Category	Node Name	Description
Segmentation	Segmentation (SAM)
Mesh	Create Mesh Layer	Create a mesh object from the input images (usually a segmented part of the entire image)
	Join Meshes
Blendshapes	Mesh Modify Shape Key	Given shape key name & target vertex_group, modify the vertex / all vertex’s transform
	Create Shape Flow	Create runtime shape flow graph, allowing interactive inputs affecting shape keys value in runtime
UV & Texture	Match Texture Aspect Ratio	Since the mesh is created in 1:1 aspect ratio, a re-scale is needed at the end of the operation
	Plane Texture Unwrap	Will perform mesh face fill and UV Cube project on the target plane mesh, scaled to bounds.
Output	Avatar Main Output

Workflow

Shape Flow

Installation

cd custom_nodes
git clone https://github.com/avatechgg/avatar-graph-comfyui.git
Install deps cd avatar-graph-comfyui && python -m pip install -r requirements.txt
Navigate to in your comfyui installation folder, open comfyui/main.py and add the following lines:

def prompt_worker(q, server):
    e = execution.PromptExecutor(server)

    # This is a workaround since using blender as a python module, the bpy module has to be imported after in the custom thread, otherwise it will cause a segfault if imported in the custom nodes.

    # Add next line
    import global_bpy

    while True:
        item, item_id = q.get()
        # Add next line
        global_bpy.reset_bpy()

if __name__ == "__main__":
    # Add next two lines 
    import sys
    sys.path.append(os.path.join(os.path.dirname(__file__), "custom_nodes", "avatar-graph-comfyui"))

Restart comfyui
Run comfyui with enable-cors-header python main.py --enable-cors-header or (mac)python main.py --force-fp16 --enable-cors-header

Development

For comfyui frontend extension, frontend js located at avatar-graph-comfyui/js

Web stack used: vanjs tailwindcss

Install deps

pnpm i

Run the dev command to start the tailwindcss watcher

pnpm dev

For each changes, simply refresh the comfyui page to see the changes.

p.s. For tailwind autocomplete, add the following to your vscode settings.json.

{
    "tailwindCSS.experimental.classRegex": [
        ["class\\s?:\\s?([\\s\\S]*)", "(?:\"|')([^\"']*)(?:\"|')"]
    ]
}

README.md Unescape Escape

avatar-graph-comfyui

Custom Nodes