{"id":1473,"date":"2018-07-15T22:39:30","date_gmt":"2018-07-15T13:39:30","guid":{"rendered":"https:\/\/plaza.umin.ac.jp\/~OIO\/?p=1473"},"modified":"2019-01-27T17:15:30","modified_gmt":"2019-01-27T08:15:30","slug":"starry-night","status":"publish","type":"post","link":"https:\/\/plaza.umin.ac.jp\/~OIO\/?p=1473","title":{"rendered":"Starry night"},"content":{"rendered":"<h1>\u661f\u7a7a\u3092\u898b\u4e0a\u3052\u3066<\/h1>\n<p>PovRay\u3092\u7528\u3044\u3066\u661f\u7a7a\u3092\u64ae\u5f71\u3057\u307e\u3057\u305f\u3002\u64ae\u5f71\u3068\u8a00\u3063\u3066\u3082\u30ab\u30e1\u30e9\u306e\u30ec\u30f3\u30ba\u3092\u7a7a\u306b\u5411\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u661f\u306e\u30c7\u30fc\u30bf\u3092\u5143\u306b\u661f\u7a7a\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u3067\u518d\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4eca\u56de\u306fstarmap.inc\u3092\u7528\u3044\u3066\u7c21\u5358\u306b\u753b\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>starmap.inc \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u7528\u30ea\u30f3\u30af\u5148\u3067\u3059\u3002\u516c\u958b\u306f\u53ef\u80fd\u3060\u304c\u3001\u30b3\u30d4\u30fc\u30e9\u30a4\u30c8\u3092\u4e3b\u5f35\u3057\u306a\u3044\u3088\u3046\u306b\u3068\u8a00\u3046\u3088\u3046\u306a\u3053\u3068\u304c\u66f8\u304b\u308c\u3066\u3044\u307e\u3057\u305f\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u3001\u30ea\u30f3\u30af\u5148\u306e\u307f\u3002<\/p>\n<p>&lt;http:\/\/news.povray.org\/povray.binaries.scene-files\/attachment\/%3C4a02be66%40news.povray.org%3E\/starmap.inc.txt&gt;<\/p>\n<p>&nbsp;<\/p>\n<p>\u3044\u3088\u3044\u3088\u3001\u304a\u5199\u771f\u306e\u64ae\u5f71\u3067\u3059\u3002\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>#declare LimMag = 6;<br \/>\n#declare fDec=15;<br \/>\n#declare fRA=75;<\/p>\n<p>#macro StarMapStar(vPosition, fMag)<br \/>\n#if (fMag &lt; LimMag)<br \/>\n#local vPos = vrotate(vPosition, &lt;0, -fDec, -fRA&gt;);<br \/>\n#local c = ((LimMag+1)-fMag)\/(LimMag+1);<br \/>\nsphere<br \/>\n{<br \/>\nvPos * 10000, 32<br \/>\ntexture{pigment{colour rgb&lt;c, c ,c&gt;}finish{ambient 1 diffuse 0}}<br \/>\n}<br \/>\n#end<br \/>\n#end<\/p>\n<p>#include &#8220;starmap.inc&#8221;<\/p>\n<p>camera {<br \/>\nspherical<br \/>\nlocation &lt;0,0,0&gt;<br \/>\nlook_at &lt;0,0,1&gt;<br \/>\nangle 270<br \/>\n}<\/p><\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1474\" src=\"https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord.jpg\" alt=\"\" width=\"1280\" height=\"1024\" srcset=\"https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord.jpg 1280w, https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord-150x120.jpg 150w, https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord-300x240.jpg 300w, https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord-768x614.jpg 768w, https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord-700x560.jpg 700w, https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord-800x640.jpg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u661f\u7a7a\u3092\u898b\u4e0a\u3052\u3066 PovRay\u3092\u7528\u3044\u3066\u661f\u7a7a\u3092\u64ae\u5f71\u3057\u307e\u3057\u305f\u3002\u64ae\u5f71\u3068\u8a00\u3063\u3066\u3082\u30ab\u30e1\u30e9\u306e\u30ec\u30f3\u30ba\u3092\u7a7a\u306b\u5411\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u661f\u306e\u30c7\u30fc\u30bf\u3092\u5143\u306b\u661f\u7a7a\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u3067\u518d\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4eca\u56de\u306fstarmap.inc\u3092\u7528\u3044\u3066\u7c21\u5358\u306b\u753b\u3092\u4f5c\u6210\u3057\u307e&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1474,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-miscellaneous"],"jetpack_featured_media_url":"https:\/\/plaza.umin.ac.jp\/~OIO\/wp-content\/uploads\/2018\/07\/NightImageNord.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9b6zl-nL","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=\/wp\/v2\/posts\/1473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1473"}],"version-history":[{"count":0,"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=\/wp\/v2\/posts\/1473\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=\/wp\/v2\/media\/1474"}],"wp:attachment":[{"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plaza.umin.ac.jp\/~OIO\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}