{"id":57,"date":"2026-04-06T13:03:15","date_gmt":"2026-04-06T04:03:15","guid":{"rendered":"https:\/\/persc.jp\/blog\/?p=57"},"modified":"2026-04-23T15:29:26","modified_gmt":"2026-04-23T06:29:26","slug":"blender-architectural-materials-basics-2","status":"publish","type":"post","link":"https:\/\/persc.jp\/blog\/blender-architectural-materials-basics-2\/","title":{"rendered":"Blender\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u30de\u30c6\u30ea\u30a2\u30eb\u57fa\u790e\uff5c\u8cea\u611f\u3092\u30ea\u30a2\u30eb\u306b\u3059\u308b\u5224\u65ad\u8ef8\u3068\u7d20\u6750\u5225\u306e\u8003\u3048\u65b9"},"content":{"rendered":"<p>\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u54c1\u8cea\u3092\u6c7a\u3081\u308b\u6700\u5927\u306e\u8981\u56e0\u306f\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u8a2d\u5b9a\u3067\u3059\u3002\u30e2\u30c7\u30ea\u30f3\u30b0\u3084\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u304c\u3069\u308c\u307b\u3069\u512a\u308c\u3066\u3044\u3066\u3082\u3001\u7d20\u6750\u306e\u8cea\u611f\u304c\u4e0d\u81ea\u7136\u3067\u3042\u308c\u3070\u300cCG\u3063\u307d\u3044\u300d\u5370\u8c61\u304b\u3089\u9003\u308c\u3089\u308c\u307e\u305b\u3093\u3002\u3067\u306f\u3001\u306a\u305c\u8cea\u611f\u306f\u5618\u3063\u307d\u304f\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306fBlender\u5efa\u7bc93DCG\u306b\u304a\u3051\u308b\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u57fa\u790e\u6982\u5ff5\u3092\u6574\u7406\u3057\u3001\u8cea\u611f\u304c\u4e0d\u81ea\u7136\u306b\u306a\u308b5\u3064\u306e\u539f\u56e0\u3001\u7d20\u6750\u5225\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u5224\u65ad\u8ef8\u3001\u305d\u3057\u3066\u7d20\u6750\u306e\u89b3\u5bdf\u304b\u3089\u30d1\u30e9\u30e1\u30fc\u30bf\u6c7a\u5b9a\u307e\u3067\u306e\u5b9f\u8df5\u30d5\u30ed\u30fc\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u306b\u8ff7\u3063\u305f\u3068\u304d\u306e\u300c\u5224\u65ad\u306e\u62e0\u308a\u6240\u300d\u3068\u3057\u3066\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5efa\u7bc93DCG\u30d1\u30fc\u30b9\u306e\u5168\u4f53\u50cf\u306b\u3064\u3044\u3066\u306f\u300c<a href=\"https:\/\/persc.jp\/blog\/3dcg-pers\/\">\u5efa\u7bc93DCG\u30d1\u30fc\u30b9\u3068\u306f\uff1f\u30e2\u30c7\u30ea\u30f3\u30b0\u30fb\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u30fb\u30de\u30c6\u30ea\u30a2\u30eb\u3067\u5efa\u7bc9\u3092\u518d\u73fe\u3059\u308b\u4ed5\u7d44\u307f<\/a>\u300d\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u57fa\u790e\uff1a\u8cea\u611f\u3092\u6c7a\u3081\u308b3\u3064\u306e\u8981\u7d20<\/h2>\n<p>\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u306f\u30013D\u30e2\u30c7\u30eb\u306e\u8868\u9762\u306b\u3069\u306e\u3088\u3046\u306a\u5149\u306e\u53cd\u5c04\u30fb\u5438\u53ce\u3092\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u60c5\u5831\u30bb\u30c3\u30c8\u3067\u3059\u3002\u8272\u30fb\u5149\u6ca2\u30fb\u7c97\u3055\u306e3\u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u3001\u7d20\u6750\u306e\u30ea\u30a2\u30ea\u30c6\u30a3\u3092\u6c7a\u5b9a\u3065\u3051\u307e\u3059\u3002<\/p>\n<h3>\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u5b9a\u7fa9\u3068\u69cb\u6210\u8981\u7d20<\/h3>\n<p>\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u69cb\u6210\u3059\u308b\u6700\u3082\u57fa\u672c\u7684\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001Base