{"id":211,"date":"2010-05-09T11:21:54","date_gmt":"2010-05-09T10:21:54","guid":{"rendered":"http:\/\/www.keris-studio.fr\/blog\/?p=211"},"modified":"2015-08-29T10:35:03","modified_gmt":"2015-08-29T09:35:03","slug":"droul-perspectives-extrieure-et-intrieure","status":"publish","type":"post","link":"https:\/\/www.keris-studio.fr\/blog\/?p=211","title":{"rendered":"3dsmax &#8211; D\u00e9roul\u00e9 perspectives Ext\u00e9rieures &#038; Int\u00e9rieures"},"content":{"rendered":"<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image158.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb156.png\" alt=\"image\" width=\"625\" height=\"350\" border=\"0\" \/><\/a><!--more--><\/p>\n<h3>Pr\u00e9paration de la sc\u00e8ne.<\/h3>\n<h4>Exportation de la sc\u00e8ne depuis Sketchup<\/h4>\n<p>Exportation<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image159.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb157.png\" alt=\"image\" width=\"609\" height=\"344\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image85.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb84.png\" alt=\"image\" width=\"608\" height=\"356\" border=\"0\" \/><\/a><\/p>\n<p>On obtient le fichier et les textures en fichiers s\u00e9par\u00e9s.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image86.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb85.png\" alt=\"image\" width=\"608\" height=\"101\" border=\"0\" \/><\/a><\/p>\n<h4>Importation dans 3dsmax<\/h4>\n<p>R\u00e9glage des unit\u00e9s<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image87.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb86.png\" alt=\"image\" width=\"599\" height=\"418\" border=\"0\" \/><\/a><\/p>\n<p>Importer, \u00ab merge \u00bb, convertir les unit\u00e9s. Ne pas r\u00e9gler l\u2019animation.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image88.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb87.png\" alt=\"image\" width=\"609\" height=\"339\" border=\"0\" \/><\/a><\/p>\n<p>Utilities\/mesure pour v\u00e9rifier que le fichier est arriv\u00e9 \u00e0 la bonne \u00e9chelle.<\/p>\n<h4>Incorporation d\u2019un d\u00e9cor de fond (option d\u00e9sert).<\/h4>\n<p>Cr\u00e9er un environnement<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image89.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb88.png\" alt=\"image\" width=\"240\" height=\"108\" border=\"0\" \/><\/a><\/p>\n<p>Le visualiser : rendu MAJ+Q ou F9<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image90.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb89.png\" alt=\"image\" width=\"609\" height=\"232\" border=\"0\" \/><\/a><\/p>\n<p>Placer cet environnement comme image de fond : ALT+B<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image91.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb90.png\" alt=\"image\" width=\"538\" height=\"460\" border=\"0\" \/><\/a><\/p>\n<p>V\u00e9rifier et r\u00e9gler la position du mod\u00e8le : CTRL+C pour convertir perspective \u2013&gt;cam\u00e9ra<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image92.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb91.png\" alt=\"image\" width=\"609\" height=\"188\" border=\"0\" \/><\/a><\/p>\n<h4>Ajout du sol<\/h4>\n<p>Ajout d\u2019une grille patch<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image93.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb92.png\" alt=\"image\" width=\"609\" height=\"263\" border=\"0\" \/><\/a><\/p>\n<p>Modification : noise<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image94.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb93.png\" alt=\"image\" width=\"609\" height=\"184\" border=\"0\" \/><\/a><\/p>\n<p>R\u00e9glage de la grille avec un\u00a0 \u00ab edit patch \u00bb<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image95.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb94.png\" alt=\"image\" width=\"609\" height=\"276\" border=\"0\" \/><\/a><\/p>\n<p>Rendu de v\u00e9rification, il manque la texture.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image96.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb95.png\" alt=\"image\" width=\"609\" height=\"80\" border=\"0\" \/><\/a><\/p>\n<h4>Application de la texture sur le sol<\/h4>\n<p>Prendre la m\u00eame texture que l\u2019arri\u00e8re-plan :<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image97.