{"id":530,"date":"2019-06-27T11:59:41","date_gmt":"2019-06-27T11:59:41","guid":{"rendered":"http:\/\/philippetardif.fr\/?p=530"},"modified":"2019-06-27T11:59:43","modified_gmt":"2019-06-27T11:59:43","slug":"coller-la-chenille-a-une-surface","status":"publish","type":"post","link":"https:\/\/philippetardif.fr\/index.php\/2019\/06\/27\/coller-la-chenille-a-une-surface\/","title":{"rendered":"Coller la chenille \u00e0 une surface"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"540\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/CHENILLE-.png\" alt=\"\" class=\"wp-image-529\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/CHENILLE-.png 960w, https:\/\/philippetardif.fr\/wp-content\/uploads\/CHENILLE--300x169.png 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/CHENILLE--350x197.png 350w, https:\/\/philippetardif.fr\/wp-content\/uploads\/CHENILLE--860x484.png 860w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption>la chenille escalade un terrain mouvement\u00e9<\/figcaption><\/figure>\n\n\n\n<p> Jusqu\u2019\u00e0 pr\u00e9sent, j&rsquo;ai anim\u00e9 ma chenille \u00e0 la main un peu par paresse. En discutant avec Denis du Blender User Group sur le rigging , je me suis d\u00e9cid\u00e9 \u00e0 approfondir la meilleur fa\u00e7on de faire suivre le maillage au terrain<\/p>\n\n\n\n<p>voici un r\u00e9sum\u00e9 de mes recherches <\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/creation-de-la-chenille.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"544\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/creation-de-la-chenille-1024x544.jpg\" alt=\"\" class=\"wp-image-525\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/creation-de-la-chenille-1024x544.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/creation-de-la-chenille-300x159.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/creation-de-la-chenille.jpg 1898w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>maillage<\/figcaption><\/figure>\n\n\n\n<p>Pour faire simple je cr\u00e9e un cylindre qui symbolise ma chenille<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/armature.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"555\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/armature-1024x555.jpg\" alt=\"\" class=\"wp-image-518\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/armature-1024x555.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/armature-300x163.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/armature.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Armature<\/figcaption><\/figure>\n\n\n\n<p>Je rajoute une armature de style bendy bone qui  s&rsquo;adapte bien pour les parties \u00e9lastiques. J&rsquo;ai  r\u00e9duit  \u00e0 trois contr\u00f4le mon armature,<\/p>\n\n\n\n<ul><li>  un bone de contr\u00f4le seul  \u00ab\u00a0Bone de t\u00eate\u00a0\u00bb, <\/li><li>deux bones : un bendy bone et bone de contr\u00f4le  \u00ab\u00a0bone milieu\u00a0\u00bb<\/li><li>deux autres : bendy bone et bone de contr\u00f4le\u00a0\u00bbbone de queue\u00a0\u00bb)<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"543\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-1024x543.jpg\" alt=\"\" class=\"wp-image-520\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-1024x543.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-300x159.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>bendy bone<\/figcaption><\/figure>\n\n\n\n<p>le bone 003 est soumis \u00e0 utiliser les poign\u00e9es de r\u00e9f\u00e9rences bone du milieu et bone de queue  plus une contrainte \u00ab\u00a0\u00e9tirer vers\u00a0\u00bb bone du milieu\u00a0\u00bb . (accessible en mode pose uniquement)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-2-1024x539.jpg\" alt=\"\" class=\"wp-image-519\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-2-1024x539.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-2-300x158.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/bendy-bone-2.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>bendy bone 2<\/figcaption><\/figure>\n\n\n\n<p>le bone du milieu n&rsquo;est pas parent\u00e9 au bone 003 et est d\u00e9connect\u00e9  (accessible en mode \u00e9dit uniquement).<\/p>\n\n\n\n<p>le bone 004 est soumis \u00e0 utiliser les poign\u00e9es de r\u00e9f\u00e9rences bone de t\u00eate et bone du milieu  plus une contrainte \u00ab\u00a0\u00e9tirer vers\u00a0\u00bb bone de t\u00eate\u00a0\u00bb . (accessible en mode pose uniquement) <\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"554\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-1024x554.jpg\" alt=\"\" class=\"wp-image-524\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-1024x554.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-300x162.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol.jpg 1856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>contact au sol<\/figcaption><\/figure>\n\n\n\n<p>Apr\u00e8s avoir li\u00e9 le maillage \u00e0 l&rsquo;armature  CTRL+P  option poids automatique j&rsquo;ai cr\u00e9e un oc\u00e9an   qui va servir de support a notre chenille.  En rouge un plan va servir de contact au sol <\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/groupe-vertices.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"543\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/groupe-vertices-1024x543.jpg\" alt=\"\" class=\"wp-image-526\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/groupe-vertices-1024x543.