{"id":1926,"date":"2026-05-27T09:59:51","date_gmt":"2026-05-27T00:59:51","guid":{"rendered":"https:\/\/persc.jp\/blog\/?p=1926"},"modified":"2026-05-27T09:59:52","modified_gmt":"2026-05-27T00:59:52","slug":"blender-architectural-materials-basics","status":"publish","type":"post","link":"https:\/\/persc.jp\/blog\/blender-architectural-materials-basics\/","title":{"rendered":"Blender\u5efa\u7bc9\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u8cea\u611f\u304c\u5618\u3063\u307d\u304f\u306a\u308b7\u3064\u306e\u539f\u56e0\uff5cPBR\u306e\u4ed5\u7d44\u307f\u304b\u3089\u5224\u65ad\u8ef8\u3092\u6574\u7406"},"content":{"rendered":"<p>Blender\u3067\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4e01\u5be7\u306b\u8a2d\u5b9a\u3057\u305f\u306e\u306b\u3001\u3069\u3046\u3057\u3066\u3082\u5199\u771f\u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u3055\u304c\u51fa\u306a\u3044\u3002Roughness \u3092\u52d5\u304b\u3057\u3066\u3082\u3001Metallic \u3092\u5909\u3048\u3066\u3082\u3001\u8cea\u611f\u304c\u5618\u3063\u307d\u304f\u898b\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\u3002\u5b9f\u306f\u305d\u306e\u5618\u3063\u307d\u3055\u306b\u306f\u7269\u7406\u7684\u306a\u539f\u56e0\u304c\u3042\u308a\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u8d77\u56e0\u306e4\u7a2e\u985e\u3068\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u8d77\u56e0\u306e3\u7a2e\u985e\u3001\u5408\u8a087\u3064\u306b\u4f53\u7cfb\u7684\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u306f\u3001Blender 5.0\uff082025\u5e7411\u6708\u30ea\u30ea\u30fc\u30b9\u3001OpenPBR Surface \u6b63\u5f0f\u6e96\u62e0\uff09\u3068 LTS 4.5\uff082025\u5e747\u6708\u30ea\u30ea\u30fc\u30b9\u3001\u30b5\u30dd\u30fc\u30c8\u301c2027\u5e747\u6708\uff09\u3092\u57fa\u6e96\u306b\u3057\u305f\u5185\u5bb9\u3067\u3059\u3002\u6271\u3046\u8ad6\u70b9\u306f\u6b21\u306e7\u3064\u3067\u3059\u30027\u3064\u306e\u5618\u3063\u307d\u3055\u306e\u539f\u56e0\u3001PBR3\u539f\u5247\u306e\u7269\u7406\u5b66\u8853\u7684\u306a\u6839\u62e0\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u8cac\u4efb\u5206\u754c\u3001\u30b7\u30fc\u30f3\u5225\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u30014\u30b9\u30c6\u30c3\u30d7\u306e\u8a3a\u65ad\u9806\u5e8f\u3001\u7de8\u96c6\u90e8\u306e\u8aad\u307f\u89e3\u304d\u3001PBR\u7406\u89e3\u304c\u3082\u305f\u3089\u3059\u5b9f\u52d9\u4e0a\u306e\u5909\u5316\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306a\u6570\u5024\u8a2d\u5b9a\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-material-setup-basics\/\">Blender\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u5165\u9580<\/a>\u3001<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>\u3001<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\u5b9a5\u30b9\u30c6\u30c3\u30d7<\/a>\u3001<a href=\"https:\/\/persc.jp\/blog\/blender-archviz-individual-guides\/\">Blender\u5efa\u7bc9\u30d1\u30fc\u30b9 \u30de\u30c6\u30ea\u30a2\u30eb6\u30c6\u30af\u30cb\u30c3\u30af<\/a>\u3067\u7d20\u6750\u5225\u306b\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u8cea\u611f\u304c\u5618\u3063\u307d\u304f\u306a\u308b7\u3064\u306e\u539f\u56e0<\/h2>\n<p>\u5618\u3063\u307d\u3055\u306e\u539f\u56e0\u306f\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u5074\u306e4\u7a2e\u985e\u3068\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5074\u306e3\u7a2e\u985e\u306b\u5206\u3051\u3066\u6574\u7406\u3067\u304d\u307e\u3059\u3002\u75c7\u72b6\u304b\u3089\u6839\u672c\u539f\u56e0\u3092\u9006\u5f15\u304d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u95c7\u96f2\u306a\u8a66\u884c\u932f\u8aa4\u304b\u3089\u8131\u5374\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30ab\u30c6\u30b4\u30ea<\/th>\n<th>\u4e3b\u306a\u75c7\u72b6<\/th>\n<th>\u6839\u672c\u539f\u56e0<\/th>\n<th>\u5bfe\u51e6\u306e\u62c5\u5f53<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u2460Metallic \u4e2d\u9593\u5024<\/td>\n<td>\u91d1\u5c5e\u304c\u304f\u3059\u3093\u3067\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u3088\u3046\u306b\u898b\u3048\u308b<\/td>\n<td>Metallic=0.5 \u306a\u3069\u306e\u4e2d\u9593\u5024\u306e\u4f7f\u7528<\/td>\n<td>\u30de\u30c6\u30ea\u30a2\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u2461Roughness \u7bc4\u56f2\u9038\u8131<\/td>\n<td>\u6728\u6750\u304c\u5149\u308b\u30fb\u30b3\u30f3\u30af\u30ea\u304c\u30c4\u30eb\u30c4\u30eb\u30fb\u91d1\u5c5e\u304c\u30de\u30c3\u30c8<\/td>\n<td>\u4ed5\u4e0a\u3052\u7a2e\u5225\u3068 Roughness \u7bc4\u56f2\u306e\u4e0d\u4e00\u81f4<\/td>\n<td>\u30de\u30c6\u30ea\u30a2\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u2462\u30c6\u30af\u30b9\u30c1\u30e3 \u30b9\u30b1\u30fc\u30eb\u4e0d\u6574\u5408<\/td>\n<td>\u30bf\u30a4\u30eb\u76ee\u304c\u5927\u304d\u3059\u304e\u308b\u30fb\u6728\u76ee\u304c\u7d30\u304b\u3059\u304e\u308b<\/td>\n<td>UV \u5c55\u958b\u30fb\u30c6\u30af\u30b9\u30c1\u30e3\u30b9\u30b1\u30fc\u30eb\u306e\u8aa4\u308a<\/td>\n<td>\u30de\u30c6\u30ea\u30a2\u30eb\uff08UV\u542b\u3080\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u2463\u8272\u7a7a\u9593\u30df\u30b9<\/td>\n<td>\u30c6\u30af\u30b9\u30c1\u30e3\u304c\u767d\u98db\u3073\u30fb\u5f69\u5ea6\u304c\u9ad8\u3059\u304e\u308b<\/td>\n<td>Roughness\/Normal \u306e Color Space \u304c sRGB \u306e\u307e\u307e<\/td>\n<td>\u30de\u30c6\u30ea\u30a2\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u2464\u7167\u5ea6\u306e\u4e0d\u8db3\u30fb\u904e\u591a<\/td>\n<td>\u5168\u4f53\u304c\u6697\u3044\u3001\u307e\u305f\u306f\u767d\u98db\u3073<\/td>\n<td>HDRI \u5f37\u5ea6\u30fb\u30b5\u30f3\u30e9\u30a4\u30c8\u306e\u8a2d\u5b9a<\/td>\n<td>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u2465\u74b0\u5883\u5149\u306e\u5e73\u5766\u5316<\/td>\n<td>\u5f71\u304c\u306a\u3044\u30fb\u306e\u3063\u307a\u308a\u3057\u3066\u898b\u3048\u308b<\/td>\n<td>\u74b0\u5883\u5149\u304c\u5747\u4e00\u3059\u304e\u308b\u30fb\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u4e0d\u8db3<\/td>\n<td>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u2466\u4e21\u65b9\u306e\u4ea4\u5dee<\/td>\n<td>\u7d20\u6750\u611f\u306f\u3042\u308b\u304c\u5168\u4f53\u7684\u306b\u5618\u3063\u307d\u3044<\/td>\n<td>\u30de\u30c6\u30ea\u30a2\u30eb\u306f\u6b63\u3057\u3044\u304c\u7167\u660e\u304c\u5f15\u304d\u7acb\u3066\u3066\u3044\u306a\u3044<\/td>\n<td>\u4e21\u65b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u304c\u539f\u56e0\u306e4\u7a2e\u985e<\/h3>\n<p>\u6700\u521d\u306b\u6319\u3052\u3089\u308c\u308b\u306e\u304c Metallic \u306e\u4e2d\u9593\u5024\u3067\u3059\u3002Metallic = 0.5 \u306e\u3088\u3046\u306a\u5024\u3092\u4f7f\u3046\u3068\u300c\u534a\u5206\u91d1\u5c5e\u300d\u3068\u3044\u3046\u73fe\u5b9f\u306b\u5b58\u5728\u3057\u306a\u3044\u7269\u8cea\u3092\u8868\u73fe\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u304f\u3059\u3093\u3060\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u5149\u308a\u65b9\u306b\u306a\u308a\u307e\u3059\u3002\u91d1\u5c5e\u7d20\u6750\u306f 1.0 \u56fa\u5b9a\u3001\u975e\u91d1\u5c5e\u306f 0.0 \u56fa\u5b9a\u304c\u9244\u5247\u3067\u3059\u3002<\/p>\n<p>\u6b21\u306b Roughness \u306e\u7bc4\u56f2\u9038\u8131\u304c\u6765\u307e\u3059\u3002\u4ed5\u4e0a\u3052\u7a2e\u5225\u3068\u6570\u5024\u5e2f\u306e\u4e0d\u4e00\u81f4\u304c\u539f\u56e0\u3067\u3001\u6728\u6750\u3092 Roughness 0.05\uff08\u93e1\u9762\u5149\u6ca2\uff09\u306b\u3057\u305f\u308a\u3001\u30b3\u30f3\u30af\u30ea\u3092 Roughness 0.1\uff08\u30ac\u30e9\u30b9\u7684\u53cd\u5c04\uff09\u306b\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u73fe\u5b9f\u306b\u5b58\u5728\u3057\u306a\u3044\u898b\u3048\u65b9\u306b\u306a\u308a\u307e\u3059\u3002\u6253\u3061\u653e\u3057\u30b3\u30f3\u30af\u30ea\u306f 