{"id":1206,"date":"2015-04-10T16:25:33","date_gmt":"2015-04-10T08:25:33","guid":{"rendered":"http:\/\/www.animator.idv.tw\/?p=1206"},"modified":"2015-04-10T20:23:15","modified_gmt":"2015-04-10T12:23:15","slug":"path-tracer-vs-vcm-integrators","status":"publish","type":"post","link":"https:\/\/www.animator.idv.tw\/?p=1206","title":{"rendered":"Path Tracer vs VCM Integrators"},"content":{"rendered":"<p>\u9019\u662fPixar\u5728\u5b98\u65b9\u7684\u8ad6\u58c7\u4e0a\u767c\u8868\u7684\u4e00\u7bc7\u4ecb\u7d39Path Tracer\u8207VCM(vertex connection and merging)\u7684integrator\u6bd4\u8f03\uff0c\u88e1\u9762\u4e5f\u91dd\u5c0d\u9019\u5169\u7a2eRaytracing\u539f\u7406\u8207\u65b9\u5f0f\u7684\u8a73\u7d30\u8aaa\u660e, \u5167\u5bb9\u8aaa\u660ePath Tracer\u57fa\u672c\u4e0a\u662f\u4e00\u7684uni-directional(\u55ae\u5411)\u7684raytracing\u65b9\u6cd5\uff0cVCM\u5247\u662fbi-directional(\u96d9\u5411)\u7684raytracing\u65b9\u6cd5\uff0c\u5167\u5bb9\u4e5f\u6bd4\u8f03\u4e86\u5169\u7a2e\u65b9\u6cd5\u6240\u5448\u73fe\u7684\u7d50\u679c\u8207\u82b1\u8cbb\u6642\u9593\uff0c\u662f\u4e00\u500b\u76f8\u7576\u4e0d\u932f\u7684\u6559\u5b78\u3002<br \/>\n<iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/122603442?color=00fff7&#038;title=0&#038;byline=0&#038;portrait=0\" width=\"800\" height=\"500\" frameborder=\"0\" webkitallowfullscreen mozallowfullscreen allowfullscreen><\/iframe><\/p>\n<p>\u5b98\u65b9\u7db2\u9801<br \/>\n<a href=\"https:\/\/community.renderman.pixar.com\/article\/264\/ris-path-tracer-vs-vcm-integrators-1.html\">RIS path-tracer vs vcm-integrators<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9019\u662fPixar\u5728\u5b98\u65b9\u7684\u8ad6\u58c7\u4e0a\u767c\u8868\u7684\u4e00\u7bc7\u4ecb\u7d39Path Tracer\u8207VCM(vertex connection and merging)\u7684integrator\u6bd4\u8f03\uff0c\u88e1\u9762\u4e5f\u91dd\u5c0d\u9019\u5169\u7a2eRaytracing\u539f\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www.animator.idv.tw\/?p=1206\">\u7e7c\u7e8c\u95b1\u8b80<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":1210,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[51,54,56],"_links":{"self":[{"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1206"}],"collection":[{"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1206"}],"version-history":[{"count":4,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1206\/revisions"}],"predecessor-version":[{"id":1212,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1206\/revisions\/1212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=\/wp\/v2\/media\/1210"}],"wp:attachment":[{"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.animator.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}