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb96.png\" alt=\"image\" width=\"609\" height=\"444\" border=\"0\" \/><\/a><\/p>\n<p>Cliquer sur le bouton Map puis sur \u00ab None \u00bb de la ligne diffuse color. Choisir \u00ab Bitmap \u00bb. Charger la m\u00eame image que celle de l\u2019arri\u00e8re plan.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image98.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb97.png\" alt=\"image\" width=\"609\" height=\"139\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image99.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb98.png\" alt=\"image\" width=\"609\" height=\"275\" border=\"0\" \/><\/a><\/p>\n<p>Remonter dans l\u2019arborescence avec le bouton \u00ab go to parents \u00bb<a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image16.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb16.png\" alt=\"image\" width=\"33\" height=\"30\" border=\"0\" \/><\/a> . Appliquer la texture au terrain par glisser d\u00e9poser.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image100.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb99.png\" alt=\"image\" width=\"609\" height=\"313\" border=\"0\" \/><\/a><\/p>\n<p>Comme on le voit, la texture est mal plac\u00e9e. Il faut donc param\u00e9trer la texture pour qu\u2019elle semble correspondre \u00e0 la photo d\u2019arri\u00e8re-plan.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image101.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb100.png\" alt=\"image\" width=\"609\" height=\"205\" border=\"0\" \/><\/a><\/p>\n<p>S\u00e9lectionner le terrain, aller dans modification : choisir \u00ab camera map \u00bb et s\u00e9lectionner la cam\u00e9ra. Maintenant la texture correspond parfairement \u00e0 la perspective de la photo d\u2019arri\u00e8re plan.<\/p>\n<h4>Mise en place de la lumi\u00e8re<\/h4>\n<p>Dans systems choisir Daylight.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image19.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb19.png\" alt=\"image\" width=\"189\" height=\"242\" border=\"0\" \/><\/a><\/p>\n<p>Se positionner dans l\u2019espace et dans le temps.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image102.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb101.png\" alt=\"image\" width=\"609\" height=\"293\" border=\"0\" \/><\/a><\/p>\n<p>Placer le syst\u00e8me solaire.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image103.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb102.png\" alt=\"image\" width=\"609\" height=\"251\" border=\"0\" \/><\/a><\/p>\n<p>Si l\u2019on fait un rendu, on voit que l\u2019image n\u2019a pas de r\u00e9glages lumi\u00e8re<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image104.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb103.png\" alt=\"image\" width=\"609\" height=\"130\" border=\"0\" \/><\/a><\/p>\n<p>F10 choisir en bas de la palette et activer \u00ab assign renderer \u00bb choisir Mental ray.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image105.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb104.png\" alt=\"image\" width=\"609\" height=\"176\" border=\"0\" \/><\/a><\/p>\n<h3>Le rendu ext\u00e9rieur<\/h3>\n<h4>Pr\u00e9paration de la lumi\u00e8re<\/h4>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image106.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb105.png\" alt=\"image\" width=\"386\" height=\"865\" border=\"0\" \/><\/a><\/p>\n<p>Le rendu se fera sans l\u2019arri\u00e8re-plan, il faudra mettre \u00ab areal perspective \u00bb \u00e0 0<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image107.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb106.png\" alt=\"image\" width=\"609\" height=\"238\" border=\"0\" \/><\/a><\/p>\n<h4>La gestion des textures.<\/h4>\n<p>Comme l\u2019exportation a \u00e9t\u00e9 r\u00e9alis\u00e9e en fonction des textures, il est possible de les modifier toutes rapidement pour les adapter au moteur \u00ab mental ray \u00bb. Utiliser la pipette pour \u00e9chatilloner une texture, le mur ext\u00e9rieur par exemple.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image108.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb107.png\" alt=\"image\" width=\"609\" height=\"337\" border=\"0\" \/><\/a><\/p>\n<p>Choisir une texture \u00ab arch&amp;design \u00bb pour remplacer la texture \u00ab standard \u00bb<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image109.