{"id":34420,"date":"2019-10-31T21:58:13","date_gmt":"2019-10-31T18:58:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/google-i-binomial-otkryli-kod-sistemy-szhatiya-tekstur-basis-universal\/"},"modified":"2019-10-31T21:58:13","modified_gmt":"2019-10-31T18:58:13","slug":"google-i-binomial-otkryli-kod-sistemy-szhatiya-tekstur-basis-universal","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/google-i-binomial-otkryli-kod-sistemy-szhatiya-tekstur-basis-universal","title":{"rendered":"Google dhe Binomial hap\u00ebn kodin e sistemit t\u00eb kompresimit t\u00eb teksturave Basis Universal","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kompania Google dhe Binomial u hap\u00ebn<\/a><\/noindex> tekste t\u00eb burimeve Basis Universal<\/a><\/noindex>, nj\u00eb kodek p\u00ebr kompresimin efektiv t\u00eb teksturave dhe formatin e tij t\u00eb p\u00ebrgjithsh\u00ebm t\u00eb skedar\u00ebve «.basis» p\u00ebr shp\u00ebrndarjen e teksturave t\u00eb bazuara n\u00eb imazhe dhe video. Kodi i implementimit referues \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn C++ dhe ofrohet<\/a><\/noindex> n\u00ebn licenc\u00ebn Apache 2.0. <\/p>\n

Basis Universal kompleton sistemin e m\u00ebparsh\u00ebm<\/a><\/noindex> t\u00eb kompresimit t\u00eb t\u00eb dh\u00ebnave 3D Draco dhe p\u00ebrpiqet t\u00eb zgjidh\u00eb problemin e shp\u00ebrndarjes s\u00eb teksturave p\u00ebr GPU. Deri tani, zhvilluesit ishin t\u00eb kufizuar n\u00eb zgjedhjen midis formateve t\u00eb ul\u00ebta q\u00eb ofrojn\u00eb performanc\u00eb t\u00eb lart\u00eb, por jan\u00eb specifike p\u00ebr GPU dhe z\u00ebn\u00eb shum\u00eb hap\u00ebsir\u00eb n\u00eb disq, dhe formateve t\u00eb tjera q\u00eb mund\u00ebsojn\u00eb uljen e madh\u00ebsis\u00eb, por nuk mund t\u00eb konkurrojn\u00eb me teksturat GPU n\u00eb performanc\u00eb.<\/p>\n

Formati Basis Universal lejon arritjen e performanc\u00ebs s\u00eb nivelit natyror p\u00ebr teksturat GPU, por siguron nj\u00eb nivel m\u00eb t\u00eb lart\u00eb kompresimi.
\nBasis \u00ebsht\u00eb nj\u00eb format nd\u00ebrmjet\u00ebs, i cili para aplikimit siguron rikodimin e shpejt\u00eb n\u00eb formate t\u00eb ndryshme t\u00eb ul\u00ebta t\u00eb teksturave GPU q\u00eb p\u00ebrdoren si n\u00eb sistemet desktop, ashtu edhe n\u00eb pajisjet mobile. Aktualisht, mb\u00ebshtetet p\u00ebrkthimi n\u00eb formatet PVRTC1 (4bpp RGB), BC7 (modaliteti 6 RGB), BC1-5, ETC1, dhe ETC2. N\u00eb t\u00eb ardhmen pritet mb\u00ebshtetje p\u00ebr formatin ASTC (RGB ose RGBA) dhe modalitetet 4\/5 RGBA p\u00ebr formatin BC7 dhe 4bpp RGBA p\u00ebr PVRTC1.<\/p>\n

