{"id":151970,"date":"2025-12-18T17:12:31","date_gmt":"2025-12-18T15:12:31","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-otkrytyj-standart-opisaniya-3d-sczen-openusd-core-1-0"},"modified":"2025-12-18T17:12:31","modified_gmt":"2025-12-18T15:12:31","slug":"predstavlen-otkrytyj-standart-opisaniya-3d-sczen-openusd-core-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/predstavlen-otkrytyj-standart-opisaniya-3d-sczen-openusd-core-1-0","title":{"rendered":"A fost prezentat standardul deschis de descriere a scenelor 3D OpenUSD Core 1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Alian\u021ba AOUSD (Alliance for OpenUSD), coordonat\u0103 de organiza\u021bia Linux Foundation, a publicat specifica\u021bia OpenUSD Core Specification 1.0, care define\u0219te un format universal \u0219i un limbaj pentru descrierea scenelor 3D, optimizat pentru colaborarea \u00een crearea de con\u021binut 3D. Specifica\u021bia se prezint\u0103 ca un standard deschis pentru crearea de con\u021binut 3D \u0219i schimbul de date \u00eentre diferite editoare \u0219i platforme 3D. La dezvoltarea specifica\u021biei au participat companii precum Pixar, Lucasfilm, Adobe, Apple, Amazon, Autodesk, NVIDIA, Sony, Intel \u0219i Meta. Suportul pentru standard a fost confirmat de companii precum Hexagon, PTC, Renault, Rockwell Automation, Schneider Electric, Siemens; Amazon, IKEA, Epic Games, Cesium \u0219i Esri. <\/p>\n

Specifica\u021bia acoper\u0103 descrierea gramaticii \u0219i tipurilor de date; modelul de reprezentare \u0219i transformare a datelor; algoritmul de compunere; metodele de creare \u0219i traversare a graficelor de scen\u0103; metodele de interogare a valorilor pentru fiecare obiect din scen\u0103; formatele de fi\u0219iere USDA (reprezentare lizibil\u0103), USDC (format binar) \u0219i USDZ (format de pachete) pentru schimbul de date; instrumentele pentru testare \u0219i verificare a conformit\u0103\u021bii cu specifica\u021biile. Pentru simplificarea verific\u0103rii compatibilit\u0103\u021bii cu standardul, a fost propus un exemplu referential de implementare OpenUSD. <\/p>\n

Proiectul OpenUSD, deschis de Pixar acum nou\u0103 ani, ofer\u0103 unelte pentru codificarea de date scalabile, ierarhic legate, statice \u0219i distribuite \u00een timp. OpenUSD con\u021bine un set de operatori pentru compunere, gestionarea resurselor, procesare stratificat\u0103 \u0219i gestionarea leg\u0103turilor c\u0103tre fi\u0219iere, permi\u021b\u00e2nd legarea unei serii de resurse disparate \u00eentr-o scen\u0103 grafic\u0103 unic\u0103, p\u0103str\u00e2nd totodat\u0103 posibilitatea de procesare \u0219i \u00eenlocuire separat\u0103 a fiec\u0103rei resurse. Pentru extinderea OpenUSD, este prev\u0103zut un sistem de pluginuri, care poate fi utilizat pentru integrarea cu alte formate \u0219i transpunerea oric\u0103ror date \u00een formatul de scene grafice OpenUSD.
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0410\u043b\u044c\u044f\u043d\u0441 AOUSD (Alliance for OpenUSD), \u043a\u0443\u0440\u0438\u0440\u0443\u0435\u043c\u044b\u0439 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Linux Foundation, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e OpenUSD Core Specification 1.0, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0443\u044e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0439 \u0444\u043e\u0440\u043c\u0430\u0442 \u0438 \u044f\u0437\u044b\u043a \u0434\u043b\u044f \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f 3D-\u0441\u0446\u0435\u043d, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0430\u0434 3D-\u043a\u043e\u043d\u0442\u0435\u043d\u0442\u043e\u043c. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f 3D-\u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 \u0438 \u043e\u0431\u043c\u0435\u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043c\u0435\u0436\u0434\u0443 \u0440\u0430\u0437\u043d\u044b\u043c\u0438 3D-\u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430\u043c\u0438 \u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u043c\u0438. \u0412 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u0440\u0438\u043d\u044f\u043b\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0435 \u0442\u0430\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438, \u043a\u0430\u043a Pixar, Lucasfilm, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-151970","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A fost prezentat standardul deschis pentru descrierea scenelor 3D OpenUSD Core 1.0 | ProHoster","description":"Alian\u021ba AOUSD (Alliance for OpenUSD), coordonat\u0103 de organiza\u021bia Linux Foundation, a publicat specifica\u021bia OpenUSD Core Specification 1.0, care define\u0219te un format universal \u0219i un limbaj pentru 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