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maziggy
c8b9a8e3d6
Backend (backend/app/api/routes/archives.py): - Added filament_colors extraction from slice_info.config in 3MF files - Maps filament IDs (1-based) to tool numbers (0-based) Frontend (frontend/src/components/GcodeViewer.tsx): 1. Multi-color support: Pass extrusionColor as array of CSS color strings for multi-color prints 2. Bambu T-command filtering: Filter out special Bambu commands (T255, T1000, T1001, T65535, T65279) that corrupt tool state 3. Initial tool: Prepend T0 to ensure initial tool is set correctly 4. Disable gradient: Set disableGradient: true for multi-color to preserve actual filament colors (the gradient was turning black into gray/white) 5. Disable topLayerColor: Don't set topLayerColor for multi-color (it overrides per-tool colors) Key fixes for Bambu G-code compatibility: - Bambu uses special T commands (T1000, T65535, etc.) that aren't real tool changes - The gcode-preview library's brightness gradient was modifying colors based on layer index Commit message suggestion: Add multi-color filament support to G-code viewer - Extract filament colors from 3MF slice_info.config - Pass color array to gcode-preview for tool-based coloring - Filter Bambu special T commands (T1000, T65535, etc.) - Disable gradient to preserve actual filament colors
