RuntimeStateBroadcastRequested

apps/LoopThroughWithOpenGLCompositing/gl/RuntimeUpdateController.cpp

@@ -1,6 +1,7 @@
 #include "RuntimeUpdateController.h"
 
 #include "RenderEngine.h"
+#include "RuntimeEventDispatcher.h"
 #include "RuntimeServices.h"
 #include "RuntimeStore.h"
 #include "ShaderBuildQueue.h"
@@ -24,6 +25,9 @@ RuntimeUpdateController::RuntimeUpdateController(
 	mShaderBuildQueue(shaderBuildQueue),
 	mVideoBackend(videoBackend)
 {
+	mRuntimeEventDispatcher.Subscribe(
+		RuntimeEventType::RuntimeStateBroadcastRequested,
+		[this](const RuntimeEvent& event) { HandleRuntimeStateBroadcastRequested(event); });
 }
 
 bool RuntimeUpdateController::ApplyRuntimeCoordinatorResult(const RuntimeCoordinatorResult& result, std::string* error)
@@ -62,6 +66,8 @@ bool RuntimeUpdateController::ApplyRuntimeCoordinatorResult(const RuntimeCoordin
 
 bool RuntimeUpdateController::ProcessRuntimeWork()
 {
+	mRuntimeEventDispatcher.DispatchPending();
+
 	bool shaderBuildRequested = false;
 	std::vector<RuntimeCoordinatorServiceResult> serviceResults;
 	mRuntimeServices.ConsumeRuntimeCoordinatorResults(serviceResults);
@@ -101,5 +107,19 @@ void RuntimeUpdateController::RequestShaderBuild()
 
 void RuntimeUpdateController::BroadcastRuntimeState()
 {
+	RuntimeStateBroadcastRequestedEvent event;
+	event.reason = "runtime-state-changed";
+	if (!mRuntimeEventDispatcher.PublishPayload(event, "RuntimeUpdateController"))
+	{
+		mRuntimeServices.BroadcastState();
+		return;
+	}
+
+	mRuntimeEventDispatcher.DispatchPending();
+}
+
+void RuntimeUpdateController::HandleRuntimeStateBroadcastRequested(const RuntimeEvent& event)
+{
+	(void)event;
 	mRuntimeServices.BroadcastState();
 }