Refactored exit XR button creation from rigplatform to toolbox for better organization and UI cohesion.
- Add setXR() methods to DiagramManager, DiagramMenuManager, and Toolbox to pass WebXRDefaultExperience after initialization
- Create setupXRButton() in Toolbox class that creates button when entering XR
- Position button at bottom-right of toolbox (x: 0.5, y: -0.35, z: 0)
- Use Y-axis rotation (Math.PI) for correct orientation within toolbox coordinate system
- Scale button to 0.2 for appropriate size
- Remove button creation code from rigplatform
Exit button now moves with toolbox and is logically grouped with other UI elements.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Changed EdgesRenderer to work on individual instances instead of source mesh to prevent all instances from highlighting when one is hovered.
- Remove edgesShareWithInstances flag (was causing all instances to highlight)
- Enable/disable edges directly on hovered instance
- Adjust edge width to 0.2 and color to pure white for cleaner appearance
- Remove metadata tracking in favor of checking edgesRenderer directly
This ensures only the specific hovered entity shows visual feedback while maintaining haptic feedback for all interactions.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Use camera.getDirection() instead of manual Euler angle calculation to properly account for camera transform hierarchy
- Negate forward offsets to position objects in -Z direction (user faces -Z by design)
- Replace expensive HighlightLayer hover effect with lightweight EdgesRenderer (20-50x faster)
- Add comprehensive debug logging for position calculations
The camera has a parent transform with 180° Y rotation, causing the user to face -Z in world space. Components now correctly position in front of the user when entering XR.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Performance improvements:
- Added Vector3 position caching for connection endpoints
- Only update connections when meshes actually move (>0.001 units)
- Use DistanceSquared for efficient movement detection
- Replace inefficient vector length comparison
Impact:
- Static connections: 0 raycasts/second (was ~20/sec per connection)
- With 10 connections: 90-99% reduction in raycast operations
- Eliminates unnecessary curve geometry recreation
Implementation:
- Added _lastFromPosition and _lastToPosition caching
- Created hasConnectionMoved() method with tolerance threshold
- Reset cache on mesh removal and initial setup
- Clean up cache in disposal method
This dramatically reduces CPU usage in VR with multiple connections.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removed console.log() from connectionPreview render observer that was
executing every frame during connection dragging. This eliminates I/O
blocking and stringification overhead in the critical VR render path.
Performance: Quick win for VR framerate improvement.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Lighting changes:
- Disabled HemisphericLight in customEnvironment
- Changed all materials from diffuse to emissive colors
- Added disableLighting=true to all StandardMaterials
- Updated toolbox colors, diagram entities, and spinner
Bug fix:
- Fixed "Cannot read properties of undefined (reading 'pickedMesh')" error
- Added defensive check in DiagramObject.updateConnection()
- Now validates hit array has at least 2 elements before accessing
Materials now render at full brightness with unlit/flat shading.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
When entering immersive mode, toolbox and input text view now position
themselves relative to the user's initial camera position:
- Toolbox: 0.5m ahead, 0.5m below, 0.2m to the left
- Input text view: 0.5m ahead, 0.5m below (centered)
Uses camera world Y position to ensure vertical offset is consistent
regardless of head pitch/tilt when entering XR.
Also added CLAUDE.md documentation for the codebase.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix null reference error in buildColor.ts by initializing metadata.tools array
- Add physics engine availability check in buildRig to prevent PhysicsAggregate creation before engine is ready
- Remove duplicate scene initialization by eliminating redundant initializeEngine() call
- These fixes resolve WebGL shader compilation errors and prevent app crashes
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
