SharedGraphRenderer.h File Reference

Shared renderer for BlueprintEditor and RuntimeDebugger. More...

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Classes
class	Olympe::NodeGraph::SharedGraphRenderer
	Renderer shared by BlueprintEditor and RuntimeDebugger. More...
struct	Olympe::NodeGraph::SharedGraphRenderer::Config
	Rendering configuration knobs. More...

Namespaces
namespace	Olympe
	< Provides AssetID and INVALID_ASSET_ID
namespace	Olympe::NodeGraph

Detailed Description

Shared renderer for BlueprintEditor and RuntimeDebugger.

Author

Olympe Engine

Date

2026-03-08

SharedGraphRenderer encapsulates graph rendering logic that is common to both the BlueprintEditor (edit mode) and the Visual Runtime Debugger (debug mode). It is configured via a Config struct that enables/disables features such as read-only mode and runtime node highlighting.

Usage:

// In BlueprintEditor:
SharedGraphRenderer::Render(doc, ctx,
    SharedGraphRenderer::MakeEditorConfig());
 
// In NodeGraphPanel (Runtime Debugger):
SharedGraphRenderer::Render(doc, ctx,
    SharedGraphRenderer::MakeDebuggerConfig(), activeNodeID);

Note

SharedGraphRenderer is a rendering abstraction layer. When ImNodes is available (BlueprintEditor / NodeGraphPanel context), implementations should call the real ImNodes API. In headless builds (tests, server processes) the render calls are no-ops.

C++14 compliant - no C++17/20 features.

Definition in file SharedGraphRenderer.h.