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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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53
include/HevyMetl.h
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@@ -1,3 +1,10 @@
#ifndef STK_HEVYMETL_H
#define STK_HEVYMETL_H
#include "FM.h"
namespace stk {
/***************************************************/
/*! \class HevyMetl
\brief STK heavy metal FM synthesis instrument.
@@ -24,15 +31,10 @@
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.
*/
/***************************************************/
#ifndef STK_HEVYMETL_H
#define STK_HEVYMETL_H
#include "FM.h"
class HevyMetl : public FM
{
public:
@@ -40,17 +42,48 @@ class HevyMetl : public FM
/*!
An StkError will be thrown if the rawwave path is incorrectly set.
*/
HevyMetl();
HevyMetl( void );
//! Class destructor.
~HevyMetl();
~HevyMetl( void );
//! Start a note with the given frequency and amplitude.
void noteOn(StkFloat frequency, StkFloat amplitude);
void noteOn( StkFloat frequency, StkFloat amplitude );
//! Compute and return one output sample.
StkFloat tick( unsigned int channel = 0 );
protected:
StkFloat computeSample( void );
};
inline StkFloat HevyMetl :: tick( unsigned int )
{
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]);
temp = gains_[2] * adsr_[2]->tick() * waves_[2]->tick();
waves_[1]->addPhaseOffset( temp );
waves_[3]->addPhaseOffset( twozero_.lastOut() );
temp = (1.0 - (control2_ * 0.5)) * gains_[3] * adsr_[3]->tick() * waves_[3]->tick();
twozero_.tick(temp);
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();
lastFrame_[0] = temp * 0.5;
return lastFrame_[0];
}
} // stk namespace
#endif