🐛 Fix result graph error when modulation is applied

LMMS · Sep 18, 2019 · f8dfb32 · f8dfb32
1 parent 4bcfe82
commit f8dfb32
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/plugins/Synchro/SynchroSynth.cpp b/plugins/Synchro/SynchroSynth.cpp
@@ -282,12 +282,14 @@ void SynchroSynth::generalChanged()
  int octaveDiff = m_carrierDetune.value() - m_modulatorDetune.value();
  float pitchDifference = powf(2, octaveDiff);
  float phase = (float)i / (float)SYNCHRO_GRAPH_SAMPLES * F_2PI;
+ while (phase >= F_2PI) { phase -= F_2PI; }
  float phaseMod = SynchroWaveform(phase, m_modulatorDrive.value(),
  m_modulatorSync.value(), m_modulatorChop.value(),
  m_harmonics.value()) * m_modulationStrength.value()
  * m_modulation.value() * SYNCHRO_PM_CONST;
- m_resultGraph.setSampleAt(i, SynchroWaveform(phase + phaseMod *
- pitchDifference, m_carrierDrive.value(), m_carrierSync.value(),
+ phase = phase + phaseMod * pitchDifference;
+ while (phase >= F_2PI) { phase -= F_2PI; }
+ m_resultGraph.setSampleAt(i, SynchroWaveform(phase, m_carrierDrive.value(), m_carrierSync.value(),
  m_carrierChop.value(), 0));
  }
 }