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb108.png\" alt=\"image\" width=\"609\" height=\"266\" border=\"0\" \/><\/a><\/p>\n<p>Choisir un \u00ab template \u00bb, pearl finish par exemple.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image110.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb109.png\" alt=\"image\" width=\"609\" height=\"281\" border=\"0\" \/><\/a><\/p>\n<p>Modifier la couleur, attention, ne jamais mettre un blanc absolu, cela n\u2019existe pas. Cliquer sur la couleur pour choisir la tonalit\u00e9.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image111.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb110.png\" alt=\"image\" width=\"364\" height=\"104\" border=\"0\" \/><\/a><\/p>\n<p>Pour donner plus de r\u00e9alisme on peut ajouter de \u00ab l\u2019ambient occlusion \u00bb et jouer sur l\u2019option \u00ab round corner \u00bb qui \u00e9vitera d\u2019avoir des ar\u00eates vives, non r\u00e9alistes.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image112.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb111.png\" alt=\"image\" width=\"344\" height=\"308\" border=\"0\" \/><\/a><\/p>\n<p>Faire de m\u00eame pour tous les mat\u00e9riaux visibles \u00e0 l\u2019image. Pour le verre choisir \u00ab glass solid geometry \u00bb Si les vitrages sont compos\u00e9s d\u2019une seule face, il faut mettre \u00ab thin geometry \u00bb.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image113.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb112.png\" alt=\"image\" width=\"371\" height=\"90\" border=\"0\" \/><\/a><\/p>\n<p>Pour continuer de changer les mat\u00e9riaux : pipette : Sur l\u2019objet \u00e0 modifier.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image114.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb113.png\" alt=\"image\" width=\"360\" height=\"39\" border=\"0\" \/><\/a><\/p>\n<p>Puis selection par mat\u00e9riaux, ce qui permet de changer tous les mat\u00e9riaux de m\u00eame nature. Il reste \u00e0 faire les changements qui s\u2019appliquent automatiquement.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image115.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb114.png\" alt=\"image\" width=\"609\" height=\"233\" border=\"0\" \/><\/a><\/p>\n<p>Le premier rendu donne ceci. La transparence et les reflets sont bons, mais les ombres sont trop dures. Il faut monter la softness \u00e0 10 et les samples \u00e0 8<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image116.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb115.png\" alt=\"image\" width=\"609\" height=\"253\" border=\"0\" \/><\/a><\/p>\n<p>Les ombres sont plus douces.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image117.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb116.png\" alt=\"image\" width=\"609\" height=\"60\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image118.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb117.png\" alt=\"image\" width=\"609\" height=\"63\" border=\"0\" \/><\/a><\/p>\n<p>Il s\u2019agit maintenant de jouer sur la qualit\u00e9 de l\u2019image, contraste et luminosit\u00e9. Touche [8]<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image119.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb118.png\" alt=\"image\" width=\"324\" height=\"124\" border=\"0\" \/><\/a><\/p>\n<p>Choisir Outdoor Daylight.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image120.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb119.png\" alt=\"image\" width=\"328\" height=\"160\" border=\"0\" \/><\/a><\/p>\n<p>On peut baisser le \u00ab Shutter Speed \u00bb pour retrouver le blanc de la fa\u00e7ade tel qu\u2019on l\u2019imagine. Mais le terrain devient un peu surexpos\u00e9. Il faut reprendre la texture et en baisser l\u2019intensit\u00e9 afin de r\u00e9\u00e9quilibrer.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image121.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb120.png\" alt=\"image\" width=\"358\" height=\"97\" border=\"0\" \/><\/a><\/p>\n<p>La couleur base doit correspondre \u00e0 la tonalit\u00e9 moyenne de l\u2019image de fond.<\/p>\n<p>Rendu<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image122.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb121.png\" alt=\"image\" width=\"609\" height=\"347\" border=\"0\" \/><\/a><\/p>\n<p>Il reste des probl\u00e8mes d\u2019accroche au sol, longs \u00e0 g\u00e9rer en 3D, il faut passer sur Photoshop pour finaliser l\u2019image rapidement.