public bool DrawControl(IAudioEffectPlugin plugin, Rect r, float samplerate)
{
Event evt = Event.current;
int controlID = GUIUtility.GetControlID(FocusType.Passive);
EventType evtType = evt.GetTypeForControl(controlID);
r = AudioCurveRendering.BeginCurveFrame(r);
if (Event.current.type == EventType.Repaint)
{
float blend = plugin.IsPluginEditableAndEnabled() ? 1.0f : 0.5f;
const float dbRange = 40.0f;
const float magScale = 1.0f / dbRange;
float showSpectrum;
plugin.GetFloatParameter("ShowSpectrum", out showSpectrum);
if (showSpectrum >= 0.5f)
{
blend *= 0.5f;
}
bool useLogScale = false;
float numModes = 0;
if (plugin.GetFloatParameter("Num modes", out numModes) && numModes > 0 && numModes < 1000)
{
float[] coeffs;
if (plugin.GetFloatBuffer("Coeffs", out coeffs, (int)numModes * 3) && coeffs != null)
{
// Draw filled curve
DrawFilterCurve(
r,
coeffs,
ScaleAlpha(AudioCurveRendering.kAudioOrange, blend),
(int)numModes,
useLogScale,
false,
samplerate,
magScale);
GUIHelpers.DrawFrequencyTickMarks(r, samplerate, useLogScale, new Color(1.0f, 1.0f, 1.0f, 0.3f * blend));
}
}
if (showSpectrum >= 0.5f)
{
float spectrumOffset;
plugin.GetFloatParameter("SpectrumOffset", out spectrumOffset);
int specLen = (int)r.width;
float[] spec;
plugin.GetFloatBuffer("InputSpec", out spec, specLen);
DrawSpectrum(r, useLogScale, spec, dbRange, samplerate, 0.3f, 1.0f, 0.3f, 0.5f * blend, spectrumOffset);
plugin.GetFloatBuffer("OutputSpec", out spec, specLen);
DrawSpectrum(r, useLogScale, spec, dbRange, samplerate, 1.0f, 0.3f, 0.3f, 0.5f * blend, spectrumOffset);
}
}
AudioCurveRendering.EndCurveFrame();
return(false);
}
public bool DrawControl(IAudioEffectPlugin plugin, Rect r, float samplerate, int channel)
{
r = AudioCurveRendering.BeginCurveFrame(r);
if (Event.current.type == EventType.Repaint)
{
float blend = plugin.IsPluginEditableAndEnabled() ? 1.0f : 0.5f;
float window, scale, mode;
plugin.GetFloatParameter("Window", out window);
plugin.GetFloatParameter("Scale", out scale);
plugin.GetFloatParameter("Mode", out mode);
float[] buffer;
int numsamples = (mode >= 1.0f) ? maxspeclen : (int)(window * samplerate);
plugin.GetFloatBuffer("Channel" + channel.ToString(), out buffer, numsamples);
numsamples = buffer.Length;
if (mode < 2.0f)
{
Color lineColor = new Color(1.0f, 0.5f, 0.2f, blend);
if (mode >= 1.0f)
{
scale *= 0.1f;
AudioCurveRendering.DrawFilledCurve(r, delegate(float x)
{
float f = Mathf.Clamp(x * (numsamples - 2) * window * 0.5f, 0, numsamples - 2);
int i = (int)Mathf.Floor(f);
float s1 = 20.0f * Mathf.Log10(buffer[i] + 0.0001f);
float s2 = 20.0f * Mathf.Log10(buffer[i + 1] + 0.0001f);
return((s1 + (s2 - s1) * (f - i)) * scale);
}, lineColor);
GUIHelpers.DrawFrequencyTickMarks(r, samplerate * window * 0.5f, false, Color.red);
GUIHelpers.DrawDbTickMarks(r, 1.0f / scale, scale, Color.red, new Color(1.0f, 0.0f, 0.0f, 0.25f));
}
else
{
AudioCurveRendering.DrawCurve(r, delegate(float x) { return(scale * buffer[(int)Mathf.Floor(x * (numsamples - 2))]); }, lineColor);
GUIHelpers.DrawTimeTickMarks(r, window, Color.red, new Color(1.0f, 0.0f, 0.0f, 0.25f));
}
}
else
{
scale *= 0.1f;
for (int i = 0; i < maxspeclen; i++)
{
float v = 20.0f * Mathf.Log10(buffer[i] + 0.0001f) * scale;
spec[i] = new Color(
Mathf.Clamp(v * 4.0f - 1.0f, 0.0f, 1.0f),
Mathf.Clamp(v * 4.0f - 2.0f, 0.0f, 1.0f),
1.0f - Mathf.Clamp(Mathf.Abs(v * 4.0f - 1.0f), 0.0f, 1.0f) * Mathf.Clamp(4.0f - 4.0f * v, 0.0f, 1.0f),
1.0f);
}
