SuperMat WebGPU Weights
Browser-loadable single-image SuperMat weights for the Kaminos WebGPU Inference Kit.
The Material Photograph demo combines MoGe geometry and SuperMat albedo, roughness and metallic maps in an interactive relighting comparison. Its included examples can be explored before downloading weights.
Package
f16/package.json describes 13 resources, tensor layouts and SHA-256 hashes. The chunked route downloads 1,939,155,200 weight bytes. Sixteen-MiB chunks permit verification and upload without handling a whole large bundle at once. Whole-bundle copies are also included for the adapter's bundle route; they are alternate storage of the same tensors, not another model needed by the demo.
Use an immutable Hub commit in the package URL:
const weightsUrl = 'https://huggingface.co/BasinShapers/supermat-webgpu-weights/resolve/<commit>/f16/';
const adapter = await createSuperMatAdapter({route, weightsUrl, weightLoading: 'chunks'});
The browser adapter and its device/profile setup are in Kaminos models/supermat. This repository contains weights, not executable model code.
Sources And Terms
SuperMat checkpoint: oyiya/SuperMat, supermat.pth, SHA-256 21d171726e8170e1ed566985be68ef3c5009d762800926ad85c1f288747b7b29.
VAE: sd2-community/stable-diffusion-2-1, SHA-256 a1d993488569e928462932c8c38a0760b874d166399b14414135bd9c42df5815.
The source SuperMat project is hyj542682306/SuperMat, by Yijia Hong and collaborators. Its MIT notice is included as LICENSE-SUPERMAT. The Stable Diffusion 2.1 components retain the CreativeML Open RAIL++-M license and its use restrictions, included as LICENSE-MODEL. Use and redistribution of this package are subject to that license, including Section III and Attachment A; the MIT notice does not remove those restrictions.
Modification notice for all f16/ weight bundles and chunks: Kaminos converted matrix/convolution weights from float32 to binary16, retained vectors and conditioning in float32, and packed the tensors for browser GPU loading. No fine-tuning or new learned parameters were introduced. The manifests retain the source revision and checksums and identify every packed file.