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Version 4.4.3

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This commit is contained in:
Gary Scavone
2013-09-29 23:21:29 +02:00
committed by Stephen Sinclair
parent baca57040b
commit 0aec39260a
223 changed files with 26190 additions and 11130 deletions
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102
src/Resonate.cpp
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@@ -13,7 +13,7 @@
- Zero Radii = 1
- Envelope Gain = 128
by Perry R. Cook and Gary P. Scavone, 1995 - 2010.
by Perry R. Cook and Gary P. Scavone, 1995-2011.
*/
/***************************************************/
@@ -41,96 +41,72 @@ void Resonate :: noteOn( StkFloat frequency, StkFloat amplitude )
adsr_.setTarget( amplitude );
this->keyOn();
this->setResonance( frequency, poleRadius_ );
#if defined(_STK_DEBUG_)
errorString_ << "Resonate::NoteOn: frequency = " << frequency << ", amplitude = " << amplitude << '.';
handleError( StkError::DEBUG_WARNING );
#endif
}
void Resonate :: noteOff( StkFloat amplitude )
{
this->keyOff();
#if defined(_STK_DEBUG_)
errorString_ << "Resonate::NoteOff: amplitude = " << amplitude << '.';
handleError( StkError::DEBUG_WARNING );
#endif
}
void Resonate :: setResonance( StkFloat frequency, StkFloat radius )
{
poleFrequency_ = frequency;
if ( frequency < 0.0 ) {
errorString_ << "Resonate::setResonance: frequency parameter is less than zero ... setting to 0.0!";
handleError( StkError::WARNING );
poleFrequency_ = 0.0;
oStream_ << "Resonate::setResonance: frequency parameter is less than zero!";
handleError( StkError::WARNING ); return;
}
if ( radius < 0.0 || radius >= 1.0 ) {
std::cerr << "Resonate::setResonance: radius parameter is out of range!";
handleError( StkError::WARNING ); return;
}
poleFrequency_ = frequency;
poleRadius_ = radius;
if ( radius < 0.0 ) {
std::cerr << "Resonate::setResonance: radius parameter is less than 0.0 ... setting to 0.0!";
handleError( StkError::WARNING );
poleRadius_ = 0.0;
}
else if ( radius >= 1.0 ) {
errorString_ << "Resonate::setResonance: radius parameter is greater than or equal to 1.0, which is unstable ... correcting!";
handleError( StkError::WARNING );
poleRadius_ = 0.9999;
}
filter_.setResonance( poleFrequency_, poleRadius_, true );
}
void Resonate :: setNotch( StkFloat frequency, StkFloat radius )
{
zeroFrequency_ = frequency;
if ( frequency < 0.0 ) {
errorString_ << "Resonate::setNotch: frequency parameter is less than zero ... setting to 0.0!";
handleError( StkError::WARNING );
zeroFrequency_ = 0.0;
oStream_ << "Resonate::setNotch: frequency parameter is less than zero ... setting to 0.0!";
handleError( StkError::WARNING ); return;
}
zeroRadius_ = radius;
if ( radius < 0.0 ) {
errorString_ << "Resonate::setNotch: radius parameter is less than 0.0 ... setting to 0.0!";
handleError( StkError::WARNING );
zeroRadius_ = 0.0;
oStream_ << "Resonate::setNotch: radius parameter is less than 0.0!";
handleError( StkError::WARNING ); return;
}
zeroFrequency_ = frequency;
zeroRadius_ = radius;
filter_.setNotch( zeroFrequency_, zeroRadius_ );
}
void Resonate :: controlChange( int number, StkFloat value )
{
StkFloat norm = value * ONE_OVER_128;
if ( norm < 0 ) {
norm = 0.0;
errorString_ << "Resonate::controlChange: control value less than zero ... setting to zero!";
handleError( StkError::WARNING );
}
else if ( norm > 1.0 ) {
norm = 1.0;
errorString_ << "Resonate::controlChange: control value greater than 128.0 ... setting to 128.0!";
handleError( StkError::WARNING );
}
if (number == 2) // 2
setResonance( norm * Stk::sampleRate() * 0.5, poleRadius_ );
else if (number == 4) // 4
setResonance( poleFrequency_, norm*0.9999 );
else if (number == 11) // 11
this->setNotch( norm * Stk::sampleRate() * 0.5, zeroRadius_ );
else if (number == 1)
this->setNotch( zeroFrequency_, norm );
else if (number == __SK_AfterTouch_Cont_) // 128
adsr_.setTarget( norm );
else {
errorString_ << "Resonate::controlChange: undefined control number (" << number << ")!";
handleError( StkError::WARNING );
}
#if defined(_STK_DEBUG_)
errorString_ << "Resonate::controlChange: number = " << number << ", value = " << value << '.';
handleError( StkError::DEBUG_WARNING );
if ( Stk::inRange( value, 0.0, 128.0 ) == false ) {
oStream_ << "Resonate::controlChange: value (" << value << ") is out of range!";
handleError( StkError::WARNING ); return;
}
#endif
StkFloat normalizedValue = value * ONE_OVER_128;
if (number == 2) // 2
setResonance( normalizedValue * Stk::sampleRate() * 0.5, poleRadius_ );
else if (number == 4) // 4
setResonance( poleFrequency_, normalizedValue * 0.9999 );
else if (number == 11) // 11
this->setNotch( normalizedValue * Stk::sampleRate() * 0.5, zeroRadius_ );
else if (number == 1)
this->setNotch( zeroFrequency_, normalizedValue );
else if (number == __SK_AfterTouch_Cont_) // 128
adsr_.setTarget( normalizedValue );
#if defined(_STK_DEBUG_)
else {
oStream_ << "Resonate::controlChange: undefined control number (" << number << ")!";
handleError( StkError::WARNING );
}
#endif
}