\"Google<\/a><\/noindex><\/center><\/p>\n

Teksturat n\u00eb formatin basis z\u00ebn\u00eb 6-8 her\u00eb m\u00eb pak memorie video dhe k\u00ebrkojn\u00eb t\u00eb kalojn\u00eb p\u00ebraf\u00ebrsisht gjysm\u00ebn e t\u00eb dh\u00ebnave m\u00eb shum\u00eb se teksturat tipike t\u00eb bazuara n\u00eb formatin JPEG dhe 10-25% m\u00eb pak se teksturat n\u00eb modalitetin RDO. P\u00ebr shembull, me nj\u00eb madh\u00ebsi t\u00eb imazhit JPEG prej 891 Kb, dhe tekstur\u00ebn ETC1 n\u00eb 1 Mb, madh\u00ebsia e t\u00eb dh\u00ebnave n\u00eb formatin Basis arrin n\u00eb 469 Kb n\u00eb modalitetin e cil\u00ebsis\u00eb m\u00eb t\u00eb lart\u00eb. Gjat\u00eb ruajtjes s\u00eb teksturave n\u00eb memorie video, teksturat e p\u00ebrdorura n\u00eb testet JPEG dhe PNG shpenzuan 16 Mb memorie, nd\u00ebrsa p\u00ebr teksturat n\u00eb formatin
\nBasis nevojiteshin 2 Mb memorie n\u00eb rastin e p\u00ebrkthimit n\u00eb BC1, PVRTC1 dhe ETC1, dhe 4 Mb n\u00eb rastin e p\u00ebrkthimit n\u00eb BC7.<\/p>\n

\"Google<\/a><\/noindex><\/center><\/p>\n

Procesi i p\u00ebrkthimit t\u00eb aplikacioneve ekzistuese n\u00eb Basis Universal \u00ebsht\u00eb mjaft i thjesht\u00eb. Mjafton t\u00eb rikodoni teksturat ose imazhet ekzistuese n\u00eb formatin e ri duke p\u00ebrdorur mjetin e ofruar nga projekti «basisu», duke zgjedhur nivelin e nevojsh\u00ebm t\u00eb cil\u00ebsis\u00eb. M\u00eb pas, n\u00eb aplikacion duhet t\u00eb inicializoni rikoduesin basisu para kodit t\u00eb vizatimit, i cili \u00ebsht\u00eb p\u00ebrgjegj\u00ebs p\u00ebr transformimin e formatit t\u00eb mes\u00ebm n\u00eb formatin e mb\u00ebshtetur nga GPU aktual. K\u00ebshtu, imazhet gjat\u00eb t\u00eb gjith\u00eb zinxhirit t\u00eb p\u00ebrpunimit mbeten t\u00eb kompresuara, duke u ngarkuar gjithashtu n\u00eb nj\u00eb form\u00eb t\u00eb kompresuar n\u00eb GPU. N\u00eb vend t\u00eb rikodimit paraprak t\u00eb imazhit n\u00eb t\u00ebr\u00ebsi, GPU dekodon selektivisht vet\u00ebm pjes\u00ebt e nevojshme t\u00eb imazhit. <\/p>\n

Mb\u00ebshtetet ruajtja n\u00eb nj\u00eb sked\u00eb t\u00eb vetme t\u00eb grupeve t\u00eb ndryshme t\u00eb teksturave (cubemap), teksturave volumetrike, grupeve t\u00eb teksturave, niveleve mipmap, seri videosh ose pjes\u00eb t\u00eb rast\u00ebsishme t\u00eb teksturave. P\u00ebr shembull, \u00ebsht\u00eb e mundur t\u00eb paketohet n\u00eb nj\u00eb sked\u00eb nj\u00eb seri imazhesh p\u00ebr krijimin e videove t\u00eb vogla ose t\u00eb bashkohen disa tekstura duke p\u00ebrdorur nj\u00eb palet\u00eb t\u00eb p\u00ebrbashk\u00ebt p\u00ebr t\u00eb gjitha imazhet dhe deduplimin e modeleve t\u00eb zakonshme t\u00eb imazheve. Implementimi i koduesit Basis Universal mb\u00ebshtet kodimin me shum\u00eb thirrje duke p\u00ebrdorur OpenMP. Rikoduesi aktualisht funksionon vet\u00ebm n\u00eb modalitet t\u00eb vet\u00ebm.<\/p>\n

