Nvidia Announces Major Advancements in Neural Rendering and RTX Technology
New Developments in Neural Rendering and RTX Technology
Ahead of GDC 2025, Nvidia has announced a batch of new advances in neural rendering and RTX technology. Neural shaders are coming to Microsoft DirectX preview, there are major RTX Kit updates for Unreal Engine 5, and we have the full release of game-changing RTX Remix with a Half-Life 2 RTX demo on the way.
RTX Remix: Remastering Classic Games
Nvidia RTX Remix was built to allow developers and modders to update classic games with cutting-edge ray tracing, allowing fans to relive old favorites in stunning detail while also introducing a new generation to era-defining titles.
Half-Life 2 RTX Demo
To witness the tech’s capabilities in action, Half-Life 2 owners will be able to download a free Half-Life 2 RTX demo from Steam from next Tuesday (18 March). The demo showcases Orbifold Studios’ work in Ravenholm and Nova Prospekt, the demo comes ahead of a planned full release in the future.
Full Release of RTX Remix
The full release of RTX Remix comes with new capabilities, including DLSS 4 with multi-frame generation, RTX neural rendering tech, and community-requested changes that enable modders to improve remasters, increase image quality, and accelerate performance.
RTX Remix Features
- Textures, models, lighting, effects, and more can be captured, categorized, and reassembled into an editable scene
- A simple interface allows modders to drag and drop lights, move objects, and copy-paste existing assets
- Users can convert lights to be fully ray-traced, use AI to enhance textures, and add DLSS to improve image quality and accelerate performance
- Community mod teams can rebuild every asset with AAA-fidelity using PBR-based workflows to make highly detailed meshes with realistic material properties in place of the low-resolution, low-poly originals
- Mod artists can use virtually any of the best 3D modeling software, including Blender, Adobe Substance 3D Painter, and Autodesk Maya, to modify or rebuild assets
Exported Mods
Exported mods are packaged with the RTX Remix Runtime. Players just need to launch the original game, and the Runtime will replace the original renderer with a modern Vulkan one, replacing each original asset and light with the remastered version live.
RTX Remix Statistics
- Over 30,000 modders have experimented with hundreds of titles
- Over 1 million gamers have played RTX Remix mods
DLSS 4: Multi-Frame Generation
Nvidia has announced that over 100 games and apps now support DLSS 4 with Multi Frame Generation, and more are coming soon, including Lost Soul Aside, Mecha BREAK, Phantom Blade Zero, Stellar Blade, Tides of Annihilation, and Wild Assault.
Neural Shading Support
Nvidia has also announced the addition of neural shading support for Microsoft DirectX preview in April, unlocking the power of AI Tensor Cores in GeForce RTX GPUs inside of graphics shaders used to program video games.
Unreal Engine 5 Support
Nvidia has also released Unreal Engine 5 support for RTX Mega Geometry and RTX Hair through the RTX Branch of Unreal Engine.
Conclusion
Nvidia’s recent announcements mark a significant step forward in the world of neural rendering and RTX technology. With the full release of RTX Remix and the addition of new features, modders and gamers alike can expect to see classic games remastered in stunning detail. The future of gaming is looking brighter than ever, and Nvidia is at the forefront of innovation.
Frequently Asked Questions
Q: What is RTX Remix?
A: RTX Remix is a tool that allows developers and modders to update classic games with cutting-edge ray tracing, allowing fans to relive old favorites in stunning detail while also introducing a new generation to era-defining titles.
Q: What is DLSS 4?
A: DLSS 4 is a technology that uses AI to generate up to three additional frames per traditionally rendered frame, working with the suite of DLSS technologies to multiply frame rates by up to 8X over traditional brute-force rendering.
Q: What is neural shading support for Microsoft DirectX preview?
A: Neural shading support for Microsoft DirectX preview is a new feature that unlocks the power of AI Tensor Cores in GeForce RTX GPUs inside of graphics shaders used to program video games.
Q: What is Unreal Engine 5 support for RTX Mega Geometry and RTX Hair?
A: Unreal Engine 5 support for RTX Mega Geometry and RTX Hair is a new feature that allows developers to create highly detailed and realistic graphics in their games.