<\/p>\n<h4>Post traitement Photoshop<\/h4>\n<p>Exporter l\u2019image :<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image123.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb122.png\" alt=\"image\" width=\"609\" height=\"156\" border=\"0\" \/><\/a><\/p>\n<p>Une sc\u00e8ne vide est rendu pour pouvoir pr\u00e9lever des \u00e9chantillons.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image124.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb123.png\" alt=\"image\" width=\"609\" height=\"205\" border=\"0\" \/><\/a><\/p>\n<p>Le tout est compos\u00e9 dans photoshop. On fait toujours une copie des arri\u00e8res plans et des couches que l\u2019on souhaite travailler.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image125.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb124.png\" alt=\"image\" width=\"609\" height=\"180\" border=\"0\" \/><\/a><\/p>\n<p>Les bandes noires ajoutent \u00e0 la composition de l\u2019image en renfor\u00e7ant les contrastes et l\u2019\u00e9quilibre g\u00e9n\u00e9ral de l\u2019image.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image126.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb125.png\" alt=\"image\" width=\"609\" height=\"333\" border=\"0\" \/><\/a><\/p>\n<h4>Solution alternative.<\/h4>\n<p>Une solution alternative existe concernant la traitement du sol. Comme arri\u00e8re-plan, choisir \u00ab Environnment\/Background Switcher (mi) \u00bb.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image127.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb126.png\" alt=\"image\" width=\"609\" height=\"348\" border=\"0\" \/><\/a><\/p>\n<p>Placer la texture dans l\u2019\u00e9diteur de textures. Charger l\u2019image d\u2019arri\u00e8re plan comme texture. Attention \u00ab environ Screen \u00bb<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image128.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb127.png\" alt=\"image\" width=\"609\" height=\"375\" border=\"0\" \/><\/a><\/p>\n<p>Charger la texture Matte\/Shadowet la placer sur le sol<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image129.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb128.png\" alt=\"image\" width=\"355\" height=\"106\" border=\"0\" \/><\/a><\/p>\n<p>Dans le Camera MappedBackground, choisir Environment\/Background Camera Map (mi)<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image130.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb129.png\" alt=\"image\" width=\"609\" height=\"308\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image131.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb130.png\" alt=\"image\" width=\"609\" height=\"180\" border=\"0\" \/><\/a><\/p>\n<p>Le rendu montre que le terrain est devenu trop sombre\u2026<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image132.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb131.png\" alt=\"image\" width=\"609\" height=\"216\" border=\"0\" \/><\/a><\/p>\n<p>L\u2019\u00e9quibre est r\u00e9tabli avec la fonction \u00ab multiplier \u00bb. On remarquera que les ombres sont encore un peu fortes, en revanche il y a le reflet du blanc du mur sur le sol.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image133.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb132.png\" alt=\"image\" width=\"609\" height=\"100\" border=\"0\" \/><\/a><\/p>\n<p>La densit\u00e9 de l\u2019ombre peut \u00eatre corrig\u00e9e en mettant un peu de transparence.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image134.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb133.png\" alt=\"image\" width=\"609\" height=\"243\" border=\"0\" \/><\/a><\/p>\n<p>Une derni\u00e8re retouche dans Photoshop et l\u2019image sera termin\u00e9e.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image160.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb158.png\" alt=\"image\" width=\"609\" height=\"334\" border=\"0\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h3>Int\u00e9gration dans un mod\u00e8le urbain.<\/h3>\n<p>R\u00e9cup\u00e9ration de la vue dans google map :<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image136.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb135.png\" alt=\"image\" width=\"609\" height=\"344\" border=\"0\" \/><\/a><\/p>\n<p>Mise en place de la cam\u00e9ra en fonction du point de vue avec Photo Match<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image137.