246 lines
13 KiB
Markdown
246 lines
13 KiB
Markdown
# avatar-graph-comfyui
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A custom nodes module for **creating real-time interactive avatars** powered by blender bpy mesh api + Avatech Shape Flow runtime.
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# Demo
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| <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/73209427/56aff559-1bf6-4055-ba45-dda0a3124348" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=cce15b92-6d1c-4966-91b9-362d7833cb5d) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/10270460/0975f2a5-4248-4f69-befb-73c7d369a8ba" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=4d50aa03-26e4-47e7-97b6-c3fe9d8fc96e) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/73209427/30a5a05b-99ea-4dcd-8fd6-e124ef9a9309" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=7c23b8d6-d1a5-41c7-a084-250461dbef22) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/73209427/4b0c45bf-53b5-4d89-9ac0-bd9fd707766d" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=268b32c4-f9b9-4db8-a27c-a7e974f0f0ac) |
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|:---:|:---:|:---:|:---:|
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| <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/73209427/c379c7b9-f461-4f16-83c6-6e966bcae099" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=c8a352a4-bed8-4b4d-b99c-c9c3938c5023) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/73209427/d3333757-c70f-4bba-8364-abd6e80fa0ba" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=4d50aa03-26e4-47e7-97b6-c3fe9d8fc96e) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/10270460/fc28fe68-7444-476d-8732-a54d4a795823" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=4d50aa03-26e4-47e7-97b6-c3fe9d8fc96e) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/73209427/56aff559-1bf6-4055-ba45-dda0a3124348" width="220"/><br>[Interact 👆](https://editor.avatech.ai/viewer?avatarId=cce15b92-6d1c-4966-91b9-362d7833cb5d) |
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# Contents
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- [Workflow Template](workflow-template)
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- [Template01 - Simple Shape Flow](#template01---simple-shape-flow)
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- [Image Preprocess Guide](#image-preprocess-guide)
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- [Character Gen Prompting Guide](#character-gen-prompting-guide)
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- [Mouth Open Guide (Inpaint)](#mouth-open-guide-inpaint)
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- [Custom Nodes](custom-nodes)
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- [Image Segmentation Nodes](#image-segmentation-nodes)
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- [Mesh Edit Nodes](#mesh-edit-nodes)
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- [Shape Keys Nodes](#shape-keys-nodes)
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- [Avatar Output Nodes](#avatar-output-nodes)
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- [Shape Flow](#shape-flow)
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- [Installation](#installation)
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- [Development](#development)
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# Workflow Template
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## Template01 - Simple Shape Flow
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To enable the character to blink eyes and talking.
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> **🎯Notice**
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>
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> For optimal results, please input a character image with an open mouth and a minimum resolution of 768x768. This higher resolution will enable the tool to accurately recognize and work with facial features.
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[💡Generate new image Guide](#character-gen-prompting-guide)
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[💡Make your character mouth open Guide](#mouth-open-guide-inpaint)
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### Download: 📂[Template01 - Simple Shape Flow](https://github.com/avatechai/avatar-graph-comfyui/blob/main/workflow_templates/SimpleEye+MouthMovement.json)
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### Download: 📂[Template01 - ControlNet Gen](https://github.com/avatechai/avatar-graph-comfyui/tree/main/workflow_templates/TemplateGen01)
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_If you don't want to modify any values in the custom nodes, you can download the ControlNet Gen Template to generate your own image._
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<details>
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<summary> Template01 - Nodes Value Setting Guide </summary>
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## Template01 - Nodes Value Setting Guide
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> ### Basic Eyeblink & Talking
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> 1. Click **[Segmentation (SAM)]/ Edit prompt** button
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>
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> 2. Add new layer and rename
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>
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> 3. Drag layer to **[Create Mesh Layer]/image**
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>
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> 4. **[Create Mesh Layer]/ face_threshold, shape_threshold**, To control mesh threshold, recommend value: 0.6~0.7
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>
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> 5. **[Create Mesh Layer]/ scale_x, scale_y, extrude_x, extrude_y**, To control mesh threshold, recommend value: 1.2~1.4
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>
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> 6. **[Modify Shape Key]/ rotate** Setting Reference, If Head tilted to the left, set a positive number angle
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>
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> | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/48451938/abf2a843-8ca5-44a6-9611-c334d55928d1" width="300"> | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/48451938/37658a8e-6f46-4c5b-bfd6-adec270df60b" width="300"> | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/48451938/0fae0c27-428d-4a5d-8296-6634c9717b95" width="300"> | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/48451938/4fea7882-cc51-4a5a-af9a-e66589810f92" width="300"> |
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> | --- | --- | --- | --- |
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> | 0 | 5 | -5 | -15 |
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</details>
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<details>
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<summary> Template01 - ControlNet Gen Guide </summary>
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Place normal and openpose image with reference to images.
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</details>
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# Image Preprocess Guide
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### 💡If you want to generate a new character image
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> you can download this Template and refer to the Guide!
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> <details>
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> <summary> Character Gen Prompting Guide </summary>
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>
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> # Character Gen Prompting Guide
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>> **🎯Notice**
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>>
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>> We need a character image with an open mouth and enable the tool to easily recognize facial features, so please add to the prompt:
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>>
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>> ```looking at viewer, detailed face, open mouth, [smile], solo,eye-level angle```
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>
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>
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>
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> ### Download: 📂[Character Gen Template](https://github.com/avatechai/avatar-graph-comfyui/blob/main/workflow_templates/SimpleCharacterGen.json)
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> Feel free to change any checkpoint model that suits your needs.
