// set the value of the parameter to a float, string or signal property. Once
// allocated initially the property cannot be resized.
void MLPublishedParam::setValueProperty(const MLProperty& paramProp)
{
MLProperty::Type type = paramProp.getType();
switch(type)
{
case MLProperty::kFloatProperty:
{
const float val = paramProp.getFloatValue();
float clampedVal = clamp(val, mRangeLo, mRangeHi);
if (fabs(clampedVal) <= mZeroThreshold)
{
clampedVal = 0.f;
}
mParamValue.setValue(clampedVal);
break;
}
case MLProperty::kStringProperty:
{
mParamValue.setValue(paramProp.getStringValue());
break;
}
case MLProperty::kSignalProperty:
{
mParamValue.setValue(paramProp.getSignalValue());
break;
}
default:
break;
}
}
void MLPluginProcessor::doPropertyChangeAction(MLSymbol propName, const MLProperty& newVal)
{
int propertyType = newVal.getType();
int paramIdx = getParameterIndex(propName);
if (paramIdx < 0) return;
float f = newVal.getFloatValue();
switch(propertyType)
{
case MLProperty::kFloatProperty:
{
// update DSP engine parameters
MLPublishedParamPtr p = mEngine.getParamPtr(paramIdx);
if(p)
{
// set published float parameter in DSP engine.
setParameterWithoutProperty (propName, f);
// convert to host units for VST
f = newVal.getFloatValue();
if (wrapperType == AudioProcessor::wrapperType_VST)
{
f = p->getValueAsLinearProportion();
}
// either enqueue change, or send change immediately to host wrapper
if(p->getNeedsQueue())
{
p->pushValue(f);
}
else
{
AudioProcessor::sendParamChangeMessageToListeners (paramIdx, f);
}
}
}
break;
case MLProperty::kStringProperty:
{
// set published string parameter in DSP engine.
const std::string& sigVal = newVal.getStringValue();
setStringParameterWithoutProperty (propName, sigVal);
}
break;
case MLProperty::kSignalProperty:
{
// set published signal parameter in DSP engine.
const MLSignal& sigVal = newVal.getSignalValue();
setSignalParameterWithoutProperty (propName, sigVal);
}
break;
default:
break;
}
}
// note: order of properties is important! delays property will set
// the number of delays and clear other peoperties.
void FDN::setProperty(Symbol name, MLProperty value)
{
MLSignal sigVal = value.getSignalValue();
int currentSize = mDelays.size();
int newSize = sigVal.getWidth();
if(name == "delays")
{
// setting number of delays outside of bounds will turn object into a passthru
if(!within(newSize, 3, 17))
{
// TODO report error
newSize = 0;
}
// resize if needed.
if(newSize != currentSize)
{
mDelays.resize(newSize);
mFilters.resize(newSize);
mDelayInputVectors.resize(newSize);
mFeedbackGains.setDims(newSize);
}
// set default feedbacks.
for(int n=0; n<newSize; ++n)
{
mFeedbackGains[n] = 1.f;
}
// set delay times.
for(int n=0; n<newSize; ++n)
{
// we have one DSPVector feedback latency, so delay times can't be smaller than that
int len = sigVal[n] - kFloatsPerDSPVector;
len = max(1, len);
mDelays[n].setDelayInSamples(len);
}
clear();
}
else if(name == "cutoffs")
{
// compute coefficients from cutoffs
int newValues = min(currentSize, newSize);
for(int n=0; n<newValues; ++n)
{
mFilters[n].setCoeffs(biquadCoeffs::onePole(sigVal[n]));
}
}
else if(name == "gains")
{
mFeedbackGains.copy(sigVal);
}
}
MLProperty::MLProperty(const MLProperty& other) :
mType(other.getType())
{
switch(mType)
{
case MLProperty::kFloatProperty:
mVal.mFloatVal = other.getFloatValue();
break;
case MLProperty::kStringProperty:
mVal.mpStringVal = new std::string(other.getStringValue());
break;
case MLProperty::kSignalProperty:
mVal.mpSignalVal = new MLSignal(other.getSignalValue());
break;
default:
mVal.mpStringVal = 0;
break;
}
}
bool MLProperty::operator== (const MLProperty& b) const
{
bool r = false;
if(mType == b.getType())
{
switch(mType)
{
case kUndefinedProperty:
r = true;
break;
case kFloatProperty:
