Clamping the wavetable position

AudioKit · May 18, 2023 · ee7d954 · ee7d954
1 parent 18d5ed4
commit ee7d954
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/Sources/CSoundpipeAudioKit/Generators/MorphingOscillatorDSP.mm b/Sources/CSoundpipeAudioKit/Generators/MorphingOscillatorDSP.mm
@@ -62,13 +62,19 @@ void reset() override {
  sp_oscmorph_init(sp, oscmorph, ft_array, 4, 0);
  }
 
+ float clamp(float x) {
+ if (x > 1) { x = 1; }
+ if (x < 0) { x = 0; }
+ return x;
+ }
+
  void process(FrameRange range) override {
 
  for (int i : range) {
 
  oscmorph->freq = frequencyRamp.getAndStep() * detuningMultiplierRamp.getAndStep() + detuningOffsetRamp.getAndStep();
  oscmorph->amp = amplitudeRamp.getAndStep();
- oscmorph->wtpos = indexRamp.getAndStep() / 3.f;
+ oscmorph->wtpos = clamp(indexRamp.getAndStep() / 3.f);
 
  sp_oscmorph_compute(sp, oscmorph, nil, &outputSample(0, i));
  }