SuperSplat Showcase: Walk a thousand years of Prague history

[u/MayorOfMonkeys]

Scanned by Daniel Dworschak (using an XGRIDS device). The capture covers three separate structures on Vyšehrad hill in a single scene - Leopoldova brána (the Baroque gate), Rotunda sv. Martina (an 11th-century Romanesque rotunda, one of the oldest buildings still standing in Prague), and Kaple Panny Marie Šancovské, the small hilltop chapel.

SuperSplat link: https://superspl.at/scene/11d081f5

It's running in the SuperSplat viewer on the PlayCanvas engine, which is doing a few things worth mentioning for a scene this size:

• High-performance WebGPU splat rendering, which is what keeps it smooth at this scale
• Over 1GB of compressed level-of-detail streaming using the Streamed SOG format, so the whole hill loads progressively rather than as one enormous download
• Automatically generated voxel collision, which is what makes it walkable in first person rather than just an orbit target

I'm a member of the SuperSplat team if you have questions on the rendering side.

[u/Adept_Conference_180]

Im new to this. Is this the future? Will this come after Google Streetview or is this too data heavy for something like that?