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb136.png\" alt=\"image\" width=\"609\" height=\"496\" border=\"0\" \/><\/a><\/p>\n<p>Mise en place du mod\u00e8le de la maison et construction d\u2019un volume avec projection cam\u00e9ra pour restituer l\u2019avant plan.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image138.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb137.png\" alt=\"image\" width=\"609\" height=\"371\" border=\"0\" \/><\/a><\/p>\n<p>De fa\u00e7on identique \u00e0 pr\u00e9c\u00e9demment le rendu est r\u00e9alis\u00e9.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image139.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb138.png\" alt=\"image\" width=\"609\" height=\"344\" border=\"0\" \/><\/a><\/p>\n<p>Il reste ici \u00e0 r\u00e9gler la lumi\u00e8re et d\u2019effacer les parties arri\u00e8res.<\/p>\n<p>Le b\u00e2timent \u00e0 l\u2019avant plan est textur\u00e9 en texture cam\u00e9ra comme pour le terrain dans l\u2019exemple pr\u00e9c\u00e9dent.<\/p>\n<h4>Solution alternative<\/h4>\n<p>Une autre solution consiste \u00e0 r\u00e9gler \u00e0 l\u2019\u0153il la perspective. Il faut travailler avec la grille, transformer la perspective en vue cam\u00e9ra (CTRL+C) et mondifier la focale.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image140.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb139.png\" alt=\"image\" width=\"609\" height=\"313\" border=\"0\" \/><\/a><\/p>\n<p>La perspective horizontale est bonne.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image141.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb140.png\" alt=\"image\" width=\"609\" height=\"107\" border=\"0\" \/><\/a><\/p>\n<p>On remarque un probl\u00e8me de verticales, les photos Google sont tr\u00e8s retouch\u00e9es. Utiliser \u00ab camera correction \u00bb<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image142.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb141.png\" alt=\"image\" width=\"609\" height=\"401\" border=\"0\" \/><\/a><\/p>\n<p>R\u00e9gler la correction.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image143.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb142.png\" alt=\"image\" width=\"609\" height=\"285\" border=\"0\" \/><\/a><\/p>\n<p>M\u00eame technique que pour le terrain pour cr\u00e9er un volume qui viendra se placer un peu en avant du mod\u00e8le. Inutile de tout texturer, un \u00ab cam\u00e9ra map \u00bb fera encore l\u2019affaire.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image144.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb143.png\" alt=\"image\" width=\"609\" height=\"394\" border=\"0\" \/><\/a><\/p>\n<p>Mise en place du mod\u00e8le.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image145.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb144.png\" alt=\"image\" width=\"609\" height=\"133\" border=\"0\" \/><\/a><\/p>\n<p>Il faut \u00e9quilibrer les tonalit\u00e9s pour correspondre \u00e0 l\u2019image d\u2019origine.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image146.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb145.png\" alt=\"image\" width=\"609\" height=\"176\" border=\"0\" \/><\/a><\/p>\n<p>Des reprises, longues en 3D, doivent \u00eatre r\u00e9alis\u00e9es dans Photoshop.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image147.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb146.png\" alt=\"image\" width=\"609\" height=\"307\" border=\"0\" \/><\/a><\/p>\n<p>Quelques reprises d\u2019int\u00e9gration.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image148.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb147.png\" alt=\"image\" width=\"609\" height=\"301\" border=\"0\" \/><\/a><\/p>\n<p>Nota, les photos issues de Google map sont particuli\u00e8rement difficile \u00e0 traiter car il y a de fortes d\u00e9formations g\u00e9om\u00e9triques. Il faudra privil\u00e9gier les photos r\u00e9alis\u00e9es soi-m\u00eame dont on connaitra les focales et positions.<\/p>\n<h3>Perspective int\u00e9rieure<\/h3>\n<h4>Utilisation du mod\u00e8le pr\u00e9c\u00e9dent.<\/h4>\n<p>Les images de r\u00e9f\u00e9rences que nous avons sont les suivantes :<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image67.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb67.png\" alt=\"image\" width=\"244\" height=\"169\" border=\"0\" \/><\/a> <a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image68.