MeshToFile3D - ComfyUI Built-in Node Documentation - ComfyUI

This node serializes a mesh into a GLB file object that can be passed to Save 3D or Preview 3D nodes. It carries all mesh data along, including UVs, colors, normals, texture, normal/occlusion/emissive maps, and material settings. Only the first item of a multi-item batch is used.

Inputs

Parameter	Description	Data Type	Required	Range
`mesh`	The mesh to convert into a GLB file, including UVs, colors, normals, texture, normal/occlusion/emissive maps, and material. Only one item per batch is supported; if a batch contains multiple items, the first one is used.	MESH	Yes	Single mesh

Note: The node supports one item per batch only. If the input mesh contains more than one item in its batch, a warning is logged and the first item is used. The mesh must contain at least one vertex and one face; an empty mesh raises an error.

Outputs

Output Name	Description	Data Type
`model_3d`	A GLB (glTF Binary) file object containing the serialized mesh, ready to be saved or previewed by other 3D nodes.	FILE3D

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

Source fingerprint (SHA-256): f004c2907c0df2e0127e49b4767d1624bf89c72665fc7028347a0b8a63a5772e