PreviewGaussianSplat - ComfyUI Built-in Node Documentation - ComfyUI

The PreviewGaussianSplat node displays a 3D gaussian splat file in a preview window without saving it to the ComfyUI output directory. It accepts a 3D model file in various gaussian splat formats, saves a temporary copy for previewing, and passes the model data through for further processing in the workflow.

Inputs

Parameter	Description	Data Type	Required	Range
`model_3d`	A gaussian splat 3D file.	FILE3D	Yes	splat ply spz ksplat
`model_3d_info`	Optional metadata information about the 3D model. When not connected, the node uses the model info from `viewport_state`.	LOAD3DMODELINFO	No	-
`viewport_state`	The current state of the 3D viewport, including camera and model information.	LOAD3D	Yes	-
`camera_info`	Optional camera information for the preview. When not connected, the node uses the camera info from `viewport_state`.	LOAD3DCAMERA	No	-
`width`	The width of the preview render in pixels (default: 1024).	INT	Yes	1 to 4096
`height`	The height of the preview render in pixels (default: 1024).	INT	Yes	1 to 4096

Note: When camera_info or model_3d_info are not provided, the node falls back to the camera and model information stored in viewport_state.

Outputs

Output Name	Description	Data Type
`model_3d`	The input 3D gaussian splat file, passed through unchanged.	FILE3D
`model_3d_info`	Metadata information about the 3D model, either from the input or derived from the viewport state.	LOAD3DMODELINFO
`camera_info`	Camera information for the preview, either from the input or derived from the viewport state.	LOAD3DCAMERA
`width`	The width of the preview render.	INT
`height`	The height of the preview render.	INT

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): 7157a0b34d7bda3e7ec86cb2ac09e0e10ff96ea7037bb6c9d6ad2c879fdedbb2