{"id":2318,"date":"2013-04-20T16:46:58","date_gmt":"2013-04-20T07:46:58","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=2318"},"modified":"2013-04-20T18:13:59","modified_gmt":"2013-04-20T09:13:59","slug":"%e3%83%95%e3%82%a9%e3%83%88%e3%83%b3%e3%83%99%e3%82%a4%e3%82%ab%e3%83%bc%ef%bc%88%e4%bb%ae%ef%bc%89%e9%80%b2%e6%8d%97%e3%81%9d%e3%81%ae13","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/2318","title":{"rendered":"\u30d5\u30a9\u30c8\u30f3\u30d9\u30a4\u30ab\u30fc\uff08\u4eee\uff09\u9032\u6357\u305d\u306e13"},"content":{"rendered":"<p>\u524d\u56de\u307e\u3067\u3001PPM\u3060\u3051\u306b\u983c\u3089\u305a\u76f4\u63a5\u7167\u660e\u3084FG\u3092\u99c6\u4f7f\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6700\u7d42\u7684\u306a\u753b\u306e\u8cea\u3092\u4e0a\u3052\u3088\u3046\u3068\u3057\u3066\u3044\u305f\u3002<br 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Box\u306e\u30b7\u30fc\u30f3\u3060\u3068\u3001\u305d\u3082\u305d\u3082\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8868\u9762\u306b\u30c7\u30a3\u30c6\u30a3\u30fc\u30eb\u304c\u7121\u3044\u306e\u3067\u3001\u307b\u3068\u3093\u3069\u540c\u3058\u753b\u3068\u306a\u308b\u3002\uff09<br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec-150x150.jpg\" alt=\"FL_P1m_GF10x4_TB_14sec\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2320\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec-150x150.jpg\" alt=\"IR_P1m_GF10x4_TB_14sec\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2319\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" 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decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture-150x150.jpg\" alt=\"base_texture\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2324\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture-150x150.jpg\" alt=\"baked_texture\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2325\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>\u3055\u3089\u306b\u3061\u306a\u307f\u306b\u3001\u4eca\u56de\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067Cornell Box\u306e\u30b7\u30fc\u30f3\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3002<br \/>\n\u3053\u3061\u3089\u306f\u30d5\u30a9\u30c8\u30f3\u3092\u4e00\u5343\u4e07\u500b\u4f7f\u3044\u3001\u305d\u308c\u306b\u5408\u308f\u305b\u3066\u30dc\u30ab\u30b7\u5177\u5408\u3092\u4e0b\u3052\u3066\u3042\u308b\u3002\u8a08\u7b97\u306b\u639b\u304b\u3063\u305f\u6642\u9593\u306f84\u79d2\u3002<br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec-150x150.jpg\" alt=\"IR_P10m_GF10x1_CB_84sec\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2327\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n\u5149\u6e90\u306e\u8272\u3082\u542b\u3081\u3066\u3001\u5143\u7956\u3068\u306a\u308b\u3079\u304f\u540c\u3058\u53cd\u5c04\u7387\u306b\u306a\u308b\u3088\u3046\u306b\u30b7\u30fc\u30f3\u30c7\u30fc\u30bf\u306e\u8272\u3092\u4fee\u6b63\u3057\u305f\u3002<br \/>\n\u30b9\u30da\u30af\u30c8\u30eb\u3067\u8a08\u7b97\u3057\u3066\u308b\u308f\u3051\u3058\u3083\u306a\u3044\u3057\u3001\u3042\u304f\u307e\u3067\u3082\u5927\u80c6\u304b\u3064\u79c1\u306e\u611f\u899a\u7684\u306a\u8fd1\u4f3c\u306a\u306e\u3067\u3001\u8272\u5408\u3044\u306f\u9055\u3046\u3051\u3069\u3001\u307e\u3041\u307e\u3041\u3044\u3044\u611f\u3058\u306b\u306a\u3063\u3066\u308b\u3093\u3067\u306f\u306a\u304b\u308d\u3046\u304b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u307e\u3067\u3001PPM\u3060\u3051\u306b\u983c\u3089\u305a\u76f4\u63a5\u7167\u660e\u3084FG\u3092\u99c6\u4f7f\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6700\u7d42\u7684\u306a\u753b\u306e\u8cea\u3092\u4e0a\u3052\u3088\u3046\u3068\u3057\u3066\u3044\u305f\u3002<br \/>\n\u8cea\u3063\u3066\u4f55\uff1f\u3063\u3066\u8003\u3048\u305f\u3068\u304d\u306b\u3001\u300c\u30ce\u30a4\u30ba\u304c\u7121\u3044\u30c7\u30a3\u30c6\u30a3\u30fc\u30eb\u611f\u300d\u3068\u3044\u3046\u306e\u304c\u5927\u4e8b\u3067\u3042\u308a\u3001\u524d\u56de\u307e\u3067\u306f\u305d\u306e\u300c\u30ce\u30a4\u30ba\u304c\u7121\u3044\u30c7\u30a3\u30c6\u30a3\u30fc\u30eb\u611f\u300d\u3092\u7d20\u65e9\u304f\u5f97\u308b\u305f\u3081\u306b\u8272\u3005\u9811\u5f35\u3063\u3066\u304d\u305f\u3002<br \/>\n\u30ce\u30a4\u30ba\u3092\u7121\u304f\u3059\u306b\u306f\u307c\u304b\u305b\u3070\u3044\u3044\u3051\u3069\u3001\u305d\u3046\u3059\u308b\u3068\u30c7\u30a3\u30c6\u30a3\u30fc\u30eb\u611f\u304c\u640d\u306a\u308f\u308c\u308b\u3002<br \/>\n\u3055\u3058\u52a0\u6e1b\u304c\u96e3\u3057\u3044\u3002<\/p>\n<p>\u3057\u304b\u3057\u826f\u304f\u8003\u3048\u3066\u307f\u308b\u3068\u3001\u4eca\u4f5c\u3063\u3066\u308b\u3082\u306e\u306f\u30d9\u30a4\u30ab\u30fc\u3068\u3044\u3046\u304b\u30c6\u30af\u30b9\u30c1\u30e3\u30a8\u30f3\u30cf\u30f3\u30b5\u30fc\u3068\u8a00\u3048\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u3064\u307e\u308a\u3059\u3067\u306b\u30c6\u30af\u30b9\u30c1\u30e3\u2252\u30c7\u30a3\u30c6\u30a3\u30fc\u30eb\u304c\u5b58\u5728\u3057\u3066\u308b\u3053\u3068\u304c\u524d\u63d0\u3068\u306a\u3063\u3066\u3044\u308b\u3002<br \/>\n\u3067\u3042\u308c\u3070\u3001\u653e\u5c04\u7167\u5ea6\u3092\u8a08\u7b97\u3057\u30dc\u30ab\u30b7\u3066\u304b\u3089\u3001\u5143\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3057\u305f\u3089\u826f\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3001\u3068\u601d\u3063\u305f\u306e\u3067\u8a66\u3057\u3066\u307f\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u8a71\u306f\u4eca\u307e\u3067\u4f7f\u3063\u3066\u304d\u305fCornell Box\u306e\u30b7\u30fc\u30f3\u3060\u3068\u5206\u304b\u308a\u3065\u3089\u3044\u306e\u3067\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3068\u4e00\u90e8\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5dee\u3057\u66ff\u3048\u305f\u3060\u3051\u306e\u5225\u306e\u30b7\u30fc\u30f3\u3092\u7528\u610f\u3057\u305f\u3002<br \/>\n\u4e0a\u304c100\u4e07\u30d5\u30a9\u30c8\u30f3\u3092\u4f7f\u3063\u305fPPM\u306e\u7d50\u679c\uff08\u653e\u5c04\u675f\uff09\u3092\u30dc\u30ab\u3057\u3066\u304b\u3089\u30c6\u30af\u30bb\u30eb\u306e\u653e\u5c04\u8f1d\u5ea6\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u3002<br \/>\n\u4e0b\u304c\u540c\u3058\u304f100\u4e07\u30d5\u30a9\u30c8\u30f3\u3092\u4f7f\u3063\u305fPPM\u3067\u653e\u5c04\u7167\u5ea6\u3092\u8a08\u7b97\u3057\u30dc\u30ab\u30b7\u3066\u304b\u3089\u3001\u5143\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3057\u653e\u5c04\u8f1d\u5ea6\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u3002<br \/>\n\u9055\u3044\u306f\u8a08\u7b97\u65b9\u6cd5\u3060\u3051\u3067\u3042\u308a\u3001\u5f53\u7136\u3069\u3061\u3089\u3082\u540c\u3058\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002<br \/>\n\uff08\u3053\u308c\u304c\u4eca\u307e\u3067\u306eCornell Box\u306e\u30b7\u30fc\u30f3\u3060\u3068\u3001\u305d\u3082\u305d\u3082\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8868\u9762\u306b\u30c7\u30a3\u30c6\u30a3\u30fc\u30eb\u304c\u7121\u3044\u306e\u3067\u3001\u307b\u3068\u3093\u3069\u540c\u3058\u753b\u3068\u306a\u308b\u3002\uff09<br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec-150x150.jpg\" alt=\"FL_P1m_GF10x4_TB_14sec\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2320\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/FL_P1m_GF10x4_TB_14sec.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec-150x150.jpg\" alt=\"IR_P1m_GF10x4_TB_14sec\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2319\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P1m_GF10x4_TB_14sec.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>\u7279\u306b\u30ce\u30fc\u30de\u30eb\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u884c\u3063\u3066\u308b\u308f\u3051\u3058\u3083\u306a\u3044\u306e\u306b\u3001\u4e0b\u306e\u753b\u3067\u306f\u305d\u308c\u3063\u307d\u3044\u52b9\u679c\u304c\u73fe\u308c\u3066\u308b\u306e\u304c\u4e0d\u601d\u8b70\u3002<\/p>\n<p>\u76f4\u63a5\u7167\u660e\u3082\u9593\u63a5\u7167\u660e\u3082PPM\u3067\u8a08\u7b97\u3057\u3066\u3044\u3066\u3001\u3057\u304b\u3082\u305f\u3063\u305f\u306e100\u4e07\u30d5\u30a9\u30c8\u30f3\u3057\u304b\u4f7f\u3063\u3066\u306a\u3044\u306e\u3067\u3001\u3069\u3061\u3089\u308214\u79d2\u7a0b\u5ea6\u3057\u304b\u639b\u304b\u3063\u3066\u306a\u3044\u3002<br \/>\n\u307b\u307c\u540c\u3058\u51e6\u7406\u6642\u9593\u3067\u3053\u306e\u52b9\u679c\u306f\u306a\u304b\u306a\u304b\u826f\u3044\u3002<\/p>\n<p>\u305f\u3060\u3001\u3069\u3061\u3089\u3082\u7403\u4f53\u306e\u30dd\u30ea\u30b4\u30f3\u306e\u30a8\u30c3\u30b8\u304c\u76ee\u7acb\u3063\u3066\u308b\u3002<br \/>\n\u4e00\u5fdcBlender\u4e0a\u3067\u30e2\u30c7\u30ea\u30f3\u30b0\u3057\u305f\u969b\u306b\u30b9\u30e0\u30fc\u30b8\u30f3\u30b0\u3092\u304b\u3051\u3066\u3042\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5074\u3067\u3082\u30b9\u30e0\u30fc\u30b8\u30f3\u30b0\u3055\u308c\u305f\u6cd5\u7dda\u3092\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u306f\u3044\u308b\u3093\u3060\u3051\u3069\u3001\u30dc\u30ab\u30b7\u3092\u30c6\u30af\u30b9\u30c1\u30e3\u7a7a\u9593\u306e\u30dd\u30ea\u30b4\u30f3\u5358\u4f4d\u3067\u884c\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u96a3\u63a5\u30dd\u30ea\u30b4\u30f3\u3068\u306e\u8272\u306e\u5dee\u304c\u76ee\u7acb\u3064\u3093\u3060\u3068\u601d\u3046\u3002<br \/>\n\uff08\u3042\u3068\u3001\u6cd5\u7dda\u304c\u30b9\u30e0\u30fc\u30b8\u30f3\u30b0\u3055\u308c\u3066\u3066\u3082\u30dd\u30ea\u30b4\u30f3\u306e\u5f62\u72b6\u306f\u305d\u306e\u307e\u307e\u306a\u306e\u3067\u3001\u30d5\u30a9\u30c8\u30f3\u306e\u5f53\u305f\u308a\u5224\u5b9a\u306a\u3069\u3067\u8aa4\u5dee\u304c\u751f\u3058\u308b\u3068\u3044\u3046\u306e\u3082\u3042\u308b\u3060\u308d\u3046\u3002\uff09<\/p>\n<p>\u3053\u306e\u65b9\u5f0f\u3063\u3066\u8981\u306fJensen\u672c\u306b\u66f8\u3044\u3066\u3042\u3063\u305f\u7167\u660e\u30de\u30c3\u30d7\uff08illumination