Added multiple Blend modes to Clouds

src/AudibleInstruments.hpp

@@ -33,7 +33,13 @@ struct StreamsWidget : ModuleWidget {
 };
 
 struct CloudsWidget : ModuleWidget {
+	ParamWidget *blendParam;
+	ParamWidget *spreadParam;
+	ParamWidget *feedbackParam;
+	ParamWidget *reverbParam;
 	CloudsWidget();
+	void step() override;
+	Menu *createContextMenu() override;
 };
 
 struct WarpsWidget : ModuleWidget {

src/Clouds.cpp

@@ -2,11 +2,15 @@
 #include "AudibleInstruments.hpp"
 #include "dsp/samplerate.hpp"
 #include "dsp/ringbuffer.hpp"
+#include "dsp/digital.hpp"
 #include "clouds/dsp/granular_processor.h"
 
 
 struct Clouds : Module {
 	enum ParamIds {
+		FREEZE_PARAM,
+		MODE_PARAM,
+		LOAD_PARAM,
 		POSITION_PARAM,
 		SIZE_PARAM,
 		PITCH_PARAM,
@@ -14,6 +18,9 @@ struct Clouds : Module {
 		DENSITY_PARAM,
 		TEXTURE_PARAM,
 		BLEND_PARAM,
+		SPREAD_PARAM,
+		FEEDBACK_PARAM,
+		REVERB_PARAM,
 		NUM_PARAMS
 	};
 	enum InputIds {
@@ -34,6 +41,14 @@ struct Clouds : Module {
 		OUT_R_OUTPUT,
 		NUM_OUTPUTS
 	};
+	enum LightIds {
+		FREEZE_LIGHT,
+		MIX_GREEN_LIGHT, MIX_RED_LIGHT,
+		PAN_GREEN_LIGHT, PAN_RED_LIGHT,
+		FEEDBACK_GREEN_LIGHT, FEEDBACK_RED_LIGHT,
+		REVERB_GREEN_LIGHT, REVERB_RED_LIGHT,
+		NUM_LIGHTS
+	};
 
 	SampleRateConverter<2> inputSrc;
 	SampleRateConverter<2> outputSrc;
@@ -46,13 +61,23 @@ struct Clouds : Module {
 
 	bool triggered = false;
 
+	SchmittTrigger freezeTrigger;
+	bool freeze = false;
+	SchmittTrigger modeTrigger;
+	int modeIndex = 0;
+
 	Clouds();
 	~Clouds();
 	void step() override;
+
+	void reset() override {
+		freeze = false;
+		modeIndex = 0;
+	}
 };
 
 
-Clouds::Clouds() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS) {
+Clouds::Clouds() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS) {
 	const int memLen = 118784;
 	const int ccmLen = 65536 - 128;
 	block_mem = new uint8_t[memLen]();
@@ -78,6 +103,13 @@ void Clouds::step() {
 		inputBuffer.push(inputFrame);
 	}
 
+	if (freezeTrigger.process(params[FREEZE_PARAM].value)) {
+		freeze ^= true;
+	}
+	if (modeTrigger.process(params[MODE_PARAM].value)) {
+		modeIndex = (modeIndex + 1) % 4;
+	}
+
 	// Trigger
 	if (inputs[TRIG_INPUT].value >= 1.0) {
 		triggered = true;
@@ -112,17 +144,16 @@ void Clouds::step() {
 		clouds::Parameters* p = processor->mutable_parameters();
 		p->trigger = triggered;
 		p->gate = triggered;
-		p->freeze = (inputs[FREEZE_INPUT].value >= 1.0);
+		p->freeze = freeze;
 		p->position = clampf(params[POSITION_PARAM].value + inputs[POSITION_INPUT].value / 5.0, 0.0, 1.0);
 		p->size = clampf(params[SIZE_PARAM].value + inputs[SIZE_INPUT].value / 5.0, 0.0, 1.0);
 		p->pitch = clampf((params[PITCH_PARAM].value + inputs[PITCH_INPUT].value) * 12.0, -48.0, 48.0);
 		p->density = clampf(params[DENSITY_PARAM].value + inputs[DENSITY_INPUT].value / 5.0, 0.0, 1.0);
 		p->texture = clampf(params[TEXTURE_PARAM].value + inputs[TEXTURE_INPUT].value / 5.0, 0.0, 1.0);
-		float blend = clampf(params[BLEND_PARAM].value + inputs[BLEND_INPUT].value / 5.0, 0.0, 1.0);
-		p->dry_wet = blend;
-		p->stereo_spread = 0.0;
-		p->feedback = 0.0;
-		p->reverb = 0.0;
+		p->dry_wet = clampf(params[BLEND_PARAM].value + inputs[BLEND_INPUT].value / 5.0, 0.0, 1.0);
+		p->stereo_spread = params[SPREAD_PARAM].value;
+		p->feedback = params[FEEDBACK_PARAM].value;
+		p->reverb = params[REVERB_PARAM].value;
 
