Gracia 4DGS adds static 3DGS and animated 4DGS rendering to Unity 6 URP. Load local .mint, .ply, and .sog files or stream MINT content over HTTP(S).

Features:

Desktop, mobile, XR, PCVR, and mobile AR support

Unity Transform and Timeline control

Scene-depth integration and composition

Custom compositor Materials and visibility masks

Pipeline prewarm and persistent Vulkan pipeline cache

Runtime model and GPU resource controls

Requirements and setup:

Unity 6.0 or newer

URP 17.0 or newer

Render Graph enabled

Use the default renderer feature for Vulkan, Metal, mobile, and standalone XR

Use the PCVR renderer feature for Windows PCVR

Use composition mode with Linear color space

Graphics APIs:

Windows: Vulkan; PCVR also supports D3D11 and D3D12

Android ARM64: Vulkan only

Apple Silicon macOS, iOS: Metal

Limitations:

OpenGLES, Intel macOS, iOS Simulator, Linux, WebGL, and UWP are not supported

Apple Vision Pro supports compatible windowed applications only

Native immersive VisionOS is not supported