🚀 RedGPU V4.2.0-Alpha 공식 릴리스! 1️⃣ SSBO (Shader Storage Buffer Object) 구조 통합 * 메시와 재질 데이터를 전역 스토리지 버퍼(SSBO)에 통일! * 인덱스 번호표 기반의 고속 조회를 통해 드로우콜 바인딩 비용을 획기적으로 차단했습니다. - globalVertexSSBO (2,000 슬롯): 메시 변환 및 버텍스 연산 속성 - globalFragmentSSBO_PBR (1,024 슬롯): PBR 재질 속성 및 GLTF 확장 옵션 제어 - globalFragmentSSBO_BuiltIn (1,024 슬롯): 기본 빌트인 머티리얼 속성 제어 2️⃣ CPU 컬링 (Culling) 최적화 시스템 * 조기 탈락 (Early-Out): 카메라 뒤편 물체는 복잡한 6-Plane 충돌 검사 전, 단순 1회 내적(Dot Product) 연산으로 우선 제외해 연산 부하를 크게 낮췄습니다. * 가변 인터리브드 컬링: 씬의 물체들을 4개 그룹으로 분할하여 매 프레임 1/4씩 순차 계산하며, 카메라 속도에 감응하여 주기를 실시간 조절합니다. * 원거리 아주 작은 물체 생략: 투영 높이가 화면 세로 대비 1% 미만인 물체는 그리기에서 제외해 드로우콜 비용을 절감합니다. 3️⃣ 모션 블렌딩 & 애니메이션 시스템 고도화 * 애니메이션 상태 머신 (AnimStateMachine) 도입: 상태 및 전이 조건에 따라 실시간 믹서 레이어의 가중치와 크로스페이드를 시스템이 자동 제어합니다. * CPU-Side TRS Blending: 로컬 스페이스에서 모션을 먼저 믹싱하여 연산 오버헤드를 줄였습니다. * 최단 경로 SLERP 보정: 회전 믹싱 시 쿼터니언 내적 계산으로 꼬임을 방지하며 최단 경로 보간을 계산합니다. 🔗 모션 블렌딩 데모: redcamel.github.io/RedGPU/ex… 🔗 캐릭터 제어 데모: redcamel.github.io/RedGPU/ex… 4️⃣ 그림자 (Shadow) 시스템 변경 * 동적 프러스텀 피팅 (Tight Fitting): 매 프레임 메인 카메라 뷰 프러스텀 8개 정점을 월드 공간으로 역투영해 그림자 상자 범위를 꽉 채움으로써 해상도 낭비를 방지하고 그림자 화질을 극대화했습니다. * 그림자 런타임 제어: 방향성 조명 그림자 관리자에 강도(strength) 및 PCF 필터 번짐 조절(filterScale) 속성을 추가하여 런타임 조절이 가능합니다. 🔗 그림자 데모: redcamel.github.io/RedGPU/ex… 🔗 GLTF 그림자 데모: redcamel.github.io/RedGPU/ex… --- 🔗 더 자세한 릴리즈 노트와 코드는 GitHub에서 확인해보세요! 👉 github.com/redcamel/RedGPU/r… #WebGPU #Web3D #JavaScript #RedGPU #GraphicsProgramming #GameDev #FrontEnd

Got the shininess settings I wanted for my PBR implementation. It took a bit of tweaking , but em really happy with how it's looking at the moment 💃 Still room for improvement! 😊 #GraphicsProgramming #Vulkan #GameDev #PureCSharp #DotNet

VULKAN API WINDOW SURFACE: amzn.to/2LMoafX | Learn how to work with the window surface. #vulkan #vulkanapi #gpu #gpuprogramming #hpc #graphicsprogramming #graphicsprocessing #nvidia #cuda #rtx #gtx #raytracing #computergraphics #cudax #parallelprocessing

#SiliconHistory post One of the most overlooked pieces of silicon in the 7th generation was the #Xbox360 Xenon CPU’s VMX128 SIMD unit. While the #PS3 Cell excelled at high throughput data parallel workloads through its #SPEs, the #box360 #Xenon was not merely a generic #PowerPC CPU. Its VMX128 #SIMD extension was a game-focused enhancement of PowerPC VMX/AltiVec, adding a larger vector register file and specialized instructions that mapped unusually well to common game-engine math workloads, especially vector dot products, transforms, animation, physics, culling, and other linear-algebra-heavy code. Arguably, Xenon’s strongest capability was performing a Vector3 dot product per cycle together while avoiding the extra w component of a Vector4. That is something very few modern CPUs can do as directly for this specific operation. This instruction set gave the #Xbox 360’s Xenon a major advantage. In dot-heavy arithmetic workloads, it would realistically outperform top-of-the-line 2005 #PC CPUs like #Intel Pentium EE 840 and #AMD Athlon 64 X2 4800 by roughly 2.7× to 6.7× in raw arithmetic capability. Those high-end PC chips had no equivalent #SSE dot-product instruction. Their SIMD paths had to construct the same result through a sequence of vector multiplies, shuffles, horizontal additions, and broadcasts. That mattered because dot products are everywhere in game engines: transforms, 3D rendering, skeletal animation, #physics constraints, collision detection, frustum culling, lighting calculations, projections, pathfinding, and plane tests. However, Xenon, as an in-order CPU, was not as strong in branch heavy code, pointer-heavy code, or code that was not cache friendly by nature. For the mathematics at the heart of a 2005 game engine, VMX128 gave the Xbox 360 capabilities that desktop CPUs would not match as directly until later SIMD extensions arrived and general transistor counts increased. github.com/NationalSecurityA… #Xbox #Xbox360 #Xenon #VMX128 #SIMD #GameDev #GameEngine #GraphicsProgramming #Cpp #CPU #Intel #AMD #RetroHardware #math #screenshotsaturday

