{"id":2092,"date":"2026-05-27T09:59:51","date_gmt":"2026-05-27T00:59:51","guid":{"rendered":"https:\/\/persc.jp\/blog\/?p=2092"},"modified":"2026-05-27T09:59:52","modified_gmt":"2026-05-27T00:59:52","slug":"blender-hdri-lighting-basics","status":"publish","type":"post","link":"https:\/\/persc.jp\/blog\/blender-hdri-lighting-basics\/","title":{"rendered":"Blender\u306eHDRI\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5165\u9580\uff5c\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u4f7f\u30463\u8a2d\u5b9a\uff08\u56de\u8ee2\u30fb\u5f37\u5ea6\u30fb\u5f62\u5f0f\uff09"},"content":{"rendered":"<p>Blender\u3067\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u6700\u521d\u306e\u5149\u3092\u6574\u3048\u308b\u306a\u3089\u3001HDRI\uff08360\u5ea6\u64ae\u5f71\u3055\u308c\u305f\u5b9f\u5199\u306e\u5149\u60c5\u5831\u30921\u679a\u306b\u53ce\u3081\u305f\u753b\u50cf\uff09\u306e\u8a2d\u5b9a\u304b\u3089\u624b\u3092\u3064\u3051\u308b\u306e\u304c\u8fd1\u9053\u3067\u3059\u3002\u7a7a\u30fb\u592a\u967d\u30fb\u5468\u56f2\u306e\u5efa\u7269\u304b\u3089\u306e\u53cd\u5c04\u5149\u307e\u3067\u3001\u4e00\u679a\u306eEXR\u30d5\u30a1\u30a4\u30eb\u3067\u307e\u3068\u3081\u3066\u518d\u73fe\u3067\u304d\u308b\u305f\u3081\u3001Sun Light\u3084Area Light\u3092\u3044\u304d\u306a\u308a\u7f6e\u304f\u3088\u308a\u3082\u74b0\u5883\u5149\u306e\u571f\u53f0\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001World\u8a2d\u5b9a\u3078\u306e\u63a5\u7d9a\u624b\u9806\u3084\u56de\u8ee2\u30fb\u5f37\u5ea6\u30fb\u5f62\u5f0f\u306e3\u8ef8\u8abf\u6574\u3092\u77e5\u3089\u306a\u3044\u307e\u307e\u3060\u3068\u3001HDRI\u3092\u5dee\u3057\u66ff\u3048\u3066\u3082\u7d50\u679c\u304c\u5909\u308f\u3089\u305a\u3001\u7d75\u304c\u6c7a\u307e\u3089\u306a\u3044\u72b6\u614b\u306b\u9665\u308a\u304c\u3061\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Blender 5.1\uff082026\u5e743\u670817\u65e5\u30ea\u30ea\u30fc\u30b9\uff09\uff0f4.5 LTS\uff082025\u5e747\u6708\u30ea\u30ea\u30fc\u30b9\u3001\u30b5\u30dd\u30fc\u30c8\u301c2027\u5e747\u6708\uff09\u3092\u524d\u63d0\u306b\u3001World\u8a2d\u5b9a\u3078\u306e\u63a5\u7d9a\u3001Mapping Rotation Z\u30fbBackground Strength\u30fb\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e3\u8ef8\u8abf\u6574\u3001Poly Haven\u3067\u306e\u7121\u6599\u7d20\u6750\u306e\u9078\u3073\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u30025.1\u306eEevee Next\u3067\u306fplanar reflection\uff08\u5e73\u9762\u53cd\u5c04\uff09\u304cglossy reflection\u3068refraction\u306b\u5bfe\u5fdc\u3057\u3001HDRI\u7531\u6765\u306e\u7a7a\u304c\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u3084\u5e8a\u9762\u3001\u5927\u93e1\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u6b63\u78ba\u306b\u6620\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>Blender\u3067\u306eHDRI\u8a2d\u5b9a\u304c\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u5370\u8c61\u3092\u6c7a\u3081\u308b<\/h2>\n<p>\u672c\u6587\u306e\u6570\u5024\u306f\u30012026\u5e745\u6708\u6642\u70b9\u306e\u7de8\u96c6\u90e8\u306e\u8abf\u67fb\u30d9\u30fc\u30b9\u3067\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002HDRI\u306f\u300c\u7a7a\u30fb\u5730\u9762\u30fb\u5468\u56f2\u306e\u74b0\u5883\u5149\u3092\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u305f\u5149\u6e90\u30c7\u30fc\u30bf\u300d\u3067\u3001World\u8a2d\u5b9a\u306b1\u679a\u8aad\u307f\u8fbc\u3080\u3060\u3051\u3067\u5efa\u7bc9\u30e2\u30c7\u30eb\u5168\u4f53\u306b\u74b0\u5883\u5149\u3092\u56de\u305b\u308b\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3068\u306f\u3044\u3048HDRI\u5358\u72ec\u3067\u5b8c\u6210\u3059\u308b\u5efa\u7bc9\u30b7\u30fc\u30f3\u306f\u9650\u3089\u308c\u3066\u3044\u3066\u3001\u5916\u89b3\u306e\u6674\u5929\u3084\u5185\u89b3\u306e\u307b\u3068\u3093\u3069\u3067\u306fSun Light\u3084Area Light\u3068\u306e\u4f75\u7528\u304c\u524d\u63d0\u3067\u3059\u3002\u6700\u521d\u306b\u300cHDRI\u3060\u3051\u3067\u8db3\u308a\u308b\u5834\u9762\u300d\u3068\u300c\u8ffd\u52a0\u30e9\u30a4\u30c8\u304c\u5fc5\u8981\u306a\u5834\u9762\u300d\u3092\u5207\u308a\u5206\u3051\u3066\u304a\u304f\u3068\u3001\u5f8c\u306e\u8abf\u6574\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u9032\u307f\u307e\u3059\u3002<\/p>\n<h3>HDRI\u306f\u300c\u7a7a\u30fb\u5730\u9762\u30fb\u74b0\u5883\u5168\u4f53\u306e\u5149\u300d\u3092\u4e00\u62ec\u3067\u8a2d\u5b9a\u3067\u304d\u308b<\/h3>\n<p>HDRI\u306f360\u5ea6\u3092\u64ae\u5f71\u3057\u305f\u5b9f\u5199\u306e\u5149\u60c5\u5831\u30921\u679a\u306b\u4fdd\u5b58\u3057\u305f\u753b\u50cf\u3067\u3059\u3002JPEG\u3084PNG\u304c0\u301c255\u306e8bit\u3057\u304b\u6301\u305f\u306a\u3044\u306e\u306b\u5bfe\u3057\u3066\u3001HDRI\u306f\u6d6e\u52d5\u5c0f\u6570\u70b9\u3067\u8f1d\u5ea6\u5dee\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002\u76f4\u5c04\u65e5\u5149\u306e\u3088\u3046\u306a\u9ad8\u8f1d\u5ea6\u304b\u3089\u65e5\u9670\u306e\u6697\u90e8\u307e\u3067\u3001\u73fe\u5b9f\u306e\u660e\u308b\u3055\u306e\u5dee\u3092\u305d\u306e\u307e\u307e\u8a18\u9332\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3067\u3059\uff08<a href=\"https:\/\/blog.polyhaven.com\/how-to-create-high-quality-hdri\/\">Poly Haven Blog: How to create high-quality HDRIs<\/a>\uff09\u3002<\/p>\n<p>\u5efa\u7bc9\u30d1\u30fc\u30b9\u3078\u306e\u5fdc\u7528\u3068\u3057\u3066\u306f\u3001\u7a7a\u306e\u8272\u3001\u592a\u967d\u306e\u65b9\u5411\u3001\u5730\u9762\u304b\u3089\u306e\u7167\u308a\u8fd4\u3057\u3001\u5468\u56f2\u306e\u5efa\u7269\u306e\u53cd\u5c04\u5149\u307e\u3067\u30011\u679a\u306eEXR\u3067\u518d\u73fe\u3067\u304d\u308b\u70b9\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u306b\u7a7a\u304c\u6620\u308a\u8fbc\u307f\u3001\u7814\u78e8\u3055\u308c\u305f\u5e8a\u9762\u306b\u7a93\u306e\u5149\u666f\u304c\u6620\u308b\u3068\u3044\u3063\u305f\u300c\u74b0\u5883\u3054\u3068\u5305\u3080\u5149\u300d\u304c\u3001Sun Light\u3084Area Light\u3092\u500b\u5225\u306b\u7d44\u3080\u3088\u308a\u306f\u308b\u304b\u306b\u5c11\u306a\u3044\u624b\u6570\u3067\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>Blender\u6a19\u6e96\u306eDefault World\uff08World\u8a2d\u5b9a\u304cHDRI\u306a\u3057\u306e\u72b6\u614b\u3001\u7070\u8272\u306e\u5747\u4e00\u74b0\u5883\u5149\uff09\u3068\u6bd4\u3079\u308b\u3068\u3001HDRI\u3092\u5f53\u3066\u305f\u77ac\u9593\u306b\u7acb\u4f53\u611f\u3068\u7a7a\u6c17\u611f\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u300c\u7a7a\u306e\u5199\u771f\u30921\u679a\u9078\u3076\u300d\u611f\u899a\u3067\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u571f\u53f0\u3092\u6c7a\u3081\u3089\u308c\u308b\u76f4\u611f\u6027\u304c\u3001HDRI\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u306e\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n<h3>HDRI\u3060\u3051\u3067\u6210\u7acb\u3059\u308b\u5834\u9762\u3068\u8ffd\u52a0\u30e9\u30a4\u30c8\u304c\u5fc5\u8981\u306a\u5834\u9762<\/h3>\n<p>HDRI\u5358\u72ec\u3067\u5efa\u7bc9\u30d1\u30fc\u30b9\u304c\u6210\u7acb\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u30b7\u30fc\u30f3\u3068\u6642\u9593\u5e2f\u3067\u5206\u304b\u308c\u307e\u3059\u3002\u6b21\u306e\u8868\u304c\u51fa\u767a\u70b9\u3067\u3059\uff08\u6570\u5024\u306f2026\u5e745\u6708\u6642\u70b9\u306e\u8abf\u67fb\u30d9\u30fc\u30b9\uff09\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b7\u30fc\u30f3<\/th>\n<th>HDRI\u5358\u72ec\u3067\u6210\u7acb<\/th>\n<th>\u8ffd\u52a0\u30e9\u30a4\u30c8\u306e\u76ee\u5b89<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u89b3\u30fb\u66c7\u5929<\/td>\n<td>\u6210\u7acb\u3057\u3084\u3059\u3044<\/td>\n<td>\u539f\u5247\u4e0d\u8981<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89b3\u30fb\u6674\u5929<\/td>\n<td>\u30b7\u30e3\u30fc\u30d7\u306a\u5f71\u304c\u51fa\u306b\u304f\u3044<\/td>\n<td>Sun Light\u3067\u5f71\u306e\u8f2a\u90ed\u3092\u5f37\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89b3\u30fb\u5915\u666f<\/td>\n<td>\u90e8\u5206\u7684\u306b\u6210\u7acb<\/td>\n<td>Sun