{"id":11494,"date":"2021-05-20T01:25:23","date_gmt":"2021-05-19T16:25:23","guid":{"rendered":"http:\/\/leavebehind.iobb.net\/wordpress\/?p=11494"},"modified":"2021-05-21T14:52:21","modified_gmt":"2021-05-21T05:52:21","slug":"blender-is-inside-volume-or-not%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/leavebehind.mydns.jp\/wordpress\/2021\/05\/20\/blender-is-inside-volume-or-not%ef%bc%9f\/","title":{"rendered":"Blender: Is inside volume or not\uff1f"},"content":{"rendered":"\n

\u4e45\u3057\u3076\u308a\u306eAnimation nodes\u3002\u30e1\u30c3\u30b7\u30e5\u30dc\u30ea\u30e5\u30fc\u30e0\u5185\u306b\u4efb\u610f\u306e\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u306f\u30e1\u30c3\u30b7\u30e5\u306eBVHTree\u3092\u4f5c\u6210\u3057\u3066\u300cIs Inside Volume\u300d\u30ce\u30fc\u30c9\u3067\u8abf\u67fb\u3057\u307e\u3059\u304c\u7d50\u679c\u306f\u30dd\u30a4\u30f3\u30c8\u306e\u6570\u3060\u3051\u306eBoolean\u30ea\u30b9\u30c8\u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u3067\u3001\u3053\u3053\u304b\u3089\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5185\u5074\u3042\u308b\u3044\u306f\u5916\u5074\u306e\u30dd\u30a4\u30f3\u30c8(Vector)\u306e\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\u3001\u300cExpression\u300d\u30ce\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a>
\u9752\u304c\u5916\u5074\u3001\u8d64\u304c\u5185\u5074\u306e\u30dd\u30a4\u30f3\u30c8<\/figcaption><\/figure><\/div>\n\n\n\n

\u4ee5\u4e0b\u30b5\u30f3\u30d7\u30eb\u306eblend\u30d5\u30a1\u30a4\u30eb\u3001Animation Nodes + Extra Nodes2.2.2<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

AN_InsideVolumeOrNot.zip(Blender2.92 + AnimationNode2.2.2)<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
[x for x,y in zip(positions,insides) if y==True]<\/pre>\n\n\n\n
\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306fPython\u3067\u8868\u8a18\u3057\u307e\u3059\u3002Vector\u30ea\u30b9\u30c8\u3068Boolean\u30ea\u30b9\u30c8\u3092zip\u3067\u5bfe\u306b\u3057\u305f\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u305e\u308cx,y\u3067\u53d6\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u30dc\u30ea\u30e5\u30fc\u30e0\u5185\u306b\u3042\u308b\u30dd\u30a4\u30f3\u30c8\u3092\u53d6\u308a\u51fa\u3059\u306a\u3089\u300cy==True\u300d\u3092\u6761\u4ef6\u306b\u3057\u3066\u3001x(Vecor\u8981\u7d20)\u3092\u30ea\u30b9\u30c8\u306b\u52a0\u3048\u307e\u3059\u3002\u30ea\u30b9\u30c8\u5185\u5305\u8868\u8a18\u3067\u3059\u306d\u3002<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u30eb\u30fc\u30d7\u306bVector\u30ea\u30b9\u30c8\u3068Boolean\u30ea\u30b9\u30c8\u3092\u5165\u529b\u3057\u3066\u300cSwitch\u300d\u30ce\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u4e8b\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u304c\u300cSwitch\u300d\u30ce\u30fc\u30c9\u306f\u5fc5\u305a\u300cIf True\u300d\u3068\u300cIf False\u300d\u3067\u305d\u308c\u305e\u308c\u5024\u3092\u51fa\u529b\u3057\u3066\u3057\u307e\u3057\u307e\u3059\u3002False\u306e\u5834\u5408\u306f\u51fa\u529b\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u51fa\u6765\u306a\u3044\u305f\u3081\u4eca\u56de\u306e\u7528\u9014\u306b\u306f\u5411\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u53c2\u8003: Expression [docs.animation-nodes.com]<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e45\u3057\u3076\u308a\u306eAnimation nodes\u3002\u30e1\u30c3\u30b7\u30e5\u30dc\u30ea\u30e5\u30fc\u30e0\u5185\u306b\u4efb\u610f\u306e\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u306f\u30e1\u30c3\u30b7\u30e5\u306eBVHTree\u3092\u4f5c\u6210\u3057\u3066\u300cIs Inside Volume\u300d\u30ce\u30fc\u30c9\u3067\u8abf\u67fb\u3057\u307e\u3059\u304c\u7d50\u679c\u306f\u30dd\u30a4\u30f3\u30c8\u306e\u6570\u3060\u3051\u306eBoolea […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[312,536,58,508],"class_list":["post-11494","post","type-post","status-publish","format-standard","hentry","category-cg","tag-animation-nodes","tag-animation-nodes-2-2-2","tag-blender","tag-blender2-92"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p8YSE4-2Zo","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/posts\/11494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=11494"}],"version-history":[{"count":9,"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/posts\/11494\/revisions"}],"predecessor-version":[{"id":11510,"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/posts\/11494\/revisions\/11510"}],"wp:attachment":[{"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=11494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=11494"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/leavebehind.mydns.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=11494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}