1<!DOCTYPE HTML> 2<!-- NewPage --> 3<html lang="en"> 4<head><!-- start favicons snippet, use https://realfavicongenerator.net/ --><link rel="apple-touch-icon" sizes="180x180" href="/assets/apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="/assets/favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="/assets/favicon-16x16.png"><link rel="manifest" href="/assets/site.webmanifest"><link rel="mask-icon" href="/assets/safari-pinned-tab.svg" color="#fc4d50"><link rel="shortcut icon" href="/assets/favicon.ico"><meta name="msapplication-TileColor" content="#ffc40d"><meta name="msapplication-config" content="/assets/browserconfig.xml"><meta name="theme-color" content="#ffffff"><!-- end favicons snippet --> 5<title>GlUtil.Uniform (ExoPlayer library)</title> 6<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> 8<link rel="stylesheet" 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90<li><a href="#field.summary">Field</a> | </li> 91<li><a href="#constructor.summary">Constr</a> | </li> 92<li><a href="#method.summary">Method</a></li> 93</ul> 94<ul class="subNavList"> 95<li>Detail: </li> 96<li><a href="#field.detail">Field</a> | </li> 97<li><a href="#constructor.detail">Constr</a> | </li> 98<li><a href="#method.detail">Method</a></li> 99</ul> 100</div> 101<a id="skip.navbar.top"> 102<!-- --> 103</a></div> 104<!-- ========= END OF TOP NAVBAR ========= --> 105</div> 106<div class="navPadding"> </div> 107<script type="text/javascript"><!-- 108$('.navPadding').css('padding-top', $('.fixedNav').css("height")); 109//--> 110</script> 111</nav> 112</header> 113<!-- ======== START OF CLASS DATA ======== --> 114<main role="main"> 115<div class="header"> 116<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.google.android.exoplayer2.util</a></div> 117<h2 title="Class GlUtil.Uniform" class="title">Class GlUtil.Uniform</h2> 118</div> 119<div class="contentContainer"> 120<ul class="inheritance"> 121<li><a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">java.lang.Object</a></li> 122<li> 123<ul class="inheritance"> 124<li>com.google.android.exoplayer2.util.GlUtil.Uniform</li> 125</ul> 126</li> 127</ul> 128<div class="description"> 129<ul class="blockList"> 130<li class="blockList"> 131<dl> 132<dt>Enclosing class:</dt> 133<dd><a href="GlUtil.html" title="class in com.google.android.exoplayer2.util">GlUtil</a></dd> 134</dl> 135<hr> 136<pre>public static final class <span class="typeNameLabel">GlUtil.Uniform</span> 137extends <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a></pre> 138<div class="block">GL uniform, which can be attached to a sampler using <a href="#setSamplerTexId(int,int)"><code>setSamplerTexId(int, int)</code></a>.</div> 139</li> 140</ul> 141</div> 142<div class="summary"> 143<ul class="blockList"> 144<li class="blockList"> 145<!-- =========== FIELD SUMMARY =========== --> 146<section role="region"> 147<ul class="blockList"> 148<li class="blockList"><a id="field.summary"> 149<!-- --> 150</a> 151<h3>Field Summary</h3> 152<table class="memberSummary"> 153<caption><span>Fields</span><span class="tabEnd"> </span></caption> 154<tr> 155<th class="colFirst" scope="col">Modifier and Type</th> 156<th class="colSecond" scope="col">Field</th> 157<th class="colLast" scope="col">Description</th> 158</tr> 159<tr class="altColor"> 160<td class="colFirst"><code><a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a></code></td> 161<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#name">name</a></span></code></th> 162<td class="colLast"> 163<div class="block">The name of the uniform in the GLSL sources.</div> 164</td> 165</tr> 166</table> 167</li> 168</ul> 169</section> 170<!-- ======== CONSTRUCTOR SUMMARY ======== --> 171<section role="region"> 172<ul class="blockList"> 173<li class="blockList"><a id="constructor.summary"> 174<!-- --> 175</a> 176<h3>Constructor Summary</h3> 177<table class="memberSummary"> 178<caption><span>Constructors</span><span class="tabEnd"> </span></caption> 179<tr> 180<th class="colFirst" scope="col">Constructor</th> 181<th class="colLast" scope="col">Description</th> 182</tr> 183<tr class="altColor"> 184<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,int,int)">Uniform</a></span>​(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> name, 185 int location, 186 int type)</code></th> 187<td class="colLast"> 188<div class="block">Creates a new uniform.</div> 189</td> 190</tr> 191</table> 192</li> 193</ul> 194</section> 195<!-- ========== METHOD SUMMARY =========== --> 196<section role="region"> 197<ul class="blockList"> 198<li class="blockList"><a id="method.summary"> 199<!-- --> 200</a> 201<h3>Method Summary</h3> 202<table class="memberSummary"> 203<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> 204<tr> 205<th class="colFirst" scope="col">Modifier and Type</th> 206<th class="colSecond" scope="col">Method</th> 207<th class="colLast" scope="col">Description</th> 208</tr> 209<tr id="i0" class="altColor"> 210<td class="colFirst"><code>void</code></td> 211<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#bind()">bind</a></span>()</code></th> 212<td class="colLast"> 213<div class="block">Sets the uniform to whatever value was passed via <a href="#setSamplerTexId(int,int)"><code>setSamplerTexId(int, int)</code></a>, <a href="#setFloat(float)"><code>setFloat(float)</code></a> or <a href="#setFloats(float%5B%5D)"><code>setFloats(float[])</code></a>.