Seperation

apps/RenderCadenceCompositor/app/RuntimeLayerController.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include "../control/ControlActionResult.h"
+#include "../runtime/RuntimeLayerModel.h"
+#include "../runtime/RuntimeShaderBridge.h"
+#include "../runtime/SupportedShaderCatalog.h"
+#include "../telemetry/CadenceTelemetry.h"
+
+#include <functional>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <string>
+#include <vector>
+
+namespace RenderCadenceCompositor
+{
+class RuntimeLayerController
+{
+public:
+	using RenderLayerPublisher = std::function<void(const std::vector<RuntimeRenderLayerModel>&)>;
+
+	explicit RuntimeLayerController(RenderLayerPublisher publisher = RenderLayerPublisher());
+	RuntimeLayerController(const RuntimeLayerController&) = delete;
+	RuntimeLayerController& operator=(const RuntimeLayerController&) = delete;
+	~RuntimeLayerController();
+
+	void SetPublisher(RenderLayerPublisher publisher);
+	void Initialize(const std::string& shaderLibrary, unsigned maxTemporalHistoryFrames, std::string& runtimeShaderId);
+	void StartStartupBuild(const std::string& runtimeShaderId);
+	void Stop();
+
+	ControlActionResult HandleAddLayer(const std::string& body);
+	ControlActionResult HandleRemoveLayer(const std::string& body);
+
+	RuntimeLayerModelSnapshot Snapshot(const CadenceTelemetrySnapshot& telemetry) const;
+	const SupportedShaderCatalog& ShaderCatalog() const { return mShaderCatalog; }
+
+private:
+	void LoadSupportedShaderCatalog(const std::string& shaderLibrary, unsigned maxTemporalHistoryFrames);
+	void InitializeLayerModel(std::string& runtimeShaderId);
+	void StartLayerShaderBuild(const std::string& layerId, const std::string& shaderId);
+	void StopLayerShaderBuild(const std::string& layerId);
+	void StopAllRuntimeShaderBuilds();
+	void PublishRuntimeRenderLayers();
+	bool MarkRuntimeBuildReady(const RuntimeShaderArtifact& artifact);
+	void MarkRuntimeBuildFailedForLayer(const std::string& layerId, const std::string& message);
+
+	std::string FirstRuntimeLayerId() const;
+	static bool ExtractStringField(const std::string& body, const char* fieldName, std::string& value, std::string& error);
+
+	RenderLayerPublisher mPublisher;
+	SupportedShaderCatalog mShaderCatalog;
+	mutable std::mutex mRuntimeLayerMutex;
+	RuntimeLayerModel mRuntimeLayerModel;
+	std::mutex mShaderBuildMutex;
+	std::map<std::string, std::unique_ptr<RuntimeShaderBridge>> mShaderBuilds;
+};
+}