{"id":1057,"date":"2011-03-26T17:30:56","date_gmt":"2011-03-26T15:30:56","guid":{"rendered":"http:\/\/linux.leunen.com\/?p=1057"},"modified":"2011-03-26T17:30:56","modified_gmt":"2011-03-26T15:30:56","slug":"support-de-webgl-dans-firefox4","status":"publish","type":"post","link":"https:\/\/www.leunen.com\/linux\/2011\/03\/support-de-webgl-dans-firefox4\/","title":{"rendered":"Support de WebGL dans Firefox4"},"content":{"rendered":"<p><em>Firefox4<\/em> est sorti officiellement il y a quelques jours et vous auriez bien voulu profiter du support de l&rsquo;<em>html5<\/em> et de <em>WebGL<\/em> dans votre Ubuntu 10.10. Or lorsque vous essayez de vous connecter sur un site utilisant cette nouvelle technologie, vous recevez un message d&rsquo;erreur du style:<\/p>\n<blockquote><p><em>\u00ab\u00a0You need a browser that support WebGL.\u00a0\u00bb<\/em><\/p><\/blockquote>\n<p>WTF! vous dites-vous. <em>Firefox4<\/em> n&rsquo;est-il pas sens\u00e9 supporter <em>WebGL<\/em> nativement ?<br \/>\nEt bien oui mais \u00e0 la condition que la bonne libairie soit install\u00e9e. Pour <em>WebGL<\/em>, il s&rsquo;agit de la librairie <em>libOSMesa6<\/em>. Pour l&rsquo;installer, il suffit d&rsquo;ouvrir un terminal et de taper ceci:<\/p>\n<pre class=\"codesource\">\r\n$ sudo aptitude install libosmesa6\r\n<\/pre>\n<p>Ensuite, ouvrez <em>Firefox4<\/em> et tapez <em>about:config<\/em> dans la barre d&rsquo;adresse. Cliquez sur <em>Je ferai attention, promis!<\/em> et modifiez l&rsquo;option <em>webgl.osmesalib<\/em> pour y mettre le chemin de la librairie que vous venez d&rsquo;installer; \u00e0 savoir <em>\/usr\/lib\/libOSMesa.so.6<\/em><br \/>\nFermez <em>Firefox4<\/em> et relancez-le. Le support de <em>WebGL<\/em> devrait \u00eatre activ\u00e9 maintenant.<br \/>\nEn ce qui concerne <em>Chrome\/Chromium 10<\/em>, il y a un bug qui emp\u00eache le fonctionnement de <em>WebGL<\/em>. A ma connaissance, il n&rsquo;existe pas de workaround pour le moment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Firefox4 est sorti officiellement il y a quelques jours et vous auriez bien voulu profiter du support de l&rsquo;html5 et de WebGL dans votre Ubuntu 10.10. Or lorsque vous essayez de vous connecter sur un site utilisant cette nouvelle technologie, vous recevez un message d&rsquo;erreur du style: \u00ab\u00a0You need a browser that support WebGL.\u00a0\u00bb WTF! [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Activer le support de WebGL dans Firefox4 sous Ubuntu\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Michel Leunen\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.leunen.com\/linux\/2011\/03\/support-de-webgl-dans-firefox4\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Autour de Linux | Ubuntu, linux, C++, audio, python, ...\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Support de WebGL dans Firefox4 | Autour 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