WIP Integrated ORM map feature💃but still need to choose which texture channel is used by the artist 🎨for each map. It would need a controls for adjusting the intensity or influence of each channel color.🧮 #GraphicsProgramming #Vulkan #GameDev #PureCSharp #DotNet

NSIGHT GRAPHICS TUTORIAL: youtu.be/LtretfoL2tc | Vulkan, OpenGL, Direct 3D profiling and debugging | #graphicsprogramming #gpuprogramming #gpgpu #howtoprogram #howtocode #computerprogramming #howtowriteaprogram #siliconvalley #cudaeducation

✨ Fixing my TBN for my PBR to make the shading look much more natural. Still tweaking it, but I'm really happy with the results so far! 💖 Playing with Master Chief model while waiting for Halo evolved 🎮 #GraphicsProgramming #GameDev #IndieDev #Vulkan #PureCSharp #DotNet

My WIP PBR said,"Trust the process."💖✨All the essential maps are showing, the final color is still on its villain arc. We'll fix her later ~ today we're celebrating the small wins.💅🎉 It's Halo! Master Chief!🤭 #GraphicsProgramming #GameDev #PBR #Vulkan #PureCSharp #DotNet

Key takeaway: To become a graphics programmer, start by mastering fundamentals—graphics pipelines, shading languages, math for transformations, and performance-conscious coding; hands-on projects accelerate mastery. #GraphicsProgramming #GPGPU #ComputerGraphics

LEARN COMPUTER GRAPHICS: amzn.to/3Xaq2la | get started on your programming journey | #howtoprogram #computergraphics #computergraphicsprogramming #videogameprogramming #howtocode #bootcamp #vulkanprogramming #graphicsapplication #graphicsprogramming #nvidia #raytracing

VULKAN API SWAPCHAIN: amzn.to/2LMoafX | Learn how to work with the Vulkan swapchain. #vulkan #vulkanapi #gpu #gpuprogramming #hpc #graphicsprogramming #graphicsprocessing #nvidia #cuda #rtx #gtx #vulkanswapchain #computergraphics #cudax #parallelprocessing #swapchain

We started building our own WebGPU engine last year from the ground up... no dependencies, custom ECS and all. In February, we finally got grass working, including proper object interaction. Still early, but it’s been satisfying watching it come to life. #WebGPU #GameDev #IndieDev #CustomEngine #ECS #GameEngine #GraphicsProgramming #IndieGameDev

⚡ WebGPU gets a smaller, faster path for per-draw data. Chrome 149-150 adds immediates, tightens transient attachment validation, and keeps Dawn moving in the direction developers actually feel: less ceremony around the hot path. 🔗 webgpu.com/news/chrome-149-1… #WebGPU #WGSL #Chrome #GraphicsProgramming #WebDev @Google @googlechrome

Testing out bots n stuff for more liveliness in the server! also, we are going server authoratative! try now: tanker.bunnylabs.dev #gamedev #indiedev #software #programming #graphicsprogramming

You can now kill other players! (they just respawn for now) also added invert Y for changing the mouse direction if you want that :p #gamedev #indiedev #software #programming #graphicsprogramming #webgl

One major rework to add in scene support for the game. Now there is a menu scene :D currently has only 1 tank but in the future, will have support for selecting from a range of tanks! #gamedev #indiedev #software #programming #graphicsprogramming #webgl

Updated the new map :p try it out: tanker.bunnylabs.dev #gamedev #indiedev #software #programming #graphicsprogramming #webgl

Loaded in the new desert map needs a lot of work ngl and probably gonna have to make the map a lot bigger #gamedev #indiedev #software #programming #graphicsprogramming #webgl

Not much to show for the tank game today I started moving all the logic into the server starting with the bullet, client will only be used for rendering. gameplay should still be the same tanker.bunnylabs.dev #gamedev #indiedev #programming #graphicsprogramming #webgl

luz just reached 350 stars on GitHub! I worked on this project for 15 months, but never launched it because I thought it "wasn't ready" Then @rameerez said I should launch it regardless, so I did it last week Maybe you should also release your personal project that's been sitting on GitHub for a long time! Since then it got over 250k views, reached Hacker News frontpage, #4 post of the year on r/GraphicsProgramming and 350 stars on GitHub The project is open source, check it out 👇🏻