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>
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> </details>
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### 💡If you have a character image but it's not mouth open
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> you can download this Template and refer to the Guide!
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> <details>
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> <summary> Mouth Open Guide (Inpaint) </summary>
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>
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> # Mouth Open Guide (Inpaint)
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> To maintain consistency with the base image, it is recommended to utilize a checkpoint model that aligns with its style.
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>
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> 
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>
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> ### Download: 📂[MouthOpen Template](https://github.com/avatechai/avatar-graph-comfyui/blob/main/workflow_templates/MouthOpen_(inpaint).json)
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>
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> ### Inpaint Demonstration
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>
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> https://github.com/avatechai/avatar-graph-comfyui/assets/48451938/ff48c3d9-7292-4505-8993-8f117cee34ff
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>
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> ### Recommend Checkpoint Model List
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>
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> ##### Anime Style SD1.5
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>- https://civitai.com/models/35960/flat-2d-animerge
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>- https://civitai.com/models/24149/mistoonanime
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>- https://civitai.com/models/22364/kizuki-anime-hentai-checkpoint
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>##### Realistic Style SD1.5
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>- https://civitai.com/models/4201/realistic-vision-v51
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>- https://civitai.com/models/49463/am-i-real
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>- https://civitai.com/models/43331/majicmix-realistic
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>
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> </details>
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# Custom Nodes
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Expand to see all the available nodes description
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Mesh Edit Nodes
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Shape Keys Nodes
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Avatar Output Nodes
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<details>
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<summary> Image Segmentation Nodes </summary>
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## Image Segmentation Nodes
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| Name | Description | Preview |
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| ---------------------------- | ------------ | ------- |
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| `Segmentation (SAM)` | Integrative SAM node allowing you to directly select and create multiple image segment output. | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/8aabeba8-5450-4d39-8203-e91f9ab47190" width="300"> |
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</details>
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<details>
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<summary> Mesh Edit Nodes </summary>
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## Mesh Edit Nodes
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| Name | Description | Preview |
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| ---------------------------- | ----------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ |
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| `Create Mesh Layer` | Create a mesh object from the input images (usually a segmented part of the entire image) | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/40740d25-9411-4cd3-a6c0-8b9008bca41c" width="300"> |
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| `Join Meshes` | Combine multiple meshes into a single mesh object | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/ba7afbc5-9cd5-4f97-9614-f71133f5783e" width="300"> |
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| `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 | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/cb7155be-fb31-49f8-a24a-d001a1484ea7" width="300"> |
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| `Plane Texture Unwrap` | Will perform mesh face fill and UV Cube project on the target plane mesh, scaled to bounds. | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/4b9c0cf5-0497-47bf-8e06-5a3370084c11" width="300"> |
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</details>
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<details>
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<summary> Shape Keys Nodes </summary>
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## Shape Keys Nodes
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| Name | Description | Preview |
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| ---------------------------- | ----------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ |
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| `Mesh Modify Shape Key` | Given shape key name & target vertex_group, modify the vertex / all vertex’s transform | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/ab4f259c-89a7-4f51-bc54-fd179e252073" width="300"> |
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| `Create Shape Flow` | Create runtime shape flow graph, allowing interactive inputs affecting shape keys value in runtime | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/abfdd801-0387-4c5d-9c11-6c23337ff1dd" width="300"> |
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</details>
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<details>
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<summary> Avatar Output Nodes </summary>
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## Avatar Output Nodes
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| Name | Description | Preview |
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| ---------------------------- | ----------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ |
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| `Avatar Main Output` | The primary output of the .ava file. The embeded Avatar View will auto update with this node's output | <img src="https://github.com/avatechai/avatar-graph-comfyui/assets/18395202/6a9a8bb4-05ec-4a2e-98bf-194b6af3a62a" width="300"> |
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</details>
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# Shape Flow
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# Installation
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Clone the repository to custom_nodes in your [ComfyUI](https://github.com/comfyanonymous/ComfyUI) directory:
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1. `cd custom_nodes`
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2. `git clone https://github.com/avatechgg/avatar-graph-comfyui.git`
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3. Install deps `cd avatar-graph-comfyui && python -m pip install -r requirements.txt`
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4. Restart comfyui
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5. Run comfyui with enable-cors-header `python main.py --enable-cors-header` or (mac)`python main.py --force-fp16 --enable-cors-header`
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# Development
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<details>
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<summary> If you are interested in contributing expand to see development details </summary>
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For comfyui frontend extension, frontend js located at `avatar-graph-comfyui/js`
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Web stack used: [vanjs](https://github.com/vanjs-org/van) [tailwindcss](https://github.com/tailwindlabs/tailwindcss)
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## Install deps
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```
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pnpm i
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```
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Run the dev command to start the tailwindcss watcher
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```
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pnpm dev
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```
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For each changes, simply refresh the comfyui page to see the changes.
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<details>
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<summary>p.s. For tailwind autocomplete, add the following to your vscode settings.json.</summary>
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```json
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{
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"tailwindCSS.experimental.classRegex": [
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["class\\s?:\\s?([\\s\\S]*)", "(?:\"|')([^\"']*)(?:\"|')"]
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]
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}
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```
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</details>
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</details>
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