if (spectex[channel] == null)
{
spectex[channel] = new Texture2D(maxspeclen, scopeheight);
}
specpos[channel] = (specpos[channel] + 1) % scopeheight;
spectex[channel].SetPixels(0, specpos[channel], maxspeclen, 1, spec);
spectex[channel].Apply();
Color oldColor = GUI.color;
GUI.color = new Color(1.0f, 1.0f, 1.0f, blend);
Rect r2 = new Rect(r.x, r.y + specpos[channel], r.width / (window * 0.5f), scopeheight);
GUI.DrawTexture(r2, spectex[channel], ScaleMode.StretchToFill, false, 1.0f);
r2.y -= scopeheight;
GUI.DrawTexture(r2, spectex[channel], ScaleMode.StretchToFill, false, 1.0f);
GUI.color = oldColor;
GUIHelpers.DrawFrequencyTickMarks(r, samplerate * window * 0.5f, false, Color.red);
}
}
AudioCurveRendering.EndCurveFrame();
return(false);
}
public bool DrawControl(IAudioEffectPlugin plugin, Rect r, float samplerate)
{
Event evt = Event.current;
int controlID = GUIUtility.GetControlID(FocusType.Passive);
EventType evtType = evt.GetTypeForControl(controlID);
r = AudioCurveRendering.BeginCurveFrame(r);
float thr = 4.0f;
bool changed = false;
float x = evt.mousePosition.x - r.x;
if (evtType == EventType.MouseDown && r.Contains(evt.mousePosition) && evt.button == 0)
{
float lf = (float)GUIHelpers.MapNormalizedFrequency(lowFreq, samplerate, useLogScale, false) * r.width;
float mf = (float)GUIHelpers.MapNormalizedFrequency(midFreq, samplerate, useLogScale, false) * r.width;
float hf = (float)GUIHelpers.MapNormalizedFrequency(highFreq, samplerate, useLogScale, false) * r.width;
float ld = Mathf.Abs(x - lf);
float md = Mathf.Abs(x - mf);
float hd = Mathf.Abs(x - hf);
float d = ld;
dragOperation = DragOperation.Low;
if (md < d)
{
d = md;
dragOperation = DragOperation.Mid;
}
if (hd < d)
{
d = hd;
dragOperation = DragOperation.High;
}
GUIUtility.hotControl = controlID;
EditorGUIUtility.SetWantsMouseJumping(1);
evt.Use();
}
else if (evtType == EventType.MouseDrag && GUIUtility.hotControl == controlID)
{
switch (dragOperation)
{
case DragOperation.Low:
lowFreq = Mathf.Clamp((float)GUIHelpers.MapNormalizedFrequency(GUIHelpers.MapNormalizedFrequency(lowFreq, samplerate, useLogScale, false) + evt.delta.x / r.width, samplerate, useLogScale, true), 10.0f, samplerate * 0.5f);
if (evt.shift)
{
lowQ = Mathf.Clamp(lowQ - evt.delta.y * 0.05f, 0.01f, 10.0f);
}
else
{
lowGain = Mathf.Clamp(lowGain - evt.delta.y * 0.5f, -100.0f, 100.0f);
}
break;
case DragOperation.Mid:
midFreq = Mathf.Clamp((float)GUIHelpers.MapNormalizedFrequency(GUIHelpers.MapNormalizedFrequency(midFreq, samplerate, useLogScale, false) + evt.delta.x / r.width, samplerate, useLogScale, true), 10.0f, samplerate * 0.5f);
if (evt.shift)
{
midQ = Mathf.Clamp(midQ - evt.delta.y * 0.05f, 0.01f, 10.0f);
}
else
{
midGain = Mathf.Clamp(midGain - evt.delta.y * 0.5f, -100.0f, 100.0f);
}
break;
case DragOperation.High:
highFreq = Mathf.Clamp((float)GUIHelpers.MapNormalizedFrequency(GUIHelpers.MapNormalizedFrequency(highFreq, samplerate, useLogScale, false) + evt.delta.x / r.width, samplerate, useLogScale, true), 10.0f, samplerate * 0.5f);
if (evt.shift)
{
highQ = Mathf.Clamp(highQ - evt.delta.y * 0.05f, 0.01f, 10.0f);
}
else
{
highGain = Mathf.Clamp(highGain - evt.delta.y * 0.5f, -100.0f, 100.0f);
}
break;
}
changed = true;
evt.Use();
}
else if (evtType == EventType.MouseUp && evt.button == 0 && GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0;
EditorGUIUtility.SetWantsMouseJumping(0);
evt.Use();
}
if (Event.current.type == EventType.Repaint)
