# NNTC PBR material set compressor: now supports CPU encoding

> Source: <https://richg42.blogspot.com/2026/09/nntc-pbr-material-set-compressor-now.html>
> Published: 2026-09-19 19:44:24+00:00

The NNTC (Non-Neural Texture Compression) PBR material set compressor now supports CPU encoding, as well as supporting CUDA. Encoding/viewing has also been tested on Windows ARM.
https://github.com/richgel999/nntc
One major thing left:
D3D12 Linear Algebra
. It already supports
VK_NV_cooperative_vector
.
There is also an updated Prior Art disclosure, dated Sept. 19, 2026:
https://github.com/richgel999/nntc/blob/main/PRIOR_ART_DISCLOSURE.md