 		clouds::ShortFrame output[32];
 		processor->Process(input, output, 32);
@@ -143,6 +174,14 @@ void Clouds::step() {
 		}
 
 		triggered = false;
+
+		// Lights
+		lights[FREEZE_LIGHT].value = freeze ? 1.0 : 0.0;
+		// TODO
+		lights[MIX_GREEN_LIGHT].value = 1.0;
+		lights[PAN_GREEN_LIGHT].value = 1.0;
+		lights[FEEDBACK_GREEN_LIGHT].value = 1.0;
+		lights[REVERB_GREEN_LIGHT].value = 1.0;
 	}
 
 	// Set output
@@ -171,10 +210,6 @@ CloudsWidget::CloudsWidget() {
 	addChild(createScrew<ScrewSilver>(Vec(15, 365)));
 	addChild(createScrew<ScrewSilver>(Vec(240, 365)));
 
-	// TODO
-	// addParam(createParam<MediumMomentarySwitch>(Vec(211, 51), module, Clouds::POSITION_PARAM, 0.0, 1.0, 0.5));
-	// addParam(createParam<MediumMomentarySwitch>(Vec(239, 51), module, Clouds::POSITION_PARAM, 0.0, 1.0, 0.5));
-
 	addParam(createParam<Rogan3PSRed>(Vec(27, 93), module, Clouds::POSITION_PARAM, 0.0, 1.0, 0.5));
 	addParam(createParam<Rogan3PSGreen>(Vec(108, 93), module, Clouds::SIZE_PARAM, 0.0, 1.0, 0.5));
 	addParam(createParam<Rogan3PSWhite>(Vec(190, 93), module, Clouds::PITCH_PARAM, -2.0, 2.0, 0.0));
@@ -182,7 +217,18 @@ CloudsWidget::CloudsWidget() {
 	addParam(createParam<Rogan1PSRed>(Vec(14, 180), module, Clouds::IN_GAIN_PARAM, 0.0, 1.0, 0.5));
 	addParam(createParam<Rogan1PSRed>(Vec(81, 180), module, Clouds::DENSITY_PARAM, 0.0, 1.0, 0.5));
 	addParam(createParam<Rogan1PSGreen>(Vec(146, 180), module, Clouds::TEXTURE_PARAM, 0.0, 1.0, 0.5));
-	addParam(createParam<Rogan1PSWhite>(Vec(213, 180), module, Clouds::BLEND_PARAM, 0.0, 1.0, 0.5));
+	blendParam = createParam<Rogan1PSWhite>(Vec(213, 180), module, Clouds::BLEND_PARAM, 0.0, 1.0, 0.5);
+	addParam(blendParam);
+	spreadParam = createParam<Rogan1PSRed>(Vec(213, 180), module, Clouds::SPREAD_PARAM, 0.0, 1.0, 0.0);
+	addParam(spreadParam);
+	feedbackParam = createParam<Rogan1PSGreen>(Vec(213, 180), module, Clouds::FEEDBACK_PARAM, 0.0, 1.0, 0.0);
+	addParam(feedbackParam);
+	reverbParam = createParam<Rogan1PSBlue>(Vec(213, 180), module, Clouds::REVERB_PARAM, 0.0, 1.0, 0.0);
+	addParam(reverbParam);
+
+	addParam(createParam<CKD6>(Vec(12, 43), module, Clouds::FREEZE_PARAM, 0.0, 1.0, 0.0));
+	addParam(createParam<TL1105>(Vec(211, 50), module, Clouds::MODE_PARAM, 0.0, 1.0, 0.0));
+	addParam(createParam<TL1105>(Vec(239, 50), module, Clouds::LOAD_PARAM, 0.0, 1.0, 0.0));
 
