public override bool OnGUI(IAudioEffectPlugin plugin)
{
// port int field
plugin.GetFloatParameter(portName, out float port);
plugin.GetFloatParameterInfo(portName, out float minVal, out float maxVal, out float defVal);
portInt = (int)port;
portInt = Mathf.Clamp(EditorGUILayout.IntField("Port number:", portInt), (int)minVal, (int)maxVal);
plugin.SetFloatParameter(portName, portInt);
// box
// GUILayout.Space(5f);
// Rect r = GUILayoutUtility.GetRect(200, 100, GUILayout.ExpandWidth(true));
// DrawControl(plugin, r, plugin.GetSampleRate());
// GUILayout.Space(5f);
// show/hide default sliders
return(false);
}
public bool DrawControl(IAudioEffectPlugin plugin, Rect r, float samplerate)
{
Event evt = Event.current;
int dragControlID = GUIUtility.GetControlID(FocusType.Passive);
r = AudioCurveRendering.BeginCurveFrame(r);
float windowMin, windowMax, windowDef; plugin.GetFloatParameterInfo("Window", out windowMin, out windowMax, out windowDef);
float yscaleMin, yscaleMax, yscaleDef; plugin.GetFloatParameterInfo("YScale", out yscaleMin, out yscaleMax, out yscaleDef);
float yoffsetMin, yoffsetMax, yoffsetDef; plugin.GetFloatParameterInfo("YOffset", out yoffsetMin, out yoffsetMax, out yoffsetDef);
float window; plugin.GetFloatParameter("Window", out window);
float yscale; plugin.GetFloatParameter("YScale", out yscale);
float yoffset; plugin.GetFloatParameter("YOffset", out yoffset);
float blend = plugin.IsPluginEditableAndEnabled() ? 1.0f : 0.5f;
switch (evt.GetTypeForControl(dragControlID))
{
case EventType.MouseDown:
if (evt.button == 0 && r.Contains(evt.mousePosition) && GUIUtility.hotControl == 0)
{
GUIUtility.hotControl = dragControlID;
evt.Use();
}
break;
case EventType.MouseUp:
if (evt.button == 0 && GUIUtility.hotControl == dragControlID)
{
GUIUtility.hotControl = 0;
evt.Use();
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == dragControlID)
{
window = Mathf.Clamp(window + evt.delta.x * 0.1f, windowMin, windowMax);
if (evt.shift)
{
yoffset = Mathf.Clamp(yoffset - (0.5f * evt.delta.y / yscale), yoffsetMin, yoffsetMax);
}
else
{
yscale = Mathf.Clamp(yscale - evt.delta.y * 0.01f, yscaleMin, yscaleMax);
}
plugin.SetFloatParameter("Window", window);
plugin.SetFloatParameter("YScale", yscale);
plugin.SetFloatParameter("YOffset", yoffset);
evt.Use();
}
break;
case EventType.ScrollWheel:
if (r.Contains(evt.mousePosition))
{
window = Mathf.Clamp(window + evt.delta.x * 0.1f, windowMin, windowMax);
yoffset = Mathf.Clamp(yoffset - (0.5f * evt.delta.y / yscale), yoffsetMin, yoffsetMax);
plugin.SetFloatParameter("Window", window);
plugin.SetFloatParameter("YScale", yscale);
plugin.SetFloatParameter("YOffset", yoffset);
evt.Use();
}
break;
case EventType.Repaint:
{
float yscaleDraw = yscale * 0.05f;
// Background grid and values
Color lineColor = new Color(0, 0, 0, 0.2f);
Color textColor = new Color(1.0f, 1.0f, 1.0f, 0.3f * blend);
GUIHelpers.DrawDbTickMarks(r, yoffset, yscaleDraw, textColor, lineColor);
GUIHelpers.DrawTimeTickMarks(r, window, textColor, lineColor);
// Curves
int numsamples = (int)r.width;
float[] mcurve; plugin.GetFloatBuffer("MomentaryRMS", out mcurve, numsamples);
float[] scurve; plugin.GetFloatBuffer("ShortTermRMS", out scurve, numsamples);
float[] icurve; plugin.GetFloatBuffer("IntegratedRMS", out icurve, numsamples);
DrawCurve(r, mcurve, yoffset, yscaleDraw, new Color(1.0f, 0.0f, 0.0f, blend * 0.5f), 90);
DrawCurve(r, scurve, yoffset, yscaleDraw, new Color(0.0f, 1.0f, 0.0f, blend * 0.3f), 150);
DrawCurve(r, icurve, yoffset, yscaleDraw, new Color(0.0f, 0.0f, 1.0f, blend * 0.3f), 210);
}
break;
}
AudioCurveRendering.EndCurveFrame();
return(false);
}