VAEDecodeTripoSplat - ComfyUI Built-in Node Documentation

Complete documentation for the VAEDecodeTripoSplat node in ComfyUI. Learn its inputs, outputs, parameters and usage.

Decode a TripoSplat latent representation into a 3D gaussian splat. This node takes the sampled latent from a TripoSplat model and reconstructs it as a set of 3D gaussians, which can be adjusted in density by modifying the number of gaussians produced.

Inputs

Parameter	Description	Data Type	Required	Range
samples	The latent samples to decode	LATENT	Yes	-
vae	TripoSplat VAE decoder model	VAE	Yes	-
num_gaussians	Number of gaussians to produce (rounded to a multiple of 32). 262144 matches the octree’s point density; higher oversamples the same points (denser, but no new detail) and costs proportionally more VRAM/time. Default: 262144	INT	Yes	32 to 1048576 (step: 32)
seed	Seeds the octree point sampler (global RNG) for deterministic decodes. Default: 0	INT	Yes	0 to 18446744073709551615

Note: The num_gaussians value is automatically rounded to a multiple of the VAE decoder’s gaussians-per-point setting. The actual number used may differ slightly from the input value.

Outputs

Output Name	Description	Data Type
splat	The decoded 3D gaussian splat containing positions, scales, rotations, opacities, and spherical harmonics coefficients	SPLAT

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

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