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/groupe-vertices-300x159.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/groupe-vertices.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>groupe de vertices<\/figcaption><\/figure>\n\n\n\n<p>en mode \u00e9dit , je cr\u00e9e un groupe de vertices.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"548\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-2-1024x548.jpg\" alt=\"\" class=\"wp-image-523\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-2-1024x548.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-2-300x161.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/contact-sol-2.jpg 1890w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>contact au sol 2<\/figcaption><\/figure>\n\n\n\n<p>j&rsquo;ajoute un modificateur \u00a0\u00bb skrinkwrap \u00a0\u00bb contracter envelopper  en mode projeter  sur la mer  par l&rsquo;axe Z  avec le groupe de vertex d\u00e9fini plus haut. Le maillage va se coller  sur la mer. Je duplique l&rsquo;objet  2 fois pour avoir les 3 contacts au sol<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/liaison-aux-contacts.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/liaison-aux-contacts-1024x539.jpg\" alt=\"\" class=\"wp-image-527\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/liaison-aux-contacts-1024x539.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/liaison-aux-contacts-300x158.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/liaison-aux-contacts.jpg 1918w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>liaison<\/figcaption><\/figure>\n\n\n\n<p>je contrains les bones de manipulation a copier l&#8217;emplacement du groupe de vertices de l&rsquo;objet\u00a0\u00bb contact sol\u00a0\u00bb\u00a0\u00bb<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/chenille-sur-mer.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"537\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/chenille-sur-mer-1024x537.jpg\" alt=\"\" class=\"wp-image-522\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/chenille-sur-mer-1024x537.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/chenille-sur-mer-300x157.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/chenille-sur-mer.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>la chenille se colle sur la surface  mais elle est enfonc\u00e9e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an-1024x539.jpg\" alt=\"\" class=\"wp-image-517\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an-1024x539.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an-300x158.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>ajustement contact<\/figcaption><\/figure>\n\n\n\n<p>je change le param\u00e8tre  \u00ab\u00a0d\u00e9calage\u00a0\u00bb de fa\u00e7on \u00e0 relever la b\u00eate<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/ajustement-chenille.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"540\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/ajustement-chenille-1024x540.jpg\" alt=\"\" class=\"wp-image-538\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/ajustement-chenille-1024x540.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/ajustement-chenille-300x158.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/ajustement-chenille.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>pour que la chenille colle mieux \u00e0 la surface, je lui ajoute un \u00ab\u00a0skinkwarp\u00a0\u00bb et une subdivision de surface pour arrondir le maillage en contact. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an-1024x539.jpg\" alt=\"\" class=\"wp-image-517\" srcset=\"https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an-1024x539.jpg 1024w, https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an-300x158.jpg 300w, https:\/\/philippetardif.fr\/wp-content\/uploads\/animation-oc\u00e9an.jpg 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>j&rsquo;anime l&rsquo;oc\u00e9an . le cycle de marche de la chenille est cr\u00e9e en d\u00e9placant les contacts au sol pour les axes X et Y et en animant le \u00ab\u00a0d\u00e9calage\u00a0\u00bb  pour le Z.<\/p>\n\n\n\n<figure><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FheCzVyilQ0\" allowfullscreen=\"\"><\/iframe><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jusqu\u2019\u00e0 pr\u00e9sent, j&rsquo;ai anim\u00e9 ma chenille \u00e0 la main un peu par paresse. En discutant avec Denis du Blender User Group sur le rigging , je me suis d\u00e9cid\u00e9 \u00e0 approfondir la meilleur fa\u00e7on de faire suivre le maillage au terrain voici un r\u00e9sum\u00e9 de mes recherches Pour faire simple je cr\u00e9e un cylindre qui <a class=\"more-link\" href=\"https:\/\/philippetardif.fr\/index.php\/2019\/06\/27\/coller-la-chenille-a-une-surface\/\">Lire plus &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/posts\/530"}],"collection":[{"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/comments?post=530"}],"version-history":[{"count":14,"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/posts\/530\/revisions"}],"predecessor-version":[{"id":546,"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/posts\/530\/revisions\/546"}],"wp:attachment":[{"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/media?parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/categories?post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/philippetardif.fr\/index.php\/wp-json\/wp\/v2\/tags?post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}