55b5f89ac5
8-voice polyphonic granular synth (VST3/AU/LV2) with: - 128 grain pool per voice, Hann windowing, linear interpolation - Root note selector, sample rate correction, sustain pedal (CC64) - Scatter controls, direction modes (Fwd/Rev/PingPong), freeze - ADSR envelope, global filter (LP/HP/BP), reverb - Waveform display with grain visualization - Drag & drop sample loading, full state save/restore - CI/CD for Windows/macOS/Linux Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
94 sor
3.7 KiB
C++
94 sor
3.7 KiB
C++
#include "EffectsPanel.h"
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EffectsPanel::EffectsPanel()
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{
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titleLabel.setText ("FILTER / REVERB", juce::dontSendNotification);
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titleLabel.setJustificationType (juce::Justification::centredLeft);
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titleLabel.setColour (juce::Label::textColourId, InstaGrainLookAndFeel::textPrimary);
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addAndMakeVisible (titleLabel);
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filterTypeBox.addItem ("LP", 1);
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filterTypeBox.addItem ("HP", 2);
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filterTypeBox.addItem ("BP", 3);
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filterTypeBox.setSelectedId (1);
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addAndMakeVisible (filterTypeBox);
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filterLabel.setText ("Type", juce::dontSendNotification);
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filterLabel.setJustificationType (juce::Justification::centred);
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filterLabel.setColour (juce::Label::textColourId, InstaGrainLookAndFeel::textSecondary);
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addAndMakeVisible (filterLabel);
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auto setupKnob = [this] (juce::Slider& knob, juce::Label& label, const juce::String& name,
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double min, double max, double def, const juce::String& type,
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const juce::String& suffix = "")
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{
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knob.setSliderStyle (juce::Slider::RotaryHorizontalVerticalDrag);
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knob.setTextBoxStyle (juce::Slider::TextBoxBelow, false, 55, 14);
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knob.setRange (min, max);
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knob.setValue (def);
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knob.setTextValueSuffix (suffix);
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knob.getProperties().set (InstaGrainLookAndFeel::knobTypeProperty, type);
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addAndMakeVisible (knob);
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label.setText (name, juce::dontSendNotification);
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label.setJustificationType (juce::Justification::centred);
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label.setColour (juce::Label::textColourId, InstaGrainLookAndFeel::textSecondary);
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addAndMakeVisible (label);
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};
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setupKnob (cutoffKnob, cutoffLabel, "Cutoff", 20.0, 20000.0, 20000.0, "orange", " Hz");
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cutoffKnob.setSkewFactorFromMidPoint (1000.0);
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setupKnob (resoKnob, resoLabel, "Reso", 0.1, 10.0, 0.707, "dark");
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resoKnob.setSkewFactorFromMidPoint (1.5);
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setupKnob (reverbSizeKnob, revSizeLabel, "Rev Size", 0.0, 1.0, 0.0, "dark");
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setupKnob (reverbDecayKnob, revDecayLabel, "Rev Decay", 0.0, 1.0, 0.0, "dark");
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}
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void EffectsPanel::resized()
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{
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auto bounds = getLocalBounds().reduced (4);
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titleLabel.setBounds (bounds.removeFromTop (20));
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int colW = bounds.getWidth() / 5;
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// Filter type combo
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auto typeCol = bounds.removeFromLeft (colW);
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filterLabel.setBounds (typeCol.removeFromTop (14));
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filterTypeBox.setBounds (typeCol.reduced (4, 2).removeFromTop (24));
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// Cutoff
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auto cutCol = bounds.removeFromLeft (colW);
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auto cutKnobArea = cutCol.withTrimmedBottom (16);
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cutoffKnob.setBounds (cutKnobArea.reduced (2));
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cutoffLabel.setBounds (cutCol.getX(), cutKnobArea.getBottom() - 2, cutCol.getWidth(), 16);
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// Reso
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auto resCol = bounds.removeFromLeft (colW);
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auto resKnobArea = resCol.withTrimmedBottom (16);
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resoKnob.setBounds (resKnobArea.reduced (2));
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resoLabel.setBounds (resCol.getX(), resKnobArea.getBottom() - 2, resCol.getWidth(), 16);
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// Reverb Size
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auto rsCol = bounds.removeFromLeft (colW);
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auto rsKnobArea = rsCol.withTrimmedBottom (16);
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reverbSizeKnob.setBounds (rsKnobArea.reduced (2));
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revSizeLabel.setBounds (rsCol.getX(), rsKnobArea.getBottom() - 2, rsCol.getWidth(), 16);
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// Reverb Decay
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auto rdCol = bounds;
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auto rdKnobArea = rdCol.withTrimmedBottom (16);
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reverbDecayKnob.setBounds (rdKnobArea.reduced (2));
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revDecayLabel.setBounds (rdCol.getX(), rdKnobArea.getBottom() - 2, rdCol.getWidth(), 16);
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}
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void EffectsPanel::paint (juce::Graphics& g)
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{
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auto bounds = getLocalBounds().toFloat();
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g.setColour (InstaGrainLookAndFeel::bgMedium.withAlpha (0.5f));
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g.fillRoundedRectangle (bounds, 4.0f);
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g.setColour (InstaGrainLookAndFeel::bgLight.withAlpha (0.3f));
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g.drawRoundedRectangle (bounds, 4.0f, 1.0f);
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}
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