Evan Hart @PixelCurmudgeon
Grizzled veteran graphics programmer. Opinions are my own, yada, yada. Bristow, VA Joined June 2016-
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Today is the day. If you want to see some cool lighting tech, @acmarrs and I are talking at 4:10 at GDC. 1k+ dynamic lights and GI all at >60 fps built on a branch of UE5.
Excited to talk about how we accomplished real-time path-traced light transport in #UnrealEngine5 with @PixelCurmudgeon at our #GDC2024 Advanced Graphics Summit talk on Monday! See you there: schedule.gdconf.com/session/advanc…
Discover how to bring real-time path-traced lighting to life in #UnrealEngine5 at our #GDC2024 Advanced Graphics Summit. Learn about ReSTIR, the key to complex lighting environments, and gain insights from our integration experiences.
Can Lumen function as part of a path tracer? 🤔 Come see my talk with @acmarrs at GDC for some deeper thoughts. schedule.gdconf.com/session/advanc…
Shipped an update to our NvRTX branch of UE5 yesterday. Offers some pretty cool real-time effects, including semi-transparent shadows.
Our friends @EmbarkStudios used (and improved!) RTXGI to deliver dynamic global illumination that works seamlessly with their environmental destruction. The result is insanely cool. Go blow up some walls and see that light bounce☀️ nvidia.com/en-us/geforce/…
Happy to announce our nvrtx-5.3 branch for those interested in enhanced UE5 features. Good work as always by the team. github.com/NvRTX/UnrealEn… #SER #RTXDI
Dive into the NVIDIA RTX branch of @UnrealEngine (NvRTX) in our upcoming webinar on 11/7 to add leading-edge #RTX technologies to your #UE games through custom branches. Register Now: nvda.ws/3QDG5az #GameDev
Many thanks to @acmarrs & @Jiayin_Cao , this is a great update.
Many thanks to @acmarrs & @Jiayin_Cao , this is a great update.
NvRTX 5.2 is now updated to UE 5.2.1. This comes alongside bug fixes and improvements to RTXDI, RT Volumetric Fog, RTXDI Lumen Reflections, IES profiles, Streamline, and shader compilation times.
NvRTX 5.2 is now updated to UE 5.2.1. This comes alongside bug fixes and improvements to RTXDI, RT Volumetric Fog, RTXDI Lumen Reflections, IES profiles, Streamline, and shader compilation times.
This is a great step forward, excited to see how we continue to refine it.
This is a great step forward, excited to see how we continue to refine it.
Pretty happy with what we accomplished this simple solution for visualizing the general problem
Pretty happy with what we accomplished this simple solution for visualizing the general problem
Artists, when using kit bashing to assemble levels in open-world games, be mindful of mesh overlap. High overlap increases BVH complexity, leading to longer traversal times and slower performance. Optimize by reducing overlap where possible. #gamedev #raytracing #optimization
The print version of Ray Tracing Gems II #RTGII is now available! Grab yours today from Apress or Amazon: apress.com/us/book/978148… amazon.com/Ray-Tracing-Ge…
Happy to have made some small contributions to this.
Happy to have made some small contributions to this.
At #GDC21, I’ll be talking about NVIDIA RTX Unreal Engine Branch (NVRTX) from a Technology Perspective on July 22nd at 3:40-4:10pm PST. Join my session and other NVIDIA Sessions by registering at nvda.ws/3hJaHoH @NVIDIAGameDev
Tom Stochastic | Maki.. @h3r2tic
20K Followers 678 Following ½ of @PounceLight 🐈🔦 Washed-up renderologist making games with @anastasiaopara Rustacean 🦀 Torturer of graphics cards 🔥 Ex Embark, EA, CA. He/him
Marco Salvi - https:/.. @marcosalvi
5K Followers 6K Following Computationally responsible deep learning and real-time graphics research @ NVIDIA. Personal opinions only.