</div> 214</td> 215</tr> 216<tr id="i1" class="rowColor"> 217<td class="colFirst"><code>void</code></td> 218<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFloat(float)">setFloat</a></span>​(float value)</code></th> 219<td class="colLast"> 220<div class="block">Configures <a href="#bind()"><code>bind()</code></a> to use the specified float <code>value</code> for this uniform.</div> 221</td> 222</tr> 223<tr id="i2" class="altColor"> 224<td class="colFirst"><code>void</code></td> 225<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFloats(float%5B%5D)">setFloats</a></span>​(float[] value)</code></th> 226<td class="colLast"> 227<div class="block">Configures <a href="#bind()"><code>bind()</code></a> to use the specified float[] <code>value</code> for this uniform.</div> 228</td> 229</tr> 230<tr id="i3" class="rowColor"> 231<td class="colFirst"><code>void</code></td> 232<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSamplerTexId(int,int)">setSamplerTexId</a></span>​(int texId, 233 int unit)</code></th> 234<td class="colLast"> 235<div class="block">Configures <a href="#bind()"><code>bind()</code></a> to use the specified <code>texId</code> for this sampler uniform.</div> 236</td> 237</tr> 238</table> 239<ul class="blockList"> 240<li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> 241<!-- --> 242</a> 243<h3>Methods inherited from class java.lang.<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a></h3> 244<code><a href="https://developer.android.com/reference/java/lang/Object.html#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_top">wait</a></code></li> 245</ul> 246</li> 247</ul> 248</section> 249</li> 250</ul> 251</div> 252<div class="details"> 253<ul class="blockList"> 254<li class="blockList"> 255<!-- ============ FIELD DETAIL =========== --> 256<section role="region"> 257<ul class="blockList"> 258<li class="blockList"><a id="field.detail"> 259<!-- --> 260</a> 261<h3>Field Detail</h3> 262<a id="name"> 263<!-- --> 264</a> 265<ul class="blockListLast"> 266<li class="blockList"> 267<h4>name</h4> 268<pre>public final <a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> name</pre> 269<div class="block">The name of the uniform in the GLSL sources.</div> 270</li> 271</ul> 272</li> 273</ul> 274</section> 275<!-- ========= CONSTRUCTOR DETAIL ======== --> 276<section role="region"> 277<ul class="blockList"> 278<li class="blockList"><a id="constructor.detail"> 279<!-- --> 280</a> 281<h3>Constructor Detail</h3> 282<a id="<init>(java.lang.String,int,int)"> 283<!-- --> 284</a> 285<ul class="blockListLast"> 286<li class="blockList"> 287<h4>Uniform</h4> 288<pre>public Uniform​(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a> name, 289 int location, 290 int type)</pre> 291<div class="block">Creates a new uniform.</div> 292</li> 293</ul> 294</li> 295</ul> 296</section> 297<!-- ============ METHOD DETAIL ========== --> 298<section role="region"> 299<ul class="blockList"> 300<li class="blockList"><a id="method.detail"> 301<!-- --> 302</a> 303<h3>Method Detail</h3> 304<a id="setSamplerTexId(int,int)"> 305<!-- --> 306</a> 307<ul class="blockList"> 308<li class="blockList"> 309<h4>setSamplerTexId</h4> 310<pre class="methodSignature">public void setSamplerTexId​(int texId, 311 int unit)</pre> 312<div class="block">Configures <a href="#bind()"><code>bind()</code></a> to use the specified <code>texId</code> for this sampler uniform.</div> 313<dl> 314<dt><span class="paramLabel">Parameters:</span></dt> 315<dd><code>texId</code> - The GL texture identifier from which to sample.</dd> 316<dd><code>unit</code> - The GL texture unit index.</dd> 317</dl> 318</li> 319</ul> 320<a id="setFloat(float)"> 321<!-- --> 322</a> 323<ul class="blockList"> 324<li class="blockList"> 325<h4>setFloat</h4> 326<pre class="methodSignature">public void setFloat​(float value)</pre> 327<div class="block">Configures <a href="#bind()"><code>bind()</code></a> to use the specified float <code>value</code> for this uniform.</div> 328</li> 329</ul> 330<a id="setFloats(float[])"> 331<!-- --> 332</a> 333<ul class="blockList"> 334<li class="blockList"> 335<h4>setFloats</h4> 336<pre class="methodSignature">public void setFloats​(float[] value)</pre> 337<div class="block">Configures <a href="#bind()"><code>bind()</code></a> to use the specified float[] <code>value</code> for this uniform.</div> 338</li> 339</ul> 340<a id="bind()"> 341<!-- --> 342</a> 343<ul class="blockListLast"> 344<li class="blockList"> 345<h4>bind</h4> 346<pre class="methodSignature">public void bind()</pre> 347<div class="block">Sets the uniform to whatever value was passed via <a href="#setSamplerTexId(int,int)"><code>setSamplerTexId(int, int)</code></a>, <a href="#setFloat(float)"><code>setFloat(float)</code></a> or <a href="#setFloats(float%5B%5D)"><code>setFloats(float[])</code></a>. 348 349 <p>Should be called before each drawing call.</div> 350</li> 351</ul> 352</li> 353</ul> 354</section> 355</li> 356</ul> 357</div> 358</div> 359</main> 360<!-- ========= END OF CLASS DATA ========= --> 361<footer role="contentinfo"> 362<nav role="navigation"> 363<!-- ======= START OF BOTTOM NAVBAR ====== --> 364<div class="bottomNav"><a id="navbar.bottom"> 365<!-- --> 366</a> 367<div class="skipNav"><a 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