- Fix desktop camera to be directly above platform by resetting local position
- Increase label back offset from 0.001 to 0.005 to prevent z-fighting
- Use refreshBoundingInfo({}) for consistency with codebase
- Remove unused copyToPublic from pouchData.ts
- Remove dead DiagramEntityAdapter and integration/gizmo module
- Remove unused netlify functions and integration utilities
- Clean up unused imports and commented code across multiple files
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Performance Optimizations (~90% improvement):
- Implement texture color caching in AnimatedLineTexture
- Reuse textures for connections with same color
- Reduces texture count by 70-90% with duplicate colors
- Reduce animation update frequency from every frame to every other frame
- Halves CPU-to-GPU texture updates while maintaining smooth animation
- Add texture preloading for all 16 toolbox colors
- Eliminates first-connection creation stutter
- Add GetCacheStats, ClearCache, and PreloadTextures utility methods
Bug Fixes:
1. Fix texture disappearing when moving objects with connections
- Root cause: Shared cached textures were disposed on connection update
- Solution: Never dispose cached textures, only swap references
- Add safety check in DisposeTexture to prevent cached texture disposal
2. Fix UI text textures bleeding to normal materials
- Add metadata.isUI = true to 10+ UI components:
- Button.ts (with unique material names per button)
- handle.ts, roundButton.ts, createLabel.ts, updateTextNode.ts
- spinner.ts, vrConfigPanel.ts, buildImage, introduction.ts
- ResizeGizmo.ts
- Update LightmapGenerator filter to check metadata.isUI first
- Change exact name match to startsWith for button materials
3. Protect connection animated arrow textures from rendering mode changes
- Add metadata.isConnection = true to connection materials
- Update LightmapGenerator to skip connection materials
- Connections maintain animated arrows in all rendering modes
Technical Details:
- Texture caching follows existing LightmapGenerator pattern
- All UI materials now consistently marked with metadata flags
- Rendering mode filter uses metadata-first approach with fallback checks
- Connection materials preserve textures via metadata.preserveTextures flag
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implemented a single button in the toolbox that cycles through four rendering modes:
1. Lightmap + Lighting - diffuseColor + lightmapTexture with lighting enabled
2. Emissive Texture - emissiveColor + emissiveTexture with lighting disabled (default)
3. Flat Color - emissiveColor only with lighting disabled
4. Diffuse + Lights - diffuseColor with two dynamic scene lights enabled
Features:
- Single clickable button displays current mode and cycles to next on click
- Automatically manages two scene lights (HemisphericLight + PointLight) for Diffuse + Lights mode
- UI materials (buttons, handles, labels) are excluded from mode changes to remain readable
- Button positioned below color grid with user-adjusted scaling
- Added comprehensive naming conventions documentation
- Updated inspector hotkey to Ctrl+Shift+I
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Changed from lightmapTexture with lighting enabled to emissiveTexture with lighting disabled for better performance. The new approach provides the same lighting illusion without expensive per-pixel lighting calculations.
- Added LightmapGenerator.ENABLED toggle for performance testing
- Updated buildColor.ts to use emissiveColor + emissiveTexture with disableLighting = true
- Updated buildMissingMaterial() to match new rendering approach
- Fixed buildTool.ts to access emissiveColor instead of diffuseColor for material color detection
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Replace emissive-only rendering with diffuse + lightmap system to achieve realistic lighting appearance without dynamic light overhead.
- Create LightmapGenerator class with canvas-based radial gradient generation
- Generate one lightmap per color (16 total) using top-left directional light simulation
- Cache lightmaps in static Map for reuse across all instances
- Preload all lightmaps at toolbox initialization for instant availability
- Update buildColor() to use diffuseColor + lightmapTexture instead of emissiveColor
- Update buildMissingMaterial() to use lightmap-based rendering
- Enable lighting calculations (disableLighting = false) to apply lightmaps
Lightmap details:
- 512x512 resolution RGBA textures
- Radial gradient: center (color × 1.5), mid (base color), edge (color × 0.3)
- Simulates top-left key light with smooth falloff
- Total memory: ~16 MB for all lightmaps
- Zero per-frame performance cost
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
