Do shaders on PS4 games ship precompiled? If so, they'll at least need to either recompile those or create some sort of translator (which certainly isn't imposs

Do shaders on PS4 games ship precompiled? If so, they'll at least need to either recompile those or create some sort of translator (which certainly isn't impossible). Either way, I'm sure even in an ideal situation, Sony wouldn't want to make outlandishly absolute claims like "perfect backwards-compatibility".