Remove real-time menu item and setting.

include/settings.hpp

@@ -28,7 +28,6 @@ extern bool invertZoom;
 extern float cableOpacity;
 extern float cableTension;
 extern bool allowCursorLock;
-extern bool realTime;
 extern float sampleRate;
 extern int threadCount;
 extern bool paramTooltip;

src/app/MenuBar.cpp

@@ -456,12 +456,6 @@ struct SampleRateItem : ui::MenuItem {
 	}
 };
 
-struct RealTimeItem : ui::MenuItem {
-	void onAction(const event::Action& e) override {
-		settings::realTime ^= true;
-	}
-};
-
 struct ThreadCountValueItem : ui::MenuItem {
 	int threadCount;
 	void setThreadCount(int threadCount) {
@@ -482,11 +476,6 @@ struct ThreadCountItem : ui::MenuItem {
 	ui::Menu* createChildMenu() override {
 		ui::Menu* menu = new ui::Menu;
 
-		RealTimeItem* realTimeItem = new RealTimeItem;
-		realTimeItem->text = "Real-time priority";
-		realTimeItem->rightText = CHECKMARK(settings::realTime);
-		menu->addChild(realTimeItem);
-
 		int coreCount = system::getLogicalCoreCount();
 		for (int i = 1; i <= coreCount; i++) {
 			ThreadCountValueItem* item = new ThreadCountValueItem;

src/engine/Engine.cpp

@@ -165,7 +165,6 @@ struct Engine::Internal {
 
 	std::recursive_mutex mutex;
 
-	bool realTime = false;
 	int threadCount = 0;
 	std::vector<EngineWorker> workers;
 	HybridBarrier engineBarrier;
@@ -341,7 +340,7 @@ static void Engine_updateExpander(Engine* that, Module::Expander* expander) {
 }
 
 
-static void Engine_relaunchWorkers(Engine* that, int threadCount, bool realTime) {
+static void Engine_relaunchWorkers(Engine* that, int threadCount) {
 	Engine::Internal* internal = that->internal;
 
 	if (internal->threadCount > 0) {
@@ -360,15 +359,11 @@ static void Engine_relaunchWorkers(Engine* that, int threadCount, bool realTime)
 
 	// Configure engine
 	internal->threadCount = threadCount;
-	internal->realTime = realTime;
 
 	// Set barrier counts
 	internal->engineBarrier.total = threadCount;
 	internal->workerBarrier.total = threadCount;
 
-	// Configure main thread
-	system::setThreadRealTime(realTime);
-
 	if (threadCount > 0) {
 		// Create and start engine workers
 		internal->workers.resize(threadCount - 1);
@@ -391,7 +386,7 @@ Engine::Engine() {
 
 
 Engine::~Engine() {
-	Engine_relaunchWorkers(this, 0, false);
+	Engine_relaunchWorkers(this, 0);
 	clear();
 
 	// Make sure there are no cables or modules in the rack on destruction.
@@ -444,8 +439,8 @@ void Engine::step(int frames) {
 
 	if (!internal->paused) {
 		// Launch workers
-		if (internal->threadCount != settings::threadCount || internal->realTime != settings::realTime) {
-			Engine_relaunchWorkers(this, settings::threadCount, settings::realTime);
+		if (internal->threadCount != settings::threadCount) {
+			Engine_relaunchWorkers(this, settings::threadCount);
 		}
 
 		std::lock_guard<std::recursive_mutex> lock(internal->mutex);
@@ -464,7 +459,7 @@ void Engine::step(int frames) {
 	else {
 		// Stop workers while paused
 		if (internal->threadCount != 1) {
-			Engine_relaunchWorkers(this, 1, settings::realTime);
+			Engine_relaunchWorkers(this, 1);
 		}
 	}
 

src/settings.cpp

@@ -23,7 +23,6 @@ bool invertZoom = false;
 float cableOpacity = 0.5;
 float cableTension = 0.5;
 bool allowCursorLock = true;
-bool realTime = false;
 float sampleRate = 44100.0;
 int threadCount = 1;
 bool paramTooltip = false;
@@ -67,8 +66,6 @@ json_t* toJson() {
 
 	json_object_set_new(rootJ, "allowCursorLock", json_boolean(allowCursorLock));
 
-	json_object_set_new(rootJ, "realTime", json_boolean(realTime));
-
 	json_object_set_new(rootJ, "sampleRate", json_real(sampleRate));
 
 	json_object_set_new(rootJ, "threadCount", json_integer(threadCount));
@@ -138,10 +135,6 @@ void fromJson(json_t* rootJ) {
 	if (allowCursorLockJ)
 		allowCursorLock = json_is_true(allowCursorLockJ);
 
-	json_t* realTimeJ = json_object_get(rootJ, "realTime");
-	if (realTimeJ)
-		realTime = json_boolean_value(realTimeJ);
-
 	json_t* sampleRateJ = json_object_get(rootJ, "sampleRate");
 	if (sampleRateJ)
 		sampleRate = json_number_value(sampleRateJ);