 	addInput(createInput<PJ301MPort>(Vec(15, 274), module, Clouds::FREEZE_INPUT));
 	addInput(createInput<PJ301MPort>(Vec(58, 274), module, Clouds::TRIG_INPUT));
@@ -197,4 +243,54 @@ CloudsWidget::CloudsWidget() {
 	addInput(createInput<PJ301MPort>(Vec(144, 317), module, Clouds::TEXTURE_INPUT));
 	addOutput(createOutput<PJ301MPort>(Vec(188, 317), module, Clouds::OUT_L_OUTPUT));
 	addOutput(createOutput<PJ301MPort>(Vec(230, 317), module, Clouds::OUT_R_OUTPUT));
+
+	struct FreezeLight : YellowLight {
+		FreezeLight() {
+			box.size = Vec(28-6, 28-6);
+			bgColor = COLOR_BLACK_TRANSPARENT;
+		}
+	};
+	addChild(createLight<FreezeLight>(Vec(12+3, 43+3), module, Clouds::FREEZE_LIGHT));
+	addChild(createLight<MediumLight<GreenRedLight>>(Vec(82.5, 53), module, Clouds::MIX_GREEN_LIGHT));
+	addChild(createLight<MediumLight<GreenRedLight>>(Vec(114.5, 53), module, Clouds::PAN_GREEN_LIGHT));
+	addChild(createLight<MediumLight<GreenRedLight>>(Vec(145.5, 53), module, Clouds::FEEDBACK_GREEN_LIGHT));
+	addChild(createLight<MediumLight<GreenRedLight>>(Vec(177.5, 53), module, Clouds::REVERB_GREEN_LIGHT));
+}
+
+void CloudsWidget::step() {
+	Clouds *module = dynamic_cast<Clouds*>(this->module);
+
+	blendParam->visible = (module->modeIndex == 0);
+	spreadParam->visible = (module->modeIndex == 1);
+	feedbackParam->visible = (module->modeIndex == 2);
+	reverbParam->visible = (module->modeIndex == 3);
+
+	ModuleWidget::step();
+}
+
+
+struct CloudsModeItem : MenuItem {
+	Clouds *module;
+	int modeIndex;
+	void onAction(EventAction &e) override {
+		module->modeIndex = modeIndex;
+	}
+	void step() override {
+		rightText = (module->modeIndex == modeIndex) ? "✔" : "";
+	}
+};
+
+Menu *CloudsWidget::createContextMenu() {
+	Menu *menu = ModuleWidget::createContextMenu();
+
+	Clouds *module = dynamic_cast<Clouds*>(this->module);
+
+	menu->pushChild(construct<MenuLabel>());
+	menu->pushChild(construct<MenuLabel>(&MenuEntry::text, "Blend knob"));
+	menu->pushChild(construct<CloudsModeItem>(&MenuEntry::text, "Wet/dry", &CloudsModeItem::module, module, &CloudsModeItem::modeIndex, 0));
+	menu->pushChild(construct<CloudsModeItem>(&MenuEntry::text, "Spread", &CloudsModeItem::module, module, &CloudsModeItem::modeIndex, 1));
+	menu->pushChild(construct<CloudsModeItem>(&MenuEntry::text, "Feedback", &CloudsModeItem::module, module, &CloudsModeItem::modeIndex, 2));
+	menu->pushChild(construct<CloudsModeItem>(&MenuEntry::text, "Reverb", &CloudsModeItem::module, module, &CloudsModeItem::modeIndex, 3));
+
+	return menu;
 }