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109 lines
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HTML
109 lines
4.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Set source property</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.openal-source-set" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">openal_source_set</h1>
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<p class="verinfo">(PECL openal >= 0.1.0)</p><p class="refpurpose"><span class="refname">openal_source_set</span> — <span class="dc-title">
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Set source property
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</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.openal-source-set-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>openal_source_set</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$source</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$property</code></span>
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, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$setting</code></span>
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) : <span class="type">bool</span></div>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.openal-source-set-parameters">
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<h3 class="title">参数</h3>
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<dl>
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<dt>
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<code class="parameter">source</code></dt>
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<dd>
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<p class="para">
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An <a href="openal.resources.html" class="link">Open AL(Source)</a> resource
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(previously created by <span class="function"><a href="openal_source_create.html" class="function">openal_source_create()</a></span>).
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</p>
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</dd>
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<dt>
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<code class="parameter">property</code></dt>
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<dd>
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<p class="para">
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Property to set, one of:
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<strong><code>AL_BUFFER</code></strong> (OpenAL(Source)),
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<strong><code>AL_LOOPING</code></strong> (bool),
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<strong><code>AL_SOURCE_RELATIVE</code></strong> (int),
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<strong><code>AL_SOURCE_STATE</code></strong> (int),
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<strong><code>AL_PITCH</code></strong> (float),
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<strong><code>AL_GAIN</code></strong> (float),
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<strong><code>AL_MIN_GAIN</code></strong> (float),
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<strong><code>AL_MAX_GAIN</code></strong> (float),
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<strong><code>AL_MAX_DISTANCE</code></strong> (float),
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<strong><code>AL_ROLLOFF_FACTOR</code></strong> (float),
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<strong><code>AL_CONE_OUTER_GAIN</code></strong> (float),
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<strong><code>AL_CONE_INNER_ANGLE</code></strong> (float),
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<strong><code>AL_CONE_OUTER_ANGLE</code></strong> (float),
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<strong><code>AL_REFERENCE_DISTANCE</code></strong> (float),
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<strong><code>AL_POSITION</code></strong> (array(float,float,float)),
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<strong><code>AL_VELOCITY</code></strong> (array(float,float,float)),
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<strong><code>AL_DIRECTION</code></strong> (array(float,float,float)).
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</p>
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</dd>
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<dt>
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<code class="parameter">setting</code></dt>
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<dd>
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<p class="para">
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Value to assign to specified <code class="parameter">property</code>.
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Refer to the description of <code class="parameter">property</code>
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for a description of the value(s) expected.
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</p>
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</dd>
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</dl>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.openal-source-set-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.openal-source-set-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="openal_source_create.html" class="function" rel="rdfs-seeAlso">openal_source_create()</a> - Generate a source resource</span></li>
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<li class="member"><span class="function"><a href="openal_source_get.html" class="function" rel="rdfs-seeAlso">openal_source_get()</a> - Retrieve an OpenAL source property</span></li>
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<li class="member"><span class="function"><a href="openal_source_play.html" class="function" rel="rdfs-seeAlso">openal_source_play()</a> - Start playing the source</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |