private void DrawWave(float[] samples, int channels)
{
TexturePen pen = new TexturePen();
pen.Connect(OneFullWaveForm.WaveImage);
pen.BackgroundColor = pen.GetPixelColor(0, 0);
pen.PenColor = Color.green;
pen.PenThinkness = 1;
int width = OneFullWaveForm.WaveImage.width;
int blocksCount = samples.Length / channels;
for (int column = 0; column < width; column++)
{
float curPlace = (column + float.Epsilon) / width;
int blockBegin = Mathf.RoundToInt(blocksCount * curPlace * channels);
for (int j = 0; j < channels && blockBegin + j < samples.Length; j++)
{
int row = (int)(0.5f * (1 + samples[blockBegin + j]) * OneFullWaveForm.WaveImage.height);
row = Mathf.Clamp(row, 0, OneFullWaveForm.WaveImage.height - 1);
pen.DrawPixel(column, row, Color.green);
pen.DrawPixel(column, row + 1, Color.green);
pen.DrawPixel(column, row - 1, Color.green);
}
}
pen.Apply();
}
private void DrawSilence()
{
TexturePen pen = new TexturePen();
pen.Connect(OneFullWaveForm.WaveImage);
pen.BackgroundColor = pen.GetPixelColor(0, 0);
pen.PenColor = Color.green;
pen.PenThinkness = 1;
pen.DrawRow(Mathf.RoundToInt(0.5f * OneFullWaveForm.WaveImage.height));
pen.Apply();
}
private void GenerateSoundMarkers()
{
TexturePen pen = new TexturePen();
pen.Connect(OneFullWaveForm.MarkersImage);
pen.BackgroundColor = pen.GetPixelColor(0, 0);
pen.PenColor = Color.grey;
pen.PenThinkness = 5;
pen.PenColor = Color.gray;
MarkerCalculator markersData = OneFullWaveForm.MarkersData;
for (int i = 0; i < markersData.Count; i++)
{
markersData.SetCurrentMarker(i);
MarkerCalculator.MarkerTypeId markerType = markersData.MarkerType;
switch (markerType)
{
case MarkerCalculator.MarkerTypeId.Start:
case MarkerCalculator.MarkerTypeId.End:
pen.DrawColumn(markersData.PlaceInPixels, 5, Color.white, 100);
break;
case MarkerCalculator.MarkerTypeId.Big:
pen.DrawColumn(markersData.PlaceInPixels, 3, Color.gray, 100);
break;
case MarkerCalculator.MarkerTypeId.Middle:
pen.DrawColumn(markersData.PlaceInPixels, 1, Color.white, 50);
break;
case MarkerCalculator.MarkerTypeId.Small:
pen.DrawColumn(markersData.PlaceInPixels, 1, Color.white, 25);
break;
default:
break;
}
}
pen.Apply();
}