0.6\u301c0.75\u3001\u5149\u6ca2\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0\u306f 0.1\u301c0.2 \u304c\u7269\u7406\u7684\u306b\u59a5\u5f53\u306a\u7bc4\u56f2\u3067\u3059\u3002<\/p>\n<p>3\u3064\u76ee\u306f\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b9\u30b1\u30fc\u30eb\u4e0d\u6574\u5408\u3002\u30bf\u30a4\u30eb\u76ee\u304c\u73fe\u5b9f\u306e10\u500d\u306b\u5927\u304d\u3044\u3001\u6728\u76ee\u304c\u7d30\u304b\u3059\u304e\u308b\u3068\u3044\u3063\u305f\u9055\u548c\u611f\u306f\u3001UV\u5c55\u958b\u3084\u30c6\u30af\u30b9\u30c1\u30e3\u30b9\u30b1\u30fc\u30eb\u306e\u8aa4\u308a\u304b\u3089\u751f\u307e\u308c\u307e\u3059\u3002\u5efa\u7bc9\u30d1\u30fc\u30b9\u306f\u5b9f\u5bf8\u30b9\u30b1\u30fc\u30eb\u306e\u6574\u5408\u6027\u304c\u7279\u306b\u91cd\u8981\u3067\u3001\u8cea\u611f\u305d\u306e\u3082\u306e\u3088\u308a\u5148\u306b\u30b9\u30b1\u30fc\u30eb\u611f\u306e\u5618\u304c\u76ee\u306b\u3064\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u304c\u8272\u7a7a\u9593\uff08Color Space\uff09\u306e\u30df\u30b9\u3067\u3059\u3002Roughness \u30de\u30c3\u30d7\u3084 Normal \u30de\u30c3\u30d7\u306e Color Space \u3092 sRGB \u306e\u307e\u307e\u63a5\u7d9a\u3059\u308b\u3068\u3001Blender \u304c\u30ac\u30f3\u30de\u88dc\u6b63\u3092\u304b\u3051\u3066\u3057\u307e\u3044\u3001\u53cd\u5c04\u8a08\u7b97\u304c\u6b6a\u307f\u307e\u3059\u3002Non-Color \u306b\u8a2d\u5b9a\u5909\u66f4\u3059\u308b\u306e\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\n<h3>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u304c\u539f\u56e0\u306e3\u7a2e\u985e<\/h3>\n<p>\u7167\u5ea6\u306e\u4e0d\u8db3\u30fb\u904e\u591a\u306f\u3001\u5168\u4f53\u304c\u6697\u3044\u3001\u3082\u3057\u304f\u306f\u767d\u98db\u3073\u3059\u308b\u73fe\u8c61\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002HDRI\uff08360\u5ea6\u64ae\u5f71\u3057\u305f\u5b9f\u5199\u306e\u5149\u6e90\u753b\u50cf\uff09\u306e\u5f37\u5ea6\u8a2d\u5b9a\u3084\u30b5\u30f3\u30e9\u30a4\u30c8\u306e\u5f37\u3055\u304c\u539f\u56e0\u306a\u306e\u3067\u3001Roughness \u3092\u3044\u304f\u3089\u8abf\u6574\u3057\u3066\u3082\u89e3\u6c7a\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u74b0\u5883\u5149\u306e\u5e73\u5766\u5316\u306f\u3001\u306e\u3063\u307a\u308a\u3057\u305f\u898b\u305f\u76ee\u306b\u306a\u308b\u73fe\u8c61\u3067\u3059\u3002\u74b0\u5883\u5149\u304c\u5747\u4e00\u3059\u304e\u3066\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u304c\u51fa\u306a\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3001Studio HDRI \u306e\u3088\u3046\u306a\u5747\u4e00\u7a7a\u3067\u306f\u30b3\u30f3\u30af\u30ea\u306e\u7c97\u3055\u3082\u6728\u76ee\u306e\u65b9\u5411\u6027\u3082\u898b\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u5c4b\u5916\u30b7\u30fc\u30f3\u3067\u306f\u6642\u9593\u5e2f\u306e\u3042\u308b HDRI\uff08\u671d\u3084\u5915\u306e\u659c\u5149\uff09\u3092\u9078\u3076\u3068\u3001\u7d20\u6750\u611f\u304c\u5927\u304d\u304f\u5909\u308f\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u4ea4\u5dee\u3082\u5fd8\u308c\u3089\u308c\u306a\u3044\u539f\u56e0\u3067\u3059\u3002\u8a2d\u5b9a\u5024\u306f\u7269\u7406\u7684\u306b\u6b63\u3057\u3044\u306e\u306b\u7167\u660e\u6761\u4ef6\u304c\u5f15\u304d\u7acb\u3066\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u3001\u30ac\u30e9\u30b9\u3092 IOR 1.52 \u3067\u6b63\u78ba\u306b\u8a2d\u5b9a\u3057\u3066\u3082\u7dba\u9e97\u306b\u898b\u3048\u306a\u3044\u3001\u91d1\u5c5e\u3092 Metallic = 1.0 \u306b\u3057\u3066\u3082\u30ae\u30e9\u3064\u304d\u304c\u51fa\u306a\u3044\u3001\u3068\u3044\u3063\u305f\u75c7\u72b6\u304c\u5178\u578b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5074\u306e\u8a73\u7d30\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-lighting-camera-guide\/\">Blender \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0&amp;\u30ab\u30e1\u30e9\u30ac\u30a4\u30c9\uff5cHDRI\u30fb\u5ba4\u5185\u30fb\u7126\u70b9\u8ddd\u96e2\u30923\u30b9\u30c6\u30c3\u30d7\u3067\u6574\u7406<\/a>\u3067\u3001HDRI\u30fb\u5ba4\u51853\u5149\u6e90\u8a2d\u8a08\u30fb\u7126\u70b9\u8ddd\u96e2\u3092\u307e\u3068\u3081\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>PBR\u306e\u4ed5\u7d44\u307f\u3092\u77e5\u308b\u3068\u539f\u56e0\u304c\u898b\u3048\u3066\u304f\u308b<\/h2>\n<p>7\u3064\u306e\u539f\u56e0\u3092\u3072\u3068\u3064\u305a\u3064\u899a\u3048\u308b\u3088\u308a\u3082\u3001PBR \u306e3\u3064\u306e\u539f\u5247\uff08\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u7406\u8ad6\u30fb\u8a98\u96fb\u4f53vs\u91d1\u5c5e\u30fb\u30d5\u30ec\u30cd\u30eb\u52b9\u679c\uff09\u3092\u7406\u89e3\u3059\u308b\u3068\u3001\u6839\u672c\u539f\u56e0\u304c\u81ea\u7136\u306b\u898b\u3048\u3066\u304f\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002Blender 5.0 \u3067 Principled BSDF \u304c OpenPBR Surface \u306b\u6b63\u5f0f\u6e96\u62e0\u3057\u305f\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u7269\u7406\u30e2\u30c7\u30eb\u304c\u696d\u754c\u6a19\u6e96\u3068\u3057\u3066\u56fa\u5b9a\u5316\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h3>Roughness\u304c\u9023\u7d9a\u5024\u306b\u306a\u308b\u7406\u7531\uff5c\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u7406\u8ad6<\/h3>\n<p>\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u7406\u8ad6\u306f\u3001\u300c\u3069\u3093\u306a\u8868\u9762\u3082\u7121\u6570\u306e\u5fae\u5c0f\u306a\u93e1\uff08\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\uff09\u306e\u96c6\u5408\u300d\u3068\u3057\u3066\u6271\u3046\u8003\u3048\u65b9\u3067\u3059\u3002\u93e1\u9762\u5149\u6ca2\u306e\u8868\u9762\u306f\u5fae\u5c0f\u306a\u93e1\u304c\u3059\u3079\u3066\u540c\u3058\u65b9\u5411\u3092\u5411\u3044\u3066\u3044\u3066 Roughness \u304c 0\u3001\u30b3\u30f3\u30af\u30ea\u306e\u3088\u3046\u306a\u3056\u3089\u3064\u304d\u8868\u9762\u306f\u5411\u304d\u304c\u30d0\u30e9\u30d0\u30e9\u3067 Roughness \u304c 1 \u306b\u8fd1\u3065\u304d\u307e\u3059\u3002<\/p>\n<p>Roughness \u306f\u300c\u5411\u304d\u306e\u3070\u3089\u3064\u304d\u306e\u7a0b\u5ea6\u300d\u3092 0.0\u301c1.0 \u306e\u9023\u7d9a\u5024\u3067\u793a\u3059\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\uff08\u5165\u5c04\u5149 = \u53cd\u5c04\u5149 + \u5438\u53ce\u5149\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u53cd\u5c04\u306e\u96c6\u4e2d\u30fb\u62e1\u6563\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002Roughness 0 \u3067\u306f\u53cd\u5c04\u304c1\u70b9\u306b\u96c6\u4e2d\u3057\u3066\u5f37\u3044\u30cf\u30a4\u30e9\u30a4\u30c8\u304c\u51fa\u308b\u3001Roughness 1 \u3067\u306f\u5e83\u7bc4\u56f2\u306b\u5f31\u3044\u6563\u4e71\u304c\u8d77\u304d\u3066\u30de\u30c3\u30c8\u306a\u898b\u3048\u65b9\u306b\u306a\u308b\u3001\u3068\u3044\u3046\u6319\u52d5\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u91cd\u8981\u306a\u5b66\u8853\u7684\u80cc\u666f\u304c\u3042\u308a\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u7406\u8ad6\u306b\u306f Roughness \u304c1\u4ed8\u8fd1\u3067\u7d0460%\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5931\u308f\u308c\u308b\u300cdarkening \u554f\u984c\u300d\u304c\u3042\u308a\u30014.x \u4ee5\u524d\u306e Blender \u3067\u306f\u9ad8 Roughness \u306e\u7d20\u6750\u304c\u4e0d\u81ea\u7136\u306b\u6697\u304f\u306a\u308b\u73fe\u8c61\u304c\u8d77\u304d\u3066\u3044\u307e\u3057\u305f\uff08<a href=\"https:\/\/blog.selfshadow.com\/publications\/turquin\/ms_comp_final.pdf\">Turquin 2018 \u8ad6\u6587<\/a>\uff09\u3002Blender 4.0 \u4ee5\u964d\u306f Turquin \u8fd1\u4f3c\uff08MultiGGX \u3092 albedo scaling \u306b\u7f6e\u304d\u63db\u3048\u308b\u624b\u6cd5\uff09\u3067 energy compensation \u304c\u6a19\u6e96\u9069\u7528\u3055\u308c\u3001\u9ad8 Roughness \u5e2f\u3067\u3082\u7d20\u6750\u304c\u4e0d\u81ea\u7136\u306b\u6697\u304f\u306a\u3089\u306a\u304f\u306a\u308a\u307e\u3057\u305f\uff08<a href=\"https:\/\/projects.blender.org\/blender\/blender\/pulls\/107958\">Blender PR #107958<\/a>\uff09\u3002<\/p>\n<p>3.x \u4ee5\u524d\u3067\u8abf\u6574\u3057\u305f Roughness \u5024\u3001\u7279\u306b\u9ad8 Roughness \u5e2f\u306e\u6570\u5024\u3092 4.5 LTS \u3084 5.x \u306b\u305d\u306e\u307e\u307e\u6d41\u7528\u3059\u308b\u306e\u306f\u63a8\u5968\u3067\u304d\u307e\u305b\u3093\u3002energy compensation \u306e\u6319\u52d5\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u306e\u3067\u30014.5 LTS \/ 5.1 \u74b0\u5883\u3067\u6539\u3081\u3066\u691c\u8a3c\u3059\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<h3>Metallic\u304c0\u304b1\u306e\u4e8c\u629e\u306b\u306a\u308b\u7406\u7531\uff5c\u8a98\u96fb\u4f53\u3068\u91d1\u5c5e\u306e\u5149\u306e\u53cd\u5fdc\u306e\u9055\u3044<\/h3>\n<p>\u306a\u305c Metallic \u306f\u4e8c\u629e\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u7b54\u3048\u306f\u3001\u7269\u8cea\u304c\u8a98\u96fb\u4f53\u3068\u91d1\u5c5e\u306e2\u7a2e\u985e\u306b\u5206\u3051\u3089\u308c\u3001\u5149\u3078\u306e\u53cd\u5fdc\u306e\u4ed5\u65b9\u304c\u6839\u672c\u7684\u306b\u9055\u3046\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u8a98\u96fb\u4f53\uff08\u6728\u30fb\u30b3\u30f3\u30af\u30ea\u30fb\u30ac\u30e9\u30b9\u30fb\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u7b49\uff09\u306f\u3001\u5165\u5c04\u5149\u306e\u4e00\u90e8\u3092\u8868\u9762\u3067\u53cd\u5c04\u3057\u3001\u6b8b\u308a\u3092\u5185\u90e8\u306b\u900f\u904e\u3055\u305b\u3066\u6563\u4e71\u3057\u307e\u3059\u3002\u5185\u90e8\u3067\u6563\u4e71\u3057\u305f\u5149\u304c\u300c\u62e1\u6563\u8272\uff08Base Color\uff09\u300d\u3068\u3057\u3066\u5916\u306b\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u5149\u304c\u8868\u9762\u306b\u4e00\u5ea6\u6f5c\u3063\u3066\u3001\u6ce2\u9577\u3054\u3068\u306b\u6563\u4e71\u3059\u308b\u904e\u7a0b\u3092\u7d4c\u3066\u8272\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u91d1\u5c5e\uff08\u9244\u30fb\u30a2\u30eb\u30df\u30fb\u9285\u7b49\uff09\u306f\u3001\u81ea\u7531\u96fb\u5b50\u304c\u5149\u306e\u307b\u307c\u5168\u91cf\u3092\u8868\u9762\u3067\u53cd\u5c04\u3057\u3001\u5185\u90e8\u3078\u306e\u900f\u904e\u304c\u307b\u307c\u30bc\u30ed\u3067\u3059\u3002\u5185\u90e8\u3067\u6563\u4e71\u3057\u305f\u62e1\u6563\u8272\u3092\u6301\u305f\u305a\u3001\u53cd\u5c04\u5149\u305d\u306e\u3082\u306e\u304c\u91d1\u5c5e\u8272\u306b\u306a\u308a\u307e\u3059\u3002\u9285\u306e\u8d64\u307f\u3084\u91d1\u306e\u9ec4\u307f\u306f\u3001\u8868\u9762\u53cd\u5c04\u306e\u6ce2\u9577\u4f9d\u5b58\u6027\u305d\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u73fe\u5b9f\u306e\u7269\u8cea\u306f\u3053\u306e2\u3064\u306e\u3069\u3061\u3089\u304b\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002Metallic = 0.5 \u306f\u300c\u534a\u5206\u900f\u904e\u3057\u3066\u534a\u5206\u53cd\u5c04\u3059\u308b\u8b0e\u306e\u7269\u8cea\u300d\u3092\u8868\u73fe\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u7269\u7406\u7684\u306b\u5b58\u5728\u3057\u307e\u305b\u3093\u3002Blender 5.1 \/ 4.5 LTS \u306e\u516c\u5f0f Manual \u3082\u300cMetallic \u306f 1\uff08\u91d1\u5c5e\uff09\u304b 0\uff08\u8a98\u96fb\u4f53\uff09\u3067\u3042\u308a\u3001\u305d\u306e\u4e2d\u9593\u5024\u306f\u307e\u308c\u300d\u3068\u660e\u8a18\u3057\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/shader_nodes\/shader\/principled.html\">Principled BSDF\uff5cBlender 5.1 Manual<\/a>\uff09\u3002<\/p>\n<p>\u300c\u91d1\u5c5e\u611f\u304c\u5f31\u3044\u300d\u3068\u611f\u3058\u305f\u3068\u304d\u306b Metallic \u3092 0.5 \u306b\u4e0b\u3052\u308b\u306e\u306f\u9593\u9055\u3063\u305f\u5bfe\u51e6\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u306f Roughness \u3092\u4e0a\u3052\u308b\u3001\u3082\u3057\u304f\u306f\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5074\u306e\u554f\u984c\u3092\u7591\u3046\u306e\u304c\u6b63\u89e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30d5\u30ec\u30cd\u30eb\u52b9\u679c\uff5c\u8996\u7dda\u89d2\u5ea6\u3067\u53cd\u5c04\u5f37\u5ea6\u304c\u5909\u308f\u308b\u4ed5\u7d44\u307f\u30685.0 OpenPBR Surface \u6b63\u5f0f\u6e96\u62e0<\/h3>\n<p>\u96e8\u306e\u65e5\u306e\u9053\u8def\u304c\u659c\u3081\u304b\u3089\u898b\u308b\u3068\u93e1\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u3001\u30b3\u30f3\u30af\u30ea\u306e\u5e8a\u304c\u6b63\u9762\u3067\u306f\u30de\u30c3\u30c8\u306a\u306e\u306b\u659c\u3081\u304b\u3089\u898b\u308b\u3068\u5149\u3063\u3066\u898b\u3048\u308b\u3002\u3053\u308c\u3089\u306e\u73fe\u8c61\u306f\u30d5\u30ec\u30cd\u30eb\u52b9\u679c\u3067\u8aac\u660e\u3067\u304d\u307e\u3059\u3002\u8868\u9762\u306b\u5bfe\u3057\u3066\u8996\u7dda\u304c\u6d45\u3044\u89d2\u5ea6\u306b\u306a\u308b\u307b\u3069\u3001\u53cd\u5c04\u7387\u304c\u4e0a\u304c\u308b\u7269\u7406\u73fe\u8c61\u3067\u3059\u3002<\/p>\n<p>Blender 5.1 \/ 4.5 LTS \u306e Principled BSDF \u306f\u3001\u3053\u306e\u30d5\u30ec\u30cd\u30eb\u52b9\u679c\u3092\u81ea\u52d5\u8a08\u7b97\u3057\u307e\u3059\u3002\u660e\u793a\u7684\u306a\u8a2d\u5b9a\u306f\u4e0d\u8981\u3067\u3001IOR\uff08\u5c48\u6298\u7387\uff09\u306e\u5024\u306b\u5fdc\u3058\u3066\u30d5\u30ec\u30cd\u30eb\u53cd\u5c04\u304c\u7269\u7406\u7684\u306b\u6b63\u3057\u304f\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>Blender 4.0 \u4ee5\u964d\u306e Specular IOR Level\uff08\u65e7 Specular \u304b\u3089\u518d\u7de8\u3055\u308c\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\uff09\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8 0.5 \u304c\u7269\u7406\u7684\u306b\u6b63\u3057\u3044 IOR = 1.5 \u76f8\u5f53\u306e\u30d5\u30ec\u30cd\u30eb\u53cd\u5c04\u3092\u518d\u73fe\u3059\u308b\u8a2d\u8a08\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/projects.blender.org\/blender\/blender\/pulls\/112552\">Blender PR #112552<\/a>\uff09\u3002\u5efa\u7bc9\u7528\u30d5\u30ed\u30fc\u30c8\u30ac\u30e9\u30b9\u306e IOR \u304c 1.45\u301c1.52 \u3067\u3001Specular IOR Level 0.5 \u3068\u3061\u3087\u3046\u3069\u4e00\u81f4\u3057\u307e\u3059\u30020.5 \u304b\u3089\u52d5\u304b\u3059\u3068 PBR \u306e\u7269\u7406\u6574\u5408\u6027\u304b\u3089\u5916\u308c\u308b\u306e\u3067\u3001\u7279\u5225\u306a\u610f\u56f3\u304c\u306a\u3044\u9650\u308a\u5909\u66f4\u3057\u306a\u3044\u306e\u304c\u539f\u5247\u3067\u3059\u3002<\/p>\n<p>Blender 5.0 \u3067 Principled BSDF \u304c OpenPBR Surface\uff08Pixar\u30fbAutodesk\u30fbAdobe\u7b49\u304c\u7b56\u5b9a\u3057\u305f\u696d\u754c\u5171\u901a\u4ed5\u69d8\uff09\u306b\u6b63\u5f0f\u6e96\u62e0\u3057\u305f\u3053\u3068\u3067\u3001\u7269\u7406\u30e2\u30c7\u30eb\u304c\u696d\u754c\u6a19\u6e96\u3068\u3057\u3066\u56fa\u5b9a\u5316\u3055\u308c\u307e\u3057\u305f\uff08<a href=\"https:\/\/developer.blender.org\/docs\/release_notes\/5.0\/rendering\/\">Blender 5.0: Rendering Shader Nodes \u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8<\/a>\uff09\u3002\u7269\u7406\u30e2\u30c7\u30eb\u81ea\u4f53\uff08\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u30fb\u8a98\u96fb\u4f53vs\u91d1\u5c5e\u30fb\u30d5\u30ec\u30cd\u30eb\uff09\u306f 4.x \u304b\u3089 5.x \u3067\u5909\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001Coat\uff08Weight \/ Roughness \/ Tint \/ IOR\uff09\u3084 Sheen\uff08Weight \/ Roughness \/ Tint\uff09\u7b49\u306e\u88dc\u52a9\u5c64\u306e\u4ed5\u69d8\u304c\u696d\u754c\u4ed5\u69d8\u3068\u3057\u3066\u56fa\u5b9a\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5efa\u7bc9archviz \u3067\u306f\u3001Substance Painter \u3067\u4f5c\u3063\u305f PBR\u30c6\u30af\u30b9\u30c1\u30e3\u3084\u3001D5 Render\u30fbUnreal Engine \u3078\u306e\u5f15\u304d\u6e21\u3057\u306e\u6574\u5408\u6027\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002OpenPBR \u3068\u306e\u5b8c\u5168\u4e92\u63db\u306b\u5411\u3051\u305f\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\uff08Issue #145127\uff09\u3082\u516c\u958b\u6e08\u307f\u3067\u3001\u4eca\u5f8c\u6bb5\u968e\u7684\u306b\u6574\u5099\u3055\u308c\u3066\u3044\u304f\u898b\u8fbc\u307f\u3067\u3059\u3002<\/p>\n<h2>\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u8cac\u4efb\u5206\u754c\uff5c\u3069\u3061\u3089\u3067\u4f55\u3092\u89e3\u6c7a\u3059\u308b\u304b<\/h2>\n<p>7\u539f\u56e0\u306e\u5bfe\u51e6\u62c5\u5f53\u3092\u300c\u30de\u30c6\u30ea\u30a2\u30eb\u300d\u3068\u300c\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u300d\u306b\u5206\u3051\u3066\u8003\u3048\u308c\u3070\u3001\u95c7\u96f2\u306a\u8abf\u6574\u304b\u3089\u89e3\u653e\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u304c\u62c5\u3046\u9818\u57df\u3068\u3001\u5618\u3063\u307d\u3055\u3092\u611f\u3058\u305f\u3068\u304d\u306e\u8a3a\u65ad\u9806\u5e8f\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30de\u30c6\u30ea\u30a2\u30eb\u304c\u62c5\u3046\u9818\u57df\uff5c\u7d20\u6750\u306e\u56fa\u6709\u7279\u6027<\/h3>\n<p>\u30de\u30c6\u30ea\u30a2\u30eb\u304c\u62c5\u3046\u306e\u306f\u3001\u7d20\u6750\u304c\u5149\u3068\u3069\u3046\u53cd\u5fdc\u3059\u308b\u304b\u306e\u56fa\u6709\u7279\u6027\u3067\u3059\u3002\u30b3\u30f3\u30af\u30ea\u306f\u73fe\u5b9f\u306e\u3069\u3093\u306a\u7167\u660e\u4e0b\u3067\u3082 Roughness 0.6\u301c0.75 \u3067\u5149\u306b\u53cd\u5fdc\u3057\u3001\u91d1\u5c5e\u306f\u3069\u306e\u5149\u6e90\u4e0b\u3067\u3082 Metallic 1.0 \u3067\u53cd\u5fdc\u3057\u307e\u3059\u3002\u5149\u6e90\u6761\u4ef6\u304c\u5909\u308f\u3063\u3066\u3082\u56fa\u5b9a\u3059\u3079\u304d\u6570\u5024\u304c\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u62c5\u5f53\u7bc4\u56f2\u3067\u3059\u3002<\/p>\n<p>\u62c5\u5f53\u9805\u76ee\u306f Base Color\u3001Roughness\u3001Metallic\u3001Transmission Weight\u3001IOR\u3001Coat\u3001Sheen \u306e\u5404\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002Blender 4.0 \u4ee5\u964d\u306e Coat\uff08\u65e7 Clearcoat\uff09\u306f\u3001\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0\u306e\u30a6\u30ec\u30bf\u30f3\u5857\u88c5\u306b Coat \u3092\u4f7f\u3046\u3068\u3001\u6728\u76ee\u306e\u4e0a\u306b\u8584\u3044\u5149\u6ca2\u5c64\u3092\u7269\u7406\u7684\u306b\u6b63\u3057\u304f\u91cd\u306d\u3089\u308c\u308b\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002Sheen \u306f4.0 \u3067 Sheen Weight \u3068\u3057\u3066\u72ec\u7acb\u30b9\u30ed\u30c3\u30c8\u5316\u3055\u308c\u3001\u30ab\u30fc\u30c6\u30f3\u5e03\u306e\u7e4a\u7dad\u611f\u3084\u9577\u5e74\u4f7f\u308f\u308c\u305f\u5bb6\u5177\u306e\u30db\u30b3\u30ea\u611f\u3092\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u300c\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3092\u5909\u3048\u3066\u7d20\u6750\u306e\u898b\u3048\u65b9\u3092\u78ba\u8a8d\u3059\u308b\u300d\u524d\u306b\u3001\u7d20\u6750\u306e\u56fa\u6709\u5024\uff08Roughness \/ Metallic \u7b49\uff09\u304c\u6b63\u3057\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304c\u5148\u6c7a\u3067\u3059\u3002\u5efa\u7bc94\u7d20\u6750\u306e\u5177\u4f53\u7684\u306a\u8a2d\u5b9a\u5024\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-material-setup-basics\/\">Blender\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u5165\u9580\uff5c\u5efa\u7bc94\u7d20\u6750\u306ePBR\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u8a2d\u5b9a\u5024\u3092\u6574\u7406<\/a>\u3067\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u304c\u62c5\u3046\u9818\u57df\uff5c\u7167\u660e\u306b\u3088\u308b\u898b\u305b\u65b9<\/h3>\n<p>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u304c\u62c5\u3046\u306e\u306f\u3001\u30b7\u30fc\u30f3\u5168\u4f53\u306e\u660e\u308b\u3055\u3068\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3001\u5149\u306e\u8272\u6e29\u5ea6\u3068\u65b9\u5411\u3001\u5f71\u306e\u5f62\u3068\u6fc3\u3055\u3001\u74b0\u5883\u5149\u306e\u5747\u4e00\u6027\uff08HDRI\u9078\u5b9a\uff09\u3067\u3059\u3002\u300c\u6697\u3044\u300d\u300c\u767d\u98db\u3073\u300d\u300c\u306e\u3063\u307a\u308a\u300d\u300c\u5f71\u304c\u306a\u3044\u300d\u306e\u554f\u984c\u306f\u3059\u3079\u3066\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u3067\u3001Roughness \u3092\u5909\u66f4\u3057\u3066\u3082\u89e3\u6c7a\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u8a3a\u65ad\u306e\u9806\u5e8f\u3068\u3057\u3066\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u5074\u3092\u5148\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5074\u3092\u5f8c\u3067\u898b\u308b\u306e\u304c\u52b9\u7387\u7684\u3067\u3059\u3002\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u8a2d\u5b9a\u5024\u304c\u6b63\u3057\u3044\u304b\u30924\u30b9\u30c6\u30c3\u30d7\u3067\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u6700\u5f8c\u306b\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u8a73\u7d30\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-lighting-camera-guide\/\">Blender \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0&amp;\u30ab\u30e1\u30e9\u30ac\u30a4\u30c9\uff5cHDRI\u30fb\u5ba4\u5185\u30fb\u7126\u70b9\u8ddd\u96e2\u30923\u30b9\u30c6\u30c3\u30d7\u3067\u6574\u7406<\/a>\u3067\u3001HDRI\u30fb\u5ba4\u51853\u5149\u6e90\u8a2d\u8a08\u30fb\u7126\u70b9\u8ddd\u96e2\u306e\u6574\u7406\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u5224\u65ad\u30d5\u30ed\u30fc\uff5c\u5618\u3063\u307d\u3044\u3068\u611f\u3058\u305f\u3068\u304d\u306e\u8a3a\u65ad\u9806\u5e8f\uff084\u30b9\u30c6\u30c3\u30d7\uff09<\/h3>\n<p>\u5618\u3063\u307d\u3055\u3092\u611f\u3058\u305f\u3068\u304d\u306f\u3001\u6b21\u306e4\u30b9\u30c6\u30c3\u30d7\u3067\u539f\u56e0\u3092\u5207\u308a\u5206\u3051\u307e\u3059\u3002<\/p>\n<p>STEP 1\u306f Metallic \u5024\u306e\u78ba\u8a8d\u3067\u3059\u3002\u91d1\u5c5e\u7d20\u6750\u306e Metallic \u304c 1.0 \u306b\u306a\u3063\u3066\u3044\u308b\u304b\u30010.5 \u306e\u3088\u3046\u306a\u4e2d\u9593\u5024\u304c\u6df7\u5165\u3057\u3066\u3044\u306a\u3044\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u4e2d\u9593\u5024\u304c\u898b\u3064\u304b\u3063\u305f\u3089\u5373\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n<p>STEP 2\u306f Roughness \u5024\u306e\u78ba\u8a8d\u3067\u3059\u3002\u4ed5\u4e0a\u3052\u7a2e\u5225\u306b\u5bfe\u5fdc\u3059\u308b\u7bc4\u56f2\uff08\u93e1\u9762\u91d1\u5c5e 0.05\u301c0.1\u3001\u6253\u3061\u653e\u3057\u30b3\u30f3\u30af\u30ea 0.6\u301c0.75\u3001\u5149\u6ca2\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0 0.1\u301c0.2\uff09\u304b\u3089\u5916\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u898b\u307e\u3059\u3002<\/p>\n<p>STEP 3\u306f\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b9\u30b1\u30fc\u30eb\u3068\u8272\u7a7a\u9593\u306e\u78ba\u8a8d\u3067\u3059\u3002\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b9\u30b1\u30fc\u30eb\u611f\u304c\u5b9f\u5bf8\u306b\u5408\u3063\u3066\u3044\u308b\u304b\u3001Roughness \/ Normal \u306e Color Space \u304c Non-Color \u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>STEP 4\u306b\u3088\u3046\u3084\u304f\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u78ba\u8a8d\u3067\u3059\u3002STEP 1\u301c3 \u304c\u3059\u3079\u3066\u6b63\u3057\u3051\u308c\u3070\u3001\u7167\u660e\u5074\uff08HDRI \u5f37\u5ea6\u3001\u5149\u6e90\u4f4d\u7f6e\u3001\u8272\u6e29\u5ea6\u3001\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\uff09\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e4\u30b9\u30c6\u30c3\u30d7\u3092\u4e0a\u304b\u3089\u9806\u756a\u306b\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3001\u5618\u3063\u307d\u3055\u306e\u539f\u56e0\u3092\u304b\u306a\u308a\u9ad8\u7cbe\u5ea6\u3067\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u5618\u3063\u307d\u3055\u304c\u51fa\u3084\u3059\u3044\u30b7\u30fc\u30f3\u5225\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>\u5b9f\u52d9\u3067\u983b\u51fa\u3059\u308b3\u3064\u306e\u30b7\u30fc\u30f3\uff08\u30b3\u30f3\u30af\u30ea\u5916\u58c1\u30fb\u30ac\u30e9\u30b9\u30ab\u30fc\u30c6\u30f3\u30a6\u30a9\u30fc\u30eb\u30fb\u6728\u76ee\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0\uff09\u3067\u3001\u5618\u3063\u307d\u3055\u304c\u51fa\u3084\u3059\u3044\u30d1\u30bf\u30fc\u30f3\u3068\u5bfe\u51e6\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5916\u58c1\uff5cRoughness\u304c\u4f4e\u3059\u304e\u308b\u300c\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u300d\u554f\u984c<\/h3>\n<p>\u6253\u3061\u653e\u3057\u30b3\u30f3\u30af\u30ea\u3067 Roughness 0.2 \u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u73fe\u5b9f\u306b\u5b58\u5728\u3057\u306a\u3044\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u3088\u3046\u306a\u5149\u6ca2\u304c\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u6253\u3061\u653e\u3057\u306f 0.6\u301c0.75\u3001\u7814\u78e8\u30b3\u30f3\u30af\u30ea\u306f 0.3\u301c0.5\u3001\u7d20\u5730\u4ed5\u4e0a\u3052\u306f 0.4\u301c0.6 \u304c\u7269\u7406\u7684\u306b\u59a5\u5f53\u306a\u7bc4\u56f2\u3067\u3059\u3002<\/p>\n<p>Metallic \u306f 0 \u56fa\u5b9a\u306e\u5fb9\u5e95\u304c\u5fc5\u9808\u3067\u3059\u3002\u5c11\u3057\u3067\u3082 Metallic \u304c\u5165\u308b\u3068\u3001\u925b\u306e\u3088\u3046\u306a\u91cd\u3044\u91d1\u5c5e\u611f\u306b\u306a\u308a\u3001Roughness \u3092\u8abf\u6574\u3057\u3066\u3082\u5efa\u6750\u3089\u3057\u3055\u304c\u623b\u3063\u3066\u304d\u307e\u305b\u3093\u3002Base Color \u306f\u3001\u3084\u3084\u7dd1\u3084\u9752\u307f\u3092\u5e2f\u3073\u305f\u30b0\u30ec\u30fc\uff08\u6253\u3061\u653e\u3057\u306e\u73fe\u5b9f\u8272\uff09\u304c\u81ea\u7136\u306a\u898b\u3048\u65b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30af\u30ea\u7d20\u6750\u306e\u8a73\u7d30\u306f<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\uff5c\u6253\u3061\u653e\u3057\u30fb\u30e2\u30eb\u30bf\u30eb\u306e\u8cea\u611f\u518d\u73fe<\/a>\u3067\u3001\u6253\u3061\u653e\u3057\u30fb\u30e2\u30eb\u30bf\u30eb\u30fb\u30d6\u30ed\u30c3\u30af\u306e3\u4ed5\u4e0a\u3052 \u00d7 4\u5c64\u69cb\u9020\u3092\u5de5\u7a0b\u9806\u306b\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30ac\u30e9\u30b9\u30ab\u30fc\u30c6\u30f3\u30a6\u30a9\u30fc\u30eb\uff5c\u8584\u677f\u554f\u984c\u3068\u53cd\u5c04\u306e\u4e0d\u81ea\u7136\u3055<\/h3>\n<p>\u30ac\u30e9\u30b9\u30ab\u30fc\u30c6\u30f3\u30a6\u30a9\u30fc\u30eb\u3067\u306e\u6700\u983b\u51fa\u306e\u5931\u6557\u306f\u3001\u9762\uff08Plane\uff09\u306b Transmission Weight \u3092\u8a2d\u5b9a\u3057\u305f\u3060\u3051\u3067\u7d42\u308f\u3063\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u3067\u3059\u3002\u539a\u307f\u30bc\u30ed\u306e\u9762\u3067\u306f\u5c48\u6298\u8a08\u7b97\u304c\u7834\u7dbb\u3057\u3001\u5185\u90e8\u3068\u5916\u90e8\u306e\u533a\u5225\u304c\u3064\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u7b56\u306f Solidify \u30e2\u30c7\u30a3\u30d5\u30a1\u30a4\u30a2\u3067 8\u301c12mm \u306e\u539a\u307f\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30e2\u30c7\u30ea\u30f3\u30b0\u5074\u306e\u554f\u984c\u306a\u306e\u3067\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u3044\u304f\u3089\u8abf\u6574\u3057\u3066\u3082\u89e3\u6c7a\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>IOR \u306f\u5efa\u7bc9\u7528\u30d5\u30ed\u30fc\u30c8\u30ac\u30e9\u30b9\u3067 1.45\u301c1.52\u3001\u5b89\u5168\u30ac\u30e9\u30b9\u3067 1.44\u301c1.49 \u304c\u73fe\u5b9f\u5024\u3067\u3059\uff08<a href=\"https:\/\/pixelandpoly.com\/ior.html\">Pixel and Poly IOR List<\/a> \/ <a href=\"https:\/\/www.blenderbasecamp.com\/what-is-the-index-of-refraction-ior-of-glass\/\">Blender Base Camp &#8211; IOR Glass<\/a>\uff09\u3002Principled BSDF \u306e IOR \u30c7\u30d5\u30a9\u30eb\u30c8 1.5 \u306f\u5b9f\u7528\u4e0a\u59a5\u5f53\u306a\u521d\u671f\u5024\u3067\u3001Specular IOR Level \u306e\u30c7\u30d5\u30a9\u30eb\u30c8 0.5 \u3082 IOR 1.5 \u76f8\u5f53\u306e\u30d5\u30ec\u30cd\u30eb\u53cd\u5c04\u3068\u4e00\u81f4\u3059\u308b\u306e\u3067\u5909\u66f4\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p>\u30ac\u30e9\u30b9\u7d20\u6750\u306e\u8a73\u7d30\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-glass-material-settings\/\">Blender\u30ac\u30e9\u30b9\u304c\u7834\u7dbb\u3059\u308b5\u3064\u306e\u539f\u56e0\u3068\u8a2d\u5b9a\u306e\u76f4\u3057\u65b9\uff5c\u5efa\u7bc9\u30d1\u30fc\u30b9\u5b9f\u52d9\u5411\u3051<\/a>\u3067\u3001\u7834\u7dbb\u539f\u56e05\u3064\u3068\u30ac\u30e9\u30b98\u30bf\u30a4\u30d7\u5225\u306e\u8a2d\u5b9a\u5024\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u6728\u76ee\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0\uff5c\u30c6\u30af\u30b9\u30c1\u30e3\u30b9\u30b1\u30fc\u30eb\u3068Roughness\u306e\u7d44\u307f\u5408\u308f\u305b<\/h3>\n<p>\u6728\u76ee\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0\u3067\u7e1e\u6a21\u69d8\u304c\u7570\u5e38\u306b\u7d30\u304b\u3044\u3001\u307e\u305f\u306f\u7570\u5e38\u306b\u5927\u304d\u3044\u5834\u5408\u306f\u3001UV \u30b9\u30b1\u30fc\u30eb\u8a2d\u5b9a\u306e\u30df\u30b9\u3067\u3059\u3002Texture Coordinate \u3068 Mapping \u30ce\u30fc\u30c9\u3067\u30b9\u30b1\u30fc\u30eb\u3092\u8abf\u6574\u3057\u3066\u3001\u73fe\u5b9f\u306e\u677f\u5e45\uff0890mm \u306a\u3069\uff09\u306b\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n<p>\u4ed5\u4e0a\u3052\u5225\u306e Roughness \u306f\u3001\u5149\u6ca2\u30d5\u30ed\u30fc\u30ea\u30f3\u30b0\uff08UV\u5857\u88c5\uff09\u304c 0.1\u301c0.2\u3001\u7121\u5857\u88c5\u6749\u677f\u304c 0.5 \u524d\u5f8c\u304c\u7269\u7406\u7684\u306b\u59a5\u5f53\u306a\u7bc4\u56f2\u3067\u3059\u3002\u30c6\u30af\u30bb\u30eb\u5bc6\u5ea6\uff081\u30e1\u30fc\u30c8\u30eb\u3042\u305f\u308a\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u30d4\u30af\u30bb\u30eb\u6570\uff09\u306f\u3001\u80cc\u666f\u5c0f\u7269\u304c 512 px\/m\u3001\u4e3b\u5f79\u7d20\u6750\u304c 1024 px\/m \u304c\u76ee\u5b89\u306b\u306a\u308a\u307e\u3059\uff08<a href=\"https:\/\/garagefarm.net\/blog\/a-texel-density-walkthrough-for-blender-artists\">Texel Density Walkthrough\uff5cgaragefarm<\/a>\uff09\u3002<\/p>\n<p>\u6728\u76ee\u7d20\u6750\u306e\u8a73\u7d30\u306f<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\u5b9a5\u30b9\u30c6\u30c3\u30d7\uff5c\u4ed5\u4e0a\u3052\u30fb\u7528\u9014\u5225\u306eRoughness\u5024\u3068\u8272\u88dc\u6b63\u30d5\u30ed\u30fc<\/a>\u3001UV\u5c55\u958b\u5168\u822c\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-uv-mapping\/\">Blender UV\u5c55\u958b4\u624b\u9806\uff5c\u5efa\u7bc9\u30d1\u30fc\u30b9\u306eSeam\u8a2d\u5b9a\u3068\u5b9f\u5bf8\u30b9\u30b1\u30fc\u30eb\u8abf\u6574<\/a>\u3067\u6df1\u6398\u308a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u5618\u3063\u307d\u3055\u3092\u76f4\u3059\u305f\u3081\u306e\u539f\u56e0\u30de\u30c3\u30d7<\/h2>\n<p>7\u539f\u56e0\u306e\u3069\u308c\u306b\u5f53\u3066\u306f\u307e\u308b\u304b\u304c\u898b\u3048\u308c\u3070\u3001\u8aad\u3080\u3079\u304d\u8a18\u4e8b\u3068\u8a66\u3059\u3079\u304d\u8a2d\u5b9a\u304c\u6c7a\u307e\u3063\u3066\u304f\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u539f\u56e0\u30ab\u30c6\u30b4\u30ea\u3054\u3068\u306b\u5bfe\u51e6\u306e\u53c2\u7167\u5148\u3092\u6574\u7406\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<h3>\u539f\u56e0\u30ab\u30c6\u30b4\u30ea\u5225\u306e\u5bfe\u51e6\u8a18\u4e8b\u30de\u30c3\u30d7<\/h3>\n<p>Metallic \u3084 Roughness \u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u8a2d\u5b9a\u304c\u539f\u56e0\u306e\u5834\u5408\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-material-setup-basics\/\">Blender\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u5165\u9580\uff5c\u5efa\u7bc94\u7d20\u6750\u306ePBR\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u8a2d\u5b9a\u5024\u3092\u6574\u7406<\/a>\u3067\u30013\u30d1\u30e9\u30e1\u30fc\u30bf\u30684\u7d20\u6750\u306e\u6570\u5024\u5e2f\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ce\u30fc\u30c9\u63a5\u7d9a\u3084\u30c6\u30af\u30b9\u30c1\u30e3\u753b\u50cf\u306e\u4f7f\u3044\u65b9\u304c\u539f\u56e0\u306e\u5834\u5408\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-node-editor-materials\/\">Blender\u30ce\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u5efa\u7bc9\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4f5c\u308b\u65b9\u6cd5\uff5c\u5b9f\u52d9\u3067\u4f7f\u30466\u30d1\u30bf\u30fc\u30f3<\/a>\u3067\u3001\u30ce\u30fc\u30c9\u30b0\u30e9\u30d5\u306e\u7d44\u307f\u65b9\u30926\u30d1\u30bf\u30fc\u30f3\u306b\u5206\u3051\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b9\u30b1\u30fc\u30eb\u3084UV\u5c55\u958b\u304c\u539f\u56e0\u306e\u5834\u5408\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-uv-mapping\/\">Blender UV\u5c55\u958b4\u624b\u9806\uff5c\u5efa\u7bc9\u30d1\u30fc\u30b9\u306eSeam\u8a2d\u5b9a\u3068\u5b9f\u5bf8\u30b9\u30b1\u30fc\u30eb\u8abf\u6574<\/a>\u3067\u30014\u65b9\u5f0f\u3068\u5efa\u7bc9\u8981\u7d20\u5225\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u304c\u539f\u56e0\u306e\u5834\u5408\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-lighting-camera-guide\/\">Blender \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0&amp;\u30ab\u30e1\u30e9\u30ac\u30a4\u30c9\uff5cHDRI\u30fb\u5ba4\u5185\u30fb\u7126\u70b9\u8ddd\u96e2\u30923\u30b9\u30c6\u30c3\u30d7\u3067\u6574\u7406<\/a>\u3067\u3001HDRI\u30fb\u5ba4\u51853\u5149\u6e90\u8a2d\u8a08\u30fb\u7126\u70b9\u8ddd\u96e2\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>PBR3\u539f\u5247\u3092\u73fe\u5834\u3067\u4f7f\u3046\u8003\u3048\u65b9<\/h3>\n<p>PBR3\u539f\u5247\u3092\u305d\u306e\u5834\u3067\u4f7f\u3048\u308b\u8003\u3048\u65b9\u3068\u3057\u3066\u6574\u7406\u3057\u3066\u304a\u304f\u3068\u3001\u65b0\u3057\u3044\u7d20\u6750\u306b\u51fa\u4f1a\u3063\u305f\u3068\u304d\u306e\u8a66\u884c\u932f\u8aa4\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n<p>\u300cRoughness \u306f\u8868\u9762\u306e\u30d0\u30e9\u3064\u304d\u300d\u3092\u8d77\u70b9\u306b\u3057\u3066\u3001\u5024\u304c\u9ad8\u3044\u307b\u3069\u4e71\u53cd\u5c04\u304c\u5897\u3048\u3066\u30de\u30c3\u30c8\u306b\u306a\u308b\u3001\u3068\u899a\u3048\u307e\u3059\u3002\u7d20\u6750\u306e\u4ed5\u4e0a\u3052\u7a2e\u5225\u3092 Roughness \u306e\u5024\u3067\u8868\u73fe\u3059\u308b\u3001\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n<p>\u300cMetallic \u306f\u8a98\u96fb\u4f53\u304b\u91d1\u5c5e\u304b\u306e\u4e8c\u629e\u30b9\u30a4\u30c3\u30c1\u300d\u3092\u8d77\u70b9\u306b\u3057\u3066\u3001\u73fe\u5b9f\u306e\u7269\u8cea\u306f\u3069\u3061\u3089\u304b\u3057\u304b\u5b58\u5728\u3057\u306a\u3044\u3001\u8ff7\u3063\u305f\u3089 0.0 \u304b 1.0 \u306e\u3069\u3061\u3089\u304b\u3092\u9078\u3076\u3001\u3068\u6c7a\u3081\u307e\u3059\u3002<\/p>\n<p>\u300c\u30d5\u30ec\u30cd\u30eb\u306f\u81ea\u52d5\u51e6\u7406\u306b\u4efb\u305b\u3001\u8ff7\u3063\u305f\u3089\u30ab\u30e1\u30e9\u89d2\u5ea6\u3092\u7591\u3046\u300d\u3092\u8d77\u70b9\u306b\u3057\u3066\u3001\u8996\u7dda\u89d2\u5ea6\u3067\u898b\u3048\u65b9\u304c\u5909\u308f\u308b\u306e\u306f\u6b63\u5e38\u306a\u7269\u7406\u73fe\u8c61\u3067\u3042\u308a\u3001Specular IOR Level\uff08\u30c7\u30d5\u30a9\u30eb\u30c8 0.5\uff09\u3092\u3080\u3084\u307f\u306b\u5909\u66f4\u3057\u306a\u3044\u3001\u3068\u904b\u7528\u3057\u307e\u3059\u3002<\/p>\n<h2>Blender\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u5618\u3063\u307d\u3055\u3092\u7de8\u96c6\u90e8\u304c\u8aad\u307f\u89e3\u304f<\/h2>\n<p>\u3053\u3053\u307e\u3067\u306e\u5185\u5bb9\u3092\u3001\u7de8\u96c6\u90e8\u304c\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u6d77\u5916archviz\u30ec\u30d3\u30e5\u30fc\u3092\u8aad\u307f\u89e3\u3044\u305f\u8996\u70b9\u3067\u307e\u3068\u3081\u307e\u3059\u3002Blender 5.0 OpenPBR Surface \u6b63\u5f0f\u6e96\u62e0\u306e\u610f\u7fa9\u3068\u30015.0 Cycles \u30b7\u30a7\u30fc\u30c0\u6539\u826f\u306e\u7406\u8ad6\u7684\u306a\u4f4d\u7f6e\u3065\u3051\u306b\u3082\u89e6\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6570\u5024\u3067\u306f\u306a\u304f\u7269\u7406\u30e2\u30c7\u30eb\u3078\u306e\u7406\u89e3\u304c\u7d50\u679c\u3092\u5206\u3051\u308b<\/h3>\n<p>\u7de8\u96c6\u90e8\u306e\u898b\u89e3\u3068\u3057\u3066\u3001\u300c\u5618\u3063\u307d\u3055\u300d\u554f\u984c\u306e\u672c\u8cea\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7d30\u304b\u3044\u6570\u5024\u3067\u306f\u306a\u304f\u3001Roughness \u3092\u9023\u7d9a\u5024\u30fbMetallic \u3092\u4e8c\u629e\u3068\u3057\u3066\u6271\u3046\u7269\u7406\u30e2\u30c7\u30eb\u3078\u306e\u7406\u89e3\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u8907\u6570\u306e\u4e00\u6b21\u60c5\u5831\u3067\u6307\u6458\u3055\u308c\u3066\u3044\u308b3\u3064\u306e\u6d41\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a Blender 5.1 Manual \u306e Principled BSDF \u89e3\u8aac\u306f\u3001\u516c\u5f0f\u304c\u300cMetallic \u306f 1 \u304b 0 \u3067\u3042\u308a\u3001\u4e2d\u9593\u5024\u306f\u307e\u308c\u300d\u3068\u660e\u8a18\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306b Blender PR #112552 \u3067\u306f\u3001Specular \u304c Specular IOR Level \u306b\u540d\u79f0\u5909\u66f4\u3055\u308c\u30010.5 \u304c\u7269\u7406\u7684\u306b\u6b63\u3057\u3044\u8a2d\u8a08\u3068\u518d\u5b9a\u7fa9\u3055\u308c\u307e\u3057\u305f\u3002\u3055\u3089\u306b Blender PR #107958 \u3067\u3001MultiGGX \u304c albedo scaling \u306b\u7f6e\u304d\u63db\u3048\u3089\u308c Roughness = 1 \u4ed8\u8fd1\u306e\u6697\u5316\u304c\u89e3\u6d88\u3055\u308c\u305f\u3053\u3068\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6d77\u5916archviz\u306e\u89e3\u8aac\uff08<a href=\"https:\/\/artisticrender.com\/physically-based-rendering-and-blender-materials\/\">Physically Based Rendering and Blender Materials\uff5cArtisticrender<\/a> \u3084\u524d\u8ff0\u306e garagefarm \u306e Texel Density \u8a18\u4e8b\uff09\u306e\u5171\u901a\u6307\u6458\u3082\u3001\u300cRoughness \u3084 Metallic \u306e\u5024\u305d\u306e\u3082\u306e\u3088\u308a\u3001\u7269\u7406\u30e2\u30c7\u30eb\u306e\u524d\u63d0\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u304b\u304c\u7d50\u679c\u3092\u5de6\u53f3\u3059\u308b\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u521d\u5b66\u8005\u306f\u300c\u6b63\u89e3\u306e\u6570\u5024\u8868\u300d\u3092\u6c42\u3081\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u672c\u8cea\u7684\u306b\u5fc5\u8981\u306a\u306e\u306f\u300c\u306a\u305c\u305d\u306e\u5024\u304c\u7269\u7406\u7684\u306b\u6b63\u3057\u3044\u304b\u300d\u3092\u5224\u65ad\u3067\u304d\u308b\u8996\u70b9\u3067\u3059\u3002\u5efa\u7bc9archviz\u306e\u4e3b\u89813\u7d20\u6750\uff08\u30b3\u30f3\u30af\u30ea\u30fb\u30ac\u30e9\u30b9\u30fb\u6728\u76ee\uff09\u306f\u3001\u300cMetallic = 0 \u56fa\u5b9a\u3067\u8a98\u96fb\u4f53\u6271\u3044\u3001Roughness \u3067\u4ed5\u4e0a\u3052\u7a2e\u5225\u3092\u8868\u73fe\u3001\u30ac\u30e9\u30b9\u306e\u307f Transmission Weight \u3068 IOR \u3092\u7269\u7406\u5024\u3067\u8a2d\u5b9a\u300d\u3068\u3044\u3046\u540c\u3058\u30d1\u30bf\u30fc\u30f3\u3067\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>Blender 5.0 OpenPBR Surface \u6b63\u5f0f\u6e96\u62e0\u3068 5.0 Cycles \u30b7\u30a7\u30fc\u30c0\u6539\u826f\u306e\u610f\u7fa9<\/h3>\n<p>Blender 