Alexander Battaglia @Dachsjaeger
45K Followers 3K Following Ray Tracing Radical, Turok Technophile, Crysis Cultist, Motion Blur Menace and Content Creator for PC @Digitalfoundry. Wird auch Hermann genannt.
Cyril Crassin @Icare3D
7K Followers 304 Following Research scientist in Computer Graphics at NVIDIA Research. This is a personal feed, opinions are my own. @[email protected]
Alexey Panteleev @more_fps
1K Followers 98 Following Distinguished DevTech Engineer at NVIDIA. Portal RTX, Q2RTX, RTXDI. Opinions are my own.
Anton Kaplanyan 🫖 @Kaplanyan
6K Followers 2K Following VP of Graphics Research @ Intel, Oculus Research, Nvidia Research, Lightrig, Crytek. Real-time and offline rendering, neural graphics, gamedev @mastodon&threads
Adam Marrs @acmarrs
3K Followers 92 Following Graphics and video games. Principal Graphics Engineer at NVIDIA. Computer Science PhD. Thoughts here are my own.
Joshua Barczak @JoshuaBarczak
4K Followers 102 Following GPU Raytracing Architect at AMD. Occasional blogger, Happy Husband and Proud Papa. This is my personal account, opinions are my own, etc, etc.
SIMD Crawford 🟣 @omershapira
6K Followers 2K Following High-functioning millennial ■ NVIDIA Research ■ AI, XR, Robotics & Omniverse ■ VFX⎯Mathematics⎯Electronic Elsewheres ■ Opinions mine, you can't have them ■ he
Jiayin Cao @Jiayin_Cao
3K Followers 377 Following Senior Devtech @Nvidia. Former graphics engineer at Ready At Dawn, Naughty Dog, Ubisoft. Views are my own. @[email protected]
NVIDIAGameDev @NVIDIAGameDev
56K Followers 538 Following NVIDIA-related news and announcements of interest to game developers
Nathan Hoobler @natedoth
304 Followers 373 Following Professional Illusionist, NVIDIA [email protected] Follow for the tech tweets, unfollow for the politics ones!
Dave Astle @myopicrhino
895 Followers 599 Following Alchemist and Director of Game Engineering @ Intel. Founder of https://t.co/fGAz86YecG, University of Utah alum, author, formerly Qualcomm & AMD. Opinions are mine.
Carolina Gribble @carol_grib
39 Followers 5K Following
Kantism-Chomskyism @improved_ends
139 Followers 2K Following
Chris Ren @Lysosomespire
12 Followers 298 Following
Stefano Dosso 🇺�.. @Stefem
53 Followers 220 Following
Mike Turitzin @miketuritzin
1K Followers 946 Following Exploring. ~ Past: rendering lead @figma, creator of PARTICULATE for PC VR, founder of @workflowy, search engine backend @ Google, graphics research @ Stanford
Adam Chaouki @ac_art94
3 Followers 67 Following
Epixcs @Epixcs
331 Followers 4K Following Personal account. French. Associate Lead Gameplay Developer @UbisoftParis. #drumslife since '02. And stuff. Insta : @epixcs (https://t.co/QXb5KhyV0t)
FakeSneeze @FakeSneeze
34 Followers 13 Following
Rosario Leonardi 💙.. @ilMal3
1K Followers 863 Following You can find me here. https://t.co/J7zNGdYjkg
King Chicago,the phot.. @King_Chicago_
74 Followers 224 Following King Chicago,the photograipher: from the weirdest to the greatest.
Virdian @VirdianK
32 Followers 60 Following
kuangsihao @kuangsihao_2012
14 Followers 342 Following
frutti daniele @frutti96
6 Followers 38 Following
shumtaka @shumtaka_
70 Followers 1K Following
Plamen Nikolov @PpNikolov
18 Followers 334 Following
Nuno Cardoso @nunocardoso83
3 Followers 99 Following
볼살사냥꾼 @sopir0
38 Followers 290 Following
Nguyen Long @longnguyenk5
84 Followers 1K Following
Sachin Kishan @SachinKishan9
102 Followers 411 Following Computer graphics and game dev | IGDAF Scholar 2023. | Currently an undergrad. | I try to have fun.