Light\u3067\u5efa\u7269\u5074\u9762\u306b\u9577\u3044\u5f71\u3092\u8ffd\u52a0<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u89b3\u30fb\u663c\u9593<\/td>\n<td>\u5ba4\u5185\u304c\u8584\u6697\u304f\u306a\u308a\u3084\u3059\u3044<\/td>\n<td>\u7a93\u4f4d\u7f6e\u306eArea Light\u304c\u5fc5\u9808<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u89b3\u30fb\u591c\u9593<\/td>\n<td>\u5468\u56f2\u304c\u6697\u304f\u306a\u308b<\/td>\n<td>\u5ba4\u5185\u7167\u660e\u5668\u5177\uff08Point\/Spot\uff09\u304c\u4e2d\u5fc3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5916\u89b3\u66c7\u5929\u306fHDRI\u5358\u72ec\u3067\u6210\u7acb\u3057\u3084\u3059\u3044\u30b7\u30fc\u30f3\u306e\u4ee3\u8868\u3067\u3001\u7a7a\u5168\u4f53\u304c\u5747\u4e00\u306b\u62e1\u6563\u5149\u3092\u51fa\u3057\u5f71\u3082\u307c\u3084\u3051\u308b\u305f\u3081\u3001\u8ffd\u52a0\u306e\u30e9\u30a4\u30c8\u3092\u8db3\u3055\u306a\u304f\u3066\u3082\u81ea\u7136\u306a\u7d75\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3067\u5916\u89b3\u6674\u5929\u3067\u306f\u3001HDRI\u5185\u306b\u5199\u3063\u3066\u3044\u308b\u592a\u967d\u306f\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u3092\u5727\u7e2e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b7\u30e3\u30fc\u30d7\u306a\u5f71\u3092\u843d\u3068\u3059\u306b\u306fSun Light\u306e\u8ffd\u52a0\u304c\u524d\u63d0\u3067\u3059\u3002\u6d77\u5916archviz\u306e\u5b9a\u756a\u904b\u7528\u3082\u3001\u300cHDRI\u3067\u4e3b\u5149\u30fb\u74b0\u5883\u5149\u30fb\u7a7a\u30fb\u53cd\u5c04\u3092\u62c5\u3044\u3001Sun Light\u306f\u92ed\u3044\u5f71\u3060\u3051\u3092\u8db3\u3059\u300d\u3068\u3044\u3046\u5206\u696d\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/hdrmaps.com\/blog\/realistic-hdri-lighting-for-exterior-archviz-in-blender\/\">HDRMAPS: Realistic HDRI lighting for exterior ArchViz in Blender<\/a>\uff09\u3002<\/p>\n<p>\u5b9f\u52d9\u3067\u306f\u3001\u5185\u89b3\u306e\u4e8b\u60c5\u304c\u5909\u308f\u3063\u3066\u304d\u307e\u3059\u3002HDRI\u3060\u3051\u3060\u3068\u5ba4\u5185\u5168\u4f53\u304c\u8584\u6697\u304f\u306a\u308b\u305f\u3081\u3001\u7a93\u306e\u5916\u306bArea Light\u3092\u7f6e\u3044\u3066\u7a93\u5149\u3092\u4f5c\u308b\u306e\u304c\u663c\u9593\u306e\u57fa\u672c\u69cb\u6210\u3067\u3059\u3002\u591c\u9593\u306f\u305d\u3082\u305d\u3082\u5ba4\u5185\u306e\u30c0\u30a6\u30f3\u30e9\u30a4\u30c8\u30fb\u30da\u30f3\u30c0\u30f3\u30c8\u30fb\u30b9\u30bf\u30f3\u30c9\u304c\u5149\u6e90\u306e\u4e2d\u5fc3\u306b\u306a\u308a\u3001HDRI\u306f0.1\u301c0.3\u306e\u4f4eStrength\u3067\u5468\u56f2\u74b0\u5883\u3092\u88dc\u3046\u4f4d\u7f6e\u3065\u3051\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3059\u3002\u5ba4\u51853\u5149\u6e90\u8a2d\u8a08\u306e\u5177\u4f53\u7684\u306a\u6570\u5024\u3068\u914d\u7f6e\u624b\u9806\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-lighting-beginners\/\">Blender\u306e\u5ba4\u5185\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5165\u9580\uff5c\u7a93\u5149\u30fb\u88dc\u52a9\u5149\u30fb\u8272\u6e29\u5ea6\u306e3\u5149\u6e90\u8a2d\u8a08<\/a>\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Blender\u3078\u306eHDRI\u9069\u7528\u624b\u9806<\/h2>\n<p>HDRI\u3092\u30b7\u30fc\u30f3\u306b\u5f53\u3066\u308b\u307e\u3067\u306e\u624b\u9806\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u5165\u624b\u30fbWorld\u8a2d\u5b9a\u3078\u306e\u63a5\u7d9a\u30fb\u56de\u8ee2\u8abf\u6574\u306e\u305f\u3081\u306e\u30ce\u30fc\u30c9\u8ffd\u52a0\u306e3\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u3051\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002Node Wrangler\u30a2\u30c9\u30aa\u30f3\uff08Blender\u6a19\u6e96\u540c\u68b1\uff09\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u4f7f\u3046\u3068\u30013\u30ce\u30fc\u30c9\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u4e00\u767a\u3067\u6e08\u3080\u306e\u3067\u3001\u6163\u308c\u305f\u3042\u3068\u306e\u4f5c\u696d\u52b9\u7387\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<h3>STEP 1\uff5cHDRI\u753b\u50cf\u306e\u5165\u624b\u3068\u5f62\u5f0f\u306e\u9078\u629e<\/h3>\n<p>\u5efa\u7bc9archviz\u3067\u6700\u6709\u529b\u306eHDRI\u5165\u624b\u5148\u306f<a href=\"https:\/\/polyhaven.com\/hdris\">Poly Haven<\/a>\u3067\u3059\u3002CC0\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u5546\u7528\u5229\u7528\u53ef\u80fd\u3001\u5e30\u5c5e\u8868\u793a\u3082\u4e0d\u8981\u306e\u305f\u3081\uff08<a href=\"https:\/\/polyhaven.com\/license\">Poly Haven License<\/a>\uff09\u3001\u30b3\u30f3\u30da\u63d0\u51fa\u8cc7\u6599\u30fb\u55b6\u696d\u8cc7\u6599\u30fb\u6709\u511f\u6848\u4ef6\u306e\u7d0d\u54c1\u6210\u679c\u7269\u306b\u305d\u306e\u307e\u307e\u4f7f\u3048\u307e\u3059\u3002\u7d20\u6750\u51fa\u6240\u306e\u51e6\u7406\u306b\u6642\u9593\u3092\u53d6\u3089\u308c\u306a\u3044\u70b9\u304c\u5b9f\u52d9\u3067\u306e\u5927\u304d\u306a\u5229\u70b9\u3067\u3059\u3002<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306fEXR\uff08OpenEXR\u3001\u696d\u754c\u6a19\u6e96\u306eHDR\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff09\u3092\u63a8\u5968\u3057\u307e\u3059\u3002Blender\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u304f\u3001\u30de\u30eb\u30c1\u30ec\u30a4\u30e4\u30fc\u4fdd\u5b58\u306b\u3082\u5bfe\u5fdc\u3057\u3001\u65e7\u5f0f\u306e.hdr\u5f62\u5f0f\u3088\u308a\u30e1\u30e2\u30ea\u52b9\u7387\u3082\u512a\u308c\u307e\u3059\u3002\u65b0\u898f\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5834\u5408\u306fEXR\u3092\u9078\u3093\u3067\u304a\u3051\u3070\u8ff7\u3044\u307e\u305b\u3093\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/shader_nodes\/textures\/environment.html\">Environment Texture\uff5cBlender 5.1 Manual<\/a>\uff09\u3002<\/p>\n<p>\u89e3\u50cf\u5ea6\u306e\u4f7f\u3044\u5206\u3051\u306f\u3001\u4f5c\u696d\u4e2d\u306e\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306f2K\u3001\u6700\u7d42\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f4K\u301c8K\u3001\u53cd\u5c04\u91cd\u8996\u306e\u5916\u89b3\u3067\u80cc\u666f\u306e\u89e3\u50cf\u611f\u307e\u3067\u6b32\u3057\u3044\u3068\u304d\u306b\u9650\u3063\u30668K\u3092\u4e0a\u9650\u306b\u8003\u3048\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u300216K\uff0816384\u00d78192px\uff09\u306f\u6570GB\u306eRAM\u3092\u6d88\u8cbb\u3057\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u306e\u3068\u304d\u306f\u300c8K HDRI\u306f\u52d5\u304f\u306e\u306b16K\u3060\u3068\u307b\u307c\u771f\u3063\u9ed2\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u308b\u300d\u73fe\u8c61\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/blenderartists.org\/t\/8k-hdri-works-but-16k-renders-almost-black\/1180007\">8K HDRI works but 16K renders\uff08almost\uff09black\uff5cBlender Artists<\/a> \/ <a href=\"https:\/\/blender.fi\/2021\/08\/19\/hdri-1k-vs-2k-vs-4k-vs-8k-vs-16k-does-size-even-matter\/\">HDRi 1K vs 2K vs 4K vs 8K vs 16K\uff5cBlender.fi<\/a>\uff09\u3002\u65e5\u5e38\u4f5c\u696d\u3067\u306f4K\u301c8K\u304c\u73fe\u5b9f\u7684\u306a\u4e0a\u9650\u3067\u300116K\u306f\u30d2\u30fc\u30ed\u30fc\u5916\u89b3\u306e\u9650\u5b9a\u7528\u9014\u3068\u3057\u3066\u3001GPU\u30e1\u30e2\u30ea\u3068\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u80fd\u529b\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u63a1\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Blender\u516c\u5f0f\u306e<a href=\"https:\/\/polyhaven.com\/plugins\/blender\">Poly Haven Add-on<\/a>\u3092\u5165\u308c\u3066\u304a\u304f\u3068\u3001\u30a2\u30bb\u30c3\u30c8\u30d6\u30e9\u30a6\u30b6\u304b\u30892,000\u3092\u8d85\u3048\u308bHDRI\u3092\u30c9\u30e9\u30c3\u30b0&amp;\u30c9\u30ed\u30c3\u30d7\u3067\u9069\u7528\u3067\u304d\u307e\u3059\u3002\u7d20\u6750\u3092\u9078\u3076\u305f\u3073\u306b\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u3044\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u624b\u9593\u304c\u306a\u304f\u306a\u308b\u306e\u3067\u3001\u8907\u6570\u6848\u3092\u6bd4\u8f03\u3057\u305f\u3044\u8a2d\u8a08\u63d0\u6848\u6bb5\u968e\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3>STEP 