{
float blend = plugin.IsPluginEditableAndEnabled() ? 1.0f : 0.5f;
// Mark bands (low, medium and high bands)
DrawBandSplitMarker(plugin, r, (float)GUIHelpers.MapNormalizedFrequency(lowFreq, samplerate, useLogScale, false) * r.width, thr, GUIUtility.hotControl == controlID && dragOperation == DragOperation.Low, new Color(0, 0, 0, blend));
DrawBandSplitMarker(plugin, r, (float)GUIHelpers.MapNormalizedFrequency(midFreq, samplerate, useLogScale, false) * r.width, thr, GUIUtility.hotControl == controlID && dragOperation == DragOperation.Mid, new Color(0.5f, 0.5f, 0.5f, blend));
DrawBandSplitMarker(plugin, r, (float)GUIHelpers.MapNormalizedFrequency(highFreq, samplerate, useLogScale, false) * r.width, thr, GUIUtility.hotControl == controlID && dragOperation == DragOperation.High, new Color(1.0f, 1.0f, 1.0f, blend));
const float dbRange = 40.0f;
const float magScale = 1.0f / dbRange;
float[] coeffs;
plugin.GetFloatBuffer("Coeffs", out coeffs, 15);
// Draw filled curve
DrawFilterCurve(
r,
coeffs,
true, true, true,
ScaleAlpha(AudioCurveRendering.kAudioOrange, blend),
useLogScale,
false,
masterGain,
samplerate,
magScale);
if (GUIUtility.hotControl == controlID)
{
DrawFilterCurve(
r,
coeffs,
dragOperation == DragOperation.Low,
dragOperation == DragOperation.Mid,
dragOperation == DragOperation.High,
new Color(1.0f, 1.0f, 1.0f, 0.2f * blend),
useLogScale,
true,
masterGain,
samplerate,
magScale);
}
if (showSpectrum)
{
int specLen = (int)r.width;
float[] spec;
plugin.GetFloatBuffer("InputSpec", out spec, specLen);
DrawSpectrum(r, useLogScale, spec, dbRange, samplerate, 0.3f, 1.0f, 0.3f, 0.5f * blend, 0.0f);
plugin.GetFloatBuffer("OutputSpec", out spec, specLen);
DrawSpectrum(r, useLogScale, spec, dbRange, samplerate, 1.0f, 0.3f, 0.3f, 0.5f * blend, 0.0f);
}
GUIHelpers.DrawFrequencyTickMarks(r, samplerate, useLogScale, new Color(1.0f, 1.0f, 1.0f, 0.3f * blend));
}
AudioCurveRendering.EndCurveFrame();
return(changed);
}
public bool DrawControl(IAudioEffectPlugin plugin, Rect r, float samplerate)
{
Event evt = Event.current;
int controlID = GUIUtility.GetControlID(FocusType.Passive);
EventType evtType = evt.GetTypeForControl(controlID);
r = AudioCurveRendering.BeginCurveFrame(r);
float thr = 4.0f;
bool changed = false;
float x = evt.mousePosition.x - r.x;
if (evtType == EventType.MouseDown && r.Contains(evt.mousePosition) && evt.button == 0)
{
float lf = (float)GUIHelpers.MapNormalizedFrequency(lowFreq, samplerate, useLogScale, false) * r.width;
float hf = (float)GUIHelpers.MapNormalizedFrequency(highFreq, samplerate, useLogScale, false) * r.width;
dragOperation = DragOperation.Mid;
if (x < lf + thr)
{
dragOperation = DragOperation.Low;
}
else if (x > hf - thr)
{
dragOperation = DragOperation.High;
}
GUIUtility.hotControl = controlID;
EditorGUIUtility.SetWantsMouseJumping(1);
evt.Use();
}
else if (evtType == EventType.MouseDrag && GUIUtility.hotControl == controlID)
{
if (dragOperation == DragOperation.Low || dragOperation == DragOperation.Mid)
{
lowFreq = Mathf.Clamp((float)GUIHelpers.MapNormalizedFrequency(GUIHelpers.MapNormalizedFrequency(lowFreq, samplerate, useLogScale, false) + evt.delta.x / r.width, samplerate, useLogScale, true), 10.0f, highFreq);
}
if (dragOperation == DragOperation.Low)
{
lowGain = Mathf.Clamp(lowGain - evt.delta.y * 0.5f, -100.0f, 100.0f);
}
if (dragOperation == DragOperation.Mid)
{
midGain = Mathf.Clamp(midGain - evt.delta.y * 0.5f, -100.0f, 100.0f);
