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By texture compression I meant something like LZ4 or Kraken on top of block texture compression, sorry for ambiguity. Of course they use block level compression
by terafo 3y ago
By texture compression I meant something like LZ4 or Kraken on top of block texture compression, sorry for ambiguity. Of course they use block level compression. But it seems that it's the only thing they use, as I said in my top level comment.
- kevingadd 3y agoYou'll find that's pretty common since block compression already reduces sizes pretty effectively. At install time the files will be compressed further over the wire before being decompressed, so I imagine the payoff is not that big in many cases. I do wonder how much of it is that a Kraken license costs money and it takes time to integrate, though...
- terafo 3y ago>already reduces sizes pretty effectively 8k texture with mipmaps takes about 100mb with BC7. Which is huge. Should be around 30-40mb with kraken and oodle texture. > I do wonder how much of it is that a Kraken license costs money and it takes time to integrate, though... Kraken license doesn't cost anything for Unreal developers. And Sony licensed it for all PS5 games.