Developed by Dazai Studio, the SplatRenderer plugin brings real time 3D and 4D Gaussian splatting directly into Unreal Engine 5.5-5.7. On paper, that means support for standard .ply-based captures as well as time varying sequences through a custom .
SplatRenderer wraps splats in Blueprint actors, exposes controls like brightness and scale through familiar panels, and even introduces editor widgets for spatial cropping. The inclusion of 4D Gaussian splatting is where things get particularly interesting. While static splats have become relatively well understood, dynamic sequences remain an active frontier. By supporting playback of time based splat data, complete with synchronized audio, the plugin moves beyond reconstruction and into something closer to media.
There are also hints of where this could go next. Early documentation points to ongoing research into relighting and rendering improvements, areas that have been widely discussed but remain technically challenging. If splats can eventually be lit and manipulated with the same flexibility as traditional assets, their role inside production pipelines could expand significantly.
Gaussian splatting has already proven it can deliver lifelike 3D at real time speeds. The next phase is about where that capability lives. Plugins like SplatRenderer suggest that the answer is not in separate viewers or isolated pipelines, but directly inside the tools developers already use.
SplatRenderer is available for free through GitHub and comes with an Apache 2.0 license.