2\uff5cWorld\u8a2d\u5b9a\u3067HDRI\u3092\u9069\u7528\u3059\u308b<\/h3>\n<p>Shader Editor\u306e\u4e0a\u90e8\u306b\u3042\u308b\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3092\u300cObject\u300d\u304b\u3089\u300cWorld\u300d\u306b\u5207\u308a\u66ff\u3048\u3001\u300cUse Nodes\u300d\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001Background \u30ce\u30fc\u30c9\u3068World Output\u306e\u57fa\u672c\u63a5\u7d9a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/cycles\/world_settings.html\">Blender Manual: World<\/a>\uff09\u3002\u3053\u3053\u306b Environment Texture \u30ce\u30fc\u30c9\u3092\u8db3\u3057\u3066HDRI\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<p>\u624b\u9806\u306f\u6b21\u306e4\u30b9\u30c6\u30c3\u30d7\u3067\u5b8c\u7d50\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>Shader Editor\u4e0a\u90e8\u306e\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3092\u300cObject\u300d\u304b\u3089\u300cWorld\u300d\u306b\u5207\u308a\u66ff\u3048\u308b<\/li>\n<li>Use Nodes \u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\uff08Background \u30ce\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306f\u305a\uff09<\/li>\n<li>Shift + A \u2192 Texture \u2192 Environment Texture \u3092\u8ffd\u52a0\u3057\u3066\u3001\u51fa\u529b Color \u3092 Background \u30ce\u30fc\u30c9\u306e Color \u306b\u63a5\u7d9a\u3059\u308b<\/li>\n<li>Environment Texture \u30ce\u30fc\u30c9\u306e\u300cOpen\u300d\u30dc\u30bf\u30f3\u304b\u3089 EXR \u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3059\u308b<\/li>\n<\/ol>\n<p>\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u3092 Rendered \u30e2\u30fc\u30c9\u306b\u5207\u308a\u66ff\u3048\u308c\u3070\u3001\u5373\u5ea7\u306bHDRI\u304c\u53cd\u6620\u3055\u308c\u305f\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u898b\u3048\u307e\u3059\u3002Eevee Next\u3067\u3082\u3053\u306e\u6bb5\u968e\u3067\u74b0\u5883\u5149\u306e\u65b9\u5411\u3068\u8272\u5473\u304c\u78ba\u8a8d\u3067\u304d\u308b\u306e\u3067\u3001\u8907\u6570\u306eHDRI\u3092\u5dee\u3057\u66ff\u3048\u306a\u304c\u3089\u5370\u8c61\u306e\u9055\u3044\u3092\u6bd4\u3079\u308b\u4f5c\u696d\u304c\u77ed\u3044\u30b5\u30a4\u30af\u30eb\u3067\u56de\u308a\u307e\u3059\u3002<\/p>\n<p>\u6642\u9593\u77ed\u7e2e\u306e\u6c7a\u3081\u624b\u306b\u306a\u308b\u306e\u304c Node Wrangler \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3067\u3059\u3002Blender\u6a19\u6e96\u540c\u68b1\u306e\u30a2\u30c9\u30aa\u30f3\u3067\u3001Background \u30ce\u30fc\u30c9\u3092\u9078\u629e\u3057\u305f\u72b6\u614b\u3067 Ctrl + T \u3092\u62bc\u3059\u3068\u3001Environment Texture\u30fbMapping\u30fbTexture Coordinate \u306e3\u30ce\u30fc\u30c9\u304c\u81ea\u52d5\u63a5\u7d9a\u3055\u308c\u3001\u540c\u6642\u306b\u30d5\u30a1\u30a4\u30eb\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u958b\u3044\u3066EXR\u3092\u9078\u3079\u308b\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002\u624b\u52d5\u63a5\u7d9a\u3068\u6bd4\u3079\u30662\u301c3\u30b9\u30c6\u30c3\u30d7\u77ed\u304f\u306a\u308b\u306e\u3067\u3001\u6d77\u5916archviz\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u307b\u307c\u6a19\u6e96\u624b\u9806\u3068\u3057\u3066\u767b\u5834\u3057\u307e\u3059\u3002<\/p>\n<h3>STEP 3\uff5c\u56de\u8ee2\u8abf\u6574\u306e\u305f\u3081\u306eMapping\u3068Texture Coordinate\u3092\u63a5\u7d9a\u3059\u308b<\/h3>\n<p>HDRI\u3092\u304f\u308b\u304f\u308b\u56de\u3057\u3066\u592a\u967d\u65b9\u5411\u3092\u5efa\u7269\u306b\u5408\u308f\u305b\u308b\u305f\u3081\u306b\u306f\u3001Texture Coordinate \u30ce\u30fc\u30c9\u3068 Mapping \u30ce\u30fc\u30c9\u3092 Environment Texture \u306e\u524d\u6bb5\u306b\u631f\u3080\u69cb\u6210\u306b\u3057\u307e\u3059\u3002\u624b\u52d5\u63a5\u7d9a\u306a\u3089 Shift + A \u2192 Input \u2192 Texture Coordinate \u3068 Shift + A \u2192 Vector \u2192 Mapping \u3092\u8ffd\u52a0\u3057\u3001Texture Coordinate \u306e Generated \u51fa\u529b\u3092 Mapping \u306e Vector \u5165\u529b\u306b\u3064\u306a\u304e\u3001Mapping \u306e Vector \u51fa\u529b\u3092 Environment Texture \u306e Vector \u5165\u529b\u306b\u3064\u306a\u304e\u307e\u3059\u3002<\/p>\n<p>Mapping \u30ce\u30fc\u30c9\u306e Rotation Z \u5024\u3092\u5909\u3048\u308b\u3068HDRI\u5168\u4f53\u304c\u6c34\u5e73\u65b9\u5411\u306b\u56de\u8ee2\u3057\u3001\u592a\u967d\u306e\u65b9\u5411\u3084\u5468\u56f2\u5efa\u7269\u306e\u5411\u304d\u3092\u5efa\u7bc9\u30e2\u30c7\u30eb\u306e\u6b63\u9762\u306b\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002Node Wrangler \u306e Ctrl + T \u3092\u4f7f\u3063\u305f\u5834\u5408\u306f\u3001\u3053\u306e3\u30ce\u30fc\u30c9\u304c\u3059\u3079\u3066\u81ea\u52d5\u914d\u7f6e\u3055\u308c\u308b\u305f\u3081\u3001Mapping \u306e Rotation Z \u3060\u3051\u89e6\u308c\u3070\u56de\u8ee2\u8abf\u6574\u304c\u59cb\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u300cHDRI\u3092\u5dee\u3057\u66ff\u3048\u3066\u3082\u7d50\u679c\u304c\u5909\u308f\u3089\u306a\u3044\u300d\u3068\u611f\u3058\u305f\u3068\u304d\u306f\u3001Texture Coordinate \u3068 Mapping \u306e\u63a5\u7d9a\u304c\u5916\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u307e\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002Environment Texture \u304c\u5358\u72ec\u3067\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u3068\u3001Mapping \u306e\u56de\u8ee2\u5024\u3092\u5909\u3048\u3066\u3082\u5165\u529b\u304c\u4f1d\u308f\u3089\u306a\u3044\u305f\u3081\u3001\u898b\u305f\u76ee\u306b\u4f55\u3082\u5909\u5316\u304c\u8d77\u3053\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>HDRI\u8a2d\u5b9a\u306e3\u3064\u306e\u8abf\u6574\u30dd\u30a4\u30f3\u30c8\u3068Sky Texture\u306e\u9078\u629e\u80a2<\/h2>\n<p>HDRI\u3092\u5f53\u3066\u305f\u3042\u3068\u306e\u8abf\u6574\u306f\u3001\u56de\u8ee2\uff08Mapping Rotation Z\uff09\u30fb\u5f37\u5ea6\uff08Background Strength\uff09\u30fb\u5f62\u5f0f\uff08EXR\/Sky Texture\uff09\u306e3\u8ef8\u3067\u8003\u3048\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u5834\u9762\u3054\u3068\u306b3\u8ef8\u3092\u884c\u304d\u6765\u3067\u304d\u308c\u3070\u3001HDRI\u3092\u5dee\u3057\u66ff\u3048\u306a\u304f\u3066\u30821\u679a\u304b\u3089\u8907\u6570\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308a\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u8abf\u6574\u30dd\u30a4\u30f3\u30c8\u2460\uff5c\u56de\u8ee2\uff08Z\u8ef8\uff09\u3067\u592a\u967d\u65b9\u5411\u3092\u5efa\u7269\u5411\u304d\u306b\u5408\u308f\u305b\u308b<\/h3>\n<p>Mapping \u30ce\u30fc\u30c9\u306e Rotation Z \u5024\u3092 0\u301c360\u5ea6\u306e\u7bc4\u56f2\u3067\u52d5\u304b\u3059\u3068\u3001HDRI\u5168\u4f53\u304c\u5efa\u7269\u3092\u8ef8\u306b\u6c34\u5e73\u56de\u8ee2\u3057\u307e\u3059\u3002\u5efa\u7bc9\u539f\u5247\u3068\u3057\u3066\u3001\u4e3b\u8981\u30d5\u30a1\u30b5\u30fc\u30c9\uff08\u5efa\u7269\u306e\u6b63\u9762\u30fb\u5927\u958b\u53e3\u90e8\uff09\u306b\u5149\u304c\u5f53\u305f\u308b\u65b9\u5411\u3092\u9078\u3076\u306e\u304c\u57fa\u672c\u3067\u3001\u5f71\u304c\u5e87\u30fb\u30d0\u30eb\u30b3\u30cb\u30fc\u30fb\u8ed2\u3068\u3044\u3063\u305f\u5efa\u7bc9\u30c7\u30a3\u30c6\u30fc\u30eb\u3092\u6f70\u3055\u306a\u3044\u89d2\u5ea6\u306b\u8abf\u6574\u3059\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<p>\u5915\u666f\u3092\u72d9\u3046\u5834\u5408\u306f\u3001\u592a\u967d\u3092\u753b\u9762\u306e\u7aef\u306b\u914d\u7f6e\u3057\u3066\u3001\u5efa\u7269\u5074\u9762\u306b\u9577\u3044\u5f71\u3092\u8d70\u3089\u305b\u308b\u69cb\u56f3\u304c\u5b9a\u756a\u306b\u306a\u308a\u307e\u3059\u3002Rotation Z \u3092 90\u5ea6\u305a\u3064\u56de\u3057\u306a\u304c\u3089\u3001\u30d5\u30a1\u30b5\u30fc\u30c9\u3078\u306e\u5f53\u305f\u308a\u65b9\u304c\u5909\u308f\u308b\u4f4d\u7f6e\u3092\u63a2\u3057\u3066\u3044\u304f\u3068\u3001\u540c\u3058HDRI 1\u679a\u304b\u3089\u671d\u30fb\u663c\u30fb\u5915\u306e\u7570\u306a\u308b\u5370\u8c61\u3092\u4f5c\u308a\u51fa\u305b\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u300cHDRI\u306b2\u3064\u76ee\u306e\u592a\u967d\u304c\u898b\u3048\u308b\u300d\u3068\u611f\u3058\u308b\u5834\u5408\u306f\u3001HDRI\u5185\u306b\u5199\u308b\u592a\u967d\u306e\u65b9\u5411\u3068\u3001\u5225\u9014\u914d\u7f6e\u3057\u305fSun