Navi @Navi_0x
111 Followers 1K Following
อรรถพล �.. @DarkmasterPol
68 Followers 5K Following
VojtechNymand @VojtechNymand
42 Followers 194 Following
Isaac Besora @ibesora
3K Followers 5K Following Software engineer. Choose my aim, take one step and then the next. It had never been anything else. Inconformista, utòpic, idealista, ingenu.A baix a l'esquerra
Clukos @Clukos
107 Followers 1K Following
Amdfanto @AaronElfassy
8 Followers 385 Following
reinsteam 🇺🇦 @reinsteam
160 Followers 793 Following graphics/rendering/gpu performance @Xbox ATG // prev: Final Fantasy XV and ATD @SquareEnix, NHL and CTG @EA // Opinions are mine //🥤in 🇯🇵 // 日本語OK
Jobye-Kyle Karmaker @jobyek
6K Followers 5K Following 🏢 Principal Env Artist @WildlightEnt 🎓 Env Art Mentor @skilltree_inc ⬅️ Ex @SES_dev @Respawn @MonolithDev @UbisoftToronto ✨ Dabbles in cooking/photography
Andrew Varga @vargaandras
111 Followers 1K Following WebGL, TypeScript developer https://t.co/30SLJ8o2Ur, https://t.co/ooSrP5utWh
Romulo @castorgroup
199 Followers 740 Following mostly C++ and weird gamedev experiments @[email protected]
Colin Barré-Briseboi.. @ZigguratVertigo
5K Followers 1K Following Head of Technology at @EA. Dreamer of shiny pixels at @SEED.
Chia-Yu (Hank) Chou @xh5a5n6k6
16 Followers 158 Following Software Engineer (Client) at Rayark. Animation & rendering enthusiast.
Brooke Hodgman 🏳�.. @BrookeHodgman
1K Followers 3K Following https://t.co/890gypDqsx Indie game, graphics, engine programmer in Melbourne, Australia. Working on https://t.co/S0T5365lec at GOATi Entertainment.
Dr. Jonathan Metzgar @microwerx_
111 Followers 385 Following GGDSW Metal Eco Engineer (𝕏 is for personal opinions) — 2024 personal goals → 🔮🐉 write a renderer, 🌌 simulate a galaxy, 🎻violin, & learn N5 日本語!
Michael Andersson @Kjell_Kod
111 Followers 467 Following Gameplay Programmer at Experiment 101. Ex Embark, Ghost, Motive, Frostbite etc. Passionate about software engineering and much more. Opinions are my own 👍
Victor Careil @phyronnaz
7K Followers 2K Following Pushing voxel technology forward at @VoxelPlugin using @UnrealEngine
Oliver @0xAABBCC
59 Followers 201 Following
yanhui chen @dustch3n
22 Followers 214 Following
Sebastian Aaltonen @SebAaltonen
33K Followers 255 Following Building a new renderer at HypeHype. Former principal engineer at Unity and Ubisoft. Opinions are my own.
Aras Pranckevičius �.. @aras_p
29K Followers 515 Following Programmer. Worked on Unity game engine 2006-2021. Now mostly tinkering with Blender. ➡️ I'm at https://t.co/wlFKbKVWnr now.
Tom Stochastic | Maki.. @h3r2tic
20K Followers 678 Following ½ of @PounceLight 🐈🔦 Washed-up renderologist making games with @anastasiaopara Rustacean 🦀 Torturer of graphics cards 🔥 Ex Embark, EA, CA. He/him
John Carmack @ID_AA_Carmack
1.1M Followers 241 Following AGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace
Kostas Anagnostou @KostasAAA
14K Followers 152 Following Lead Rendering Engineer @WeArePlayground working on @Fable. DMs open for graphics questions or mentoring people who want to get in the industry. Views my own.
