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