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Installation Guide

Quick start setup for FXTD Studio Radiance

⚡ Quick Install

1

Clone the Repository

Navigate to your ComfyUI custom nodes directory:

cd ComfyUI/custom_nodes
git clone https://github.com/fxtdstudios/radiance.git
2

Install Dependencies

Install the required packages using pip:

cd fxtdstudio-radiance
pip install -r requirements.txt

Note: This will install core requirements. Optional features (like EXR or Depth Maps) may require extra steps below.

3

Restart ComfyUI

Restart your server. Check the console for:

[FXTDStudio Radiance] 🟢 Loaded 50+ nodes (v1.0.0)

📋 System Requirements

Core Framework Required

PyTorch (CUDA) GPU-accelerated processing used for tone mapping and gradients.
Pillow & NumPy Standard image handling libraries.

Feature-Specific Recommended

transformers Required for Depth Anything V2 integration.
OpenEXR Required for loading/saving 16/32-bit .exr files.
colour-science Required for advanced ACES/spectral calculations.

🔧 Manual Configuration

Installing Optional Modules

To enable the full feature set, install these libraries if they aren't picked up automatically:

# Enable Depth Map Generation
pip install transformers

# Enable Professional EXR workflows
pip install OpenEXR

# Enable Advanced Color Science
pip install colour-science

Troubleshooting OpenEXR on Windows

If pip install OpenEXR fails on Windows due to missing C++ compilers, try:

pip install openexr-python

Or download a pre-built wheel for your Python version.

🎉

Installation Complete?

Head over to the Tutorials to build your first professional grading pipeline, or check Node Reference to verify all nodes are loaded.