NodePresets.h File Reference

Node preset / template system for frequently used node configurations (Phase 9). More...

#include <string>
#include <vector>
#include "../third_party/nlohmann/json.hpp"

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Classes
struct	Olympe::NodePreset
	A saved node configuration that can be applied to the active graph. More...
class	Olympe::NodePresetManager
	Singleton that stores, serialises, and retrieves NodePreset instances. More...

Namespaces
namespace	Olympe
	< Provides AssetID and INVALID_ASSET_ID

Detailed Description

Node preset / template system for frequently used node configurations (Phase 9).

Author

Olympe Engine

Date

2026-03-09

NodePresets allows users to save and recall commonly used node configurations. A preset can cover a single node (its type and parameter defaults) or a set of connected nodes (a mini-graph snippet).

NodePresetManager is a Meyers singleton that owns all presets. Presets are serialised to / deserialised from JSON.

No ImGui dependency.

C++14 compliant — no std::optional, structured bindings, std::filesystem.

Definition in file NodePresets.h.