Light\u306e\u65b9\u5411\u304c\u305a\u308c\u3066\u3044\u308b\u5146\u5019\u3067\u3059\u3002HDRI\u5074\u3092 Rotation Z \u3067\u56de\u3057\u3066\u3001HDRI\u5185\u306e\u592a\u967d\u5149\u7dda\u3068Sun Light\u306e\u65b9\u5411\u3092\u4e00\u81f4\u3055\u305b\u308b\u3068\u3001\u5f71\u304c1\u65b9\u5411\u306b\u305d\u308d\u3063\u3066\u81ea\u7136\u306a\u7d75\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002<\/p>\n<h3>\u8abf\u6574\u30dd\u30a4\u30f3\u30c8\u2461\uff5cStrength\u3067\u5149\u91cf\u3092\u5916\u89b3\u30fb\u5185\u89b3\u306b\u5408\u308f\u305b\u308b<\/h3>\n<p>Background \u30ce\u30fc\u30c9\u306e Strength \u306f HDRI \u7531\u6765\u306e\u5149\u91cf\u6bd4\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u30b7\u30fc\u30f3\u5225\u306e\u51fa\u767a\u70b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff082026\u5e745\u6708\u6642\u70b9\u306e\u8abf\u67fb\u30d9\u30fc\u30b9\uff09\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b7\u30fc\u30f3<\/th>\n<th>\u63a8\u5968 Strength<\/th>\n<th>\u88dc\u8db3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u89b3\u30fb\u6674\u5929<\/td>\n<td>1.0\u301c2.0<\/td>\n<td>Sun Light\u4f75\u7528\u3067\u5f71\u3092\u7de0\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89b3\u30fb\u66c7\u5929<\/td>\n<td>0.8\u301c1.5<\/td>\n<td>HDRI\u5358\u72ec\u3067\u3082\u6210\u7acb\u3057\u3084\u3059\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89b3\u30fb\u5915\u666f<\/td>\n<td>1.5\u301c3.0<\/td>\n<td>\u5915\u5149\u306e\u5f37\u3055\u3092\u518d\u73fe\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u89b3\u30fb\u663c\u9593<\/td>\n<td>0.3\u301c0.8<\/td>\n<td>Area Light\uff08\u7a93\u5149\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u524d\u63d0<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u89b3\u30fb\u591c\u9593<\/td>\n<td>0.1\u301c0.3<\/td>\n<td>\u5ba4\u5185\u7167\u660e\u5668\u5177\u304c\u4e2d\u5fc3\u306e\u69cb\u6210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5916\u89b3\u306e\u4f4f\u5b85\u663c\u9593\u306a\u3089\u6674\u5929HDRI Strength 1.5\u524d\u5f8c\u3067\u30d5\u30a1\u30b5\u30fc\u30c9\u3068\u7a7a\u306e\u660e\u308b\u3055\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308a\u3084\u3059\u304f\u3001\u5185\u89b3\u306e\u4f4f\u5b85\u30ea\u30d3\u30f3\u30b0\u663c\u9593\u306a\u3089 0.5\u524d\u5f8c\u3092\u8d77\u70b9\u306b\u3001\u7a93\u306eArea Light\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5ba4\u5185\u306e\u660e\u308b\u3055\u3092\u6574\u3048\u307e\u3059\u3002AgX View Transform\uff08Blender 4.0\u4ee5\u964d\u306e\u6a19\u6e96\u30c8\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u30015.x\u7d99\u7d9a\uff09\u306f\u9ad8\u8f1d\u5ea6\u90e8\u5206\u3092\u306a\u3060\u3089\u304b\u306b\u5727\u7e2e\u3059\u308b\u4ed5\u7d44\u307f\u306a\u306e\u3067\u3001Strength \u3092\u9ad8\u3081\u306b\u3057\u3066\u3082\u767d\u98db\u3073\u3057\u306b\u304f\u304f\u306a\u3063\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/color_management.html\">Blender Manual: Color Management<\/a>\uff09\u3002<\/p>\n<p>\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u304c\u3001Strength \u3068 Exposure \u306e\u5f79\u5272\u5206\u62c5\u3067\u3059\u3002<strong>Strength \u306fHDRI\u7531\u6765\u306e\u5149\u91cf\u6bd4\u3001Exposure \u306f\u753b\u9762\u5168\u4f53\u306e\u660e\u308b\u3055<\/strong>\u3068\u3057\u3066\u4f7f\u3044\u5206\u3051\u307e\u3059\u3002\u300c\u753b\u9762\u5168\u4f53\u304c\u6697\u3044\u300d\u3068\u611f\u3058\u305f\u3089 Color Management \u306e Exposure \u3092\u52d5\u304b\u3057\u3001\u300cHDRI\u3060\u3051\u660e\u308b\u3059\u304e\u308b\u300d\u3068\u611f\u3058\u305f\u3089 Background Strength \u3092\u52d5\u304b\u3059\u3001\u3068\u3044\u3046\u5207\u308a\u5206\u3051\u3067\u3059\u3002\u6d77\u5916\u306eAgX\u904b\u7528\u8a18\u4e8b\u3067\u3082\u3001Exposure \u3092\u5148\u306b\u56fa\u5b9a\u3057\u3066\u304b\u3089 Strength \u3092\u52d5\u304b\u3059\u30d5\u30ed\u30fc\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/cgcookie.com\/posts\/the-secret-to-rendering-vibrant-colors-with-agx-in-blender-is-the-raw-workflow\">CG Cookie: AgX in Blender<\/a>\uff09\u3002<\/p>\n<p>Strength \u3092\u4e0a\u3052\u3059\u304e\u308b\u3068HDRI\u5185\u306e\u592a\u967d\u30b9\u30dd\u30c3\u30c8\u5468\u8fba\u3067\u8f1d\u5ea6\u304c\u66b4\u308c\u3001\u30ce\u30a4\u30ba\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002\u300c\u660e\u308b\u304f\u3057\u305f\u3044\u304b\u3089\u300d\u3068Strength \u30923.0\u4ee5\u4e0a\u306b\u632f\u308b\u524d\u306b\u3001Exposure \u3092\u898b\u76f4\u3057\u305f\u307b\u3046\u304c\u89e3\u6c7a\u306e\u65e9\u3044\u30b1\u30fc\u30b9\u304c\u591a\u3044\u306e\u3067\u3001\u899a\u3048\u3066\u304a\u304f\u3068\u8a66\u884c\u932f\u8aa4\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n<h3>\u8abf\u6574\u30dd\u30a4\u30f3\u30c8\u2462\uff5cSky Texture\u3068\u306e\u4f7f\u3044\u5206\u3051\uff08HDRI\u304c\u5411\u304b\u306a\u3044\u5834\u9762\uff09<\/h3>\n<p>Sky Texture \u306f HDRI \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u308f\u305a\u306b\u6570\u5024\u751f\u6210\u3067\u7a7a\u3092\u4f5c\u308b\u4ee3\u66ff\u624b\u6cd5\u3067\u3001World\u8a2d\u5b9a\u306e Background \u306b Sky Texture \u30ce\u30fc\u30c9\u3092\u63a5\u7d9a\u3057\u3066\u4f7f\u3044\u307e\u3059\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/shader_nodes\/textures\/sky.html\">Sky Texture Node\uff5cBlender 5.1 Manual<\/a>\uff09\u3002\u5efa\u7bc9archviz\u5411\u304d\u306f Nishita\uff08\u897f\u7530\uff09\u30e2\u30c7\u30eb\u4e00\u629e\u3067\u3001\u7269\u7406\u30d9\u30fc\u30b9\u306e\u5927\u6c17\u6563\u4e71\u8a08\u7b97\u306b\u3088\u308a Sun Disc\u30fbAir\/Dust\/Ozone\uff08\u7a7a\u6c17\u30fb\u5875\u30fb\u30aa\u30be\u30f3\uff09\u306e\u5404\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u7a7a\u6c17\u611f\u3092\u7d30\u304b\u304f\u8abf\u6574\u3067\u304d\u307e\u3059\u3002\u65e7\u5f0f\u306e Hosek-Wilkie \u30e2\u30c7\u30eb\u306f\u8efd\u91cf\u3067\u3059\u304c\u3001\u8868\u73fe\u306e\u5e45\u3067 Nishita \u306b\u53ca\u3070\u306a\u3044\u305f\u3081\u3001\u65b0\u898f\u30b7\u30fc\u30f3\u3067\u9078\u3076\u5fc5\u8981\u306f\u8584\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Sky Texture \u304c\u6d3b\u304d\u308b\u306e\u306f\u3001HDRI \u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u305b\u305a\u306b\u7a7a\u3092\u4f5c\u308a\u305f\u3044\u3068\u304d\u3001\u7269\u7406\u30d9\u30fc\u30b9\u3067\u592a\u967d\u4f4d\u7f6e\u3092\u53b3\u5bc6\u306b\u6c7a\u3081\u305f\u3044\u3068\u304d\u3001AgX \u3084 ACES\uff08\u30cf\u30ea\u30a6\u30c3\u30c9\u696d\u754c\u6a19\u6e96\u306e\u30ab\u30e9\u30fc\u4ed5\u69d8\u3001Blender 4.0\u4ee5\u964d\u306fAgX\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4f75\u7528\u53ef\u80fd\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u8272\u7ba1\u7406\u3092\u53b3\u5bc6\u306b\u8a70\u3081\u305f\u3044\u3068\u304d\u3067\u3059\u3002Blender\u6a19\u6e96\u540c\u68b1\u306e<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/addons\/lighting\/sun_position.html\">Sun Position Addon<\/a>\uff08Edit \u2192 Preferences \u2192 Add-ons \u2192 \u300cSun Position\u300d\u691c\u7d22\u3067\u6709\u52b9\u5316\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u7def\u5ea6\u7d4c\u5ea6\u3068\u65e5\u6642\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u592a\u967d\u4f4d\u7f6e\u304c\u7269\u7406\u8a08\u7b97\u3067\u81ea\u52d5\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002\u300c\u6771\u4eac\u30fb5\u670815\u65e5\u30fb\u5348\u524d10\u6642\u300d\u306e\u3088\u3046\u306a\u6761\u4ef6\u3092\u305d\u306e\u307e\u307e\u5165\u308c\u3066\u3001\u30b3\u30f3\u30da\u3067\u300c\u590f\u81f3\u6b63\u5348\u300d\u300c\u51ac\u81f3\u5915\u65b9\u300d\u3092\u4e26\u5217\u63d0\u793a\u3059\u308b\u3068\u304d\u306b\u91cd\u5b9d\u3059\u308b\u30a2\u30c9\u30aa\u30f3\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001Sun