5.0\uff082025\u5e7411\u6708\u30ea\u30ea\u30fc\u30b9\uff09\u3067 Principled BSDF \u304c OpenPBR Surface \u306b\u6b63\u5f0f\u6e96\u62e0\u3057\u305f\u3053\u3068\u306e\u610f\u7fa9\u306f\u3001\u7269\u7406\u30e2\u30c7\u30eb\u305d\u306e\u3082\u306e\u306f\u5909\u308f\u3089\u306a\u3044\u3082\u306e\u306e\u3001\u88dc\u52a9\u5c64\u306e\u4ed5\u69d8\u304c\u696d\u754c\u6a19\u6e96\u3068\u3057\u3066\u56fa\u5b9a\u5316\u3055\u308c\u305f\u3053\u3068\u306b\u3042\u308a\u307e\u3059\uff08<a href=\"https:\/\/developer.blender.org\/docs\/release_notes\/5.0\/rendering\/\">Blender 5.0: Rendering Shader Nodes \u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8<\/a>\uff09\u3002<\/p>\n<p>\u7269\u7406\u30e2\u30c7\u30eb\uff08\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u30fb\u8a98\u96fb\u4f53vs\u91d1\u5c5e\u30fb\u30d5\u30ec\u30cd\u30eb\uff09\u306f 4.x \u304b\u3089 5.x \u3067\u5909\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u3001Coat\uff08Weight \/ Roughness \/ Tint \/ IOR\uff09\u3084 Sheen\uff08Weight \/ Roughness \/ Tint\uff09\u7b49\u306e\u88dc\u52a9\u5c64\u306e\u4ed5\u69d8\u304c\u696d\u754c\u6a19\u6e96\u3068\u3057\u3066\u56fa\u5b9a\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u5efa\u7bc9archviz \u3078\u306e\u610f\u7fa9\u306f\u3001Blender \u3067\u5b66\u3093\u3060 PBR \u306e\u77e5\u8b58\u304c Substance Painter \/ D5 Render \/ Unreal Engine \u306b\u305d\u306e\u307e\u307e\u8ee2\u7528\u53ef\u80fd\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002Blender 5.x \u304b\u3089\u5916\u90e8DCC \u3078\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3067\u3001\u8272\u5473\u3084\u53cd\u5c04\u7279\u6027\u304c\u5d29\u308c\u306b\u304f\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>5.0 Cycles \u30b7\u30a7\u30fc\u30c0\u6539\u826f\u3082\u7406\u8ad6\u7684\u306b\u91cd\u8981\u306a\u610f\u5473\u3092\u6301\u3061\u307e\u3059\uff08<a href=\"https:\/\/developer.blender.org\/docs\/release_notes\/5.0\/cycles\/\">Blender 5.0: Cycles \u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8<\/a>\uff09\u3002\u91d1\u5c5eBSDF\u8584\u819c\u5e72\u6e09\uff08Thin Film Iridescence\uff09\u306f\u3001\u9285\u677f\u5c4b\u6839\u3084\u30c1\u30bf\u30f3\u30b5\u30c3\u30b7\u3001\u30d6\u30ed\u30f3\u30ba\u88c5\u98fe\u91d1\u7269\u306e\u7d4c\u5e74\u8679\u8272\u3092\u7269\u7406\u7684\u306b\u6b63\u78ba\u306b\u8868\u73fe\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u30024.x \u307e\u3067\u306f Mix Shader \u3068 Color Ramp \u3067\u7591\u4f3c\u518d\u73fe\u3059\u308b\u3057\u304b\u306a\u304b\u3063\u305f\u8868\u73fe\u304c\u30015.0 \u3067\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002SSS \u306e Random Walk variant \u6539\u826f\u306f\u3001\u5927\u7406\u77f3\u30fb\u4eba\u9020\u77f3\u30fb\u690d\u683d\u306e\u8449\u306e\u534a\u900f\u904e\u304c\u3088\u308a\u81ea\u7136\u306b\u306a\u308a\u307e\u3057\u305f\u3002Volume null scattering \u306f\u3001\u9727\u30fb\u7159\u30fb\u8272\u4ed8\u304d\u30ac\u30e9\u30b9\u5185Volume\u306e\u52b9\u7387\u5316\u306b\u5bc4\u4e0e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u7406\u8ad6\u7684\u62e1\u5f35\u306f\u3001\u8a98\u96fb\u4f53\u3068\u91d1\u5c5e\u306e2\u5206\u985e\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u91d1\u5c5e\u5074\u3067\u300c\u8584\u819c\u5e72\u6e09\u3059\u308b\u91d1\u5c5e\u300d\u3001\u8a98\u96fb\u4f53\u5074\u3067\u300c\u6563\u4e71\u3059\u308b\u8a98\u96fb\u4f53\u300d\u306e\u30b5\u30d6\u8868\u73fe\u3092\u8ffd\u52a0\u3057\u305f\u5f62\u3068\u6574\u7406\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-archviz-individual-guides\/\">Blender\u5efa\u7bc9\u30d1\u30fc\u30b9 \u30de\u30c6\u30ea\u30a2\u30eb6\u30c6\u30af\u30cb\u30c3\u30af\uff5c\u30bf\u30a4\u30eb\u30fb\u58c1\u7d19\u30fb\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u30fb\u690d\u683d\u30fb\u591c\u666f\u306e\u8cea\u611f\u8a2d\u5b9a<\/a>\u3067\u5efa\u7bc9\u5fdc\u7528\u30d9\u30fc\u30b9\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>PBR\u306e\u7406\u89e3\u304c\u5efa\u7bc9\u30d1\u30fc\u30b9\u5b9f\u52d9\u306b\u3082\u305f\u3089\u3059\u5909\u5316<\/h2>\n<p>7\u539f\u56e0\u306e\u4f53\u7cfb\u5206\u985e\u3068PBR3\u539f\u5247\u3092\u4f53\u306b\u5165\u308c\u308b\u3068\u3001\u5efa\u7bc9archviz\u306e\u5b9f\u52d9\u4f5c\u696d\u306b3\u3064\u306e\u5927\u304d\u306a\u5909\u5316\u304c\u73fe\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u7d50\u679c\u306e\u77ac\u6642\u5224\u65ad\u3068\u672a\u77e5\u7d20\u6750\u3078\u306e\u5bfe\u5fdc<\/h3>\n<p>\u5618\u3063\u307d\u3055\u3092\u611f\u3058\u305f\u3068\u304d\u306b\u300c\u3068\u308a\u3042\u3048\u305a Roughness \u3092\u4e0a\u3052\u3066\u307f\u308b\u300d\u3068\u3044\u3046\u5f53\u3066\u305a\u3063\u307d\u3046\u306e\u8abf\u6574\u304b\u3089\u3001\u300cMetallic \u5024\u2192Roughness \u7bc4\u56f2\u2192\u30c6\u30af\u30b9\u30c1\u30e3\u30b9\u30b1\u30fc\u30eb\u2192\u8272\u7a7a\u9593\u2192\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u300d\u306e\u9806\u306b\u539f\u56e0\u3092\u5207\u308a\u5206\u3051\u308b\u601d\u8003\u306e\u578b\u306b\u79fb\u308c\u307e\u3059\u3002\u540c\u3058\u554f\u984c\u306b\u51fa\u4f1a\u3046\u56de\u6570\u304c\u6e1b\u308a\u3001\u51fa\u4f1a\u3063\u3066\u3082\u89e3\u6c7a\u6642\u9593\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u65b0\u3057\u3044\u7d20\u6750\uff08\u30ab\u30fc\u30c6\u30f3\u5e03\u306e Sheen\u3001\u30a6\u30ec\u30bf\u30f3\u5857\u88c5\u306e Coat\u3001\u7814\u78e8\u30b3\u30f3\u30af\u30ea\u306e\u4e2d\u9593 Roughness\uff09\u306b\u51fa\u4f1a\u3063\u3066\u3082\u30013\u539f\u5247\u306b\u7167\u3089\u3057\u3066\u5224\u65ad\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u300c\u3053\u308c\u306f\u8a98\u96fb\u4f53\u3060\u304b\u3089 Metallic = 0\u300d\u300cRoughness \u306f\u4ed5\u4e0a\u3052\u7a2e\u5225\u3092\u898b\u3066\u6c7a\u3081\u308b\u300d\u3068\u3044\u3046\u3088\u3046\u306b\u3001\u521d\u898b\u306e\u7d20\u6750\u3067\u3082\u6016\u304c\u3089\u305a\u306b\u53d6\u308a\u7d44\u3081\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h3>Blender \u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u8ffd\u5f93\u3068\u4ed6\u30c4\u30fc\u30eb\u9023\u643a\u306e\u571f\u53f0<\/h3>\n<p>Blender 4.0 \u3067 Specular IOR Level \u306b\u540d\u79f0\u5909\u66f4\u3055\u308c\u305f\u7d4c\u7def\u3001energy compensation \u306e\u7d4c\u7def\u30015.0 \u3067 OpenPBR Surface \u306b\u6b63\u5f0f\u6e96\u62e0\u3057\u305f\u7d4c\u7def\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u3068\u30015.x \u4ee5\u964d\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u4f55\u304c\u5909\u308f\u3063\u305f\u304b\u3092\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u304b\u3089\u7d20\u65e9\u304f\u8aad\u307f\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u7269\u7406\u30e2\u30c7\u30eb\u306e\u571f\u53f0\u3092\u6301\u3064\u4eba\u3068\u3001\u8a2d\u5b9a\u5024\u3060\u3051\u899a\u3048\u3066\u3044\u308b\u4eba\u3067\u3001\u9577\u671f\u7684\u306a\u30b9\u30ad\u30eb\u84c4\u7a4d\u306e\u30b9\u30d4\u30fc\u30c9\u304c\u5927\u304d\u304f\u5206\u304b\u308c\u307e\u3059\u3002<\/p>\n<p>\u5efa\u7bc9archviz\u3067\u306f\u3001AI \u30ec\u30f3\u30c0\u30e9\u30fc\u3084 D5 Render \u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a8\u30f3\u30b8\u30f3\u3068\u306e\u9023\u643a\u304c\u6a19\u6e96\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u6839\u5e79\u306b\u3042\u308b\u306e\u306f PBR \u306e\u7269\u7406\u30e2\u30c7\u30eb\u3067\u3001Blender \u3067 PBR \u3092\u4e00\u5ea6\u3057\u3063\u304b\u308a\u6574\u3048\u3066\u304a\u304f\u3068\u3001\u4ed6\u30c4\u30fc\u30eb\u3078\u306e\u5fdc\u7528\u529b\u306b\u305d\u306e\u307e\u307e\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Blender 5.0 OpenPBR Surface \u6b63\u5f0f\u6e96\u62e0\u306b\u3088\u3063\u3066\u3001Blender \u304b\u3089\u5916\u90e8DCC\uff08Substance Painter \/ D5 Render \/ Unreal Engine\uff09\u3078\u306e\u5f80\u5fa9\u4f5c\u696d\u306e\u8abf\u6574\u5de5\u6570\u304c\u524a\u6e1b\u3055\u308c\u3066\u3044\u307e\u3059\u30022026\u5e745\u6708\u6642\u70b9\u3067\u306f\u3001LTS 4.5\uff08\u30b5\u30dd\u30fc\u30c8\u301c2027\u5e747\u6708\uff09\u3092\u4e3b\u8ef8\u306b\u3001\u65b0\u6a5f\u80fd\u306e\u691c\u8a3c\u7528\u306b5.1\uff082026\u5e743\u670817\u65e5\u30ea\u30ea\u30fc\u30b9\uff09\u3092\u5225\u9014\u7f6e\u304f\u4e8c\u7cfb\u7d71\u904b\u7528\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002\u6b21\u671fLTS\u306e5.2 LTS\u304c2026\u5e747\u6708\u30ea\u30ea\u30fc\u30b9\u4e88\u5b9a\u3067\u30a2\u30ca\u30a6\u30f3\u30b9\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u672c\u683c\u7684\u306a\u4e57\u308a\u63db\u3048\u306f5.2 LTS\u306e\u30ea\u30ea\u30fc\u30b9\u5f8c\u3092\u76ee\u51e6\u306b\u3059\u308b\u3068\u5b89\u5168\u3067\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>Blender\u5efa\u7bc9\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u5618\u3063\u307d\u3055\u3092\u5207\u308a\u5206\u3051\u308b\u305f\u3081\u306e\u8981\u70b9\u30925\u3064\u306b\u96c6\u7d04\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u5618\u3063\u307d\u3055\u306f7\u539f\u56e0\u306b\u4f53\u7cfb\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u30de\u30c6\u30ea\u30a2\u30eb4\u7a2e\uff08Metallic\u4e2d\u9593\u5024\u30fbRoughness\u7bc4\u56f2\u9038\u8131\u30fb\u30c6\u30af\u30b9\u30c1\u30e3\u30b9\u30b1\u30fc\u30eb\u4e0d\u6574\u5408\u30fb\u8272\u7a7a\u9593\u30df\u30b9\uff09+ \u30e9\u30a4\u30c6\u30a3\u30f3\u30b03\u7a2e\uff08\u7167\u5ea6\u30fb\u74b0\u5883\u5149\u306e\u5e73\u5766\u5316\u30fb\u4e21\u65b9\u306e\u4ea4\u5dee\uff09\u3067\u3059<\/li>\n<li>PBR3\u539f\u5247\u3092\u7406\u89e3\u3059\u308c\u3070\u539f\u56e0\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30bb\u30c3\u30c8\u7406\u8ad6\uff08Roughness \u306f\u9023\u7d9a\u5024\uff09\u3001\u8a98\u96fb\u4f53vs\u91d1\u5c5e\uff08Metallic \u306f\u4e8c\u629e\u30b9\u30a4\u30c3\u30c1\uff09\u3001\u30d5\u30ec\u30cd\u30eb\u52b9\u679c\uff08\u8996\u7dda\u89d2\u5ea6\u3067\u53cd\u5c04\u5f37\u5ea6\u304c\u5909\u308f\u308b\u3001Principled BSDF \u304c\u81ea\u52d5\u51e6\u7406\uff09\u304c3\u3064\u306e\u67f1\u3067\u3059<\/li>\n<li>\u8a3a\u65ad\u9806\u5e8f\u306f\u300c\u30de\u30c6\u30ea\u30a2\u30eb\u5148\u30fb\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5f8c\u300d\u3001\u5224\u65ad\u30d5\u30ed\u30fc\u306f4\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002Metallic \u2192 Roughness \u2192 \u30c6\u30af\u30b9\u30c1\u30e3 \u2192 \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u9806\u306b\u78ba\u8a8d\u3057\u307e\u3059<\/li>\n<li>\u8cac\u4efb\u5206\u754c\u304c\u5927\u5207\u3067\u3059\u3002\u7d20\u6750\u306e\u56fa\u6709\u7279\u6027\u306f\u30de\u30c6\u30ea\u30a2\u30eb\u3001\u898b\u305b\u65b9\u306f\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u304c\u62c5\u5f53\u3057\u307e\u3059\u3002\u4e21\u8005\u3092\u5207\u308a\u5206\u3051\u308b\u3068\u95c7\u96f2\u306a\u8a66\u884c\u932f\u8aa4\u304b\u3089\u89e3\u653e\u3055\u308c\u307e\u3059<\/li>\n<li>Blender 5.0 OpenPBR Surface \u6b63\u5f0f\u6e96\u62e0\u3067\u7269\u7406\u30e2\u30c7\u30eb\u304c\u696d\u754c\u6a19\u6e96\u5316\u3055\u308c\u3001Substance \/ D5 \/ Unreal \u3068\u306e\u4e92\u63db\u6027\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u30025.0 Cycles \u30b7\u30a7\u30fc\u30c0\u6539\u826f\uff08\u91d1\u5c5eBSDF\u8584\u819c\u5e72\u6e09\u30fbSSS Random Walk variant\u30fbVolume null scattering\uff09\u3067\u8868\u73fe\u7bc4\u56f2\u304c\u62e1\u5f35\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7269\u7406\u30e2\u30c7\u30eb\u305d\u306e\u3082\u306e\u306f\u5909\u308f\u3089\u305a\u3001\u88dc\u52a9\u5c64\u306e\u5b89\u5b9a\u5316\u3068\u8868\u73fe\u306e\u5e45\u304c\u5e83\u304c\u308a\u307e\u3057\u305f<\/li>\n<\/ol>\n<h3>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/h3>\n<ul>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-material-setup-basics\/\">Blender\u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u5165\u9580\uff5c\u5efa\u7bc94\u7d20\u6750\u306ePBR\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u8a2d\u5b9a\u5024\u3092\u6574\u7406<\/a> \u2014 PBR \u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u5efa\u7bc94\u7d20\u6750\u306e\u5177\u4f53\u7684\u306a\u8a2d\u5b9a\u5024\u3092\u5b66\u3073\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-node-editor-materials\/\">Blender\u30ce\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u5efa\u7bc9\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4f5c\u308b\u65b9\u6cd5\uff5c\u5b9f\u52d9\u3067\u4f7f\u30466\u30d1\u30bf\u30fc\u30f3<\/a> \u2014 \u30ce\u30fc\u30c9\u306e\u7d44\u307f\u65b9\u3067\u8868\u73fe\u306e\u5e45\u3092\u5e83\u3052\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-architecture-uv-mapping\/\">Blender UV\u5c55\u958b4\u624b\u9806\uff5c\u5efa\u7bc9\u30d1\u30fc\u30b9\u306eSeam\u8a2d\u5b9a\u3068\u5b9f\u5bf8\u30b9\u30b1\u30fc\u30eb\u8abf\u6574<\/a> \u2014 \u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b9\u30b1\u30fc\u30eb\u611f\u3084 UV \u5c55\u958b\u306e\u7cbe\u5ea6\u3092\u4e0a\u3052\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-architecture-lighting-camera-guide\/\">Blender \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0&amp;\u30ab\u30e1\u30e9\u30ac\u30a4\u30c9\uff5cHDRI\u30fb\u5ba4\u5185\u30fb\u7126\u70b9\u8ddd\u96e2\u30923\u30b9\u30c6\u30c3\u30d7\u3067\u6574\u7406<\/a> \u2014 \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5074\u306e\u6539\u5584\u3067\u7d20\u6750\u611f\u3092\u5f15\u304d\u7acb\u3066\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-architecture-materials\/\">Blender\u5efa\u7bc9\u30d1\u30fc\u30b9 \u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u30ac\u30a4\u30c9\uff5c8\u7d20\u6750\u306e\u8a2d\u5b9a\u5024\u3068\u8cea\u611f\u30fb\u30c6\u30af\u30b9\u30c1\u30e3\u5168\u96c6<\/a> \u2014 \u30de\u30c6\u30ea\u30a2\u30eb\u8a2d\u5b9a\u306e\u5168\u4f53\u50cf\u3092\u4e00\u5ea6\u306b\u4fef\u77b0\u3057\u305f\u3044\u65b9\u3078<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Blender\u3067\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4e01\u5be7\u306b\u8a2d\u5b9a\u3057\u305f\u306e\u306b\u3001\u3069\u3046\u3057\u3066\u3082\u5199\u771f\u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u3055\u304c\u51fa\u306a\u3044\u3002Roughness \u3092\u52d5\u304b\u3057\u3066\u3082\u3001Metallic \u3092\u5909\u3048\u3066\u3082\u3001\u8cea\u611f\u304c\u5618\u3063\u307d\u304f\u898b\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\u3002\u5b9f\u306f\u305d\u306e\u5618 [&hellip;]<\/p>\n","protected":false},"author":1,"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":[117,126,118],"tags":[],"class_list":["post-1926","post","type-post","status-publish","format-standard","hentry","category-3dcg","category-blender","category-software-3dcg"],"acf":[],"_links":{"self":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/1926","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/comments?post=1926"}],"version-history":[{"count":3,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/1926\/revisions"}],"predecessor-version":[{"id":5485,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/1926\/revisions\/5485"}],"wp:attachment":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/media?parent=1926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/categories?post=1926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/tags?post=1926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}