MeshTextureToImage - ComfyUI Built-in Node Documentation

This node extracts a mesh’s baked textures and returns them as separate images: base color, metallic, roughness, occlusion, and normal map. Texture channels that were not baked come back as neutral defaults — white for occlusion and a flat blue for the normal map.

Inputs

Parameter	Description	Data Type	Required	Range
`mesh`	The mesh whose baked textures are extracted. The mesh must have a base color texture; meshes that only have vertex colors (for example after a PaintMesh node) do not contain a texture and cause an error.	MESH	Yes	—

Note: The mesh must have a baked base color texture. If it does not, the node raises an error and recommends running BakeTextureFromVoxel first. When the metallic-roughness texture is missing, the metallic and roughness outputs are black (0). The occlusion output is white unless the mesh contains baked ambient occlusion. The normal_map output is a flat neutral blue when no normal map was baked.

Outputs

Output Name	Description	Data Type
`base_color`	The base color texture of the mesh as an image.	IMAGE
`metallic`	The metallic channel from the mesh’s occlusion-roughness-metallic texture, as a grayscale image. Black (0) means non-metallic, white (1) means fully metallic. Black when the texture is missing.	IMAGE
`roughness`	The roughness channel from the mesh’s occlusion-roughness-metallic texture, as a grayscale image. Black when the texture is missing.	IMAGE
`occlusion`	The ambient occlusion channel from the mesh’s occlusion-roughness-metallic texture, as a grayscale image. White (no occlusion) when ambient occlusion was not baked.	IMAGE
`normal_map`	The normal map texture of the mesh. A flat neutral normal map (0.5, 0.5, 1.0, appearing as flat blue) when no normal map was baked.	IMAGE

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​Inputs

​Outputs

Inputs

Outputs