ringmod

notes

@@ -37,6 +37,9 @@ TODO {
     
     revert-to-saved menu action
     
+    - ringmod (easy!)
+    splice-between behavior when trying to hook up a command input to something with both a command input and output while already connected
+    
     distortion effect
     
     uh... maybe save/load samples as s16 instead of f32
@@ -54,6 +57,7 @@ TODO {
     }
     
     editing song info should probably be an UndoStack action
+    editing song *tempo* ABSOLUTELY should
     
     figure out what to actually do with directory config
     
@@ -75,17 +79,6 @@ TODO {
     maybe interpolate between resampler LUT levels
     
     bugs to fix {
-        - font fuckiness with additional windows
-        
-        x connecting a CapaXitor up for the first time during playback deadlocks audio engine
-        x PLAYBACK BREAKS AFTER FIRST PLAY??? {
-            doesn't happen in Lovely Storm; only where Capaxitor is used??
-            resolves itself after project switch
-            does NOT break preview mode??
-            seems to be only with the Maybe sample??? idk
-        }
-        x things can apparently be hooked up cyclically, which completely breaks the queue
-        
         pattern switching is slow when changing (especially increasing) number of rows; set fixed page size to avoid reallocation?
     }
     

xybrid/main.cpp

@@ -23,6 +23,7 @@
 
 int main(int argc, char *argv[]) {
     qRegisterMetaType<Xybrid::Data::Port>();
+
     // enable antialiasing on accelerated graphicsview
     QSurfaceFormat fmt;
     fmt.setSamples(10);

xybrid/nodes/effect/ringmod.cpp

@@ -0,0 +1,80 @@
+#include "ringmod.h"
+
+using Xybrid::Effects::RingMod;
+using namespace Xybrid::Data;
+
+#include "util/strings.h"
+
+#include "nodelib/basics.h"
+using namespace Xybrid::NodeLib;
+
+#include "data/audioframe.h"
+#include "data/porttypes.h"
+
+#include "config/pluginregistry.h"
+using namespace Xybrid::Config;
+
+#include "audio/audioengine.h"
+using namespace Xybrid::Audio;
+
+#include "ui/patchboard/nodeobject.h"
+#include "ui/gadgets/layoutgadget.h"
+#include "ui/gadgets/togglegadget.h"
+#include "ui/gadgets/knobgadget.h"
+using namespace Xybrid::UI;
+
+#include <cmath>
+
+#include <QCborMap>
+
+RegisterPlugin(RingMod, {
+    i->id = "fx:ringmod";
+    i->displayName = "Ring Mod";
+    i->category = "Effect";
+})
+
+RingMod::RingMod() { }
+
+void RingMod::init() {
+    addPort(Port::Input, Port::Audio, 0)->name = "carrier";
+    addPort(Port::Input, Port::Audio, 1)->name = "modulator";
+
+    addPort(Port::Output, Port::Audio, 0);
+}
+
+void RingMod::reset() {
+    //
+}
+
+void RingMod::process() {
+    auto c = std::static_pointer_cast<AudioPort>(port(Port::Input, Port::Audio, 0));
+    auto m = std::static_pointer_cast<AudioPort>(port(Port::Input, Port::Audio, 1));
+    auto out = std::static_pointer_cast<AudioPort>(port(Port::Output, Port::Audio, 0));
+    c->pull();
+    m->pull();
+    out->pull();
+
+    auto ts = audioEngine->curTickSize();
+    for (size_t f = 0; f < ts; f++) {
+        AudioFrame fc = (*c)[f];
+        AudioFrame fm = (*m)[f];
+
+        (*out)[f] = (fc*fm * mix) + (fc * (1.0-mix));
+    }
+}
+
+void RingMod::saveData(QCborMap& m) const {
+    m[qs("mix")] = mix;
+}
+
+void RingMod::loadData(const QCborMap& m) {
+    mix = m.value("mix").toDouble(mix);
+}
+
+void RingMod::onGadgetCreated() {
+    if (!obj) return;
+    auto l = new LayoutGadget(obj);
+
+    //l->setMetrics(12);
+    KnobGadget::autoPercent(l, mix)->setLabel(qs("Mix"))->setDefault(1.0);
+}

xybrid/nodes/effect/ringmod.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "data/node.h"
+
+namespace Xybrid::Effects {
+    class RingMod : public Data::Node {
+        double mix = 1.0;
+
+    public:
+        RingMod();
+        ~RingMod() override = default;
+
+        void init() override;
+        void reset() override;
+        //void release() override;
+        void process() override;
+
+        void saveData(QCborMap&) const override;
+        void loadData(const QCborMap&) override;
+
+        void onGadgetCreated() override;
+    };
+}