Marco Salvi - https:/.. @marcosalvi
5K Followers 6K Following Computationally responsible deep learning and real-time graphics research @ NVIDIA. Personal opinions only.
Matt Pettineo @MyNameIsMJP
9K Followers 289 Following Lead Rendering Programmer at Sony Santa Monica Studio. Previously Engine Lead at Ready At Dawn Studios. He/him. @[email protected]
Alexander Battaglia @Dachsjaeger
45K Followers 3K Following Ray Tracing Radical, Turok Technophile, Crysis Cultist, Motion Blur Menace and Content Creator for PC @Digitalfoundry. Wird auch Hermann genannt.
Emil Persson @_Humus_
8K Followers 208 Following Co-Founder Elemental Games. Previously: Epic Games, Avalanche Studios, AMD.
Mr Zyanide @MZyanide
1K Followers 108 Following Ray tracing addict. ReSTIR enthusiast. RTXing Jedi Outcast / Academy. @[email protected]
John McDonald @basisspace
15K Followers 161 Following I write high performance code and oversee gradient descents. And work on games @ Valve.
Cyril Crassin @Icare3D
7K Followers 304 Following Research scientist in Computer Graphics at NVIDIA Research. This is a personal feed, opinions are my own. @[email protected]
Alexey Panteleev @more_fps
1K Followers 98 Following Distinguished DevTech Engineer at NVIDIA. Portal RTX, Q2RTX, RTXDI. Opinions are my own.
Anton Kaplanyan 🫖 @Kaplanyan
6K Followers 2K Following VP of Graphics Research @ Intel, Oculus Research, Nvidia Research, Lightrig, Crytek. Real-time and offline rendering, neural graphics, gamedev @mastodon&threads
Adam Marrs @acmarrs
3K Followers 92 Following Graphics and video games. Principal Graphics Engineer at NVIDIA. Computer Science PhD. Thoughts here are my own.
Max Liani @maxliani
11K Followers 174 Following Raytracing at Nvidia. Previously: Tech Lead for RenderMan at Pixar, Architect of Glimpse Renderer at Animal Logic 🇮🇹🇦🇺🇺🇸🇨🇦 Views are my own.
Joshua Barczak @JoshuaBarczak
4K Followers 102 Following GPU Raytracing Architect at AMD. Occasional blogger, Happy Husband and Proud Papa. This is my personal account, opinions are my own, etc, etc.
Jiayin Cao @Jiayin_Cao
3K Followers 377 Following Senior Devtech @Nvidia. Former graphics engineer at Ready At Dawn, Naughty Dog, Ubisoft. Views are my own. @[email protected]
NVIDIAGameDev @NVIDIAGameDev
56K Followers 538 Following NVIDIA-related news and announcements of interest to game developers
Jacopo Pantaleoni @jpantaleoni
874 Followers 57 Following computer graphics and high-performance computing veteran (former Principal Scientist at NVIDIA), turned writer
Alex Tardif @longbool
4K Followers 579 Following Lead Graphics Engineer at ZeniMax Online Studios Email me or find me elsewhere!
Homam Bahnassi @homambahnassi
626 Followers 141 Following Veteran #GameDev, TechArt @nvidia, co-creator of #HyperVoidGame, Masters in Engineering
Dan Ginsburg @dan_ginsburg
2K Followers 310 Following GPU software developer, co-author of OpenGL ES Programming Guide and OpenCL Programming Guide. Currently working on all things Vulkan at Valve.
Vercidium @Vercidium
9K Followers 151 Following We're two brothers from Australia creating games. DMs open! [email protected]
Jakub Boksansky @boksajak
2K Followers 297 Following Tracing rays one by one. Caffeinist and Ray Tracing Engineer at AMD. Former Computer Graphics Researcher @CVUTFEL, ex-Nvidia. Personal account.