Color\uff08\u8272\uff09\u3001Roughness\uff08\u7c97\u3055\uff09\u3001Metallic\uff08\u91d1\u5c5e\u611f\uff09\u306e3\u3064\u3067\u3059\u3002\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u306f\u300c\u73fe\u5b9f\u306e\u7d20\u6750\u3068\u540c\u3058\u5149\u5b66\u7279\u6027\u3092\u518d\u73fe\u3059\u308b\u300d\u3053\u3068\u304c\u30b4\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u518d\u73fe\u3092\u652f\u3048\u308b\u8003\u3048\u65b9\u304cPBR\uff08\u7269\u7406\u30d9\u30fc\u30b9\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff09\u3067\u3059\u3002PBR\u3067\u306f\u5149\u306e\u53cd\u5c04\u30fb\u5c48\u6298\u3092\u7269\u7406\u6cd5\u5247\u306b\u57fa\u3065\u3044\u3066\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u305f\u3081\u3001\u7167\u660e\u74b0\u5883\u304c\u5909\u308f\u3063\u3066\u3082\u7d20\u6750\u306e\u898b\u305f\u76ee\u304c\u7834\u7dbb\u3057\u307e\u305b\u3093\u3002Blender\u3067\u306fPrincipled BSDF\u30ce\u30fc\u30c9\u304cPBR\u5bfe\u5fdc\u306e\u6a19\u6e96\u30b7\u30a7\u30fc\u30c0\u30fc\u3068\u3057\u3066\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3082\u30461\u3064\u57fa\u790e\u3068\u3057\u3066\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u306e\u304cIOR\uff08\u5c48\u6298\u7387\uff09\u3067\u3059\u3002\u975e\u91d1\u5c5e\u7d20\u6750\u306eSpecular\u5024\u306fIOR 1.5\u76f8\u5f53\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\uff080.5\uff09\u3067\u5927\u534a\u304c\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30ac\u30e9\u30b9\uff08IOR 1.5\uff09\u3084\u6c34\u9762\uff08IOR 1.33\uff09\u306a\u3069\u900f\u904e\u7d20\u6750\u3067\u306fIOR\u306e\u6b63\u78ba\u306a\u8a2d\u5b9a\u304c\u30ea\u30a2\u30ea\u30c6\u30a3\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30c6\u30af\u30b9\u30c1\u30e3\u3068\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u95a2\u4fc2<\/h3>\n<p>\u30c6\u30af\u30b9\u30c1\u30e3\u306f\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u5404\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u300c\u753b\u50cf\u306b\u3088\u308b\u5909\u5316\u300d\u3092\u4e0e\u3048\u308b\u3082\u306e\u3067\u3059\u3002\u5358\u8272\u306eBase Color\u3092\u5199\u771f\u306b\u7f6e\u304d\u63db\u3048\u308b\u306e\u304c\u6700\u3082\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>PBR\u30c6\u30af\u30b9\u30c1\u30e3\u30bb\u30c3\u30c8\u3067\u306f\u3001Color\u30fbRoughness\u30fbNormal\u30fbDisplacement\u30fbAO\u306e5\u7a2e\u985e\u306e\u30de\u30c3\u30d7\u304c\u30bb\u30c3\u30c8\u3067\u63d0\u4f9b\u3055\u308c\u308b\u306e\u304c\u6a19\u6e96\u7684\u306a\u69cb\u6210\u3067\u3059\u3002\u30c6\u30af\u30b9\u30c1\u30e3\u306a\u3057\uff08\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6570\u5024\u6307\u5b9a\u306e\u307f\uff09\u3067\u3082\u30de\u30c6\u30ea\u30a2\u30eb\u306f\u6210\u7acb\u3057\u307e\u3059\u304c\u3001\u5efa\u7bc9\u7d20\u6750\u306e\u30ea\u30a2\u30ea\u30c6\u30a3\u3092\u51fa\u3059\u306b\u306f\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u4f7f\u7528\u304c\u4e0d\u53ef\u6b20\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>AO\u30de\u30c3\u30d7\u306e\u6271\u3044\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002Cycles\u306f\u81ea\u524d\u3067Ambient