void GetCurWave()
{
// clear the texture
texture.SetPixels(blank, 0);
// get samples from channel 0 (left)
//audioSource.GetOutputData(samples, channel);
//float[] spectrum = new float[256];
StringBuilder str = new StringBuilder();
samples = comm.GetSamples();
for (int i = 0; i < 10; i++)
{
str.Append(samples[i] + "\n");
}
debugText.text = str.ToString();
// draw the waveform
for (int i = 1; i < samples.Length; i++)
{
texture.SetPixel((int)(width * i / size), (int)(height * (samples[i] + 1f) / 2f), waveformColor);
//texture.SetPixel((int)(Mathf.Log(spectrum[i - 1]) + 10), (int)(Mathf.Log(spectrum[i]) + 10), waveformColor);
} // upload to the graphics card
texture.Apply();
}
void Update()
{
if (!is_running)
{
return;
}
//float[] spects = AudioListener.GetSpectrumData (1024, 0, FFTWindow.Rectangular);
float[] spects;
if (_update_timer <= 0)
{
spects = comm.GetSamples();
_update_timer = updateTime;
//StringBuilder str = new StringBuilder();
//for (int i = 0; i < 10; i++)
//{
// str.Append(spects[i] + "\n");
//}
//debugText.text = str.ToString();
for (int i = 0; i < cubes.Length; i++)
{
// Save the old size
Vector3 previousScale = cubes[i].transform.localScale;
// The new size
if (stretchAxis == axisStrech.dx)
{
previousScale.x = spects[i] * sizePower;
}
if (stretchAxis == axisStrech.dy)
{
previousScale.y = spects[i] * sizePower;
}
if (stretchAxis == axisStrech.dz)
{
previousScale.z = spects[i] * sizePower;
}
if (stretchAxis == axisStrech.dyAndDz)
{
previousScale.y = spects[i] * sizePower;
previousScale.z = spects[i] * sizePower;
}
if (stretchAxis == axisStrech.all)
{
previousScale.x = spects[i] * sizePower;
previousScale.y = spects[i] * sizePower;
previousScale.z = spects[i] * sizePower;
}
// Reset size
cubes[i].transform.localScale = previousScale;
//if (i == 0) {
// Debug.Log (spects [i]);
//}
// Colour change
if (currentChannel == channelColour.red)
{
barColor.r = currentRed + spects[i] * colorPower;
}
if (currentChannel == channelColour.green)
{
barColor.g = currentGreen + spects[i] * colorPower;
}
if (currentChannel == channelColour.blue)
{
barColor.b = currentBlue + spects[i] * colorPower;
}
if (currentChannel == channelColour.all)
{
barColor.b = currentBlue + (spects[i] * colorPower);
barColor.g = currentGreen + (spects[i] * colorPower);
barColor.r = currentRed + (spects[i] * colorPower);
}
cubes[i].GetComponent <Image>().color = barColor;
}
}
else
{
_update_timer -= Time.deltaTime;
}
}