Foundation models for 3D shape generation can encode rich geometric priors across global and local dimensions.
Leveraging these priors for downstream tasks is challenging in real-world scenarios with scarce or noisy data.
Treating the weight space of a 3D shape-generative model as a data modality can be explored directly.
The high-dimensional weight space can modulate topological properties or fine-grained part features, enabling new approaches for 3D shape generation and specialized fine-tuning.