New PlayStation Ray Tracing Patent Filed

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A recently-published patent by PlayStation architect Mark Cerny means that Sony Interactive Entertainment is trying to “speed up” ray tracing efficiency in video video games. The patent, which was initially filed in August 2021 and revealed final week, was discovered by a Twitter person and reported by Video Video games Chronicle as a PlayStation 5 patent. Nevertheless, Digital Foundry disputes this, and believes that the submitting describes {hardware} that isn’t presently within the PS5. Nonetheless, Sony’s trying to enhance how ray tracing works on PlayStation platforms sooner or later.

What the patent says about PlayStation ray tracing

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The patent is for a way for graphics processing that “contains executing, on a graphics processing unit (GPU), a shader program that performs ray tracing of a 3D atmosphere represented by an acceleration construction.” It entails “utilizing a hardware-implemented ray tracing unit (RTU) inside the GPU that traverses the acceleration construction on the request of the shader program, and utilizing on the shader program, outcomes of the acceleration construction traversal.”

There’s understandably a whole lot of technical jargon within the submitting, however the gist of it’s that Sony believes its new technique will “considerably” enhance ray tracing velocity as “the shader program is simply performing hit testing.” “It isn’t performing acceleration construction traversal or managing the corresponding stack,” the submitting concludes.

Opinion: PS5 Professional or no?

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Zarmena writes… Since a Digital Foundry member talked about on ResetEra that this patent discusses {hardware} that isn’t utilized in PS5 consoles at presents, numerous customers have speculated that Sony might be toying with a PS5 Professional of some type. Quite a few PS4 Professional associated patents have been found by web sleuths shortly after the PS4 launched, so this isn’t exterior the realm of risk. I personally wouldn’t be shocked if we see an up to date PS5 a yr or so from now. What do our readers suppose?

In different information, The Last of Us II multiplayer information has been datamined, and Horizon Forbidden West’s PS5 version proved to be extra common within the UK regardless of the next price ticket and free next-gen improve.

[Source: WIPO via ResetEra]

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