If you love old classics … and you have a RTX 20-series graphics card, then you’ll want to check this out.
To show off the capabilities of path tracing,NVIDIAhasreleasedan updated version of id Software’s classic 1997 FPSQuake II。You canplay the first three single-player levels ofQuake II RTX免费，and if you own the full game, you’ll be able to play the whole thing in path tracing mode, including multiplayer.
NVIDIA says this is the first fully path-traced game. The ray-tracing technique pulls “all lighting effects such as shadows, reflections, refractions and more into a single ray-tracing algorithm.” You can snag theQuake II RTXdemo from蒸汽andNVIDIA’s website, or pick upQuake IIfor just$5if you don’t already have it in your library.
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