Occlusion\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u3001AO\u30de\u30c3\u30d7\u3092\u91cd\u306d\u639b\u3051\u3059\u308b\u3068\u9685\u3084\u89d2\u304c\u4e0d\u81ea\u7136\u306b\u6697\u304f\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002AO\u30de\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306fMix\u30ce\u30fc\u30c9\u3067\u8584\u304f\u4e57\u7b97\u3059\u308b\u7a0b\u5ea6\u306b\u7559\u3081\u308b\u306e\u304c\u5b9f\u52d9\u7684\u3067\u3059\u3002<\/p>\n<h2>\u8cea\u611f\u304c\u300c\u5618\u3063\u307d\u304f\u306a\u308b\u300d5\u3064\u306e\u539f\u56e0<\/h2>\n<p>\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u8cea\u611f\u304c\u4e0d\u81ea\u7136\u306b\u306a\u308b\u539f\u56e0\u306f\u3001\u5927\u304d\u304f5\u3064\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u3053\u306e5\u3064\u3092\u610f\u8b58\u3059\u308b\u3060\u3051\u3067\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u6642\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>Roughness\u306e\u5747\u4e00\u3055<\/h3>\n<p>\u8cea\u611f\u304c\u5618\u3063\u307d\u304f\u306a\u308b\u6700\u3082\u591a\u3044\u539f\u56e0\u306f\u3001Roughness\u304c\u5747\u4e00\u306a\u5024\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Roughness\u30920.5\u30840.7\u3068\u3044\u3063\u305f\u56fa\u5b9a\u5024\u3067\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u7d20\u6750\u8868\u9762\u306e\u30e0\u30e9\u304c\u306a\u304f\u300cCG\u3089\u3057\u3044\u300d\u898b\u305f\u76ee\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u5b9f\u306e\u7d20\u6750\u306f\u3059\u3079\u3066\u8868\u9762\u306b\u5fae\u7d30\u306a\u7c97\u3055\u306e\u30e0\u30e9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<strong>Roughness\u30de\u30c3\u30d7\u3092\u4f7f\u3046\u3060\u3051\u3067\u5287\u7684\u306b\u6539\u5584\u3059\u308b<\/strong>\u306e\u306f\u3001\u3053\u306e\u4e0d\u5747\u4e00\u3055\u304c\u518d\u73fe\u3055\u308c\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u30c6\u30af\u30b9\u30c1\u30e3\u30bb\u30c3\u30c8\u306bRoughness\u30de\u30c3\u30d7\u304c\u306a\u3044\u5834\u5408\u306f\u3001Noise Texture\u3067\u5fae\u5999\u306a\u7c97\u3055\u306e\u5909\u5316\u3092\u52a0\u3048\u308b\u3060\u3051\u3067\u3082\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002Factor\u5024\u306f0.05\u301c0.15\u7a0b\u5ea6\u3092\u76ee\u5b89\u306b\u3001\u5143\u306eRoughness\u5024\u306b\u8584\u304f\u6df7\u5408\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30b9\u30b1\u30fc\u30eb\u306e\u4e0d\u4e00\u81f4<\/h3>\n<p>\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b9\u30b1\u30fc\u30eb\u304c\u5b9f\u5bf8\u3068\u5408\u3063\u3066\u3044\u306a\u3044\u554f\u984c\u3067\u3059\u3002\u30ec\u30f3\u30ac\u306e\u76ee\u5730\u5e45\u3084\u30bf\u30a4\u30eb\u306e\u5927\u304d\u3055\u304c\u73fe\u5b9f\u3068\u7570\u306a\u308b\u3068\u3001\u5373\u5ea7\u306b\u9055\u548c\u611f\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<p>\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u306f\u5b9f\u5bf8\u3092\u610f\u8b58\u3057\u305f\u8a2d\u5b9a\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u65e5\u672c\u306e\u6a19\u6e96\u7684\u306a\u30ec\u30f3\u30ac\u306f210mm x 60mm\u3001600\u89d2\u30bf\u30a4\u30eb\u306f600mm x 600mm\u3068\u3044\u3046\u5177\u4f53\u7684\u306a\u5bf8\u6cd5\u3092Mapping\u30ce\u30fc\u30c9\u306eScale\u306b\u53cd\u6620\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>Normal\u30de\u30c3\u30d7\u306e\u5f37\u5ea6\u904e\u5270<\/h3>\n<p>Normal\u30de\u30c3\u30d7\u306e\u5f37\u5ea6\uff08Strength\uff09\u304c\u9ad8\u3059\u304e\u308b\u3068\u3001\u8868\u9762\u304c\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u3088\u3046\u306a\u4e0d\u81ea\u7136\u306a\u30c6\u30ab\u30ea\u3092\u6301\u3061\u307e\u3059\u3002\u7279\u306b\u77f3\u6750\u3084\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3067\u9855\u8457\u306b\u73fe\u308c\u308b\u554f\u984c\u3067\u3059\u3002<\/p>\n<p>Normal