mirror of
https://github.com/thestk/stk
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49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*******************************************/
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/* Swept Filter SubClass of Sampling */
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/* Synthesizer, by Perry R. Cook, 1995-96*/
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/* This instrument inherits up to 5 */
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/* attack waves, 5 looped waves, an ADSR */
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/* envelope, and adds a 4 pole swept */
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/* filter. */
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/*******************************************/
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#include "SamplFlt.h"
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SamplFlt :: SamplFlt() : Sampler()
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{
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MY_FLOAT tempCoeffs[2] = {0.0,-1.0};
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twozeroes[0] = new TwoZero;
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twozeroes[0]->setZeroCoeffs(tempCoeffs);
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twozeroes[0]->setGain(1.0);
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twozeroes[1] = new TwoZero;
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twozeroes[1]->setZeroCoeffs(tempCoeffs);
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twozeroes[1]->setGain(1.0);
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filters[0] = new FormSwep;
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filters[0]->setTargets(0.0,0.7,0.5);
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filters[1] = new FormSwep;
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filters[1]->setTargets(0.0,0.7,0.5);
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}
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SamplFlt :: ~SamplFlt()
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{
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delete filters[0];
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delete filters[1];
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delete twozeroes[0];
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delete twozeroes[1];
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}
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MY_FLOAT SamplFlt :: tick()
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{
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MY_FLOAT output;
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output = Sampler :: tick();
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output = twozeroes[0]->tick(output);
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output = filters[0]->tick(output);
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output = twozeroes[1]->tick(output);
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output = filters[1]->tick(output);
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return output;
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}
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void SamplFlt :: controlChange(int number, MY_FLOAT value)
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{
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}
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