{"id":3748,"date":"2025-08-25T11:25:07","date_gmt":"2025-08-25T09:25:07","guid":{"rendered":"https:\/\/ipocitac.cz\/?p=3748"},"modified":"2025-08-25T11:25:08","modified_gmt":"2025-08-25T09:25:08","slug":"3d-modelovani-pro-zacatecniky-jak-zacit-tvorit-ve-3d-prostoru","status":"publish","type":"post","link":"https:\/\/ipocitac.cz\/?p=3748","title":{"rendered":"3D modelov\u00e1n\u00ed pro za\u010d\u00e1te\u010dn\u00edky: Jak za\u010d\u00edt tvo\u0159it ve 3D prostoru"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">3D modelov\u00e1n\u00ed je proces vytv\u00e1\u0159en\u00ed trojrozm\u011brn\u00fdch objekt\u016f v digit\u00e1ln\u00edm prost\u0159ed\u00ed. Pou\u017e\u00edv\u00e1 se ve hr\u00e1ch, animac\u00edch, pr\u016fmyslov\u00e9m designu, architektu\u0159e i virtu\u00e1ln\u00ed realit\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Co je 3D modelov\u00e1n\u00ed?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3D modelov\u00e1n\u00ed znamen\u00e1 tvorbu objekt\u016f pomoc\u00ed bod\u016f, hran a ploch, kter\u00e9 dohromady tvo\u0159\u00ed tzv. polygon\u00e1ln\u00ed s\u00ed\u0165. V\u00fdsledn\u00fd model m\u016f\u017ee b\u00fdt pevn\u00fd, texturovan\u00fd a animovan\u00fd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Z\u00e1kladn\u00ed pojmy<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vertex (vrchol):<\/strong>\u00a0Z\u00e1kladn\u00ed bod v 3D prostoru.<\/li>\n\n\n\n<li><strong>Edge (hrana):<\/strong>\u00a0Spojen\u00ed dvou vrchol\u016f.<\/li>\n\n\n\n<li><strong>Face (plocha):<\/strong>\u00a0Polygon tvo\u0159en\u00fd hranami, v\u011bt\u0161inou troj\u00faheln\u00edk nebo \u010dty\u0159\u00faheln\u00edk.<\/li>\n\n\n\n<li><strong>Mesh:<\/strong>\u00a0Celkov\u00e1 s\u00ed\u0165 tvo\u0159en\u00e1 vrcholy, hranami a plochami.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Popul\u00e1rn\u00ed software pro 3D modelov\u00e1n\u00ed<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Blender:<\/strong>\u00a0Zdarma a open source, ide\u00e1ln\u00ed pro za\u010d\u00e1te\u010dn\u00edky i pokro\u010dil\u00e9.<\/li>\n\n\n\n<li><strong>Autodesk Maya a 3ds Max:<\/strong>\u00a0Profesion\u00e1ln\u00ed n\u00e1stroje s pokro\u010dil\u00fdmi funkcemi.<\/li>\n\n\n\n<li><strong>ZBrush:<\/strong>\u00a0Specializovan\u00fd na socha\u0159sk\u00e9 modelov\u00e1n\u00ed a detailn\u00ed textury.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Z\u00e1kladn\u00ed techniky<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Box modeling:<\/strong>\u00a0Za\u010d\u00edn\u00e1\u0161 s jednoduch\u00fdm tvarem (nap\u0159. krychl\u00ed) a postupn\u011b ho upravuje\u0161 do slo\u017eit\u011bj\u0161\u00ed podoby.<\/li>\n\n\n\n<li><strong>Sculpting:<\/strong>\u00a0Modelov\u00e1n\u00ed pomoc\u00ed n\u00e1stroj\u016f podobn\u00fdch socha\u0159sk\u00fdm, umo\u017e\u0148uje detailn\u00ed tvarov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong>Extruze:<\/strong>\u00a0Vytahov\u00e1n\u00ed ploch pro tvorbu nov\u00fdch \u010d\u00e1st\u00ed modelu.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Texturov\u00e1n\u00ed a UV mapov\u00e1n\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Textury dod\u00e1vaj\u00ed modelu barvy a detaily. UV mapov\u00e1n\u00ed je proces, p\u0159i kter\u00e9m se 3D povrch \u201erozbal\u00ed\u201c na 2D plochu, aby bylo mo\u017en\u00e9 na n\u011bj nan\u00e9st texturu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Export a pou\u017eit\u00ed model\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Modely se exportuj\u00ed do form\u00e1t\u016f jako .obj, .fbx nebo .stl a pou\u017e\u00edvaj\u00ed se ve hr\u00e1ch, animac\u00edch, 3D tisku nebo virtu\u00e1ln\u00ed realit\u011b.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">3D modelov\u00e1n\u00ed je skv\u011bl\u00e1 cesta, jak o\u017eivit sv\u00e9 n\u00e1pady a vstoupit do sv\u011bta digit\u00e1ln\u00ed tvorby. S prax\u00ed a trp\u011blivost\u00ed lze dos\u00e1hnout \u00fa\u017easn\u00fdch v\u00fdsledk\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>3D modelov\u00e1n\u00ed je proces vytv\u00e1\u0159en\u00ed trojrozm\u011brn\u00fdch objekt\u016f v digit\u00e1ln\u00edm prost\u0159ed\u00ed. Pou\u017e\u00edv\u00e1 se ve hr\u00e1ch, animac\u00edch, pr\u016fmyslov\u00e9m designu, architektu\u0159e i virtu\u00e1ln\u00ed realit\u011b. 1. Co je 3D modelov\u00e1n\u00ed? 3D modelov\u00e1n\u00ed znamen\u00e1 tvorbu objekt\u016f pomoc\u00ed bod\u016f, hran a ploch, kter\u00e9 dohromady tvo\u0159\u00ed tzv. polygon\u00e1ln\u00ed s\u00ed\u0165. V\u00fdsledn\u00fd model m\u016f\u017ee b\u00fdt pevn\u00fd, texturovan\u00fd a animovan\u00fd. 2. Z\u00e1kladn\u00ed pojmy 3. Popul\u00e1rn\u00ed [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3749,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[4],"tags":[],"tmauthors":[],"class_list":["post-3748","post","type-post","status-publish","format-standard","has-post-thumbnail","category-magazin"],"amp_enabled":false,"_links":{"self":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts\/3748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3748"}],"version-history":[{"count":0,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts\/3748\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/media\/3749"}],"wp:attachment":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3748"},{"taxonomy":"tmauthors","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftmauthors&post=3748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}