Map\u30ce\u30fc\u30c9\u306eStrength\u306f0.5\u301c1.0\u306e\u7bc4\u56f2\u304b\u3089\u59cb\u3081\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002\u51f9\u51f8\u3092\u5f37\u8abf\u3057\u305f\u3044\u5834\u5408\u3067\u3082\u30012.0\u3092\u8d85\u3048\u308b\u8a2d\u5b9a\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u53cd\u5c04\u306e\u904e\u4e0d\u8db3<\/h3>\n<p>Specular\u5024\u3084Roughness\u306e\u8a2d\u5b9a\u304c\u7d20\u6750\u306e\u5b9f\u969b\u306e\u53cd\u5c04\u7279\u6027\u3068\u5408\u3063\u3066\u3044\u306a\u3044\u30b1\u30fc\u30b9\u3067\u3059\u3002Specular\u304c\u9ad8\u3059\u304e\u308b\u3068\u3001\u7d20\u6750\u306e\u8cea\u611f\u3088\u308a\u3082\u74b0\u5883\u306e\u6620\u308a\u8fbc\u307f\u304c\u76ee\u7acb\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u975e\u91d1\u5c5e\u7d20\u6750\u306fSpecular\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\uff080.5\uff09\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u6c34\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u9762\u3067\u306f\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u306f\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u5f8c\u306b\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3092\u5909\u3048\u3066\u30c6\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3001\u4e0d\u81ea\u7136\u306a\u53cd\u5c04\u304c\u51fa\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304c\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n<h3>\u8272\u5473\u306e\u30ea\u30a2\u30ea\u30c6\u30a3\u4e0d\u8db3<\/h3>\n<p>Base Color\u304c\u7d14\u7c8b\u306a\u767d\u3084\u7d14\u7c8b\u306a\u30b0\u30ec\u30fc\u306a\u3069\u3001\u6975\u7aef\u306a\u8272\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u554f\u984c\u3067\u3059\u3002\u73fe\u5b9f\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306f\u5b8c\u5168\u306a\u30b0\u30ec\u30fc\u3067\u306f\u306a\u304f\u3001\u308f\u305a\u304b\u306b\u6696\u8272\u3084\u5bd2\u8272\u306b\u504f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3082\u3001\u8272\u5473\u306e\u5fae\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u306f\u591a\u3044\u3067\u3059\u3002Hue Saturation Value\u30ce\u30fc\u30c9\u3067\u5f69\u5ea6\u3068\u8272\u76f8\u3092\u308f\u305a\u304b\u306b\u8abf\u6574\u3059\u308b\u3060\u3051\u3067\u3001\u8cea\u611f\u306e\u8aac\u5f97\u529b\u304c\u5897\u3057\u307e\u3059\u3002\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u753b\u50cf\u3068\u4e26\u3079\u3066\u6bd4\u8f03\u3057\u306a\u304c\u3089\u8abf\u6574\u3059\u308b\u306e\u304c\u3001\u6700\u3082\u78ba\u5b9f\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<h2>\u7d20\u6750\u5225\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u8003\u3048\u65b9\u3068\u5224\u65ad\u8ef8<\/h2>\n<p>\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u983b\u51fa\u3059\u308b\u7d20\u6750\u3054\u3068\u306e\u57fa\u672c\u7684\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u65b9\u91dd\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u300c\u5224\u65ad\u8ef8\u306e\u6982\u8981\u300d\u3092\u793a\u3057\u3001\u5177\u4f53\u7684\u306a\u8a2d\u5b9a\u624b\u9806\u306f\u5404\u7d20\u6750\u306e\u5c02\u7528\u8a18\u4e8b\u306b\u59d4\u306d\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