void UpdateVisualsLines()
{
int numberOfTexturePixelsNeededUpdate = ShiftTextureUV();
int waveFormIndexer = analyzer.waveFormResolution - analyzer.GetWaveFormBinsInLastUpdate();
// Calculate the indexes in the texture that needs to be updated:
int textureBeginIndex = TextureBeginIndex(numberOfTexturePixelsNeededUpdate);
// draw the waveform
float newPointL = 0;
float newPointR = 0;
int numberOfTextureLinesDrawn = 0;
int i = textureBeginIndex;
while (numberOfTextureLinesDrawn < numberOfTexturePixelsNeededUpdate)
{
int savedIndexer = waveFormIndexer;
float sumL = GetSumWaveForm(waveFormToTexture, false, ref waveFormIndexer);
waveFormIndexer = savedIndexer;
float sumR = GetSumWaveForm(waveFormToTexture, false, ref waveFormIndexer, Channels.right);
int numPixelsL = (int)(halfHeight * sumL);
int numPixelsR = (int)(halfHeight * sumR);
// Reset the color to background color
DrawLine(i, 0, height, true, backgroundColor);
newPointL = halfHeight + numPixelsL;
newPointR = halfHeight + numPixelsR;
DrawLine(i - 1, prevPointL, newPointL, false, waveformColorL);
DrawLine(i - 1, prevPointR, newPointR, false, waveformColorR);
numberOfTextureLinesDrawn += 1;
i = (i + 1) % width;
prevPointL = newPointL;
prevPointR = newPointR;
}
texture.Apply();
}
