""" ComfyUI-SAM3: SAM3 Integration for ComfyUI This custom node package provides integration with Meta's SAM3 (Segment Anything Model 3) for open-vocabulary image segmentation using text prompts and visual geometric refinement. Main Node: - LoadSAM3Model: Load SAM3 model (auto-downloads from HuggingFace) - SAM3Segmentation: Segment with optional text/boxes/points/masks Helper Nodes (Visual Prompt Creation): - SAM3CreateBox: Visually create a box prompt using sliders - SAM3CreatePoint: Visually create a point prompt using sliders - SAM3CombineBoxes: Combine multiple box prompts (up to 5) - SAM3CombinePoints: Combine multiple point prompts (up to 10) Workflow Example: [SAM3CreateBox] → [SAM3CombineBoxes] → [SAM3Segmentation] ← [LoadImage] [SAM3CreatePoint] → [SAM3CombinePoints] ↗ All geometric refinement uses SAM3's grounding model approach. No JSON typing required - pure visual node-based workflow! Author: ComfyUI-SAM3 Version: 2.0.0 License: MIT """ from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS # Web directory for custom UI (optional, not needed for basic functionality) WEB_DIRECTORY = None # Version info __version__ = "2.0.0" # Export for ComfyUI __all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS', 'WEB_DIRECTORY'] print(f"[SAM3] ComfyUI-SAM3 v{__version__} loaded successfully") print(f"[SAM3] Available nodes: {', '.join(NODE_CLASS_MAPPINGS.keys())}")