Bishoy SamaanandClaude Sonnet 4.6
5c457cd848
- Add install.py for ComfyUI Manager: tries pip (opencolorio), then conda/mamba, prints manual instructions if both fail - Remove PyOpenColorIO from requirements.txt and pyproject.toml since it is not published to PyPI under that name - Graceful import in __init__.py: logs a clear error and exports empty node mappings instead of crashing ComfyUI when OCIO is missing - Wrap bare PyOpenColorIO imports in nodes.py, ocio_utils.py, and server_routes.py with actionable ImportError messages Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
58 lines
2.2 KiB
Python
58 lines
2.2 KiB
Python
"""
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ComfyUI-ACES-IO
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OpenColorIO / ACES color-management nodes for ComfyUI.
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Supported ACES versions (built-in, no download needed):
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• ACES 2.0 — CG Config & Studio Config [OCIO 2.5] ← recommended
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• ACES 1.3 — CG Config & Studio Config [OCIO 2.1 / 2.3 / 2.4]
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• ACES 1.2 and any other config: supply a path to your .ocio / .ocioz file
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via the "Custom path" preset in the Config Loader node.
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Download ACES 1.2 config from:
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https://github.com/colour-science/OpenColorIO-Configs
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Nodes (mirroring Nuke's OCIO set):
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ACES IO — Config Loader load / select an OCIO config
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ACES IO — ColorSpace OCIOColorSpace (cs → cs conversion)
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ACES IO — Display Transform OCIODisplay (full display pipeline)
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ACES IO — Viewer Nuke Viewer (exposure + gamma + channel view)
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ACES IO — Look Transform OCIOLookTransform
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ACES IO — File LUT OCIOFileTransform
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ACES IO — Log Convert OCIOLogConvert (log ↔ linear)
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ACES IO — Config Info lists colorspaces / displays / views / looks
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"""
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import os
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import importlib.util
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import logging
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_logger = logging.getLogger(__name__)
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# Check for PyOpenColorIO before attempting to import nodes so that a missing
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# OCIO installation shows a single, actionable message rather than a traceback.
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if importlib.util.find_spec("PyOpenColorIO") is None:
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_logger.error(
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"\n"
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"[ACES IO] PyOpenColorIO is not installed — nodes will not load.\n"
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"Install it with one of:\n"
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" pip install opencolorio>=2.3.0\n"
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" conda install -c conda-forge opencolorio>=2.3.0\n"
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"Then restart ComfyUI."
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)
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NODE_CLASS_MAPPINGS = {}
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NODE_DISPLAY_NAME_MAPPINGS = {}
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else:
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from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
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# Serve web/js to the ComfyUI frontend
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WEB_DIRECTORY = "web"
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# Register REST API routes (colorspace / display / view pickers)
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try:
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from . import server_routes # noqa: F401
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except Exception as _e:
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import logging
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logging.warning(f"[ACES IO] Could not load server routes: {_e}")
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__all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS", "WEB_DIRECTORY"]
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