PC recreation modding is very large, with over 5 billion mods downloaded yearly. Mods push graphics ahead with every GPU era, lengthen a recreation’s lifespan with new content material and appeal to new gamers.
NVIDIA RTX Remix is a modding platform for RTX AI PCs that lets modders seize recreation belongings, mechanically improve supplies with generative AI instruments and create beautiful RTX remasters with full ray tracing. Right this moment, RTX Remix exited beta and absolutely launched with new NVIDIA GeForce RTX 50 Sequence neural rendering know-how and lots of community-requested upgrades.
Since its preliminary beta launch, RTX Remix has been experimented with by over 30,000 modders, bringing ray-traced mods of a whole lot of basic titles to over 1 million avid gamers.
RTX Remix helps a number of AI instruments, together with NVIDIA DLSS 4, RTX Neural Radiance Cache and the community-published AI mannequin PBRFusion 3.
Modders can construct 4K bodily based mostly rendering (PBR) belongings by hand or use generative AI to speed up their workflows. And with just a few extra clicks, RTX Remix mods help DLSS 4 with Multi Body Technology. DLSS’ new transformer mannequin and the primary neural shader, Neural Radiance Cache, present enhanced neural rendering efficiency, that means basic video games look and play higher than ever.
Generative AI Texture Instruments
RTX Remix’s built-in generative AI texture instruments analyze low-resolution textures from basic video games, generate bodily correct supplies — together with regular and roughness maps — and upscale the decision by as much as 4x. Many RTX Remix mods have been created incorporating generative AI.
Earlier this month, RTX Remix modder NightRaven revealed PBRFusion 3 — a brand new AI mannequin that upscales textures and generates high-quality regular, roughness and top maps for physically-based supplies.
PBRFusion 3 consists of two custom-trained fashions: a PBR mannequin and a diffusion-based upscaler. PBRFusion 3 can even use the RTX Remix software programming interface to attach with ComfyUI in an built-in movement. NightRaven has packaged all of the related items to make it simple to get began.
The PBRFusion3 web page contains a plug-and-play package deal that features the related ComfyUI graphs and nodes. As soon as put in, remastering is straightforward. Choose quite a lot of textures in RTX Remix’s Viewport and hit course of in ComfyUI. This built-in movement permits intensive remasters of fashionable video games to be accomplished by small hobbyist mod groups.
RTX Remix and REST API
RTX Remix Toolkit capabilities are accessible by way of REST API, permitting modders to livelink RTX Remix to digital content material creation instruments similar to Blender, modding instruments similar to Hammer and generative AI apps similar to ComfyUI.
For instance, by way of REST API integration, modders can seamlessly export all recreation textures captured in RTX Remix to ComfyUI and improve them in a single large batch earlier than mechanically bringing them again into the sport. ComfyUI is RTX-accelerated and contains 1000’s of generative AI fashions to strive, serving to scale back the time to remaster a recreation scene and offering some ways to course of textures.
Modders have many tremendous decision and PBR fashions to select from, together with ones that characteristic metallic and top maps — unlocking 8x or extra decision will increase. Moreover, ComfyUI permits modders to make use of textual content prompts to generate new particulars in textures, or make grand stylistic departures by altering a whole scene’s look with a single textual content immediate.
‘Half-Life 2 RTX’ Demo
Half-Life 2 house owners can obtain a free Half-Life 2 RTX demo from Steam, constructed with RTX Remix, beginning March 18. The demo showcases Orbifold Studios’ work in Ravenholm and Nova Prospekt forward of the complete recreation’s launch at a later date.
Half-Life 2 RTX showcases the expansive capabilities of RTX Remix and NVIDIA’s neural rendering applied sciences. DLSS 4 with Multi Body Technology multiplies body charges by as much as 10x at 4K. Neural Radiance Cache additional accelerates ray-traced lighting. RTX Pores and skin enhances Father Grigori, headcrabs and zombies with one of many first implementations of subsurface scattering in ray-traced gaming. RTX Volumetrics add life like smoke results and fog. And every little thing interplays and interacts with the absolutely ray-traced lighting.
What’s Subsequent in AI Begins Right here
From the keynote by NVIDIA founder and CEO Jensen Huang on Tuesday, March 18, to over 1,000 inspiring classes, 300+ displays, technical hands-on coaching and tons of distinctive networking occasions — NVIDIA’s personal GTC is about to place a highlight on AI and all its advantages.
Consultants from throughout the AI ecosystem will share insights on deploying AI domestically, optimizing fashions and harnessing cutting-edge {hardware} and software program to reinforce AI workloads — highlighting key developments in RTX AI PCs and workstations. RTX AI Storage will likely be there to share highlights of the most recent developments coming to the RTX AI platform.
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