Method DrawModule

Source/WaveformViewer.cpp:113–186

}

void WaveformViewer::DrawModule()
{
   if (Minimized() || IsVisible() == false)
      return;

   mDisplayFreqEntry->Draw();
   mLengthSamplesSlider->Draw();
   mDrawGainSlider->Draw();
   /*mHueNote->Draw();
   mHueAudio->Draw();
   mHueInstrument->Draw();
   mHueNoteSource->Draw();
   mSaturation->Draw();
   mBrightness->Draw();*/

   if (!mEnabled)
      return;

   ofPushStyle();
   ofPushMatrix();

   ofSetColor(245, 58, 135);
   ofSetLineWidth(2);

   float w, h;
   GetDimensions(w, h);
   int lengthSamples = MIN(mLengthSamples, BUFFER_VIZ_SIZE);
   float vizPhaseInc = GetPhaseInc(mDisplayFreq / 2);
   float phaseStart = (FTWO_PI - mVizPhase[mDoubleBufferFlip]) / vizPhaseInc;
   float end = lengthSamples - (FTWO_PI / vizPhaseInc);

   if (mDrawWaveform)
   {
      ofBeginShape();
      for (int i = phaseStart; i < lengthSamples; i++)
      {
         float x = ofMap(i - phaseStart, 0, end, 0, w, true);
         float samp = mAudioView[(i + mBufferVizOffset[mDoubleBufferFlip]) % lengthSamples][mDoubleBufferFlip];
         samp *= mDrawGain;
         if (x < w)
            ofVertex(x, h / 2 - samp * (h / 2));
      }
      ofEndShape(false);
   }

   if (mDrawCircle)
   {
      ofSetCircleResolution(32);
      ofSetLineWidth(1);
      for (int i = phaseStart; i < lengthSamples; i++)
      {
         float a = float(i - phaseStart) / end;
         if (a < 1)
         {
            float rad = a * MIN(w, h) / 2;
            float samp = mAudioView[(i + mBufferVizOffset[mDoubleBufferFlip]) % lengthSamples][mDoubleBufferFlip];
            if (samp > 0)
               ofSetColor(245, 58, 135, ofMap(samp * mDrawGain / 10, 0, 1, 0, 255, true));