RO PATH TRACER
A Roblox experience owned by Aphine.
OtherENrendering enginetechnical demopath tracing
Description (written by the developer; not a statement by this register)
RO PATH TRACER (aka RO PT) is a rendering engine that simulates how real light rays behave in an environment, producing visuals that appear almost identical to real life. NOTE: -- This engine is currently in early development. It is functional, but not yet focused on visual quality. Improvements will come in future updates. -- In Roblox, developers can only run scripts on the CPU, not the GPU (which is much faster for path tracing). This engine uses as much power as Roblox allows, so lag may occur, including screen freezing on weaker devices. A device with a powerful CPU with multiple cores and threads is recommended. -- For high-resolution renders, it is recommended to increase passes relative to your desired resolution. CHANGELOG: v26.0415.1.2a -Implimented NEE that now includes emissive parts alongside the sun, and sunlight is now direct and indirect. -Rewrote half of the code -Hopefully optimized things -Added coloured glass support -Changed the lil guy you play as a bit
Last updated by the developer 2 Sept 2026, 23:32 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 4 Sept 2026, 03:23 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).