30fb\u30e2\u30eb\u30bf\u30eb\u7cfb\u306e\u5224\u65ad\u8ef8<\/h3>\n<p>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u7cfb\u7d20\u6750\u306f\u975e\u91d1\u5c5e\uff08Metallic=0\uff09\u3067\u9ad8Roughness\u304c\u57fa\u672c\u3067\u3059\u3002\u8272\u5473\u306f\u30b0\u30ec\u30fc\u7cfb\u3067\u3059\u304c\u3001\u74b0\u5883\u306b\u3088\u3063\u3066\u6696\u8272\u5bc4\u308a\u304b\u5bd2\u8272\u5bc4\u308a\u304b\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7a2e\u985e<\/th>\n<th>Roughness\u76ee\u5b89<\/th>\n<th>\u7279\u5fb4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6253\u3061\u653e\u3057\u30b3\u30f3\u30af\u30ea\u30fc\u30c8<\/td>\n<td>0.7\u301c0.85<\/td>\n<td>\u578b\u67a0\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u8ee2\u5199\u3001P\u30b3\u30f3\u8de1\u304c\u7279\u5fb4<\/td>\n<\/tr>\n<tr>\n<td>\u30e2\u30eb\u30bf\u30eb\u4ed5\u4e0a\u3052<\/td>\n<td>0.5\u301c0.7<\/td>\n<td>\u30b3\u30c6\u4ed5\u4e0a\u3052\u306b\u3088\u308b\u6ed1\u3089\u304b\u306a\u8868\u9762<\/td>\n<\/tr>\n<tr>\n<td>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30d6\u30ed\u30c3\u30af<\/td>\n<td>0.85\u301c0.95<\/td>\n<td>\u7c97\u304f\u591a\u5b54\u8cea\u306a\u8868\u9762<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5177\u4f53\u7684\u306a\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u624b\u9806\u306f\u300c<a href=\"https:\/\/persc.jp\/blog\/blender-concrete-materials\/\">Blender\u3067\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3092\u30ea\u30a2\u30eb\u306b\u898b\u305b\u308b\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a<\/a>\u300d\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u6728\u6750\u7cfb\u306e\u5224\u65ad\u8ef8<\/h3>\n<p>\u6728\u6750\u306f\u6728\u76ee\u306e\u65b9\u5411\uff08\u7570\u65b9\u6027\uff09\u306e\u518d\u73fe\u304c\u30ea\u30a2\u30ea\u30c6\u30a3\u306e\u9375\u3067\u3059\u3002\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u5411\u304d\u3068UV\u306e\u65b9\u5411\u3092\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001Roughness\u306f\u4ed5\u4e0a\u3052\u306e\u7a2e\u985e\u3067\u5927\u304d\u304f\u5909\u52d5\u3057\u307e\u3059\u3002UV\u5c55\u958b\u306e\u624b\u9806\u306f\u300c<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-uv-mapping\/\">\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u4f7f\u3048\u308bBlender\u306eUV\u5c55\u958b\u30fb\u30c6\u30af\u30b9\u30c1\u30e3\u30de\u30c3\u30d4\u30f3\u30b0<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4ed5\u4e0a\u3052<\/th>\n<th>Roughness\u76ee\u5b89<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30a6\u30ec\u30bf\u30f3\u5857\u88c5<\/td>\n<td>0.1\u301c0.3<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30a4\u30eb\u4ed5\u4e0a\u3052<\/td>\n<td>0.3\u301c0.5<\/td>\n<\/tr>\n<tr>\n<td>\u7121\u57a2\u6750\uff08\u672a\u5857\u88c5\uff09<\/td>\n<td>0.4\u301c0.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Blender 4.0\u4ee5\u964d\u306ePrincipled BSDF\u306b\u306fCoat\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u8ffd\u52a0\u3055\u308c\u3066\u304a\u308a\u3001\u5857\u88c5\u6728\u6750\u3067\u306fCoat\u3067\u5857\u819c\u5c64\u306e\u5149\u6ca2\u3092\u5225\u9014\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306f\u300c<a