Digital Foundry: Switch Rumors, Xbox Features & Ray Tracing

The Potential Next-Gen Switch and Bloomberg

The panel discusses the recent "tweet war" between Nintendo of Japan and Bloomberg regarding a rumored 4K Switch. While Nintendo denied reports of a new model, the team highlights:
• Historically, Nintendo has issued similar denials for platforms (like the DS Lite) that were released shortly after.
• It is widely accepted that development kits for a next-generation console exist.
• The semiconductor shortage presents a major challenge for a potential release window, leading to debates on whether a launch could happen next year or if it will be a paper launch.

Xbox Series Console Enhancements

Dolby Vision and Display Settings

John discusses his experience with the new Dolby Vision support on Xbox Series consoles, noting improved detail in highlights compared to standard HDR10.

"Dolby Vision matches closer to the display in that sense. So what I've basically noticed then is that Dolby Vision games, so far at least, appear slightly less bright overall than just using HDR10, but you gain more detail in highlight regions."

The New 4K Dashboard

Alex and the team analyze the recently rolled-out 4K dashboard for Xbox Series X. They conclude that while text elements render at a higher resolution within the 4K pixel grid, the dashboard assets (icons and images) remain at lower resolutions, likely to optimize video memory usage.

Tokyo Game Show in VR

John shares his hands-on experience with the virtual edition of the Tokyo Game Show. He praises the Unity-based application for its accessibility across platforms like Oculus Quest, noting that while virtual events haven't fully replicated networking or hands-on capabilities, this attempt shows immense potential for future trade shows.

Technical Deep Dives

NVIDIA DLAA (Deep Learning Anti-Aliasing)

The panel breaks down DLAA, an anti-aliasing form of DLSS that processes at native resolution. Alex notes that it provides superior image reconstruction and temporal stability with less ghosting compared to traditional TAA.

ActRaiser Renaissance and Unity Stutter

John explores why certain 2D Unity games suffer from camera judder. The panel suspects it is caused by the default fixed time step (0.02) not aligning with 60Hz displays, suggesting a simple patch to that value could resolve the issue.

The Medium and Ray Tracing

The team debates the trade-offs in The Medium on PS5 following a patch that introduced ray-traced reflections but reduced other rendering parameters like ambient occlusion. They emphasize that offering multiple graphical modes is the ideal solution for developers to handle these complex resource-balancing decisions.

The Tourist and 8K Gaming

Discussing The Tourist as the first native 8K/60fps title, the panel agrees it is a technical curiosity rather than a standard. They argue that fluidity, frame rate, and image reconstruction (DLSS) currently offer more tangible benefits than increasing raw pixel counts to 8K, especially given the lack of consumer 8K display penetration.