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border-width: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb68.png\" alt=\"image\" width=\"244\" height=\"166\" border=\"0\" \/><\/a><\/p>\n<p>Mise en place de la cam\u00e9ra \u00e0 l\u2019int\u00e9rieur de la maison.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image149.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb148.png\" alt=\"image\" width=\"609\" height=\"288\" border=\"0\" \/><\/a><\/p>\n<p>Un premier rendu montre un premier probl\u00e8me de vitrage.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image150.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb149.png\" alt=\"image\" width=\"609\" height=\"332\" border=\"0\" \/><\/a><\/p>\n<p>Remplacer les vitrages en \u00ab solid Geometry \u00bb en \u00ab thin Geometry \u00bb. Le faire apr\u00e8s avoir s\u00e9lectionn\u00e9 tous les objets concern\u00e9s. Reste \u00e0 reprendre les textures du sol et de certains murs.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image151.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb150.png\" alt=\"image\" width=\"609\" height=\"251\" border=\"0\" \/><\/a><\/p>\n<p>Les textures principales sont pos\u00e9es il reste \u00e0 d\u00e9finir la finesse des d\u00e9tails dans les ombres, les reflets et les niveaux lumineux en g\u00e9n\u00e9ral. La photo de r\u00e9f\u00e9rence montre que la r\u00e9alit\u00e9 contraste bien les niveaux int\u00e9rieurs et ext\u00e9rieurs. Pour construire une image, on peut essayer de chercher \u00e0 r\u00e9\u00e9quilibrer l\u2019ensemble sans toutefois tricher en apportant de la lumi\u00e8re n\u2019existant pas.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image152.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb151.png\" alt=\"image\" width=\"609\" height=\"259\" border=\"0\" \/><\/a><\/p>\n<p>En ajoutant de l\u2019illumination globale, on donne de la lumi\u00e8re \u00e0 l\u2019int\u00e9rieur de la pi\u00e8ce. Cela a pour effet de distraire l\u2019attention du regardeur de l\u2019ext\u00e9rieur vers l\u2019int\u00e9rieur de la maison.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image153.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb152.png\" alt=\"image\" width=\"609\" height=\"298\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image154.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb153.png\" alt=\"image\" width=\"609\" height=\"253\" border=\"0\" \/><\/a><\/p>\n<p>On peut monter la qualit\u00e9 du calcul \u00ab medium \u00bb et passer \u00e0 5 rebonds. Il faut encore lisser les ombres, on voit encore les petits points.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image155.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb154.png\" alt=\"image\" width=\"609\" height=\"287\" border=\"0\" \/><\/a><\/p>\n<p>En modifiant le \u00ab softness samples \u00bb on obtient le bon lissage.<\/p>\n<p>L\u2019image est r\u00e9\u00e9quilibr\u00e9e dans Photoshop, pour ajouter un peu de graphique au r\u00e9alisme.<\/p>\n<p><a href=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image156.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image_thumb155.png\" alt=\"image\" width=\"609\" height=\"334\" border=\"0\" \/><\/a><\/p>\n<p>Didacticiel au format PDF <a href=\"http:\/\/www.keris-studio.fr\/myftp\/ressources\/Deroule-perspectives.pdf\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"image\" src=\"https:\/\/www.keris-studio.fr\/blog\/wp-content\/image157.png\" alt=\"image\" width=\"110\" height=\"133\" border=\"0\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,7,14,8],"tags":[302,57,90,89,33,306,68,60,62,304],"class_list":["post-211","post","type-post","status-publish","format-standard","hentry","category-3d","category-3dsmax","category-conception","category-methodologie","tag-3dsmax","tag-architecture","tag-exterieur","tag-interieur","tag-lescop","tag-linkedin","tag-lumiere","tag-perspective","tag-rendu","tag-sketchup"],"_links":{"self":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/211","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=211"}],"version-history":[{"count":8,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/211\/revisions"}],"predecessor-version":[{"id":9243,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=\/wp\/v2\/posts\/211\/revisions\/9243"}],"wp:attachment":[{"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.keris-studio.fr\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}