{"id":14968,"date":"2022-03-06T14:41:02","date_gmt":"2022-03-06T14:41:02","guid":{"rendered":"https:\/\/news.comandantetchao.net\/wp\/?p=14968"},"modified":"2022-03-12T02:33:11","modified_gmt":"2022-03-12T02:33:11","slug":"le-ray-tracing-exemple","status":"publish","type":"post","link":"https:\/\/news.comandantetchao.net\/wp\/?p=14968","title":{"rendered":"Le Ray-tracing: Exemple"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Voici 2 images que les utilisateurs de POV-RAY reconnaitront: La premiere, c&#8217;est la creation originale de Pov-ray. La seconde c&#8217;est une version modifiee de la premiere\u2026 C&#8217;est une image suffisamment compliquee pour etre interessante a comprendre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1- Originale<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o.png\" alt=\"\" class=\"wp-image-14969\" srcset=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o.png 800w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-300x225.png 300w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-768x576.png 768w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-465x349.png 465w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-667x500.png 667w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2- Version personnelle modifiee.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-1.png\" alt=\"\" class=\"wp-image-14973\" srcset=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-1.png 800w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-1-300x225.png 300w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-1-768x576.png 768w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-1-465x349.png 465w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-1-667x500.png 667w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption>Black Box<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ici, j&#8217;ai comme, appris a ecrire un peu en 3 D&#8230;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Et voila la 3e affichee ici, et ca devient plus complique&#8230;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-Copie.png\" alt=\"\" class=\"wp-image-15146\" srcset=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-Copie.png 800w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-Copie-300x225.png 300w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-Copie-768x576.png 768w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-Copie-465x349.png 465w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-Copie-667x500.png 667w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption>Black Box Digital Art, 2022&#8230; Picnic a la plage!<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Revue et corrigee&#8230;.. une autre version&#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-2.png\" alt=\"\" class=\"wp-image-15150\" srcset=\"https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-2.png 1024w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-2-300x225.png 300w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-2-768x576.png 768w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-2-465x349.png 465w, https:\/\/news.comandantetchao.net\/wp\/wp-content\/uploads\/2022\/03\/o-2-667x500.png 667w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Et ops&#8230; A la piscine!<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Et, la derniere en date, compte tenu des circonstances: Black Box Digital Art presente: What the F&#8230;?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une oeuvre dans la plus pure tradition des ingenieurs informatiques!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/photo.comandantetchao.net\/lychee\/uploads\/big\/15811acec6d25ac4b4915b55059f0be9.png\"><img decoding=\"async\" src=\"http:\/\/photo.comandantetchao.net\/lychee\/uploads\/big\/15811acec6d25ac4b4915b55059f0be9.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cette version \u00ab\u00a0finale\u00a0\u00bb rejoint plus l\u2019idee d\u2019une reference a la tradition informatique, mais aussi a la vieille tradition artistique\u2026 peinture sur bois par exemple. La precedente etait plutot dans le genre de Blade Runner. La vieille tradition artistique du Moyen-Age, sombre a souhait &#8220;Dark Ages&#8221; dont on en sent les odeurs reminiscentes ces annees-ci.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voici 2 images que les utilisateurs de POV-RAY reconnaitront: La premiere, c&#8217;est la creation originale de Pov-ray. La seconde c&#8217;est une version modifiee de la premiere\u2026 C&#8217;est une image suffisamment compliquee pour etre interessante a comprendre. 1- Originale 2- Version personnelle modifiee. Ici, j&#8217;ai comme, appris a ecrire un peu<span class=\"more-link\"><a href=\"https:\/\/news.comandantetchao.net\/wp\/?p=14968\">Continue Reading<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,6,13],"tags":[],"class_list":["entry","author-alexandriaaoc","post-14968","post","type-post","status-publish","format-standard","category-diversites-culturelles","category-photos","category-science-techno"],"_links":{"self":[{"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/14968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14968"}],"version-history":[{"count":7,"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/14968\/revisions"}],"predecessor-version":[{"id":15176,"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/14968\/revisions\/15176"}],"wp:attachment":[{"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.comandantetchao.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}