Position Addon \u3068 Nishita Sky \u306e\u9023\u52d5\u306b\u306f\u65e2\u77e5\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002Sun Position \u304c Sky Texture \u306e\u592a\u967d\u4f4d\u7f6e\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u5831\u544a\uff08<a href=\"https:\/\/developer.blender.org\/T78618\">T78618: Sun Position addon resets Sky Texture sun position<\/a>\uff09\u3084\u3001\u4e21\u8005\u306e\u540c\u671f\u304c\u4e0d\u610f\u306b\u5916\u308c\u308b\u30b1\u30fc\u30b9\uff08<a href=\"https:\/\/projects.blender.org\/blender\/blender\/issues\/127767\">Issue #127767: Nishita Sky desync itself from Sun Position<\/a>\uff09\u304c\u78ba\u8a8d\u3055\u308c\u3066\u304a\u308a\u3001Nishita \u306e Sun Elevation \/ Sun Rotation \u306f\u30ce\u30fc\u30c9\u5165\u529b\u30d7\u30e9\u30b0\u3078\u306e\u63a5\u7d9a\u3082\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u592a\u967d\u4f4d\u7f6e\u81ea\u52d5\u5236\u5fa1\u306f\u73fe\u72b6\u3067\u306f\u56f0\u96e3\u3067\u3059\u3002\u9759\u6b62\u753b\u30d1\u30fc\u30b9\u3067\u306f\u5927\u304d\u306a\u554f\u984c\u306b\u306a\u308a\u307e\u305b\u3093\u304c\u3001\u65e5\u7167\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u3046\u60f3\u5b9a\u306a\u3089\u5225\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u691c\u8a0e\u3059\u308b\u307b\u3046\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<p>HDRI \u3068 Sky Texture \u306e\u4f7f\u3044\u5206\u3051\u57fa\u6e96\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3001\u5468\u56f2\u306e\u5efa\u7269\u30fb\u5730\u9762\u306e\u53cd\u5c04\u5149\u307e\u3067\u542b\u3081\u305f\u3044\u3068\u304d\u306f HDRI\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u7a7a\u306e\u307f\u304c\u5fc5\u8981\u306a\u3089 Sky Texture\u3001\u3068\u3044\u3046\u5206\u3051\u65b9\u306b\u306a\u308a\u307e\u3059\u3002Sky Texture \u306f1\u679a\u7d75\u306e\u7d20\u6750\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u5730\u9762\u306e\u7167\u308a\u8fd4\u3057\u3084\u5468\u56f2\u306e\u5efa\u7269\u304b\u3089\u306e\u53cd\u5c04\u5149\u306f\u518d\u73fe\u3055\u308c\u307e\u305b\u3093\u3002\u7a7a\u304c\u5e83\u304f\u898b\u3048\u308b\u5916\u89b3\u3084\u3001\u7a7a\u3092\u4e3b\u5f79\u306b\u3057\u305f\u30b3\u30f3\u30da\u30d7\u30ec\u30bc\u30f3\u3067\u306f Sky Texture \u304c\u6d3b\u304d\u307e\u3059\u304c\u3001\u30ac\u30e9\u30b9\u3078\u306e\u74b0\u5883\u6620\u308a\u8fbc\u307f\u3092\u671f\u5f85\u3059\u308b\u5834\u9762\u3067\u306f HDRI \u306b\u623b\u3059\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n<h2>\u5efa\u7bc9\u30d1\u30fc\u30b9\u7528\u9014\u5225\u306eHDRI\u306e\u9078\u3073\u65b9<\/h2>\n<p>Poly Haven \u306b\u306f800\u3092\u8d85\u3048\u308bHDRI\u304c\u4e26\u3093\u3067\u3044\u3066\uff082026\u5e745\u6708\u6642\u70b9\uff09\u3001\u9069\u5f53\u306b\u9078\u3076\u3068\u300c\u30b5\u30e0\u30cd\u30a4\u30eb\u3067\u306f\u6c17\u306b\u5165\u3063\u305f\u306e\u306b\u3001\u5f53\u3066\u3066\u307f\u308b\u3068\u3046\u307e\u304f\u6a5f\u80fd\u3057\u306a\u3044\u300d\u73fe\u8c61\u306b\u5f53\u305f\u308a\u307e\u3059\u3002\u7528\u9014\u5225\u306e\u9078\u5b9a\u57fa\u6e96\u3092\u6301\u3063\u3066\u304a\u304f\u3068\u3001\u30b5\u30e0\u30cd\u30a4\u30eb\u4e00\u89a7\u304b\u3089\u77ed\u6642\u9593\u3067\u76ee\u5f53\u3066\u306eHDRI\u3092\u898b\u3064\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7528\u9014<\/th>\n<th>HDRI\u306e\u50be\u5411<\/th>\n<th>\u63a8\u5968 Strength<\/th>\n<th>\u9078\u5b9a\u30dd\u30a4\u30f3\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u89b3\u30fb\u663c\u9593<\/td>\n<td>\u6674\u5929\u30fb\u8584\u66c7\u308a\u30fb\u592a\u967d\u304c\u898b\u3048\u308b<\/td>\n<td>1.0\u301c2.0<\/td>\n<td>\u592a\u967d\u306e\u4ef0\u89d2 20\u301c45\u5ea6\uff0f\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u300cnoon\u300d\u300cmorning\u300d<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89b3\u30fb\u5915\u666f<\/td>\n<td>\u30aa\u30ec\u30f3\u30b8\u301c\u30de\u30bc\u30f3\u30bf\u306e\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>1.5\u301c3.0<\/td>\n<td>\u592a\u967d\u304c\u4f4e\u304f\u3001\u7a7a\u5168\u4f53\u304c\u6696\u8272\uff0f\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u300csunset\u300d\u300cgolden\u300d<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89b3\u30fb\u66c7\u5929<\/td>\n<td>\u5168\u5929\u304c\u5747\u4e00\u306b\u660e\u308b\u3044<\/td>\n<td>0.8\u301c1.5<\/td>\n<td>\u5f71\u304c\u307b\u3068\u3093\u3069\u51fa\u306a\u3044\uff0f\u30de\u30c6\u30ea\u30a2\u30eb\u6bd4\u8f03\u306b\u5411\u304f<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u89b3\u30fb\u88dc\u52a9<\/td>\n<td>\u5c4b\u5916\u306e\u98a8\u666f\u304c\u7a93\u8d8a\u3057\u306b\u898b\u3048\u308b<\/td>\n<td>0.3\u301c0.8<\/td>\n<td>\u4e3b\u5149\u306f Area Light\u3001HDRI \u306f\u74b0\u5883\u5149<\/td>\n<\/tr>\n<tr>\n<td>\u591c\u666f\u30fb\u7279\u6b8a<\/td>\n<td>\u8857\u660e\u304b\u308a\u3084\u4f4e\u3044\u7a7a<\/td>\n<td>0.1\u301c0.3<\/td>\n<td>\u5efa\u7269\u5916\u88c5\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5916\u89b3\u663c\u9593\u306b\u4f7f\u3046HDRI\u306e\u6761\u4ef6<\/h3>\n<p>\u5916\u89b3\u663c\u9593\u306eHDRI\u9078\u5b9a\u3067\u306f\u3001\u592a\u967d\u4f4d\u7f6e\u304c\u306f\u3063\u304d\u308a\u898b\u3048\u308b\u6674\u5929HDRI\u304b\u3089\u9078\u3073\u307e\u3059\u3002\u96f2\u306b\u592a\u967d\u304c\u5b8c\u5168\u306b\u96a0\u308c\u305fHDRI\u306f\u3001\u5f71\u65b9\u5411\u304c\u307c\u3084\u3051\u308b\u305f\u3081Rotation Z\u3067\u56de\u3057\u3066\u3082\u7d50\u679c\u304c\u52d5\u304b\u305a\u3001\u30b7\u30e3\u30fc\u30d7\u306a\u5f71\u3092\u4f5c\u308c\u307e\u305b\u3093\u3002\u592a\u967d\u306e\u4ef0\u89d2\uff08Elevation\uff09\u304c 20\u301c45\u5ea6\u306e\u3082\u306e\u304c\u5f71\u306e\u9577\u3055\u3068\u65b9\u5411\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308a\u3084\u3059\u304f\u3001\u4f4f\u5b85\u30fb\u30aa\u30d5\u30a3\u30b9\u30fb\u5e97\u8217\u306e\u5916\u89b3\u3067\u307b\u307c\u901a\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u6642\u9593\u5e2f\u3068\u3057\u3066\u306f\u3001\u5348\u524d9\u301c11\u6642\u3001\u307e\u305f\u306f\u5348\u5f8c2\u301c4\u6642\u76f8\u5f53\u306e\u592a\u967d\u4f4d\u7f6e\u304c\u7121\u96e3\u3067\u3059\u3002\u771f\u663c\u306e\u6b63\u5348\u306f\u592a\u967d\u304c\u307b\u307c\u771f\u4e0a\u306b\u3042\u3063\u3066\u5f71\u304c\u77ed\u304f\u3001\u5efa\u7269\u306e\u7acb\u4f53\u611f\u304c\u51fa\u306b\u304f\u304f\u306a\u308a\u304c\u3061\u306a\u306e\u3067\u3001\u5348\u524d\u307e\u305f\u306f\u5348\u5f8c\u306e\u6642\u9593\u5e2f\u3092\u72d9\u3046\u307b\u3046\u304c\u5efa\u7bc9\u30d1\u30fc\u30b9\u3068\u3057\u3066\u898b\u6804\u3048\u306e\u3059\u308b\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Poly Haven \u306e\u30b5\u30e0\u30cd\u30a4\u30eb\u306f\u967d\u306e\u5dee\u3057\u65b9\u304c\u78ba\u8a8d\u3057\u3084\u3059\u304f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u300csunset\u300d\u300cnoon\u300d\u300cmorning\u300d\u300covercast\u300d\u306a\u3069\u306e\u6642\u9593\u5e2f\u30fb\u5929\u5019\u3092\u793a\u3059\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u5165\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u691c\u7d22\u3067\u3082\u5019\u88dc\u3092\u7d5e\u308a\u8fbc\u3081\u307e\u3059\u3002<\/p>\n<h3>\u5915\u666f\u30fb\u66c7\u5929HDRI\u306e\u9078\u3073\u65b9\u3068\u6ce8\u610f\u70b9<\/h3>\n<p>\u5915\u666fHDRI\u306f\u3001\u30aa\u30ec\u30f3\u30b8\u30fb\u30de\u30bc\u30f3\u30bf\u30fb\u7d2b\u304c\u6df7\u3058\u3063\u305f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u7a7a\u3068\u3001\u4f4e\u3044\u4f4d\u7f6e\u306b\u3042\u308b\u592a\u967d\u3092\u6301\u3064\u3082\u306e\u304b\u3089\u9078\u3073\u307e\u3059\u3002Strength \u306f 1.5\u301c3.0 \u3067\u5915\u5149\u306e\u5f37\u3055\u304c\u518d\u73fe\u3067\u304d\u3001\u5efa\u7269\u5074\u9762\u306b\u9577\u3044\u5f71\u304c\u4f38\u3073\u308b\u30c9\u30e9\u30de\u30c1\u30c3\u30af\u306a\u7d75\u304c\u4f5c\u308c\u307e\u3059\u3002Sun Light \u3092\u5225\u9014\u914d\u7f6e\u3059\u308b\u3068\u304d\u306f\u3001Temperature \u3092 2700\u301c3500K \u306b\u632f\u308a\u3001HDRI \u3068\u8272\u5473\u3092\u5408\u308f\u305b\u308b\u3068\u3061\u3050\u306f\u3050\u306a\u5370\u8c61\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u66c7\u5929HDRI\u306f\u7a7a\u5168\u4f53\u304c\u5747\u4e00\u306b\u660e\u308b\u304f\u3001\u5f71\u304c\u307b\u3068\u3093\u3069\u51fa\u306a\u3044\u305f\u3081\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u30fb\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u672c\u6765\u306e\u8272\u5473\u3092\u6b63\u78ba\u306b\u898b\u305b\u305f\u3044\u5834\u9762\u306b\u5411\u304d\u307e\u3059\u3002\u8a2d\u8a08\u691c\u8a0e\u4e2d\u306e\u7d20\u6750\u9078\u5b9a\u3084\u3001\u6848\u4ef6\u306e\u78ba\u8a8d\u6bb5\u968e\u3067\u300c\u5149\u306b\u983c\u3089\u305a\u306b\u7d20\u6750\u3060\u3051\u898b\u305f\u3044\u300d\u5834\u9762\u3067\u306f\u3001\u66c7\u5929HDRI\u3092\u5f53\u3066\u308b\u3068\u5224\u65ad\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u591c\u666fHDRI\u306f\u5efa\u7bc9\u4e3b\u5f79\u306e\u7528\u9014\u306b\u306f\u5411\u304d\u307e\u305b\u3093\u3002\u5468\u56f2\u304c\u6697\u304f\u3066\u5efa\u7269\u306e\u30b7\u30eb\u30a8\u30c3\u30c8\u3057\u304b\u898b\u3048\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u591c\u666f\u30d1\u30fc\u30b9\u3067\u5efa\u7269\u3092\u4e2d\u5fc3\u306b\u898b\u305b\u305f\u3044\u6848\u4ef6\u3067\u306f\u3001HDRI \u3092 0.1\u301c0.3 \u306e\u4f4eStrength\u3067\u4f7f\u3044\u3001\u5ba4\u5185\u7167\u660e\u3068\u5efa\u7269\u5916\u88c5\u30e9\u30a4\u30c8\u30a2\u30c3\u30d7\u3092\u5225\u9014\u8a2d\u8a08\u3059\u308b\u306e\u304c\u73fe\u5b9f\u89e3\u3067\u3059\u3002\u591c\u666fHDRI\u304c\u6d3b\u304d\u308b\u306e\u306f\u3001\u300c\u5ba4\u5185\u7167\u660e\u304c\u7a93\u8d8a\u3057\u306b\u6f0f\u308c\u308b\u4f4f\u5b85\u5916\u89b3\u300d\u306e\u3088\u3046\u306a\u9650\u5b9a\u7684\u306a\u30b1\u30fc\u30b9\u306b\u9650\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>\u3088\u304f\u3042\u308bHDRI\u8a2d\u5b9a\u306e\u30c8\u30e9\u30d6\u30eb\u3068\u5bfe\u51e6\u6cd5<\/h2>\n<p>HDRI\u3092\u5f53\u3066\u305f\u306e\u306b\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u304c\u6697\u3044\u307e\u307e\u3001\u30ce\u30a4\u30ba\u304c\u753b\u9762\u5168\u4f53\u306b\u4e57\u308b\u3001\u30ac\u30e9\u30b9\u306b\u6620\u308b\u7a7a\u304c\u307c\u3084\u3051\u3066\u3044\u308b\u3001\u3068\u3044\u3063\u305f\u30c8\u30e9\u30d6\u30eb\u306f\u307b\u307c\u5178\u578b\u30d1\u30bf\u30fc\u30f3\u306b\u53ce\u675f\u3057\u307e\u3059\u3002\u539f\u56e0\u3068\u5bfe\u51e6\u30923\u30d1\u30bf\u30fc\u30f3\u306b\u5206\u3051\u308b\u3068\u3001\u8ff7\u3063\u305f\u3068\u304d\u306b\u623b\u3063\u3066\u3053\u3089\u308c\u308b\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30ce\u30a4\u30ba\u30fb\u767d\u98db\u3073\u30fb\u5411\u304d\u305a\u308c\u306e\u539f\u56e0\u3068\u5bfe\u51e6<\/h3>\n<p>\u6700\u3082\u983b\u767a\u3059\u308b\u30ce\u30a4\u30ba\u306e\u539f\u56e0\u306f\u3001Multiple Importance Sampling\uff08MIS\uff09\u306e\u672a\u8a2d\u5b9a\u3067\u3059\u3002World \u30d7\u30ed\u30d1\u30c6\u30a3 \u2192 Sampling \u2192 Multiple Importance Sampling \u3092\u6709\u52b9\u306b\u3057\u3066\u3001Map Resolution \u3092 512 \u307e\u305f\u306f 1024 \u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001HDRI\u5185\u306e\u9ad8\u8f1d\u5ea6\u90e8\u5206\uff08\u592a\u967d\u30b9\u30dd\u30c3\u30c8\u306a\u3069\uff09\u3092\u512a\u5148\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3059\u308b\u4ed5\u7d44\u307f\u304c\u50cd\u304d\u3001\u30d5\u30a1\u30a4\u30e4\u30fc\u30d5\u30e9\u30a4\uff08\u5c40\u6240\u7684\u306b\u660e\u308b\u304f\u5149\u308b\u30ce\u30a4\u30ba\uff09\u304c\u5927\u304d\u304f\u6e1b\u308a\u307e\u3059\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/cycles\/optimizations\/reducing_noise.html\">Blender Manual: Reducing Noise<\/a>\uff09\u3002Map Resolution \u3092 2048 \u4ee5\u4e0a\u306b\u3059\u308b\u3068\u52b9\u679c\u306f\u4e0a\u304c\u308a\u307e\u3059\u304c\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u6642\u9593\u304c\u4f38\u3073\u308b\u306e\u3067\u3001512\u301c1024 \u304c\u5efa\u7bc9archviz\u306e\u5b9f\u7528\u57df\u3067\u3059\u3002<\/p>\n<p>\u767d\u98db\u3073\u306f\u3001Strength \u304c\u9ad8\u3059\u304e\u308b\u304b\u3001Color Management \u306e Exposure \u304c\u30d7\u30e9\u30b9\u5074\u306b\u632f\u308c\u3059\u304e\u3066\u3044\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u300c\u753b\u9762\u5168\u4f53\u304c\u767d\u3044\u300d\u3068\u611f\u3058\u305f\u3089 Exposure \u3092 -0.5 \u304b\u3089 -1.0 \u307e\u3067\u6bb5\u968e\u7684\u306b\u4e0b\u3052\u3066\u69d8\u5b50\u3092\u898b\u307e\u3059\u3002\u300cHDRI\u3060\u3051\u660e\u308b\u3059\u304e\u308b\u300d\u5834\u5408\u306f Background Strength \u3092\u4e0b\u3052\u307e\u3059\u3002\u5f79\u5272\u5206\u62c5\u3092\u610f\u8b58\u3057\u306a\u304c\u3089\u89e6\u308b\u9806\u5e8f\u3092\u6c7a\u3081\u308b\u3068\u3001\u8a66\u884c\u932f\u8aa4\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5411\u304d\u305a\u308c\u306f\u3001Mapping \u30ce\u30fc\u30c9\u306e Rotation Z \u5024\u306e\u78ba\u8a8d\u3068\u3001Texture Coordinate \u30ce\u30fc\u30c9\u306e Generated \u51fa\u529b\u304c Mapping \u306e Vector \u5165\u529b\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u306e2\u70b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u539f\u56e0\u304c\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002Environment Texture \u304c\u5358\u72ec\u3067\u914d\u7f6e\u3055\u308c\u3066\u3044\u3066Mapping\u3092\u7d4c\u7531\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u3044\u304f\u3089 Rotation Z \u3092\u52d5\u304b\u3057\u3066\u3082\u5165\u529b\u304c\u4f1d\u308f\u3089\u306a\u3044\u305f\u3081\u3001\u898b\u305f\u76ee\u306e\u5909\u5316\u304c\u8d77\u3053\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30ce\u30a4\u30ba\u5168\u822c\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\uff08Adaptive Sampling\u30fbDenoiser\u30fb\u30b5\u30f3\u30d7\u30eb\u6570\u306e\u6700\u9069\u5316\uff09\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-rendering-noise-optimization\/\">Blender\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u30ce\u30a4\u30ba\u5bfe\u7b566\u9078\uff5c\u767a\u751f\u6e90\u306e\u7279\u5b9a\u304b\u3089\u89e3\u6d88\u307e\u3067\u30102026\u5e74\u7248\u3011<\/a>\u3067\u5de5\u7a0b\u9806\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002MIS \u3060\u3051\u3067\u306f\u53d6\u308a\u5207\u308c\u306a\u3044\u30ce\u30a4\u30ba\u304c\u6b8b\u308b\u3068\u304d\u306e\u6b21\u306e\u6253\u3061\u624b\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>HDRI\u3068\u30ac\u30e9\u30b9\u30fb\u5e8a\u53cd\u5c04\u304c\u7834\u7dbb\u3059\u308b\u3068\u304d\u306e\u5206\u96e2\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n<p>\u300cHDRI\u306e\u5149\u306f\u7dba\u9e97\u3060\u3051\u3069\u3001\u30ac\u30e9\u30b9\u306b\u6620\u308b\u7a7a\u306e\u7d75\u67c4\u304c\u597d\u307f\u3067\u306a\u3044\u300d\u300c\u5929\u4e95\u306e\u93e1\u9762\u30b9\u30c6\u30f3\u30ec\u30b9\u306b\u5199\u308a\u8fbc\u3080\u7a7a\u304c\u3046\u308b\u3055\u3044\u300d\u3068\u3044\u3046\u5834\u9762\u3067\u306f\u3001Light Path \u30ce\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u7528HDRI\u3068\u53cd\u5c04\u7528\u80cc\u666f\u3092\u5206\u96e2\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>Light Path \u30ce\u30fc\u30c9\u306e Is Glossy Ray \u51fa\u529b\u3092 Mix \u30ce\u30fc\u30c9\u306e Factor \u306b\u5165\u308c\u3066\u3001Glossy \u5149\u7dda\uff08\u53cd\u5c04\u8a08\u7b97\uff09\u3060\u3051\u5225\u306eHDRI\u3084\u9ed2\u753b\u50cf\u306b\u5207\u308a\u66ff\u3048\u308b\u69cb\u6210\u306b\u3059\u308b\u3068\u3001\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u7528\u3068\u53cd\u5c04\u7528\u3092\u72ec\u7acb\u3057\u3066\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u4f4f\u5b85\u306e\u5c4b\u5916\u30b7\u30fc\u30f3\u3067\u3001\u30b7\u30e3\u30ef\u30fc\u5ba4\u306e\u93e1\u3084\u91d1\u5c5e\u30b5\u30c3\u30b7\u306b\u6620\u308b\u7a7a\u3060\u3051\u5225\u753b\u50cf\u306b\u3057\u305f\u3044\u3068\u304d\u306b\u6709\u5229\u306b\u50cd\u304d\u307e\u3059\u3002<\/p>\n<p>\u8a73\u7d30\u5b9f\u88c5\u306f\u5165\u9580\u6bb5\u968e\u3092\u5c11\u3057\u8d85\u3048\u308b\u5185\u5bb9\u306a\u306e\u3067\u3001\u3053\u3053\u3067\u306f\u300c\u305d\u3046\u3044\u3046\u6253\u3061\u624b\u304c\u3042\u308b\u300d\u3068\u3060\u3051\u899a\u3048\u3066\u304a\u3051\u3070\u5341\u5206\u3067\u3059\u3002\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u53cd\u5c04\u306e\u7d75\u67c4\u3092\u6c17\u306b\u3057\u306f\u3058\u3081\u308b\u6bb5\u968e\u3067\u53c2\u7167\u3059\u308b\u5f15\u304d\u51fa\u3057\u3068\u3057\u3066\u3001\u30ce\u30fc\u30c9\u69cb\u6210\u306e\u5b58\u5728\u3092\u8a18\u61b6\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Blender 5.1 Eevee Next\u3067HDRI\u306e\u53cd\u5c04\u904b\u7528\u304c\u5909\u308f\u3063\u305f<\/h3>\n<p>Blender 5.1\uff082026\u5e743\u670817\u65e5\u30ea\u30ea\u30fc\u30b9\uff09\u306eEevee Next\u3067\u306f\u3001Planar Reflection\u304cglossy reflection\u3068refraction\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff08<a href=\"https:\/\/developer.blender.org\/docs\/release_notes\/5.1\/eevee\/\">Blender 5.1 EEVEE &amp; Viewport \u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8<\/a>\uff09\u3002HDRI\u904b\u7528\u3078\u306e\u5f71\u97ff\u3068\u3057\u3066\u306f\u3001HDRI\u7531\u6765\u306e\u7a7a\u30fb\u5468\u56f2\u74b0\u5883\u304c\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u30fb\u5e8a\u30fb\u5927\u93e1\u306bEevee Next\u5358\u72ec\u3067\u6b63\u78ba\u306b\u5199\u308a\u8fbc\u3080\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u304c\u6700\u5927\u306e\u5909\u5316\u3067\u3059\u3002<\/p>\n<p>\u5f93\u6765\u306f\u3001Eevee \u3067\u53cd\u5c04\u304c\u7834\u7dbb\u3059\u308b\u305f\u3081Cycles\u306b\u5207\u308a\u66ff\u3048\u308b\u30b7\u30fc\u30f3\u304c\u591a\u304f\u3001\u5185\u89b3\u306e\u5e8a\u9762\u306b\u6620\u308b\u7a93\u5149\u666f\u3001\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u306e\u7a7a\u306e\u6620\u308a\u8fbc\u307f\u3001\u5927\u93e1\u3092\u542b\u3080\u9ad8\u7d1a\u30db\u30c6\u30eb\u306e\u30ed\u30d3\u30fc\u3068\u3044\u3063\u305f\u5834\u9762\u3067\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u6642\u9593\u306e\u8ca0\u62c5\u304c\u5927\u304d\u3044\u72b6\u614b\u3067\u3057\u305f\u30025.1\u304b\u3089\u306f\u3001\u5927\u304d\u306a\u5e8a\u9762\u30fb\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u30fb\u5927\u93e1\u304c\u542b\u307e\u308c\u308b\u5916\u89b3\u30fb\u5185\u89b3\u3067\u3001Eevee Next\u3060\u3051\u3067\u3082\u7d0d\u5f97\u611f\u306e\u3042\u308b\u53cd\u5c04\u304c\u63cf\u3051\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>5.1\u3067\u306f\u30b7\u30a7\u30fc\u30c0\u30b3\u30f3\u30d1\u30a4\u30eb\u304c 25\u301c50%\u9ad8\u901f\u5316\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u30e1\u30e2\u30ea\u304c 30\u301c40%\u524a\u6e1b\u3055\u308c\u3066\u3044\u308b\u305f\u3081\uff08<a href=\"https:\/\/developer.blender.org\/docs\/release_notes\/5.1\/\">Blender 5.1 Release Notes<\/a>\uff09\u3001HDRI\u3092\u5dee\u3057\u66ff\u3048\u306a\u304c\u3089\u53cd\u5c04\u306e\u898b\u3048\u65b9\u3092\u78ba\u8a8d\u3059\u308b\u5f80\u5fa9\u3082\u77ed\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u78ba\u8a8d\u306e\u8a66\u884c\u56de\u6570\u3092\u5897\u3084\u305b\u308b\u3076\u3093\u3001HDRI\u9078\u5b9a\u306e\u7cbe\u5ea6\u3082\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001planar reflection\u306f\u5e73\u9762\u306b\u9650\u5b9a\u3055\u308c\u305f\u6a5f\u80fd\u3067\u3001\u8907\u96d1\u306a\u66f2\u9762\u53cd\u5c04\uff08\u6e7e\u66f2\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u3001\u7403\u9762\u91d1\u5c5e\u306e\u610f\u5320\u3001\u4e0d\u898f\u5247\u306a\u6c34\u9762\uff09\u306b\u306f\u5f15\u304d\u7d9a\u304dSSR\uff08Screen Space Reflection\uff09\u307e\u305f\u306f Cycles\u3067\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u3067\u3059\u3002HDRI\u7531\u6765\u306e\u7a7a\u304c\u66f2\u9762\u306b\u6b63\u78ba\u306b\u5199\u308a\u8fbc\u3080\u304b\u3069\u3046\u304b\u306f\u3001\u30d5\u30a1\u30b5\u30fc\u30c9\u5f62\u72b6\u306b\u5408\u308f\u305b\u3066\u4f7f\u3046\u4ed5\u7d44\u307f\u3092\u5207\u308a\u66ff\u3048\u308b\u306e\u304c\u73fe\u5b9f\u7684\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>5.0\u306eCycles\u3067\u306f\u3001Principled BSDF\u304cOpenPBR Surface\u306b\u6e96\u62e0\u3057\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\u3001HDRI\u74b0\u5883\u5149\u304c\u30de\u30c6\u30ea\u30a2\u30eb\u306b\u4f5c\u7528\u3059\u308b\u7269\u7406\u7cbe\u5ea6\u304c\u696d\u754c\u6a19\u6e96\u5bc4\u308a\u306b\u63c3\u3063\u3066\u3044\u307e\u3059\u3002Multi-scattering energy compensation\uff08\u591a\u91cd\u6563\u4e71\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u88dc\u6b63\u3001<a href=\"https:\/\/projects.blender.org\/blender\/blender\/pulls\/107958\">Blender PR #107958<\/a>\uff09\u306e\u5b9f\u88c5\u3067\u3001\u660e\u308b\u3044\u30b7\u30fc\u30f3\u306e\u767d\u98db\u3073\u3068\u6697\u3044\u30b7\u30fc\u30f3\u306e\u9ed2\u3064\u3076\u308c\u304c\u6e1b\u3063\u305f\u306e\u3082\u3001HDRI\u904b\u7528\u306b\u6d3b\u304d\u3066\u304f\u308b\u6539\u5584\u70b9\u3067\u3059\u3002\u540c\u3058Strength\u3067\u3082\u898b\u3048\u65b9\u304c\u7269\u7406\u7684\u306b\u6b63\u78ba\u306b\u306a\u3063\u305f\u3060\u3051\u306a\u306e\u3067\u30014.5 LTS\u6642\u4ee3\u306b\u7a4d\u307f\u4e0a\u3052\u305fStrength\u5024\uff08\u5916\u89b31.0\u301c2.0\u3001\u5185\u89b30.3\u301c0.8\uff09\u306f\u305d\u306e\u307e\u307e\u6d41\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>HDRI\u3092\u6574\u3048\u305f\u5148\u3067\u5e83\u304c\u308b\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u6d3b\u7528\u30b7\u30fc\u30f3<\/h2>\n<p>HDRI\u306e\u57fa\u790e\u304c\u56fa\u307e\u308b\u3068\u3001\u5efa\u7bc9\u30d1\u30fc\u30b9\u5236\u4f5c\u306e\u30d5\u30ed\u30fc\u3067\u306f3\u65b9\u5411\u306b\u9032\u3081\u308b\u9053\u304c\u958b\u3051\u307e\u3059\u30021\u679a\u306eHDRI\u3092\u8ef8\u306b\u3057\u305f\u52b9\u7387\u5316\u3068\u3001\u5185\u89b3\u306e\u5b8c\u6210\u5ea6\u3092\u4e0a\u3052\u308b\u7d44\u307f\u5408\u308f\u305b\u3068\u3001\u7cbe\u5bc6\u306a\u592a\u967d\u30b9\u30bf\u30c7\u30a3\u306e3\u3064\u3067\u3059\u3002<\/p>\n<p>1\u3064\u76ee\u306f\u3001\u30b7\u30fc\u30f3\u5dee\u3057\u66ff\u3048\u306e\u901f\u3055\u3067\u6642\u9593\u5e2f\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u91cf\u7523\u3067\u304d\u308b\u65b9\u5411\u3067\u3059\u3002\u540c\u3058\u5efa\u7269\u30e2\u30c7\u30eb\u3067\u3001\u671d\u30fb\u663c\u30fb\u5915\u306e3\u679a\u306eHDRI\u3092\u5dee\u3057\u66ff\u3048\u3001Rotation Z\u3068 Strength\u3092\u8abf\u6574\u3059\u308b\u3060\u3051\u3067\u6642\u9593\u5e2f3\u30d1\u30bf\u30fc\u30f3\u304c\u63c3\u3044\u307e\u3059\u3002\u30b3\u30f3\u30da\u63d0\u51fa\u8cc7\u6599\u3067\u300c\u671d\u306e\u30b7\u30fc\u30f3\u30fb\u663c\u306e\u30b7\u30fc\u30f3\u30fb\u5915\u65b9\u306e\u30b7\u30fc\u30f3\u300d\u3092\u4e26\u3079\u3066\u63d0\u793a\u3059\u308b\u306e\u306b\u3001HDRI 1\u8ef8\u306e\u8abf\u6574\u3060\u3051\u3067\u5bfe\u5fdc\u3067\u304d\u308b\u306e\u306f\u5927\u304d\u306a\u52b9\u7387\u5316\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<p>2\u3064\u76ee\u306f\u3001\u5185\u89b3\u306e\u5b8c\u6210\u5ea6\u3092\u4e0a\u3052\u308b\u65b9\u5411\u3067\u3059\u3002\u5916\u5149\u3092HDRI\u306b\u4efb\u305b\u308c\u3070\u3001\u81ea\u5206\u3067\u7d44\u3080\u3079\u304d\u5149\u306fArea Light\uff08\u7a93\u5149\uff09\u3068\u7167\u660e\u5668\u5177\u306b\u7d5e\u308c\u308b\u306e\u3067\u3001\u8272\u6e29\u5ea6\u306e\u7d71\u4e00\u3084\u914d\u5149\u306e\u8abf\u6574\u306b\u6642\u9593\u3092\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002HDRI\u306a\u3057\u3067\u300c\u7a93\u5149\u307d\u3044\u5149\u300d\u3092Area Light\u3060\u3051\u3067\u4f5c\u308b\u3088\u308a\u3001HDRI\u306e\u74b0\u5883\u5149\u306b\u7a93\u306eArea