2018-09-18 / Last updated : 2018-09-18 hanecci Blog

Game graphics pickups 2018/9 Part2

"Shader Showcase Saturday #9: Interior Mapping" https://t.co/ZuHXLj9z0F #graphicsprogramming — Render Hub (@render_hub) September 10, 2018 The architecture in Spider-Man is some M.C. Escher shit.https://t.co/AKhtZUdtvQ pic.twitter.com/yvKSfowiHV — chris person (@Papapishu) September 8, 2018 This is HUGE! Nvidia introduces Task shaders and Mesh shaders. Fully programmable super efficient geometry frontend. Finally we can forget VS/GS/HS/DS: https://t.co/kvZHLfIuTQ — Sebastian Aaltonen (@SebAaltonen) September 15, 2018 NVIDIA Turing Architecture In-Depth https://t.co/JASH0bGH0h — Kostas Anagnostou (@KostasAAA) September 14, 2018 @Shadertoy I made a real-time physically based Soap Bubble shader that uses 81 wavelengths of diffraction by filtering the RGB envmap. Any feedback would be awesome. https://t.co/X30C6GPGHD #shaders #computergraphics #opengl pic.twitter.com/IHJmfDwoRl — Matteo Mannino (@totimannino) September 14, […]

2018-09-13 / Last updated : 2018-09-13 hanecci Blog

Game graphics pickups 2018/9 Part1

I have written a short blog post about helper functions to pack integer and float value together for GBuffer compression: https://t.co/t6EJ7X1vWV — Sébastien Lagarde (@SebLagarde) September 2, 2018 New blog post documenting the latest batch of hybrid raytraced shadow performance improvements. With them, HRT shadows cost in Sponza dropped from ~16ms to ~0.8ms. Full res shadows now cost ~2.5ms (GTX 970).https://t.co/71colpixO8 pic.twitter.com/N37heZYBMZ — Kostas Anagnostou (@KostasAAA) September 4, 2018 I just finished a Ray Tracing Resources Page to augment our new free chapter: https://t.co/kiEvSCL1Cq – please do point out any great resources I'm missing. — Eric Haines (@pointinpolygon) September 3, 2018 After a mere two months(!) of research and writing, […]

2018-09-02 / Last updated : 2018-09-02 hanecci Blog

Game graphics pickups 2018/9 Part0

"SIGGRAPH 2018 Stuff" https://t.co/2qTuBwuuv6 #graphicsprogramming — Render Hub (@render_hub) August 31, 2018 Bakery (my GPU lightmapper) is finally released! 🎉🎉🎉https://t.co/laUYUtOrnc #gamedev #indiedev pic.twitter.com/hmCBTkBxwZ — Mr F (@guycalledfrank) August 2, 2018 "Large Scale Ambient Occlusion: Introduction", the technique used to bake AO in Homefront: The Revolution https://t.co/4SuNthH4RX — Kostas Anagnostou (@KostasAAA) September 1, 2018 Looking Through Water #unity3d #gamedev #tutorial: https://t.co/AGvQ9kQyFw pic.twitter.com/m7LK7w9kKf — Jasper Flick (@catlikecoding) August 31, 2018 My #SIGGRAPH2018 talk for reconstructing 1spp/pixel ray traced images is online. It introduces the denoisers used in many real-time ray tracing demos released this year including Star Wars, Porsche Speed of Light, SOL and a few others. #graphicsreinventedhttps://t.co/3aCWWl528o pic.twitter.com/vktmjT35lk — Edward Liu […]

2018-08-25 / Last updated : 2018-08-25 hanecci Blog

Game graphics pickups 2018/8 Part1

NVIDIA Turing improves Project PICA PICA's raytracing by up to 6X compared to Volta. Powered by @SEED's Halcyon R&D engine and measured on prototype hardware, early drivers and unmodified code. Slides will be online soon. #GraphicsReinvented pic.twitter.com/LBrNgIfZAG — Colin Barré-Brisebois (@ZigguratVertigo) August 20, 2018 Playable games in Shadertoy https://t.co/aem0LnzbiI — Бранимир Караџић (@bkaradzic) August 24, 2018 And whilst im at it, uploaded the 'Creating a game-ready afro' tutorial (Process that I used for Robyn! #gameart #gamedev https://t.co/cYdH6rOjch pic.twitter.com/9IPz7Dih41 — Baj Singh (@Baj_Singh) August 20, 2018 The original Siren demo was done by @EpicGames to get Tencent on board with digital humans in #UE4. We wanted to try a cinematic intro. […]

2018-08-17 / Last updated : 2018-08-25 hanecci Blog

Game graphics pickups 2018/8 : Part0

I've started collecting links for #SIGGRAPH2018 content: https://t.co/HMCdIU1sL9. Please let me know if there's anything else that you think I should add. — Stephen Hill (@self_shadow) August 16, 2018 The combination of NVIDIA #Turing and the #NVIDIARTX platform has enabled us to beautifully ray trace this scene in real time. This is #GraphicsReinvented. https://t.co/3PjNVM9raN pic.twitter.com/u8ujnjAdAN — NVIDIA (@nvidia) August 16, 2018 I’m continuously pushing update to our PBR documentation (https://t.co/rlbpJOvXy4). I just added information about Fresnel, improved a few screenshots, etc. Let me know if there’s something you’d like changed/added! — Romain Guy (@romainguy) August 15, 2018 "DX12 Ray Tracing Tutorials" https://t.co/PA6XuuLswt #graphicsprogramming — Render Hub (@render_hub) August 12, 2018 […]

2018-08-15 / Last updated : 2018-09-16 hanecci Blog

The Challenges of Rendering an Open World in Far Cry 5 の日本語の簡易メモ

The Challenges of Rendering an Open World in Far Cry 5 http://advances.realtimerendering.com/s2018/index.htm 水面水面用に描画パスを追加デプスバッファから非同期で生成するバッファデプスバッファから生成するバッファの用途水のデプスを含んだ状態のデプスバッファを使うことに決定半透明の描画パスを分割水中［GDC 2018］「Far Cry 5」におけるこだわりの「水面」表現法，教えます https://www.4gamer.net/games/380/G038063/20180321017/ 水面の可視性 Visibility をチェックして, 画面上の描画する必要があるところだけ G-Buffer を作る平らな水面, ハイトマップベースの水もあるセクタごとにオクルージョン判定 AABB でオクルージョンバッファとテストして, 結果を Indirect Draw Arguments buffer に書き出す Vector Displacement Maps パーティクルのエディタを拡張してデザイナーに提供波の動きを Projected Box Decal で追加する Fractal Brownian Motion 近場の水面 : 最大 9 オクターブを重ねたノイズ遠い水面 : 3 オクターブ重ねのノイズオクルージョン判定 32×32 ピクセル単位で、水面のあり/なしをコンピュートシェーダで求めるテッセレーション 16×16 の四角形ポリゴン単位で, VDM や FBM を適用する Normal 位置情報から、フル解像度の法線を生成 Smoothness 上の法線を、ジオメトリ法線となじませる Foam ノイズテクスチャで泡の色を変調 Flow Map : 2 つの位相をブレンド SDF (岩や水面の淵)で泡の出る箇所を制御泡のディスプレイスメントをブレンドフローマップ地形と水面のレベルから自動生成 SDF で多少、制御もできる Componsition合成水面のデプスあり、水面のデプスなしのバッファの出力ライティング処理( Tiled z-binned lighting) 時間変化問題点日に変化に対する対策露出補正のカーブ […]