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Some interesting technical decisions in the file format, USDZ is a zip file with no compression or encryption for zero copy / mmap the file from heap. 64 byte a
by mutagen 8y ago
Some interesting technical decisions in the file format, USDZ is a zip file with no compression or encryption for zero copy / mmap the file from heap. 64 byte alignment for AVX512. Consideration given to file ordering for streaming and LOD.
- tinus_hn 8y agoI’m not sure where I’ve seen the uncompressed storage before but it certainly isn’t a new idea. Not sure if it still relevant though, it’s a waste of space and bandwidth and you have to make sure the tradeoff is worth it.