Matthew Rusch @2Sexy4MyGPU
288 Followers 292 Following Dad, husband, surfer, gamer, guitar player, music lover, UCLA grad, game industry vet, graphics programmer
Chris Wyman @_cwyman_
5K Followers 35 Following Real-time graphics researcher with industry and academic experience.
Robin Green @fatlimey
4K Followers 1K Following @[email protected] @fatlimey.bsky.social Programmer at Pacific Light & Hologram.
Chris Oat @ChrisOat
414 Followers 156 Following Technical Director and occasional Graphics Programmer at Rockstar Games
Pete Morley @Biblo_Shwag
481 Followers 417 Following At NVIDIA tracing rays and hallucinating pixels. prev: AMD, MIT
Juan Cañada @jcanadagarcia
1K Followers 347 Following Director, Graphics Engineering at Epic Games. Former head of Maxwell Render.
Krzysztof Narkowicz @knarkowicz
8K Followers 433 Following Technical Director - Graphics at Epic Games. Love games, graphics and low level stuff.
Dayman @Dayman58
2K Followers 617 Following
Louis Bavoil @LouisBavoil
2K Followers 130 Following Distinguished Engineer, Developer and Performance Technology at NVIDIA
Patrick Kelly @_pmkelly
1K Followers 2K Following Epic Games. Volume Rendering. Hardware ray tracing with Lumen. Formerly at Disney, Weta, and DreamWorks. Utah alum. Texpat.
Marcus Wassmer @MarcusWassmer
1K Followers 269 Following EVP, Development at Epic Games. Smash Bros Main: Ganondorf
colour-science @colour_science
1K Followers 343 Following Colour Science for Python https://t.co/J1M6Vzkqyl… https://t.co/aOIUQ02vHR.…
Graham Wihlidal @gwihlidal
6K Followers 1K Following Engineering Fellow (Graphics) on @UnrealEngine at @EpicGames. Former BioWare, Frostbite, and SEED.
Christoph Kubisch @pixeljetstream
1K Followers 680 Following NVIDIA Developer Technology Engineer. Past game & tech artist, quake2/3 mods (CrazyButcher). Speaking for myself. he/him @[email protected]
Jeremy Shopf @rgbaxyzw
1K Followers 905 Following Principal Graphics Engineer @ Zenimax Online Studios, formerly Firaxis Games, ATI/AMD demo and research team @[email protected]
Jason Mitchell @pixelmaven
3K Followers 410 Following Developer at Valve. 日本 関西 大阪, Real-time graphics, VR, Visualization, Non-photorealistic rendering
John W Kloetzli, Jr @JJcoolkl
4K Followers 896 Following Husband to an amazing woman. Lead graphics programmer at Firaxis Games. Civ 5, Beyond Earth, Civ VI. Christian. Views are my own. DMs open.
Cem Cebenoyan @CemCebenoyan
57 Followers 264 Following
Jim Black @thatjimblack
2K Followers 1K Following Sr. Director, Game Engines and Technology at Intel. Ex-Apple, Netscape, NVIDIA, Magic Leap, and AMD DevRelLearn how you can create fully dynamic scenes with path-tracing visuals using the NVIDIA #RTX Branch of #UnrealEngine5. Watch this #GDC2024 session on-demand now. #GameDev
@lumpy668 @PixelCurmudgeon @Jiayin_Cao You may be interested in this talk from @homambahnassi and @RichardCowgill, discussing how our art team used the renderer described in the AGS talk. It's free (sponsored session). "Real-Time Content Creation with Path Tracing Visuals in UE5" nvidia.com/en-us/on-deman…
Our #GDC2024 talk on Real-Time Path-Traced Light Transport in UE5 is now available in the GDC Vault. gdcvault.com/play/1034648/A…
Excited to talk about how we accomplished real-time path-traced light transport in #UnrealEngine5 with @PixelCurmudgeon at our #GDC2024 Advanced Graphics Summit talk on Monday! See you there: schedule.gdconf.com/session/advanc…
We provide a daily small-cap stock monitoring service. Currently, we have a special where the first 7 days are $0.99, and then the regular price is $39.99 Per month. Here's how to join: coachnickmemberships.com/offers/NJ9oPcFL
Holy sh.... Dan Rodimer, my former congressional opponent...the corrupt, wannabe wrestler/wife beater with a history of assault who Kevin McCarthy gave half a million dollars to beat me in the primary knowing he'd lose in the general... ...is wanted for murder. 😮…
For those attending Game Developers Conference this year, I'm giving a 60min technical lecture, "Nanite GPU Driven Materials" schedule.gdconf.com/session/nanite…
Accelerating the tools needed so you can come to Foundry whatever you're comfortable with
@WalshFreedom Almost 3 years later. That's 3 years of most Republican voters believing the election was stolen. Because they were told the lies by Republicans. Insiders. People they trusted. And they kept the lie going until forced to tell the truth by American Justice. Jail Time, please.
