- Remove recursive requestAnimationFrame loop that was causing memory leaks
- Remove startFPSTracking, stopFPSTracking, and updateFPS functions
- Remove FPS tracking variables and initialization
- Refactor code structure with extracted helper functions for better maintainability
The FPS tracking was only used for debugging and created an infinite RAF loop
that accumulated memory over time in long-running sessions.
Complete Vue node lifecycle management system that safely extracts data from LiteGraph and renders nodes with working widgets in Vue components.
Key features:
- Safe data extraction pattern to avoid Vue proxy issues with LiteGraph private fields
- Event-driven lifecycle management using onNodeAdded/onNodeRemoved hooks
- Widget system integration with functional dropdowns, inputs, and controls
- Performance optimizations including viewport culling and RAF batching
- Transform container pattern for O(1) scaling regardless of node count
- QuadTree spatial indexing for efficient visibility queries
- Debug tools and performance monitoring
- Feature flag system for safe rollout
Architecture:
- LiteGraph remains source of truth for all graph logic and data
- Vue components render nodes positioned over canvas using CSS transforms
- Widget updates flow through LiteGraph callbacks to maintain consistency
- Reactive state separated from node references to prevent proxy overhead
Components:
- useGraphNodeManager: Core lifecycle management with safe data extraction
- TransformPane: Performance-optimized viewport container
- LGraphNode.vue: Vue node component with widget rendering
- Widget system: PrimeVue-based components for all widget types
- Widget callbacks now explicitly set widget.value (fixes empty LiteGraph callbacks)
- Created useWidgetValue composable for consistent widget patterns
- Updated all widget components to use proper props/emit pattern
- Callbacks are set up before data extraction to ensure proper state sync
- Chain widget callbacks to trigger immediate Vue state updates
- Remove need for RAF polling of widget values
- Add performance tracking for callback vs RAF updates
- Implement proper FPS tracking with 1-second intervals
This change makes widget updates reactive and immediate rather than
waiting for the next RAF cycle, improving responsiveness.
- Add useFeatureFlags composable for Vue nodes
- Update coreSettings with Vue nodes feature flag
- Minor typing improvements in useTransformState
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Map LiteGraph widget types to Vue components
- Support text, combo, number, boolean widget types
- Check if widgets should render as Vue components
- Proper TypeScript interfaces instead of any
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements reactive position tracking, viewport culling, and event-driven
node management for Vue-based node rendering system.
Ready for demo and developer handoff.
