Setup

1. Click the “Start ComfyUI” button.

2. When starting ComfyUI for the first time, you need to Download Models first.

3. Click “Lauch” to start ComfyUI.

Generate

Input Image – generate image

1. Prompt
   • Prompt
     Enter descriptive text for the image you want to generate.
   • Negative Prompt
     Specify elements you want to avoid in the generated image.
2. Settings
   • Sampling Steps
     Define the number of steps for refining the image. Higher values result in better quality but increase generation time.
   • CFG Scale
     Adjust the strength of the prompt’s influence.

Input Image – local Image

1. Select your image path.

Input Image – render Image

1. Select a mesh object.
2. Click “Render Image“.

(Optional) Repaint Image

1. Enable the repaint image option.
2. Select the image you prefer from Step 1.
3. Configure Prompts and Settings for Repaint Image as per the instructions in 1.Prompt and 2. Settings.
4. Click “Repaint Image” button.

Generate Mesh

1. choose your preferred image from Step1(or Step1.1 if Step1.1 is enabled).
2. Click “Generate Mesh” button to begin the mesh generation process.
3. Upscale & Enhance Image Detail
   Click the “Upscale & Enhance Image Details” button to upscale the texture to 4k resolution.

Tips: If you want to sculpt the model, it is recommended to merge the vertices first.

1. Select the model
2. Enter edit mode
3. Select all vertices
4. Right click ->Merge Vertices->by Distance

Export

1. Choose the model you wish to export.
2. Export as FBX
   If you want to export the model as an FBX file, click “Export FBX”.
3. Export as GLB/GLTF
   If you want to export the model as a GLB or GLTF file, click “Export GLB/GLTF”.

Stop ComfyUI

1. Method 1: In the LH v1.0.0 interface, click “Terminate”.

2. Method 2: Click the button to stop the ComfyUI service in blender.