{"id":163837,"date":"2026-03-11T11:12:10","date_gmt":"2026-03-11T09:12:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/simple-viewer-gl-3-3-1"},"modified":"2026-03-11T11:12:10","modified_gmt":"2026-03-11T09:12:11","slug":"simple-viewer-gl-3-3-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/simple-viewer-gl-3-3-1","title":{"rendered":"Simple Viewer GL 3.3.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23112\/original.png\">           <img decoding=\"async\" alt=\"Simple Viewer GL 3.3.1\" src=\"\/wp-content\/uploads\/2026\/03\/db2f342f57fa585b43b4c933fe09e38e.jpg\" style=\"display:block;margin: 0 auto;\" \/>         <\/a>                <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23113\/original.png\">           <img decoding=\"async\" alt=\"Simple Viewer GL 3.3.1\" src=\"\/wp-content\/uploads\/2026\/03\/56158d00c7af7d94a1a8c27874673539.jpg\" style=\"display:block;margin: 0 auto;\" \/>         <\/a>                                              <noindex>          <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23112\/original.png\" class=\"active\"><\/a><\/noindex>                                                      <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23113\/original.png\"><\/a>                                     <\/p>\n<p><strong>Simple Viewer GL<\/strong> \u2013 un visualizzatore di immagini leggero a finestra singola.<\/p>\n<p>Molte operazioni un tempo eseguite dalla CPU ora vengono eseguite dalla GPU.<\/p>\n<p>Nella barra di stato, disattivabile con il tasto i, viene mostrata l'informazione di base: formato, risoluzione, dimensioni in memoria (CPU + GPU), dimensioni su disco. In modalit\u00e0 informazioni sul pixel, attivabile con il tasto p, viene mostrato un bubble con informazioni sulla posizione, sul colore del pixel e sui parametri dell'area selezionata.<\/p>\n<p>Simple Viewer GL pu\u00f2 determinare il tipo di file dalla sua firma (parametro -a), e non solo dall'estensione del file. Supporta la scansione ricorsiva delle directory (parametro -r).<\/p>\n<p>\u00c8 possibile cambiare in fase di esecuzione il tipo di sfondo (tre colori di base + scacchiera) della finestra o impostare un colore personalizzato, utile per visualizzare immagini con pixel trasparenti.<\/p>\n<h2>Formati supportati:<\/h2>\n<ul>\n<li>PNG<\/li>\n<li>JPEG<\/li>\n<li>JPEG 2000<\/li>\n<li>HEIF<\/li>\n<li>PSD (Adobe Photoshop)<\/li>\n<li>AI (Adobe Illustrator)<\/li>\n<li>EPS<\/li>\n<li>XCF (GIMP)<\/li>\n<li>GIF<\/li>\n<li>SVG<\/li>\n<li>TIFF<\/li>\n<li>TARGA<\/li>\n<li>ICO<\/li>\n<li>ICNS (Apple Icon Image)<\/li>\n<li>BMP<\/li>\n<li>PNM<\/li>\n<li>DDS<\/li>\n<li>XWD<\/li>\n<li>SCR (ZX-Spectrum screen)<\/li>\n<li>XPM<\/li>\n<li>WebP<\/li>\n<li>OpenEXR<\/li>\n<\/ul>\n<p>Supporto per GNU\/Linux, FreeBSD e macOS. Esiste un fork di terze parti per Windows.<\/p>\n<p>Novit\u00e0 in Simple Viewer GL 3.3.1:<\/p>\n<ul>\n<li>architettura del visualizzatore riprogettata;<\/li>\n<li>nuovo renderer leggermente pi\u00f9 flessibile;<\/li>\n<li>grazie al renderer, ho spostato profili e altre trasformazioni dalla CPU alla GPU;<\/li>\n<li>con l'architettura riprogettata ho sistemato sia il caricamento che il progresso (spiner);<\/li>\n<li>ridotto significativamente l'uso di memoria. Ora la memoria viene allocata solo per alcuni chunk. Non esiste una copia completamente espansa dell'immagine in memoria;<\/li>\n<li>le informazioni sui pixel vengono tirate dalla scheda grafica;<\/li>\n<li>il contatore dell'uso di memoria tiene conto della memoria video;<\/li>\n<li>aggiunto un'anteprima per i formati che la supportano. Se c'\u00e8 un'anteprima in EXIF, la prendo da l\u00ec;<\/li>\n<li>ripensato l'interfaccia. Ho riprogettato il renderer e aggiornato ImGui dalla branch con supporto al docking delle finestre;<\/li>\n<li>nuovo popup EXIF sul docking a destra, con categorie e ricerca aggiunte;<\/li>\n<li>ripensata la barra di stato. La resa pi\u00f9 funzionale all'interno e una rielaborazione del visual;<\/li>\n<li>ora la barra di stato non copre l'immagine. E in generale, qualsiasi finestra ancorata al bordo non copre l'immagine;<\/li>\n<li>ampliata la supporto per PSD. Ora vengono supportate praticamente tutte le variazioni;<\/li>\n<li>aggiunto supporto per HEIF (AVIF\/HEIC);<\/li>\n<li>ho riparato greyscale jpeg2k &ndash; ora la luminosit\u00e0 \u00e8 corretta;<\/li>\n<li>aggiunto supporto per profili colore dove non c'erano, ma il formato li supportava;<\/li>\n<li>e ancora un sacco di altre cose che non riesco nemmeno a ricordare, leggete i log da soli, mi sembra noioso.<\/li>\n<\/ul>\n<p>Sicuramente ho rotto qualcosa, quindi apprezzer\u00f2 osservazioni e consigli.<\/p>\n<p>Licenza GPL-2.0.<\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18238995\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Simple Viewer GL \u2013 \u043b\u0451\u0433\u043a\u0438\u0439 \u043e\u0434\u043d\u043e\u043e\u043a\u043e\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0449\u0438\u043a \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439. \u041c\u043d\u043e\u0433\u043e\u0435 \u0438\u0437 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u0440\u0430\u043d\u044c\u0448\u0435 \u0434\u0435\u043b\u0430\u043b\u043e\u0441\u044c \u043d\u0430 CPU, \u0442\u0435\u043f\u0435\u0440\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043d\u0430 GPU. \u0412 \u0441\u0442\u0440\u043e\u043a\u0435 \u0441\u0442\u0430\u0442\u0443\u0441\u0430, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043c\u043e\u0436\u043d\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u043a\u043b\u0430\u0432\u0438\u0448\u0435\u0439 i, \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f \u0431\u0430\u0437\u043e\u0432\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f: \u0444\u043e\u0440\u043c\u0430\u0442, \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u0440\u0430\u0437\u043c\u0435\u0440 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 (CPU + GPU), \u0440\u0430\u0437\u043c\u0435\u0440 \u043d\u0430 \u0434\u0438\u0441\u043a\u0435. \u0412 \u0440\u0435\u0436\u0438\u043c\u0435 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u043f\u0438\u043a\u0441\u0435\u043b\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u043a\u043b\u0430\u0432\u0438\u0448\u0435\u0439 p, \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f \u0431\u0430\u0431\u043b \u0441 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":163838,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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