Download RTXGI SDK

System Requirements

RTXGI SDK
Operating Systems
Windows 10 1809 (17763) , or higher
Ubuntu Linux 18.04, or similar distribution
Dependencies

DirectX® Raytracing 1.0 API, or higher (Windows only)
Vulkan SDK 1.2.170, or higher (optional on Windows)
DXR Capable GPU

NVIDIA GeForce and Quadro products (Pascal and later) with 6+GB of VRAM and the latest NVIDIA Display Driver installed

Development Environment
CMake 3.10, or higher
Visual Studio 2017, 2019, or Visual Studio Code


Latest Version for RTXGI SDK

Please review the license agreement and check the box below to indicate that you accept it and access RTXGI.



I Agree To the Terms of the NVIDIA RTX SDKs License Agreement



Release Notes

RTXGI SDK v1.2

Features:

  • Substantial Code and API Refactor
  • New Support: Vulkan, Linux (x86 and ARM) and bindless resource access models
  • Infinite Scrolling Volumes (ISV) feature is now available (no longer beta)
  • Feature Improvements: Multi-volume support, Improved Shaders and Probe Classification Accuracy
  • DDGI Volume Changes: Moved to structured buffers and reduced size of constants by 2x
  • Merged per-probe relocation and classification data into a single texture resource
  • Substantial CMake and build system improvements
  • Refreshed and improved documentation and converted to Markdown
  • Various Bug Fixes


Download RTXGI UE Plugin

System Requirements

RTXGI UE Plugin
Operating Systems
Windows 10 64-bit
Dependencies

DirectX® Raytracing 1.0 API, or higher
DXR Capable GPU


NVIDIA GeForce and Quadro products (Pascal and later) with 6+GB of VRAM and the latest NVIDIA Display Driver installed

Engine Support
Unreal Engine 4.27 or 5.0


Latest Version for RTXGI UE Plugin

Please review the license agreement and check the box below to indicate that you accept it and access the RTXGI plugin.


I Agree To the Terms of the NVIDIA RTX SDKs License Agreement



Release Notes

RTXGI UE Plugin v1.1.50

Features:

  • Added support for UE 5.0 release
  • Fixed a crash that occurred in the UE4 Editor in Debug Mode
  • Added Linux build support (allows building with Win64 blueprints on Linux platforms)