}
if (dragOperation == DragOperation.Mid || dragOperation == DragOperation.High)
{
highFreq = Mathf.Clamp((float)GUIHelpers.MapNormalizedFrequency(GUIHelpers.MapNormalizedFrequency(highFreq, samplerate, useLogScale, false) + evt.delta.x / r.width, samplerate, useLogScale, true), lowFreq, samplerate * 0.5f);
}
if (dragOperation == DragOperation.High)
{
highGain = Mathf.Clamp(highGain - evt.delta.y * 0.5f, -100.0f, 100.0f);
}
changed = true;
evt.Use();
}
else if (evtType == EventType.MouseUp && evt.button == 0 && GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0;
EditorGUIUtility.SetWantsMouseJumping(0);
evt.Use();
}
if (Event.current.type == EventType.Repaint)
{
float blend = plugin.IsPluginEditableAndEnabled() ? 1.0f : 0.5f;
// Mark bands (low, medium and high bands)
Color lowColor = new Color(0.0f, 0.0f, 0.0f, blend);
Color midColor = new Color(0.5f, 0.5f, 0.5f, blend);
Color highColor = new Color(1.0f, 1.0f, 1.0f, blend);
DrawBandSplitMarker(plugin, r, (float)GUIHelpers.MapNormalizedFrequency(lowFreq, samplerate, useLogScale, false) * r.width, thr, GUIUtility.hotControl == controlID && (dragOperation == DragOperation.Low || dragOperation == DragOperation.Mid), lowColor);
DrawBandSplitMarker(plugin, r, (float)GUIHelpers.MapNormalizedFrequency(highFreq, samplerate, useLogScale, false) * r.width, thr, GUIUtility.hotControl == controlID && (dragOperation == DragOperation.High || dragOperation == DragOperation.Mid), highColor);
const float dbRange = 40.0f;
const float magScale = 1.0f / dbRange;
float[] liveData;
plugin.GetFloatBuffer("LiveData", out liveData, 6);
float[] coeffs;
plugin.GetFloatBuffer("Coeffs", out coeffs, 20);
if (GUIUtility.hotControl == controlID)
{
DrawFilterCurve(
r,
coeffs,
(dragOperation == DragOperation.Low) ? Mathf.Pow(10.0f, 0.05f * lowGain) : 0.0f,
(dragOperation == DragOperation.Mid) ? Mathf.Pow(10.0f, 0.05f * midGain) : 0.0f,
(dragOperation == DragOperation.High) ? Mathf.Pow(10.0f, 0.05f * highGain) : 0.0f,
new Color(1.0f, 1.0f, 1.0f, 0.2f * blend),
true,
samplerate,
magScale);
}
DrawFilterCurve(r, coeffs, Mathf.Pow(10.0f, 0.05f * lowGain) * liveData[0], 0.0f, 0.0f, lowColor, false, samplerate, magScale);
DrawFilterCurve(r, coeffs, 0.0f, Mathf.Pow(10.0f, 0.05f * midGain) * liveData[1], 0.0f, midColor, false, samplerate, magScale);
DrawFilterCurve(r, coeffs, 0.0f, 0.0f, Mathf.Pow(10.0f, 0.05f * highGain) * liveData[2], highColor, false, samplerate, magScale);
DrawFilterCurve(
r,
coeffs,
Mathf.Pow(10.0f, 0.05f * lowGain) * liveData[0],
Mathf.Pow(10.0f, 0.05f * midGain) * liveData[1],
Mathf.Pow(10.0f, 0.05f * highGain) * liveData[2],
ScaleAlpha(AudioCurveRendering.kAudioOrange, 0.5f),
false,
samplerate,
magScale);
DrawFilterCurve(
r,
coeffs,
Mathf.Pow(10.0f, 0.05f * lowGain),
Mathf.Pow(10.0f, 0.05f * midGain),
Mathf.Pow(10.0f, 0.05f * highGain),
AudioCurveRendering.kAudioOrange,
false,
samplerate,
magScale);
if (showSpectrum)
{
int specLen = (int)r.width;
float[] spec;
plugin.GetFloatBuffer("InputSpec", out spec, specLen);
DrawSpectrum(r, useLogScale, spec, dbRange, samplerate, 0.3f, 1.0f, 0.3f, 0.5f * blend, 0.0f);
plugin.GetFloatBuffer("OutputSpec", out spec, specLen);
DrawSpectrum(r, useLogScale, spec, dbRange, samplerate, 1.0f, 0.3f, 0.3f, 0.5f * blend, 0.0f);
}
GUIHelpers.DrawFrequencyTickMarks(r, samplerate, useLogScale, new Color(1.0f, 1.0f, 1.0f, 0.3f * blend));
}
AudioCurveRendering.EndCurveFrame();
return(changed);
}
