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video-shader-toys/apps/LoopThroughWithOpenGLCompositing/runtime/live/CommittedLiveState.h
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Step 5 storng option
2026-05-11 19:20:23 +10:00

53 lines
2.9 KiB
C++

#pragma once
#include "LayerStackStore.h"
#include "RuntimeStoreReadModels.h"
#include "ShaderPackageCatalog.h"
#include <cstddef>
#include <string>
#include <vector>
class CommittedLiveState
{
public:
using LayerPersistentState = LayerStackStore::LayerPersistentState;
using StoredParameterSnapshot = LayerStackStore::StoredParameterSnapshot;
bool LoadPersistentStateValue(const JsonValue& root);
JsonValue BuildPersistentStateValue(const ShaderPackageCatalog& shaderCatalog) const;
void NormalizeLayerIds();
void EnsureDefaultsForAllLayers(const ShaderPackageCatalog& shaderCatalog);
void EnsureDefaultLayer(const ShaderPackageCatalog& shaderCatalog);
void RemoveLayersWithMissingPackages(const ShaderPackageCatalog& shaderCatalog);
bool CreateLayer(const ShaderPackageCatalog& shaderCatalog, const std::string& shaderId, std::string& error);
bool DeleteLayer(const std::string& layerId, std::string& error);
bool MoveLayer(const std::string& layerId, int direction, std::string& error);
bool MoveLayerToIndex(const std::string& layerId, std::size_t targetIndex, std::string& error);
bool SetLayerBypassState(const std::string& layerId, bool bypassed, std::string& error);
bool SetLayerShaderSelection(const ShaderPackageCatalog& shaderCatalog, const std::string& layerId, const std::string& shaderId, std::string& error);
bool SetParameterValue(const std::string& layerId, const std::string& parameterId, const ShaderParameterValue& value, std::string& error);
bool ResetLayerParameterValues(const ShaderPackageCatalog& shaderCatalog, const std::string& layerId, std::string& error);
bool HasLayer(const std::string& layerId) const;
bool TryGetParameterById(const ShaderPackageCatalog& shaderCatalog, const std::string& layerId, const std::string& parameterId, StoredParameterSnapshot& snapshot, std::string& error) const;
bool TryGetParameterByControlKey(const ShaderPackageCatalog& shaderCatalog, const std::string& layerKey, const std::string& parameterKey, StoredParameterSnapshot& snapshot, std::string& error) const;
bool ResolveLayerMove(const std::string& layerId, int direction, bool& shouldMove, std::string& error) const;
bool ResolveLayerMoveToIndex(const std::string& layerId, std::size_t targetIndex, bool& shouldMove, std::string& error) const;
JsonValue BuildStackPresetValue(const ShaderPackageCatalog& shaderCatalog, const std::string& presetName) const;
bool LoadStackPresetValue(const ShaderPackageCatalog& shaderCatalog, const JsonValue& root, std::string& error);
CommittedLiveStateReadModel BuildReadModel(const ShaderPackageCatalog& shaderCatalog) const;
std::vector<LayerPersistentState> CopyLayerStates() const;
const std::vector<LayerPersistentState>& Layers() const;
std::vector<LayerPersistentState>& Layers();
const LayerPersistentState* FindLayerById(const std::string& layerId) const;
const LayerStackStore& LayerStack() const;
LayerStackStore& LayerStack();
private:
LayerStackStore mLayerStack;
};