href=\"https:\/\/persc.jp\/blog\/blender-wood-texture-settings\/\">Blender\u3067\u6728\u76ee\u3092\u81ea\u7136\u306b\u898b\u305b\u308b\u30c6\u30af\u30b9\u30c1\u30e3\u8a2d\u5b9a<\/a>\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30ac\u30e9\u30b9\u30fb\u91d1\u5c5e\u7cfb\u306e\u5224\u65ad\u8ef8<\/h3>\n<p>\u30ac\u30e9\u30b9\u3068\u91d1\u5c5e\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u65b9\u5411\u6027\u304c\u660e\u78ba\u306a\u7d20\u6750\u3067\u3059\u3002\u8ff7\u3044\u306b\u304f\u3044\u53cd\u9762\u3001\u5fae\u5999\u306a\u8a2d\u5b9a\u306e\u9055\u3044\u304c\u54c1\u8cea\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ac\u30e9\u30b9\u306fIOR=1.5\uff08\u7a93\u30ac\u30e9\u30b9\u6a19\u6e96\uff09\u3001Roughness=0\uff08\u30af\u30ea\u30a2\u30ac\u30e9\u30b9\uff09\u304b\u30890.1\uff08\u30d5\u30ed\u30b9\u30c8\u30ac\u30e9\u30b9\uff09\u306e\u7bc4\u56f2\u3067\u3059\u3002Transmission=1\u3067\u900f\u904e\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n<p>\u91d1\u5c5e\u306fMetallic=1\u304c\u5fc5\u9808\u3067\u3001Base Color\u304c\u91d1\u5c5e\u306e\u56fa\u6709\u8272\u3092\u6c7a\u3081\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u306f\u30b0\u30ec\u30fc\u7cfb\u3001\u771f\u936e\u306f\u9ec4\u91d1\u7cfb\u304c\u57fa\u672c\u3067\u3059\u3002Roughness\u306f\u4ed5\u4e0a\u3052\u306b\u3088\u3063\u3066\u93e1\u9762\uff080.05\u301c0.1\uff09\u3001\u30d8\u30a2\u30e9\u30a4\u30f3\uff080.2\u301c0.4\uff09\u3001\u30b5\u30f3\u30c9\u30d6\u30e9\u30b9\u30c8\uff080.5\u301c0.7\uff09\u3068\u5e45\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30bf\u30a4\u30eb\u30fb\u77f3\u6750\u7cfb\u306e\u5224\u65ad\u8ef8<\/h3>\n<p>\u30bf\u30a4\u30eb\u3068\u77f3\u6750\u306f\u30c6\u30af\u30b9\u30c1\u30e3\u4f9d\u5b58\u5ea6\u304c\u7279\u306b\u9ad8\u3044\u7d20\u6750\u30ab\u30c6\u30b4\u30ea\u3067\u3059\u3002<\/p>\n<p>\u5927\u7406\u77f3\u306fRoughness 0.1\u301c0.3\u3067\u5149\u6ca2\u304c\u3042\u308a\u3001IOR\u306e\u8a2d\u5b9a\u3082\u898b\u305f\u76ee\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u5fa1\u5f71\u77f3\u306fRoughness 0.3\u301c0.6\u3067\u5927\u7406\u77f3\u3088\u308a\u7c97\u3044\u8868\u9762\u3067\u3059\u3002\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u54c1\u8cea\u304c\u305d\u306e\u307e\u307e\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u54c1\u8cea\u306b\u76f4\u7d50\u3059\u308b\u305f\u3081\u30014K\u4ee5\u4e0a\u306e\u9ad8\u89e3\u50cf\u5ea6\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u306e\u5b9f\u8df5\u7684\u306a\u5224\u65ad\u30d5\u30ed\u30fc<\/h2>\n<p>\u7d20\u6750\u306e\u89b3\u5bdf\u304b\u3089\u5927\u67a0\u6c7a\u5b9a\u3001\u30e0\u30e9\u8ffd\u52a0\u306e3\u30b9\u30c6\u30c3\u30d7\u3067\u3001\u7d20\u6750\u3092\u554f\u308f\u305a\u5b9f\u52d9\u7684\u306a\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u304c\u5b8c\u7d50\u3057\u307e\u3059\u3002\u3053\u306e\u30d5\u30ed\u30fc\u306f\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u3042\u3089\u3086\u308b\u7d20\u6750\u306b\u9069\u7528\u3067\u304d\u308b\u6c4e\u7528\u7684\u306a\u5224\u65ad\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/p>\n<h3>\u7d20\u6750\u306e\u89b3\u5bdf\u304b\u3089\u30d1\u30e9\u30e1\u30fc\u30bf\u6c7a\u5b9a\u307e\u3067\u306e\u624b\u9806<\/h3>\n<p><strong>\u30b9\u30c6\u30c3\u30d71: \u7d20\u6750\u3092\u89b3\u5bdf\u3059\u308b<\/strong><\/p>\n<p>\u5b9f\u7269\u306e\u5199\u771f\u3084\u30b5\u30f3\u30d7\u30eb\u753b\u50cf\u3092\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3068\u3057\u3066\u7528\u610f\u3057\u307e\u3059\u3002\u5149\u6ca2\u611f\u306f\u3042\u308b\u304b\u3001\u8272\u306f\u4f55\u8272\u304b\u3001\u8868\u9762\u306b\u51f9\u51f8\u306f\u3042\u308b\u304b\u3001\u5149\u3092\u900f\u904e\u3059\u308b\u304b\u306e4\u9805\u76ee\u3092\u8a00\u8a9e\u5316\u3057\u307e\u3057\u3087\u3046\u3002PureRef\u7b49\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3068\u3001\u8907\u6570\u306e\u53c2\u8003\u753b\u50cf\u3092\u52b9\u7387\u7684\u306b\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u30b9\u30c6\u30c3\u30d72: \u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5927\u67a0\u3092\u6c7a\u3081\u308b<\/strong><\/p>\n<p>\u89b3\u5bdf\u7d50\u679c\u3092\u3082\u3068\u306b\u3001\u4ee5\u4e0b\u306e\u9806\u5e8f\u3067\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u91d1\u5c5e\u304b\u975e\u91d1\u5c5e\u304b \u2192 Metallic\u30920\u304b1\u306b\u8a2d\u5b9a<\/li>\n<li>\u5149\u6ca2\u306e\u5ea6\u5408\u3044 \u2192 Roughness\u306e\u5927\u307e\u304b\u306a\u5024\u3092\u8a2d\u5b9a<\/li>\n<li>\u8272 \u2192 Base Color\u3092\u30c6\u30af\u30b9\u30c1\u30e3\u307e\u305f\u306f\u5358\u8272\u3067\u8a2d\u5b9a<\/li>\n<\/ol>\n<p>\u3053\u306e3\u9805\u76ee\u3060\u3051\u3067\u7d20\u6750\u306e\u65b9\u5411\u6027\u306f\u6c7a\u307e\u308a\u307e\u3059\u3002\u307e\u305a\u5927\u67a0\u3092\u56fa\u3081\u3066\u304b\u3089\u30c6\u30af\u30b9\u30c1\u30e3\u3084\u51f9\u51f8\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u9806\u5e8f\u304c\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n<p><strong>\u30b9\u30c6\u30c3\u30d73: \u30c6\u30af\u30b9\u30c1\u30e3\u3067\u300c\u30e0\u30e9\u300d\u3092\u52a0\u3048\u308b<\/strong><\/p>\n<p>\u5747\u4e00\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u30c6\u30af\u30b9\u30c1\u30e3\u30de\u30c3\u30d7\u307e\u305f\u306f\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u30eb\u30ce\u30a4\u30ba\u3092\u91cd\u306d\u3066\u81ea\u7136\u3055\u3092\u51fa\u3057\u307e\u3059\u3002Roughness\u306e\u30e0\u30e9\u3001\u8272\u5473\u306e\u30e0\u30e9\u3001\u8868\u9762\u306e\u51f9\u51f8\uff08Normal\uff09\u306e3\u5c64\u3092\u52a0\u3048\u308b\u3060\u3051\u3067\u3001\u8cea\u611f\u306e\u30ea\u30a2\u30ea\u30c6\u30a3\u306f\u5927\u304d\u304f\u5411\u4e0a\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>PERSC\u3067\u306f\u3001\u3053\u306e3\u30b9\u30c6\u30c3\u30d7\u3092\u300c\u89b3\u5bdf\u2192\u5224\u65ad\u2192\u30e0\u30e9\u8ffd\u52a0\u300d\u306e\u30b5\u30a4\u30af\u30eb\u3068\u3057\u3066\u7e70\u308a\u8fd4\u3057\u3001\u30c6\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u78ba\u8a8d\u3057\u306a\u304c\u3089\u8a70\u3081\u3066\u3044\u304f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>Blender\u5efa\u7bc9\u30d1\u30fc\u30b9\u306b\u304a\u3051\u308b\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u57fa\u790e\u77e5\u8b58\u3068\u5224\u65ad\u8ef8\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u8a18\u4e8b\u306e\u8981\u70b9\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u57fa\u672c\u306fBase Color\u30fbRoughness\u30fbMetallic\u306e3\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308a\u3001PBR\uff08\u7269\u7406\u30d9\u30fc\u30b9\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff09\u306e\u8003\u3048\u65b9\u304c\u30ea\u30a2\u30ea\u30c6\u30a3\u306e\u57fa\u76e4\u3067\u3059<\/li>\n<li>\u8cea\u611f\u304c\u5618\u3063\u307d\u304f\u306a\u308b5\u3064\u306e\u539f\u56e0\u306f\u300cRoughness\u306e\u5747\u4e00\u3055\u300d\u300c\u30b9\u30b1\u30fc\u30eb\u4e0d\u4e00\u81f4\u300d\u300cNormal\u904e\u5270\u300d\u300c\u53cd\u5c04\u306e\u904e\u4e0d\u8db3\u300d\u300