r = (getFloatValue() == b.getFloatValue());
break;
case kStringProperty:
r = (getStringValue() == b.getStringValue());
break;
case kSignalProperty:
r = (getSignalValue() == b.getSignalValue());
break;
}
}
return r;
}
void SoundplaneModel::doPropertyChangeAction(MLSymbol p, const MLProperty & newVal)
{
// debug() << "SoundplaneModel::doPropertyChangeAction: " << p << " -> " << newVal << "\n";
int propertyType = newVal.getType();
switch(propertyType)
{
case MLProperty::kFloatProperty:
{
float v = newVal.getFloatValue();
if (p.withoutFinalNumber() == MLSymbol("carrier_toggle"))
{
// toggles changed -- mute carriers
unsigned long mask = 0;
for(int i=0; i<32; ++i)
{
MLSymbol tSym = MLSymbol("carrier_toggle").withFinalNumber(i);
bool on = (int)(getFloatProperty(tSym));
mask = mask | (on << i);
}
mCarriersMask = mask;
mCarrierMaskDirty = true; // trigger carriers set in a second or so
}
else if (p == "all_toggle")
{
bool on = (bool)(v);
for(int i=0; i<32; ++i)
{
MLSymbol tSym = MLSymbol("carrier_toggle").withFinalNumber(i);
setProperty(tSym, on);
}
mCarriersMask = on ? ~0 : 0;
mCarrierMaskDirty = true; // trigger carriers set in a second or so
}
else if (p == "max_touches")
{
mTracker.setMaxTouches(v);
mMIDIOutput.setMaxTouches(v);
mOSCOutput.setMaxTouches(v);
}
else if (p == "lopass")
{
mTracker.setLopass(v);
}
else if (p == "z_thresh")
{
mTracker.setThresh(v);
}
else if (p == "z_max")
{
mTracker.setMaxForce(v);
}
else if (p == "z_curve")
{
mTracker.setForceCurve(v);
}
else if (p == "snap")
{
sendParametersToZones();
}
else if (p == "vibrato")
{
sendParametersToZones();
}
else if (p == "lock")
{
sendParametersToZones();
}
else if (p == "data_freq_midi")
{
// TODO attribute
mMIDIOutput.setDataFreq(v);
}
else if (p == "data_freq_osc")
{
// TODO attribute
mOSCOutput.setDataFreq(v);
}
else if (p == "midi_active")
{
mMIDIOutput.setActive(bool(v));
}
else if (p == "midi_multi_chan")
{
mMIDIOutput.setMultiChannel(bool(v));
}
else if (p == "midi_start_chan")
{
mMIDIOutput.setStartChannel(int(v));
}
else if (p == "midi_pressure_active")
{
mMIDIOutput.setPressureActive(bool(v));
}
else if (p == "osc_active")
{
bool b = v;
mOSCOutput.setActive(b);
listenToOSC(b ? kDefaultUDPReceivePort : 0);
}
else if (p == "osc_send_matrix")
{
bool b = v;
mSendMatrixData = b;
}
else if (p == "t_thresh")
{
mTracker.setTemplateThresh(v);
}
else if (p == "bg_filter")
{
mTracker.setBackgroundFilter(v);
}
else if (p == "quantize")
{
bool b = v;
mTracker.setQuantize(b);
sendParametersToZones();
}
else if (p == "rotate")
{
bool b = v;
mTracker.setRotate(b);
}
else if (p == "retrig")
{
mMIDIOutput.setRetrig(bool(v));
sendParametersToZones();
}
else if (p == "hysteresis")
{
mMIDIOutput.setHysteresis(v);
sendParametersToZones();
}
else if (p == "transpose")
{
sendParametersToZones();
}
else if (p == "bend_range")
{
mMIDIOutput.setBendRange(v);
sendParametersToZones();
}
else if (p == "debug_pause")
{
debug().setActive(!bool(v));
}
else if (p == "kyma_poll")
{
mMIDIOutput.setKymaPoll(bool(v));
}
}
break;
case MLProperty::kStringProperty:
{
const std::string& str = newVal.getStringValue();
if (p == "viewmode")
{
// nothing to do for Model
}
else if (p == "midi_device")
{
mMIDIOutput.setDevice(str);
}
else if (p == "zone_JSON")
{
loadZonesFromString(str);
}
}
break;
case MLProperty::kSignalProperty:
{
const MLSignal& sig = newVal.getSignalValue();
if(p == MLSymbol("carriers"))
{
// get carriers from signal
assert(sig.getSize() == kSoundplaneSensorWidth);
for(int i=0; i<kSoundplaneSensorWidth; ++i)
{
mCarriers[i] = sig[i];
}
mNeedsCarriersSet = true;
}
if(p == MLSymbol("tracker_calibration"))
{
mTracker.setCalibration(sig);
}
if(p == MLSymbol("tracker_normalize"))
{
mTracker.setNormalizeMap(sig);
}
}
break;
default:
break;
}
}