{"id":120076,"date":"2024-10-08T01:09:18","date_gmt":"2024-10-07T23:09:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/thorvg-0-15"},"modified":"2024-10-08T01:09:18","modified_gmt":"2024-10-07T23:09:19","slug":"thorvg-0-15","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/thorvg-0-15","title":{"rendered":"ThorVG 0.15","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"ThorVG 0.15\" src=\"\/wp-content\/uploads\/2024\/10\/ffa00b7aed7f6347060ad5962cbce811.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                <noindex>      <noindex><\/p>\n<p>Apr\u00e8s trois mois de travail acharn\u00e9, la version 0.15 de la biblioth\u00e8que de graphisme vectoriel ThorVG, \u00e9crite en C++ (norme C++14) et distribu\u00e9e sous licence MIT, a \u00e9t\u00e9 publi\u00e9e. La biblioth\u00e8que est utilis\u00e9e pour le rendu de graphismes vectoriels dans des projets tels que <a rel=\"nofollow\" href=\"https:\/\/www.tizen.org\">Tizen OS<\/a>, <a rel=\"nofollow\" href=\"https:\/\/godotengine.org\">Godot Engine<\/a>, <a rel=\"nofollow\" href=\"https:\/\/lvgl.io\">LVGL<\/a> et des lecteurs <a rel=\"nofollow\" href=\"https:\/\/dotlottie.io\/players\">dotLottie.<\/a>.<\/p>\n<p><\/noindex><\/noindex>  <noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/www.thorvg.org\">Thor Vector Graphics<\/a> (ThorVG) \u2013 une biblioth\u00e8que l\u00e9g\u00e8re et portable en open source, con\u00e7ue pour la visualisation de sc\u00e8nes vectorielles et d'animations, y compris les formats <a rel=\"nofollow\" href=\"https:\/\/www.w3.org\/TR\/SVGTiny12\">SVG Tiny 1.2<\/a>, <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Lottie_(file_format)\">Lottie<\/a> et un format propre, TVG (SVG, compress\u00e9 par l'algorithme <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Algorithme_Lempel-Ziv-Welch\">LZW<\/a>).<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>La biblioth\u00e8que offre <a rel=\"nofollow\" href=\"https:\/\/www.thorvg.org\/apis\">une API conviviale<\/a> pour l'importation, la cr\u00e9ation et l'affichage de graphismes vectoriels, ainsi que pour leur exportation dans divers formats graphiques, ce qui la rend universelle pour une utilisation sur diff\u00e9rentes plateformes logicielles et applications de visualisation de contenu graphique :<\/p>\n<p><\/noindex> #include &quot;Example.h&quot;  using namespace std;  void exportGif() {     auto animation = tvg::Animation::gen();     auto picture = animation-&gt;picture();     if (!tvgexam::verify(picture-&gt;load(EXAMPLE_DIR&quot;\/lottie\/walker.json&quot;))) return;      picture-&gt;size(800, 800);      auto saver = tvg::Saver::gen();     if (!tvgexam::verify(saver-&gt;save(std::move(animation), &quot;.\/test.gif&quot;))) return;     saver-&gt;sync();      cout &lt;&lt; &quot;Successfully exported to test.gif.&quot; &lt;&lt; endl; }  int main(int argc, char **argv) {     if (tvgexam::verify(tvg::Initializer::init(0))) {          exportGif();          tvg::Initializer::term();     }     return 0; }   <\/p>\n<p>La biblioth\u00e8que est \u00e9galement accompagn\u00e9e d'outils lottie2gif, svg2png et svg2tvg.<\/p>\n<p>La nouvelle version contient un certain nombre d'am\u00e9liorations importantes :<\/p>\n<ul>\n<li>les performances, la fonctionnalit\u00e9 et la stabilit\u00e9 du moteur WebGPU ont \u00e9t\u00e9 consid\u00e9rablement am\u00e9lior\u00e9es ;<\/li>\n<li>augmentation d'environ trois fois des performances de rendu des traits ;<\/li>\n<li>am\u00e9lioration des performances de masquage et de diverses m\u00e9thodes de superposition ;<\/li>\n<li>r\u00e9duction significative de la charge sur la m\u00e9moire GPU ;<\/li>\n<li>ajout du support du d\u00e9coupage des contours et gestion des zones visibles \u00e0 l'\u00e9cran ;<\/li>\n<li>am\u00e9lioration significative de l'impl\u00e9mentation des animations Lottie ;<\/li>\n<li>la plus grande addition \u00e0 ThorVG est le support des couches dans les animations Lottie ;<\/li>\n<li>ajout de fonctionnalit\u00e9s interactives dans les animations Lottie ;<\/li>\n<li>am\u00e9lioration de l'animation de texte ;<\/li>\n<li>am\u00e9lioration de l'algorithme de calcul des points de contr\u00f4le des courbes de B\u00e9zier avec d\u00e9calage ;<\/li>\n<li>ajout de la possibilit\u00e9 d'appliquer divers effets de post-traitement \u00e0 la sc\u00e8ne ;<\/li>\n<li>ajout de la prise en charge de glyphes composites de texte ;<\/li>\n<li>am\u00e9lioration des performances de composition dans le moteur OpenGL ;<\/li>\n<li>ajout de nouvelles API stables et exp\u00e9rimentales ;<\/li>\n<li>de nombreux bugs ont \u00e9t\u00e9 corrig\u00e9s.<\/li>\n<\/ul>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/17746614\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0442\u0440\u0451\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0443\u043f\u043e\u0440\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 0.15 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0432\u0435\u043a\u0442\u043e\u0440\u043d\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 ThorVG, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C++ (\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 C++14) \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u043e\u0439 \u043f\u043e \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438 MIT. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430 \u0432\u0435\u043a\u0442\u043e\u0440\u043d\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0432 \u0442\u0430\u043a\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445, \u043a\u0430\u043a Tizen OS, Godot Engine, LVGL \u0438 \u043f\u043b\u0435\u0435\u0440\u043e\u0432 dotLottie. Thor Vector Graphics (ThorVG) &ndash; \u044d\u0442\u043e \u043b\u0451\u0433\u043a\u0430\u044f \u0438 \u043f\u043e\u0440\u0442\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":120077,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-120076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0442\u0440\u0451\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 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