38 lines
883 B
C++
38 lines
883 B
C++
#pragma once
|
|
#include "tx_sineosc.h"
|
|
#include "tx_envelope.h"
|
|
|
|
namespace trnr {
|
|
class tx_operator {
|
|
public:
|
|
tx_operator()
|
|
: ratio { 1 }
|
|
, amplitude { 1.0f }
|
|
{
|
|
}
|
|
|
|
tx_envelope envelope;
|
|
tx_sineosc oscillator;
|
|
float ratio;
|
|
float amplitude;
|
|
|
|
float process_sample(const bool& gate, const bool& trigger, const float& frequency, const float& velocity, const float& pm = 0) {
|
|
|
|
float env = envelope.process_sample(gate, trigger);
|
|
|
|
// drifts and sounds better!
|
|
if (envelope.is_busy()) {
|
|
double osc = oscillator.process_sample(trigger, frequency, pm);
|
|
return osc * env * velocity;
|
|
} else {
|
|
return 0.;
|
|
}
|
|
}
|
|
|
|
void set_samplerate(double samplerate) {
|
|
this->envelope.set_samplerate(samplerate);
|
|
this->oscillator.set_samplerate(samplerate);
|
|
}
|
|
};
|
|
}
|