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Version 4.4.0

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This commit is contained in:
Gary Scavone
2013-09-29 23:11:39 +02:00
committed by Stephen Sinclair
parent d199342e86
commit eccd8c9981
287 changed files with 11712 additions and 7676 deletions
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43
src/PercFlut.cpp
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@@ -22,19 +22,21 @@
type who should worry about this (making
money) worry away.
by Perry R. Cook and Gary P. Scavone, 1995 - 2007.
by Perry R. Cook and Gary P. Scavone, 1995 - 2009.
*/
/***************************************************/
#include "PercFlut.h"
PercFlut :: PercFlut()
namespace stk {
PercFlut :: PercFlut( void )
: FM()
{
// Concatenate the STK rawwave path to the rawwave files
for ( unsigned int i=0; i<3; i++ )
waves_[i] = new WaveLoop( (Stk::rawwavePath() + "sinewave.raw").c_str(), true );
waves_[3] = new WaveLoop( (Stk::rawwavePath() + "fwavblnk.raw").c_str(), true );
waves_[i] = new FileLoop( (Stk::rawwavePath() + "sinewave.raw").c_str(), true );
waves_[3] = new FileLoop( (Stk::rawwavePath() + "fwavblnk.raw").c_str(), true );
this->setRatio(0, 1.50 * 1.000);
this->setRatio(1, 3.00 * 0.995);
@@ -54,16 +56,16 @@ PercFlut :: PercFlut()
modDepth_ = 0.005;
}
PercFlut :: ~PercFlut()
PercFlut :: ~PercFlut( void )
{
}
void PercFlut :: setFrequency(StkFloat frequency)
void PercFlut :: setFrequency( StkFloat frequency )
{
baseFrequency_ = frequency;
}
void PercFlut :: noteOn(StkFloat frequency, StkFloat amplitude)
void PercFlut :: noteOn( StkFloat frequency, StkFloat amplitude )
{
gains_[0] = amplitude * fmGains_[99] * 0.5;
gains_[1] = amplitude * fmGains_[71] * 0.5;
@@ -78,29 +80,4 @@ void PercFlut :: noteOn(StkFloat frequency, StkFloat amplitude)
#endif
}
StkFloat PercFlut :: computeSample()
{
register StkFloat temp;
temp = vibrato_.tick() * modDepth_ * 0.2;
waves_[0]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[0]);
waves_[1]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[1]);
waves_[2]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[2]);
waves_[3]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[3]);
waves_[3]->addPhaseOffset( twozero_.lastOut() );
temp = gains_[3] * adsr_[3]->tick() * waves_[3]->tick();
twozero_.tick(temp);
waves_[2]->addPhaseOffset( temp );
temp = (1.0 - (control2_ * 0.5)) * gains_[2] * adsr_[2]->tick() * waves_[2]->tick();
temp += control2_ * 0.5 * gains_[1] * adsr_[1]->tick() * waves_[1]->tick();
temp = temp * control1_;
waves_[0]->addPhaseOffset(temp);
temp = gains_[0] * adsr_[0]->tick() * waves_[0]->tick();
lastOutput_ = temp * 0.5;
return lastOutput_;
}
} // stk namespace