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feat: added mixer component and add wet/dry mix to distortion

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This commit is contained in:
Liam Kerr 2026-08-04 03:33:53 +01:00
parent 9acddeb29c
commit c6f8cb1e0e
4 changed files with 122 additions and 4 deletions
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36
plugins/SquidgeDistortion/SquidgeDistortion.cpp
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@ -1,20 +1,28 @@
#include "DistrhoDetails.hpp"
#include "DistrhoPlugin.hpp"
#include "DistrhoPluginInfo.h"
#include "../../core/Clipper.hpp"
#include "../../core/Gain.hpp"
#include "../../core/Mixer.hpp"
START_NAMESPACE_DISTRHO
class SquidgeDistortion : public Plugin {
public:
enum MixerChannels { kChannelDry, kChannelWet, KChannelCount };
enum Parameters {
kParamGain,
kParamClipMode,
kParamMixVolume,
kParameterCount // must be last
};
SquidgeDistortion() : Plugin(kParameterCount, 0, 0), gain_(2.0f) {}
SquidgeDistortion()
: Plugin(kParameterCount, 0, 0), gain_(2.0f), mixer_(1.0f) {
mixer_.setInputGain(kChannelDry, 0.0f);
mixer_.setInputGain(kChannelWet, 1.0f);
}
protected:
const char *getLabel() const override { return "SquidgeDistortion"; }
@ -52,6 +60,14 @@ protected:
parameter.enumValues.values =
const_cast<ParameterEnumerationValue *>(sClipModes);
break;
case kParamMixVolume:
parameter.name = "Dry/Wet";
parameter.symbol = "drywetvolume";
parameter.ranges.min = 0.0f;
parameter.ranges.def = 1.0f;
parameter.ranges.max = 1.0f;
parameter.hints = kParameterIsAutomatable;
break;
}
}
@ -61,6 +77,8 @@ protected:
return gain_.getGain();
case kParamClipMode:
return (float)clipper_.getMode();
case kParamMixVolume:
return mixer_.getInputGain(kChannelWet);
}
return 0.0f;
}
@ -73,18 +91,30 @@ protected:
case kParamClipMode:
clipper_.setMode((Clipper::ClipperMode)value);
break;
case kParamMixVolume:
mixer_.setInputGain(kChannelWet, value);
mixer_.setInputGain(kChannelDry, 1.0f - value);
break;
}
}
void run(const float **inputs, float **outputs, uint32_t frames) override {
gain_.processStereo(inputs[0], inputs[1], outputs[0], outputs[1], frames);
clipper_.processStereo(outputs[0], outputs[1], outputs[0], outputs[1],
gain_.processStereo(inputs[0], inputs[1], wetBufferL_, wetBufferR_, frames);
clipper_.processStereo(wetBufferL_, wetBufferR_, wetBufferL_, wetBufferR_,
frames);
const float *inputsL[2] = {inputs[0], wetBufferL_};
const float *inputsR[2] = {inputs[1], wetBufferR_};
mixer_.processStereo(inputsL, inputsR, outputs[0], outputs[1], frames);
}
private:
Gain gain_;
Clipper clipper_;
Mixer<2> mixer_;
float wetBufferL_[4096];
float wetBufferR_[4096];
DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(SquidgeDistortion);
};