62 lines
4.3 KiB
HTML
62 lines
4.3 KiB
HTML
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<html><head><title>PV_RandWipe</title>
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<link rel='stylesheet' href='./../scdoc.css' type='text/css' />
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<link rel='stylesheet' href='./../frontend.css' type='text/css' />
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<link rel='stylesheet' href='./../custom.css' type='text/css' />
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<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' />
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<script src='./../scdoc.js' type='text/javascript'></script>
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<script src='./../docmap.js' type='text/javascript'></script>
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<script src='./../prettify.js' type='text/javascript'></script>
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<script src='./../lang-sc.js' type='text/javascript'></script>
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<script type='text/javascript'>var helpRoot='./..';</script>
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</head>
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<ul id='menubar'></ul>
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<body onload='fixTOC();prettyPrint()'>
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<div class='contents'>
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<div class='header'>
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<div id='label'>SuperCollider CLASSES</div>
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<div id='categories'><a href='./../Browse.html#UGens>FFT'>UGens>FFT</a></div>
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<h1>PV_RandWipe</h1>
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<div id='summary'>Crossfade in random bin order.</div>
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</div>
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<div class='subheader'>
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<div id='filename'>Source: <a href='file:///Applications/SuperCollider.app/Contents/Resources/SCClassLibrary/Common/Audio/FFT.sc'>/Applications/SuperCollider.app/Contents/Resources/SCClassLibrary/Common/Audio/FFT.sc</a></div><div id='superclasses'>Inherits from: <a href="../Classes/PV_ChainUGen.html">PV_ChainUGen</a> : <a href="../Classes/WidthFirstUGen.html">WidthFirstUGen</a> : <a href="../Classes/UGen.html">UGen</a> : <a href="../Classes/AbstractFunction.html">AbstractFunction</a> : <a href="../Classes/Object.html">Object</a></div>
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<div id='related'>See also: <a href="./../Classes/PV_RandComb.html">PV_RandComb</a></div>
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</div>
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<div id='toc'>
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<ul class='toc'><li class='toc1'><a href='#description'>Description</a></li>
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<ul class='toc'></ul><li class='toc1'><a href='#classmethods'>Class methods</a></li>
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<ul class='toc'><li class='toc3'><a href='#*new'>new</a> </li>
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<li class='toc2'><a href='#Inherited%20class%20methods'>Inherited class methods</a></li>
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</ul><li class='toc1'><a href='#instancemethods'>Instance methods</a></li>
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<ul class='toc'><li class='toc2'><a href='#Inherited%20instance%20methods'>Inherited instance methods</a></li>
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</ul><li class='toc1'><a href='#examples'>Examples</a></li>
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<ul class='toc'></ul></ul></div><h2><a class='anchor' name='description'>Description</a></h2>
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<p>Crossfades between two sounds by copying bins in a random order.<h2><a class='anchor' name='classmethods'>Class Methods</a></h2>
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<h3 class='cmethodname'><span class='methprefix'>*</span><a name='*new' href='./../Overviews/Methods.html#new'>new</a> (<span class='argstr'>bufferA</span>, <span class='argstr'>bufferB</span>, <span class='argstr'>wipe: 0</span>, <span class='argstr'>trig: 0</span>)</h3>
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<div class='method'>
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<p><h4>Arguments:</h4>
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<table class='arguments'>
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<tr><td class='argumentname'>bufferA<td class='argumentdesc'>
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<p>FFT buffer A.<tr><td class='argumentname'>bufferB<td class='argumentdesc'>
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<p>FFT buffer B.<tr><td class='argumentname'>wipe<td class='argumentdesc'>
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<p>Copies bins from bufferB in a random order as wipe goes from 0 to 1.<tr><td class='argumentname'>trig<td class='argumentdesc'>
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<p>A trigger, that selects a new random ordering.</table></div><h3><a class='anchor' name='Inherited%20class%20methods'>Inherited class methods</a></h3>
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<div id='inheritedclassmets'></div><h2><a class='anchor' name='instancemethods'>Instance Methods</a></h2>
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<h3><a class='anchor' name='Inherited%20instance%20methods'>Inherited instance methods</a></h3>
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<div id='inheritedinstmets'></div><h2><a class='anchor' name='examples'>Examples</a></h2>
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<pre class='code prettyprint lang-sc'>s.boot;
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(
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//trig with MouseY
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SynthDef("help-randWipe", { arg out=0;
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var inA, chainA, inB, chainB, chain;
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inA = Mix.arFill(6, { LFSaw.ar(exprand(400, 1000), 0, 0.1) });
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inB = Mix.arFill(6, { LFPulse.ar(exprand(80, 400), 0, 0.2, SinOsc.kr(8.0.rand, 0, 0.2).max(0)) });
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chainA = FFT(LocalBuf(2048), inA);
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chainB = FFT(LocalBuf(2048), inB);
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chain = PV_RandWipe(chainA, chainB, MouseX.kr.poll, MouseY.kr.poll > 0.5);
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Out.ar(out, 0.5 * IFFT(chain).dup);
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}).play(s);
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)</pre>
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<div class='doclink'>helpfile source: <a href='file:///Applications/SuperCollider.app/Contents/Resources/HelpSource/Classes/PV_RandWipe.schelp'>/Applications/SuperCollider.app/Contents/Resources/HelpSource/Classes/PV_RandWipe.schelp</a><br>link::Classes/PV_RandWipe::<br>sc version: 3.8.0</div></div></body></html>
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