146. 							</tbody>
    147. 

  147. 						</table>
    148. 

  148. 					</div>
    149. 

  149. 				<h2 class="subsection-title">Type Definitions</h2>
    150. 

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

  151. 					<h3 class="name" id="~Data" translate="no">.<a href="#~Data">Data</a> </h3>
    152. 

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

  153. 						<p>Constructor data of <code>CSMFrustum</code>.</p>
    154. 

  154. 					</div>
    155. 

  155. <table class="props">
    156. 

  156. 	<tbody>
    157. 

  157. 		<tr>
    158. 

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

  159. 					<strong>webGL</strong>
    160. 

  160. 						<br>
    161. 

  161. <span class="param-type">boolean</span>
    162. 

  162. 				</td>
    163. 

  163. 			<td class="description last">
    164. 

  164. 				<p>Whether this CSM frustum is used with WebGL or WebGPU.</p>
    165. 

  165. 			</td>
    166. 

  166. 		</tr>
    167. 

  167. 		<tr>
    168. 

  168. 				<td class="name">
    169. 

  169. 					<strong>reversedDepth</strong>
    170. 

  170. 						<br>
    171. 

  171. <span class="param-type">boolean</span>
    172. 

  172. 				</td>
    173. 

  173. 			<td class="description last">
    174. 

  174. 				<p>Whether reversed depth buffer is enabled.</p>
    175. 

  175. 			</td>
    176. 

  176. 		</tr>
    177. 

  177. 		<tr>
    178. 

  178. 				<td class="name">
    179. 

  179. 					<strong>projectionMatrix</strong>
    180. 

  180. 						<br>
    181. 

  181. <span class="param-type"><a href="Matrix4.html">Matrix4</a></span>
    182. 

  182. 				</td>
    183. 

  183. 			<td class="description last">
    184. 

  184. 				<p>A projection matrix usually of the scene's camera.</p>
    185. 

  185. 			</td>
    186. 

  186. 		</tr>
    187. 

  187. 		<tr>
    188. 

  188. 				<td class="name">
    189. 

  189. 					<strong>maxFar</strong>
    190. 

  190. 						<br>
    191. 

  191. <span class="param-type">number</span>
    192. 

  192. 				</td>
    193. 

  193. 			<td class="description last">
    194. 

  194. 				<p>The maximum far value.</p>
    195. 

  195. 			</td>
    196. 

  196. 		</tr>
    197. 

  197. 	</tbody>
    198. 

  198. </table>
    199. 

  199. 				</div>
    200. 

  200. 				<h2 class="subsection-title">Source</h2>
    201. 

  201. 				<p>
    202. 

  202. 					<a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/csm/CSMFrustum.js" translate="no" target="_blank" rel="noopener">examples/jsm/csm/CSMFrustum.js</a>
    203. 

  203. 				</p>
    204. 

  204. 			</article>
    205. 

  205. 		</section>
    206. 

  206. <script src="../scripts/linenumber.js"></script>
    207. 

  207. <script src="../scripts/page.js"></script>
    208. 

  208. </body>
    209. 

  209. </html>
    210.
粤ICP备19079148号