map\uff09\u3092\u4f7f\u3063\u305f\u3084\u308a\u65b9\u305d\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u307e\u305f\u305d\u306e\u4e2d\u3067\u6307\u6458\u3055\u308c\u3066\u3044\u305f\u300c\u5fae\u7d30\u306a\u30dd\u30ea\u30b4\u30f3\u9762\u306b\u304a\u3051\u308b\u653e\u5c04\u8f1d\u5ea6\u30fb\u653e\u5c04\u7167\u5ea6\u306e\u63a8\u5b9a\u304c\u96e3\u3057\u3044\u300d\u3068\u3044\u3046\u7167\u660e\u30de\u30c3\u30d7\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u305d\u306e\u307e\u307e\u51fa\u3066\u308b\u3093\u3060\u3068\u601d\u3046\u3002<\/p>\n<p>\u3053\u308c\u306f\u3084\u306f\u308akd\u6728\u3092\u4f7f\u3063\u305f\u5143\u7956\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u306b\u623b\u3055\u306a\u3044\u3068\u30c0\u30e1\u304b\u3082\u3002<br \/>\n\u3044\u3084\u3001PPM\u306e\u307e\u307ekd\u6728\u3092\u5229\u7528\u3059\u308b\u30b9\u30bf\u30a4\u30eb\u3067\u3082\u3044\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u4e0a\u306e\u30b7\u30fc\u30f3\u3067\u5229\u7528\u3057\u305f\u9670\u5f71\u7121\u3057\u306e\u5143\u30c6\u30af\u30b9\u30c1\u30e3\u3068\u3001\u4eca\u56de\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u8a08\u7b97\u3057\u305f\u30a4\u30a4\u611f\u3058\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3002<br \/>\n\uff08\u8a08\u7b97\u306f1024&#215;1024\u3067\u884c\u3063\u3066\u308b\u304c\u3001\u30d6\u30ed\u30b0\u306b\u8f09\u305b\u308b\u306b\u3042\u305f\u3063\u3066512&#215;512\u306b\u7e2e\u5c0f\u3057\u305f\u3002\u4e0a\u304c\u5143\u30c6\u30af\u30b9\u30c1\u30e3\u3002\u4e0b\u304c\u8a08\u7b97\u5f8c\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u3002\uff09<br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture-150x150.jpg\" alt=\"base_texture\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2324\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/base_texture.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture-150x150.jpg\" alt=\"baked_texture\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2325\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/baked_texture.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>\u3055\u3089\u306b\u3061\u306a\u307f\u306b\u3001\u4eca\u56de\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067Cornell Box\u306e\u30b7\u30fc\u30f3\u3092\u8a08\u7b97\u3057\u305f\u3082\u306e\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3002<br \/>\n\u3053\u3061\u3089\u306f\u30d5\u30a9\u30c8\u30f3\u3092\u4e00\u5343\u4e07\u500b\u4f7f\u3044\u3001\u305d\u308c\u306b\u5408\u308f\u305b\u3066\u30dc\u30ab\u30b7\u5177\u5408\u3092\u4e0b\u3052\u3066\u3042\u308b\u3002\u8a08\u7b97\u306b\u639b\u304b\u3063\u305f\u6642\u9593\u306f84\u79d2\u3002<br \/>\n<a href=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec-150x150.jpg\" alt=\"IR_P10m_GF10x1_CB_84sec\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-2327\" srcset=\"https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec-150x150.jpg 150w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec-300x300.jpg 300w, https:\/\/peta.okechan.net\/blog\/wp-content\/uploads\/2013\/04\/IR_P10m_GF10x1_CB_84sec.jpg 512w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n\u5149\u6e90\u306e\u8272\u3082\u542b\u3081\u3066\u3001\u5143\u7956\u3068\u306a\u308b\u3079\u304f\u540c\u3058\u53cd\u5c04\u7387\u306b\u306a\u308b\u3088\u3046\u306b\u30b7\u30fc\u30f3\u30c7\u30fc\u30bf\u306e\u8272\u3092\u4fee\u6b63\u3057\u305f\u3002<br 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