{"id":113225,"date":"2024-01-29T12:50:31","date_gmt":"2024-01-29T10:50:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan"},"modified":"2024-01-29T12:50:31","modified_gmt":"2024-01-29T10:50:32","slug":"v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan","title":{"rendered":"U GTK su dodani novi render motori za OpenGL i Vulkan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Programeri GTK biblioteke su objavili pripremljenost dva nova engine-a za renderovanje \u2014 \u201engl\u201c i \u201evulkan\u201c, koja koriste grafi\u010dke API-je OpenGL (GL 3.3+ i GLES 3.0+) i Vulkan. Novi engine-i su uklju\u010deni u eksperimentalno izdanje GTK 4.13.6. U eksperimentalnoj grani GTK, engine ngl se sada koristi kao podrazumevani, ali \u0107e, u slu\u010daju zna\u010dajnih problema, u slede\u0107em stabilnom izdanju 4.14 biti vra\u0107en stari engine za renderovanje \u201egl\u201c.    <\/p>\n<p>Novi motori se pozicioniraju kao objedinjeni i izgra\u0111eni iz jedinstvene baze koda. Su\u0161tina objedinjavanja je da se kao osnova koristi API Vulkan, na koji se nadogra\u0111uje poseban sloj apstrakcije za OpenGL, uzimaju\u0107i u obzir razlike izme\u0111u OpenGL i Vulkan. Ovaj pristup omogu\u0107ava kori\u0161\u0107enje zajedni\u010dke infrastrukture za obradu grafova scena (scene graph), transformacija, ke\u0161iranje tekstura i glifova. Objedinjavanje je tako\u0111er zna\u010dajno pojednostavilo odr\u017eavanje baze koda oba motora i njihovo odr\u017eavanje u aktuelnom i sinhronizovanom stanju.     <\/p>\n<p>Za razliku od starog engine-a \u201egl\u201c, u kojem se za svaki tip \u010dvora renderovanja (rendernode) koristio zasebni jednostavni shader i vr\u0161ila periodi\u010dna preraspodela podataka tokom oflajn renderovanja, u novim engine-ima umesto oflajn renderovanja primenjuje se slo\u017eeni shader (ubershader), koji interpretira podatke iz bafera. U trenutnom obliku nova implementacija jo\u0161 uvek zaostaje za starom po nivou optimizacije, s obzirom na to da se trenutno fokusira na ispravnost rada i jednostavnost odr\u017eavanja.    <\/p>\n<p>Nove mogu\u0107nosti koje nedostaju u starom engine-u \u201egl\u201c:  <\/p>\n<ul>\n<li class=\"l\"> Antialiasing \u2014 omogu\u0107ava o\u010duvanje sitnih detalja i postizanje ravnijih kontura prilikom renderovanja.    <center><img decoding=\"async\" alt=\"U GTK su dodani novi render motori za OpenGL i Vulkan\" src=\"\/wp-content\/uploads\/2024\/01\/dc690b87095af7bca8d2826ebb3a9584.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Formiranje proizvoljnih gradijenata, u kojima mo\u017ee biti kori\u0161\u0107en bilo koji broj boja i antialiasing (u engine-u \u201egl\u201c podr\u017eani su samo linearni, radijalni i konusni gradijenti sa 6 boja prekidnih ta\u010daka).      <center><img decoding=\"async\" alt=\"U GTK su dodani novi render motori za OpenGL i Vulkan\" src=\"\/wp-content\/uploads\/2024\/01\/331c81cddc35e00e08db425a38d90dca.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Frakcijsko skaliranje (fractional scale), koje omogu\u0107ava postavljanje necelih vrednosti skale, na primer, pri kori\u0161\u0107enju skale 125% za prozor 1200\u00d7800 bi\u0107e izdvojen bafer 1500\u00d71000, a ne 2400\u00d71600 kao u starom engine-u.\n<li class=\"l\"> Podr\u0161ka za DMA-BUF tehnologiju za kori\u0161\u0107enje vi\u0161e GPU-a i prebacivanje pojedina\u010dnih operacija na drugi GPU.\n<li class=\"l\"> Ispravno se obra\u0111uju mnogi \u010dvorovi za renderiranje koji su pravili probleme u staroj implementaciji.  <\/ul>\n<p>Nova ograni\u010denja uklju\u010duju nedostatak podr\u0161ke za pozicioniranje prema necelim vrijednostima (fractional position) i \u010dvorove glshader, koji su bili sna\u017eno vezani uz karakteristike starog motora, i u kojima je nestala potreba nakon dodavanja podr\u0161ke za \u010dvorove s maske (mask) i teksture s prozirno\u0161\u0107u. Tako\u0111er se spominje mogu\u0107nost nastanka problema s grafi\u010dkim drajverima uzrokovanih promjenom na\u010dina rada s drajverima.      <\/p>\n<p>U budu\u0107nosti se ne isklju\u010duje stvaranje engine-a za renderovanje koji koriste Metal na macOS-u i DirectX na Windows-u na osnovu nove unifikovane ma\u0161ine, ali se izrada sli\u010dnih engine-a ote\u017eava kori\u0161\u0107enjem drugih jezika za shadere (u engine-ima \u201engl\u201c i \u201evulkan\u201c koristi se jezik GLSL, tako da \u0107e za Metal i Direct biti potrebno ili duplicirati shadere, ili koristiti sloj zasnovan na SPIRV-Cross alatu).    <\/p>\n<p>Planovi za budu\u0107nost uklju\u010duju osiguranje podr\u0161ke za HDR i alate za pravilno upravljanje bojom, podr\u0161ku za put rendiranja (Path rendering) na strani GPU-a, mogu\u0107nost rendiranja glifova, rendiranje izvan glavne niti i optimizaciju performansi za starije i slabije ure\u0111aje. U trenutnom obliku performanse motora &#171;vulkan&#187; su blizu performansama starog motora &#171;gl&#187;. Motor &#171;ngl&#187; zaostaje po performansama za starim motorom &#171;gl&#187;, ali postoje\u0107i pokazatelji su dovoljni za renderiranje sa brzinama od 60 ili 144&#8201;FPS. Predvi\u0111a se da \u0107e se situacija promijeniti nakon optimizacije.<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60515\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GTK \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0434\u0432\u0443\u0445 \u043d\u043e\u0432\u044b\u0445 \u0434\u0432\u0438\u0436\u043a\u043e\u0432 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 &#8212; &#171;ngl&#187; \u0438 &#171;vulkan&#187;, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 API OpenGL (GL 3.3+ \u0438 GLES 3.0+) \u0438 Vulkan. \u041d\u043e\u0432\u044b\u0435 \u0434\u0432\u0438\u0436\u043a\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u044b \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 GTK 4.13.6. \u0412 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 GTK \u0434\u0432\u0438\u0436\u043e\u043a ngl \u0442\u0435\u043f\u0435\u0440\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e, \u043d\u043e \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 4.14 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":113226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-113225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GTK \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0434\u0432\u0443\u0445 \u043d\u043e\u0432\u044b\u0445 \u0434\u0432\u0438\u0436\u043a\u043e\u0432 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 - &quot;ngl&quot; \u0438 &quot;vulkan&quot;, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 API OpenGL (GL 3.3+ \u0438 GLES 3.0+) \u0438 Vulkan.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hr\/blog\/news\/v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hr_HR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412 GTK \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043d\u043e\u0432\u044b\u0435 \u0434\u0432\u0438\u0436\u043a\u0438 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 \u0434\u043b\u044f OpenGL \u0438 Vulkan | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GTK \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0434\u0432\u0443\u0445 \u043d\u043e\u0432\u044b\u0445 \u0434\u0432\u0438\u0436\u043a\u043e\u0432 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 - &quot;ngl&quot; \u0438 &quot;vulkan&quot;, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 API OpenGL (GL 3.3+ \u0438 GLES 3.0+) \u0438 Vulkan.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hr\/blog\/news\/v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-01-29T10:50:32+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-01-29T10:50:32+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Novi motori za iscrtavanje za OpenGL i Vulkan dodani su u GTK | ProHoster","description":"Razvojni tim GTK biblioteke najavio je spremnost dvaju novih motora za iscrtavanje - \"ngl\" i \"vulkan\", koji koriste grafi\u010dke API-je OpenGL (GL 3.3+ i GLES 3.0+) i Vulkan.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","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\udd47\u0412 GTK \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043d\u043e\u0432\u044b\u0435 \u0434\u0432\u0438\u0436\u043a\u0438 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 \u0434\u043b\u044f OpenGL \u0438 Vulkan | ProHoster","og:description":"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GTK \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0434\u0432\u0443\u0445 \u043d\u043e\u0432\u044b\u0445 \u0434\u0432\u0438\u0436\u043a\u043e\u0432 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 - &quot;ngl&quot; \u0438 &quot;vulkan&quot;, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 API OpenGL (GL 3.3+ \u0438 GLES 3.0+) \u0438 Vulkan.","og:url":"https:\/\/prohoster.info\/hr\/blog\/news\/v-gtk-dobavleny-novye-dvizhki-otrisovki-dlya-opengl-i-vulkan","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2024-01-29T10:50:32+00:00","article:modified_time":"2024-01-29T10:50:32+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/113225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=113225"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/113225\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media\/113226"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=113225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=113225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=113225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}