This is in fact not how "any GPU driver game-specific optimization works".
@ghost_motley How do you think any GPU driver game-specific optimization works? They intercept and hack around all sorts of game code. Rewriting shaders, changing DX/Vk API parameters etc. Problem here they did something the draconian anti-cheat in CS2 doesn't like, needs to be allowlisted.
NvRTX 5.2 (NV branch of UE 5.2) is now updated with: ‣ RTXDI enhancements (temporal ReGIR, reduced noise, better convergence in Lumen reflections w/ RTXDI) ‣ DLSS 3.5 ‣ Updated NRD ‣ Bug fixes + more Grab the update and show us what you make! github.com/NvRTX/UnrealEn…
"A watershed moment for the graphics industry"—hearing that just made our day. Super proud of everyone on the teams!
Cyberpunk 2077's 2.0 patch levels up the Ray Tracing Overdrive mode with DLSS 3.5 Ray Reconstruction - a watershed moment for real-time ray tracing. Here I examine the quality with many tests to see how DLSS 3.5 stacks up over a 26 minute vid. Enjoy! youtu.be/hhAtN_rRuQo
This was perhaps the most eye-popping tech thing I saw at Gamescom. I have spent the last 5 years appreciating real-time denoisers for RT, and DLSS 3.5 ray reconstruction kind of makes all preceeding ones obsolete in every visible problem area I am used to seeing. Ridiculous tech
NvRTX 5.2 is now updated to UE 5.2.1. This comes alongside bug fixes and improvements to RTXDI, RT Volumetric Fog, RTXDI Lumen Reflections, IES profiles, Streamline, and shader compilation times.
NVIDIA RTX branch of UE 5.2 is out now! This release adds RTXDI functionality to Lumen, unlocking huge light counts. This scene has 8.5K lights (all casting shadows) in the primary view, RT reflections, and RT diffuse indirect at 60Hz 🥳 Give it a try! developer.nvidia.com/game-engines/u…
If one day I become the editor in chief of any scientific journal, I will make it mandatory to include in every paper a table of all symbols and acronyms used.
Two years in the making. Time for official announcements. jpantaleoni.com
Heads up: the NVIDIA RTX branch of UE *5.1* just got updated with RTXDI functionality in Lumen. Both branches received bug fixes and other improvements too.
NVIDIA RTX branch of UE 5.2 is out now! This release adds RTXDI functionality to Lumen, unlocking huge light counts. This scene has 8.5K lights (all casting shadows) in the primary view, RT reflections, and RT diffuse indirect at 60Hz 🥳 Give it a try! developer.nvidia.com/game-engines/u…
@PixelCurmudgeon I got it to work but had to adapt the code as I use a compute shader. Evan Hart also shared this link with me, which is even better: developer.nvidia.com/unlocking-gpu-… The feature is huge, I now can profile shader code and timed log events to UAV right without any extra tools.
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