Shtes\u00eb disponibel<\/a><\/noindex> dekoduesi Basis Universal p\u00ebr shfletuesit, i ofruar n\u00eb formatin WebAssembly, i cili mund t\u00eb p\u00ebrdoret n\u00eb aplikacionet web t\u00eb bazuara n\u00eb WebGL. N\u00eb fund, Google synon t\u00eb arrij\u00eb mb\u00ebshtetje p\u00ebr Basis Universal n\u00eb t\u00eb gjitha shfletuesit kryesor\u00eb dhe t\u00eb promovoj\u00eb at\u00eb si nj\u00eb format t\u00eb transfert\u00eb p\u00ebr tekstura p\u00ebr WebGL dhe specifikimin e ardhsh\u00ebm WebGPU<\/a><\/noindex>, konceptualisht i ngjash\u00ebm me API Vulkan, Metal dhe Direct3D 12. <\/p>\n

V\u00ebrehet se mund\u00ebsia e integrimit t\u00eb videove me p\u00ebrpunimin e saj t\u00eb m\u00ebtejsh\u00ebm vet\u00ebm nga GPU e b\u00ebn Basis Universal nj\u00eb zgjidhje t\u00ebrheq\u00ebse p\u00ebr krijimin e nd\u00ebrfaqeve dinamike t\u00eb p\u00ebrdoruesit n\u00eb WebAssembly dhe WebGL, n\u00eb t\u00eb cilat mund t\u00eb reflektohen nj\u00ebkoh\u00ebsisht qindra video t\u00eb vogla me ngarkes\u00eb minimale n\u00eb CPU. P\u00ebrpara p\u00ebrdorimit t\u00eb instrukcioneve SIMD n\u00eb WebAssembly, nj\u00eb nivel i till\u00eb performanc\u00ebs ende nuk \u00ebsht\u00eb arritur me kodeka tradicionale, prandaj videoja e bazuar n\u00eb tekstura mund t\u00eb p\u00ebrdoret n\u00eb fusha ku videoja e zakonshme nuk \u00ebsht\u00eb e p\u00ebrdorshme. Aktualisht, \u00ebsht\u00eb duke u p\u00ebrgatitur p\u00ebr publikim kodi me optimizime shtes\u00eb p\u00ebr videon, duke p\u00ebrfshir\u00eb mund\u00ebsin\u00eb e p\u00ebrdorimit I- \u043a\u0430\u0434\u0440\u0430 dhe P-\u043a\u0430\u0434\u0440\u0430<\/a><\/noindex> me mb\u00ebshtetje p\u00ebr mbushjen adaptuese (CR). <\/p>\n

<\/a><\/noindex><\/p>\n

Burimi: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Google \u0438 Binomial \u043e\u0442\u043a\u0440\u044b\u043b\u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b Basis Universal, \u043a\u043e\u0434\u0435\u043a\u0430 \u0434\u043b\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0436\u0430\u0442\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440 \u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0441 \u043d\u0438\u043c \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0444\u043e\u0440\u043c\u0430\u0442\u0430 «.basis» \u0434\u043b\u044f \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 \u0438 \u0432\u0438\u0434\u0435\u043e. \u041a\u043e\u0434 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421++ \u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. 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Kodi i zbatimit referues \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn C++ dhe ofrohet n\u00ebn licenc\u00ebn Apache 2.0. Basis Universal plot\u00ebson sistemin e m\u00ebparsh\u00ebm t\u00eb kompresimit t\u00eb t\u00eb dh\u00ebnave 3D Draco dhe p\u00ebrpiqet t\u00eb zgjidh\u00eb","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/google-i-binomial-otkryli-kod-sistemy-szhatiya-tekstur-basis-universal","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Google \u0438 Binomial \u043e\u0442\u043a\u0440\u044b\u043b\u0438 \u043a\u043e\u0434 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0436\u0430\u0442\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440 Basis Universal | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Google \u0438 Binomial \u043e\u0442\u043a\u0440\u044b\u043b\u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b Basis Universal, \u043a\u043e\u0434\u0435\u043a\u0430 \u0434\u043b\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0436\u0430\u0442\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440 \u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0441 \u043d\u0438\u043c \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0444\u043e\u0440\u043c\u0430\u0442\u0430 ".basis" \u0434\u043b\u044f \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 \u0438 \u0432\u0438\u0434\u0435\u043e. \u041a\u043e\u0434 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421++ \u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. 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