c\u8272\u5473\u306e\u30ea\u30a2\u30ea\u30c6\u30a3\u4e0d\u8db3\u300d\u3067\u3059<\/li>\n<li>\u7d20\u6750\u5225\u306e\u5224\u65ad\u8ef8\u3092\u62bc\u3055\u3048\u308c\u3070\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u65b9\u5411\u6027\u3067\u8ff7\u3046\u3053\u3068\u304c\u6e1b\u308a\u307e\u3059<\/li>\n<li>\u300c\u89b3\u5bdf\u2192\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5927\u67a0\u2192\u30c6\u30af\u30b9\u30c1\u30e3\u3067\u30e0\u30e9\u8ffd\u52a0\u300d\u306e3\u30b9\u30c6\u30c3\u30d7\u304c\u5b9f\u8df5\u7684\u306a\u5224\u65ad\u30d5\u30ed\u30fc\u306b\u306a\u308a\u307e\u3059<\/li>\n<\/ul>\n<p>\u5b9f\u8df5\u7684\u306a\u30de\u30c6\u30ea\u30a2\u30eb\u5236\u4f5c\u624b\u9806\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f\u300c<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-materials\/\">Blender\u3067\u30ea\u30a2\u30eb\u306a\u5efa\u7bc9\u30d1\u30fc\u30b9\u7528\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4f5c\u308b\u65b9\u6cd5<\/a>\u300d\u3092\u3001\u30ce\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u64cd\u4f5c\u3092\u6df1\u6398\u308a\u3057\u305f\u3044\u65b9\u306f\u300c<a href=\"https:\/\/persc.jp\/blog\/blender-node-editor-materials\/\">Blender\u306e\u30ce\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u6d3b\u7528\u3057\u305f\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u4f5c\u308a\u65b9<\/a>\u300d\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7d20\u6750\u5225\u306e\u5177\u4f53\u7684\u306a\u8a2d\u5b9a\u306f\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\uff08<a href=\"https:\/\/persc.jp\/blog\/blender-concrete-materials\/\">\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a<\/a>\uff09\u3068\u6728\u76ee\uff08<a href=\"https:\/\/persc.jp\/blog\/blender-wood-texture-settings\/\">\u30c6\u30af\u30b9\u30c1\u30e3\u8a2d\u5b9a<\/a>\uff09\u306e\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u54c1\u8cea\u3092\u6c7a\u3081\u308b\u6700\u5927\u306e\u8981\u56e0\u306f\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u8a2d\u5b9a\u3067\u3059\u3002\u30e2\u30c7\u30ea\u30f3\u30b0\u3084\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u304c\u3069\u308c\u307b\u3069\u512a\u308c\u3066\u3044\u3066\u3082\u3001\u7d20\u6750\u306e\u8cea\u611f\u304c\u4e0d\u81ea\u7136\u3067\u3042\u308c\u3070\u300cCG\u3063\u307d\u3044\u300d\u5370\u8c61\u304b\u3089\u9003\u308c\u3089\u308c\u307e\u305b\u3093\u3002\u3067\u306f\u3001\u306a\u305c\u8cea\u611f\u306f\u5618\u3063\u307d\u304f\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002 \u3053\u306e\u8a18 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[59],"tags":[],"class_list":["post-57","post","type-post","status-publish","format-standard","hentry","category-architecture_3dcg"],"acf":[],"_links":{"self":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/57","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/comments?post=57"}],"version-history":[{"count":5,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/57\/revisions"}],"predecessor-version":[{"id":2181,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/57\/revisions\/2181"}],"wp:attachment":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/media?parent=57"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/categories?post=57"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/tags?post=57"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}