{"id":7786,"date":"2010-10-13T17:32:00","date_gmt":"2010-10-13T16:32:00","guid":{"rendered":"http:\/\/www.keris-studio.fr\/blog\/?p=7786"},"modified":"2015-02-26T17:37:11","modified_gmt":"2015-02-26T16:37:11","slug":"radiosit-dmarrage-2","status":"publish","type":"post","link":"https:\/\/www.keris-studio.fr\/blog\/?p=7786","title":{"rendered":"Radiosit&eacute; &ndash; d&eacute;marrage"},"content":{"rendered":"<h3 align=\"justify\">Mise en place de la sc\u00e8ne<\/h3>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image545.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb540.png\" width=\"1024\" height=\"575\"><\/a><\/p>\n<p align=\"justify\">Pr\u00e9paration de la sc\u00e8ne, une simple boite dont l\u2019une des faces a \u00e9t\u00e9 retir\u00e9e et sur laquelle un Shell a \u00e9t\u00e9 appliqu\u00e9. <b>Attention \u00e0 travailler en vraies unit\u00e9s.<\/b><\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image546.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb541.png\" width=\"1024\" height=\"674\"><\/a>Pour commencer un premier test, une lumi\u00e8re photom\u00e9trique est ajout\u00e9e. Choisir 100W bulb et prendre des Areas Shadows. Laisser pour l\u2019instant le reste par d\u00e9faut. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image547.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb542.png\" width=\"605\" height=\"427\"><\/a> <\/p>\n<p align=\"justify\">Choisir Radiosity dans Rendering et commencer \u00e0 param\u00e9trer le syst\u00e8me. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image548.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; float: none; padding-top: 0px; padding-left: 0px; margin-left: auto; border-left: 0px; display: block; padding-right: 0px; margin-right: auto\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb543.png\" width=\"295\" height=\"373\"><\/a> <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image549.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; float: none; padding-top: 0px; padding-left: 0px; margin-left: auto; border-left: 0px; display: block; padding-right: 0px; margin-right: auto\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb544.png\" width=\"306\" height=\"360\"><\/a> <\/p>\n<p align=\"justify\">Qualit\u00e9 donne le niveau de convergence du calcul, le filtering lissera un peu les effets de mailles. Tr\u00e8s important ne pas oublier de cocher le Global Subdivision Settings. Mettre ensuite des valeurs en relation avec la g\u00e9om\u00e9trie \u00e0 calculer. Des valeurs trop d\u00e9taill\u00e9es prolongeraient \u00e0 l\u2019infini le calcul. Cliquer sur Start. <\/p>\n<p align=\"justify\">Le rendu \u00e0 l\u2019\u00e9cran contient les informations lumineuses. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image550.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb545.png\" width=\"1024\" height=\"575\"><\/a> <\/p>\n<p align=\"justify\">Il faut ajouter les mat\u00e9riaux. Choisir des mat\u00e9riaux architecturaux et choisir dans les Templates les mati\u00e8res pouvant servir au test. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image551.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb546.png\" width=\"1024\" height=\"670\"><\/a> <\/p>\n<p align=\"justify\">Refaire le rendu, en prenant bien soin de r\u00e9initialiser le calcul. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image552.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; float: none; padding-top: 0px; padding-left: 0px; margin-left: auto; border-left: 0px; display: block; padding-right: 0px; margin-right: auto\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb547.png\" width=\"334\" height=\"53\"><\/a> <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image553.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb548.png\" width=\"1024\" height=\"575\"><\/a>Le r\u00e9sultat est quasi photographique. Le rendu ajoute les ombres, reflets, effets sp\u00e9culaires. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image554.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb549.png\" width=\"605\" height=\"349\"><\/a> <\/p>\n<p align=\"justify\">Les param\u00e8tres de rendu ont automatiquement bascul\u00e9s en Logarythmic Exposure Control ce qui \u00e9quilibre les variations violentes de luminosit\u00e9. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image555.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb550.png\" width=\"349\" height=\"512\"><\/a> <\/p>\n<h4 align=\"justify\">Calcul des expositions.<\/h4>\n<p align=\"justify\">Un premier mode de rendu donne une \u00e9valuation des expositions :  <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image556.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb551.png\" width=\"1024\" height=\"569\"><\/a> <\/p>\n<p align=\"justify\">Le rendu :  <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image557.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb552.png\" width=\"605\" height=\"256\"><\/a> <\/p>\n<p align=\"justify\">L\u2019\u00e9chelle des valeurs d\u00e9crit les zones expos\u00e9es et offre une \u00e9valuation s\u2019ensemble. Pour un \u00e9tat plus d\u00e9taill\u00e9, il faut charger un outil qui est d\u00e9sormais cach\u00e9 : aller dans<\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image558.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb553.png\" width=\"608\" height=\"144\"><\/a><\/p>\n<p align=\"justify\">Placer Lightning Analysis dans le menu Rendering par exemple : <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image559.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb554.png\" width=\"797\" height=\"768\"><\/a> <\/p>\n<p align=\"justify\">Lancer Lightning analysis et placer la pipette sur les zones \u00e0 \u00e9valuer. <\/p>\n<p align=\"justify\"><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image560.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb555.png\" width=\"605\" height=\"204\"><\/a> <\/p>\n<p align=\"justify\">La fiabilit\u00e9 des r\u00e9sultats d\u00e9pend du choix des mat\u00e9riaux et des sources lumineuses.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mise en place de la sc\u00e8ne Pr\u00e9paration de la sc\u00e8ne, une simple boite dont l\u2019une des faces a \u00e9t\u00e9 retir\u00e9e et sur laquelle un Shell a \u00e9t\u00e9 appliqu\u00e9. Attention \u00e0 travailler en vraies unit\u00e9s. Pour commencer un premier test, une lumi\u00e8re photom\u00e9trique est ajout\u00e9e. Choisir 100W bulb et prendre des Areas Shadows. Laisser pour l\u2019instant &hellip; <a href=\"https:\/\/www.keris-studio.fr\/blog\/?p=7786\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Radiosit&eacute; &ndash; d&eacute;marrage<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,7,8],"tags":[302,247,68,101],"class_list":["post-7786","post","type-post","status-publish","format-standard","hentry","category-3d","category-3dsmax","category-methodologie","tag-3dsmax","tag-light","tag-lumiere","tag-radiosite"],"_links":{"self":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7786"}],"version-history":[{"count":1,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7786\/revisions"}],"predecessor-version":[{"id":7787,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7786\/revisions\/7787"}],"wp:attachment":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}