Light\u3092\u4e0a\u4e57\u305b\u3059\u308b\u307b\u3046\u304c\u3001\u5ba4\u5185\u306e\u6697\u90e8\u306e\u8272\u5473\u304c\u81ea\u7136\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>3\u3064\u76ee\u306f\u3001\u7cbe\u5bc6\u5236\u5fa1\u306e\u65b9\u5411\u3067\u3059\u3002Sun Position Addon\u3068Nishita Sky Texture\u3092\u7d44\u307f\u5408\u308f\u305b\u308c\u3070\u3001\u6307\u5b9a\u65e5\u6642\u306e\u592a\u967d\u4f4d\u7f6e\u3092\u7269\u7406\u8a08\u7b97\u3067\u518d\u73fe\u3067\u304d\u3001\u4f4f\u5b85\u5730\u306e\u65e5\u5f71\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3084\u5b63\u7bc0\u5225\u306e\u65e5\u7167\u691c\u8a0e\u306b\u305d\u306e\u307e\u307e\u4f7f\u3048\u307e\u3059\u3002Light Path\u30ce\u30fc\u30c9\u3067\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3068\u53cd\u5c04\u3092\u5206\u96e2\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3092\u899a\u3048\u308c\u3070\u3001\u30ac\u30e9\u30b9\u3084\u93e1\u9762\u306e\u5199\u308a\u8fbc\u307f\u3092\u610f\u56f3\u7684\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002HDRI\u304b\u3089\u5165\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u7cbe\u5bc6\u5236\u5fa1\u3078\u5230\u9054\u3059\u308b\u9032\u3081\u65b9\u304c\u3001Blender\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u6574\u5099\u306e\u73fe\u5b9f\u7684\u306a\u9806\u5e8f\u3067\u3059\u3002\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u306e\u5168\u4f53\u50cf\u306f<a href=\"https:\/\/persc.jp\/blog\/blender-architecture-online-courses\/\">Blender\u5efa\u7bc9\u30d1\u30fc\u30b9 \u6d77\u5916\u8b1b\u5ea7\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u5b9a\u756a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb7\u9078\u3092\u5fb9\u5e95\u6bd4\u8f03<\/a>\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Blender\u306eHDRI\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3092\u7de8\u96c6\u90e8\u304c\u8aad\u307f\u89e3\u3044\u305f\u6240\u611f<\/h2>\n<p>\u5efa\u7bc9archviz\u3067HDRI\u3092\u8d77\u70b9\u306b\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3092\u7d44\u307f\u7acb\u3066\u3066\u3044\u308b\u73fe\u5834\u306e\u611f\u899a\u3068\u3057\u3066\u30014.5 LTS\u6642\u4ee3\u306e\u64cd\u4f5c\u4f53\u9a13\u30685.1\u3067\u306e\u53cd\u5c04\u904b\u7528\u306e\u524d\u63d0\u5909\u5316\u306b\u5171\u901a\u3059\u308b\u5370\u8c61\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u7de8\u96c6\u90e8\u306e\u8abf\u67fb\u7d4c\u9a13\u304b\u3089\u3001HDRI\u904b\u7528\u306e\u5229\u70b9\u30fb5.1\u5f8c\u306e\u5909\u5316\u30fbHDRI\u5358\u72ec\u306e\u9650\u754c\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<h3>\u300c\u6700\u521d\u306e\u5149\u300d\u3092\u6700\u77ed\u624b\u6570\u3067\u6c7a\u3081\u3089\u308c\u308b\u30b3\u30b9\u30d1\u306e\u826f\u3055<\/h3>\n<p>EXR 1\u679a\u3067\u30b7\u30fc\u30f3\u5168\u4f53\u306e\u74b0\u5883\u5149\u3092\u7d44\u307f\u7acb\u3066\u3089\u308c\u308b\u4ed5\u7d44\u307f\u306f\u3001\u7de8\u96c6\u90e8\u306e\u8abf\u67fb\u611f\u899a\u3068\u3057\u3066\u3082\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u5c0e\u5165\u3067\u6700\u3082\u5f71\u97ff\u304c\u5927\u304d\u3044\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u3057\u305f\u3002Sun Light\u3092\u7f6e\u3044\u3066\u65b9\u5411\u3092\u8a66\u3057\u3001Area Light\u3067\u88dc\u52a9\u3092\u8db3\u3057\u3001\u7a7a\u306e\u8272\u3092\u5225\u9014\u8abf\u6574\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u5de5\u7a0b\u3092HDRI\u306a\u3089\u4e00\u62ec\u3067\u6e08\u307e\u305b\u3089\u308c\u308b\u306e\u3067\u3001\u6700\u521d\u306e30\u5206\u3067\u30b7\u30fc\u30f3\u306e\u5370\u8c61\u304c\u307b\u307c\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>Poly Haven\u306eCC0\u7d20\u6750\u3068\u7121\u6599\u306eBlender\u672c\u4f53\u3060\u3051\u3067\u521d\u671f\u6295\u8cc7\u30bc\u30ed\u3067\u59cb\u3081\u3089\u308c\u308b\u306e\u3082\u3001\u5b66\u7fd2\u6bb5\u968e\u30fb\u63d0\u6848\u30d5\u30a7\u30fc\u30ba\u30fb\u5546\u7528\u6848\u4ef6\u306e\u3044\u305a\u308c\u3067\u3082\u8efd\u3044\u9078\u629e\u80a2\u306b\u306a\u308a\u307e\u3059\u3002\u5546\u7528\u6848\u4ef6\u3067\u5e30\u5c5e\u8868\u793a\u304c\u4e0d\u8981\u306a\u305f\u3081\u3001\u63d0\u6848\u8cc7\u6599\u3084\u30b3\u30f3\u30da\u63d0\u51fa\u7269\u3067\u300c\u7d20\u6750\u306e\u51fa\u6240\u51e6\u7406\u300d\u306b\u6642\u9593\u3092\u5272\u304b\u305a\u306b\u6e08\u3080\u306e\u304c\u3001\u7de8\u96c6\u90e8\u306b\u3068\u3063\u3066\u306f\u5730\u5473\u306b\u6d3b\u304d\u3066\u304f\u308b\u5229\u70b9\u3067\u3057\u305f\u3002<\/p>\n<h3>5.1 Eevee Next\u3067HDRI\u904b\u7528\u306e\u524d\u63d0\u304c\u5909\u308f\u3063\u305f<\/h3>\n<p>5.1\u306eplanar reflection\u6539\u5584\u306f\u3001HDRI\u3092\u4f7f\u3046\u5efa\u7bc9archviz\u3067\u306f\u7279\u306b\u5927\u304d\u306a\u8ee2\u63db\u70b9\u306b\u306a\u308a\u307e\u3057\u305f\u3002HDRI\u3092\u5f53\u3066\u305f\u5916\u89b3\u3067\u3001\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u306b\u7a7a\u306e\u8272\u304c\u6b63\u78ba\u306b\u5199\u308a\u8fbc\u3080\u5834\u9762\u304cEevee Next\u5358\u72ec\u3067\u5b8c\u7d50\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5f93\u6765Cycles\u306b\u5207\u308a\u66ff\u3048\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u53cd\u5c04\u30b7\u30fc\u30f3\u304c\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30d7\u30ec\u30d3\u30e5\u30fc\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>5.1\u306e\u30b7\u30a7\u30fc\u30c0\u30b3\u30f3\u30d1\u30a4\u30eb\u9ad8\u901f\u5316\u30fb\u30c6\u30af\u30b9\u30c1\u30e3\u30e1\u30e2\u30ea\u524a\u6e1b\u3068\u5408\u308f\u305b\u3066\u3001HDRI\u3092\u5dee\u3057\u66ff\u3048\u306a\u304c\u3089\u53cd\u5c04\u306e\u898b\u3048\u65b9\u3092\u78ba\u8a8d\u3059\u308b\u6bd4\u8f03\u306e\u8a66\u884c\u56de\u6570\u3092\u591a\u304f\u91cd\u306d\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u8a2d\u8a08\u63d0\u6848\u6bb5\u968e\u3067\u300cHDRI 3\u679a\u3092\u9806\u306b\u5f53\u3066\u3066\u3001\u30d5\u30a1\u30b5\u30fc\u30c9\u306e\u53cd\u5c04\u5370\u8c61\u3092\u6bd4\u8f03\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u5834\u9762\u3067\u3082\u3001\u5f85\u3061\u6642\u9593\u304c\u6c17\u306b\u306a\u3089\u306a\u3044\u901f\u5ea6\u306b\u9054\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u7d42\u7d0d\u54c1\u306e\u5185\u89b3\u306f\u5f15\u304d\u7d9a\u304dCycles\u304c\u9078\u3070\u308c\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3082\u306e\u306e\u3001\u5916\u89b3\u30fb\u9060\u666f\u30fb\u4fef\u77b0\u3067\u306fEevee Next\u5358\u72ec\u7d0d\u54c1\u304c\u73fe\u5b9f\u7684\u306a\u9078\u629e\u80a2\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002Eevee Next\u5185\u89b3\u3067\u3082\u3001Light Probe Volume\uff08\u65e7 Irradiance Volume \u306e\u5f8c\u7d99\uff09\u306e\u30d9\u30a4\u30af\u3092\u7fd2\u6163\u5316\u3059\u308c\u3070\u3001HDRI\u306e\u74b0\u5883\u5149\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u6697\u90e8\u306e\u6c88\u307f\u3092\u6291\u3048\u3089\u308c\u307e\u3059\uff08<a href=\"https:\/\/docs.blender.org\/manual\/en\/latest\/render\/eevee\/light_probes\/volume.html\">Light Probe Volume\uff5cBlender 5.1 Manual<\/a>\uff09\u3002<\/p>\n<h3>HDRI\u5358\u72ec\u306e\u9650\u754c\u3068\u3001\u5411\u3044\u3066\u3044\u308b\u4f7f\u3044\u624b<\/h3>\n<p>HDRI\u3060\u3051\u3067\u5efa\u7bc9\u30d1\u30fc\u30b9\u304c\u5b8c\u7d50\u3059\u308b\u5834\u9762\u306f\u3001\u5916\u89b3\u306e\u66c7\u5929\u3068\u9650\u5b9a\u7684\u306a\u96f0\u56f2\u6c17\u30ab\u30c3\u30c8\u304f\u3089\u3044\u3067\u3001\u5b9f\u52d9\u306e\u5927\u534a\u3067\u306fSun Light\u3084Area Light\u3068\u306e\u4f75\u7528\u304c\u524d\u63d0\u306b\u306a\u308a\u307e\u3059\u3002\u300cHDRI\u3092\u5f53\u3066\u308c\u3070\u5149\u304c\u4e00\u767a\u3067\u6c7a\u307e\u308b\u300d\u3068\u671f\u5f85\u3057\u3059\u304e\u308b\u3068\u3001\u5185\u89b3\u3067\u8584\u6697\u304f\u306a\u308b\u73fe\u8c61\u3084\u3001\u5916\u89b3\u6674\u5929\u3067\u5f71\u304c\u307c\u3084\u3051\u7d9a\u3051\u308b\u73fe\u8c61\u306b\u906d\u9047\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5411\u3044\u3066\u3044\u308b\u4f7f\u3044\u624b\u306f\u3001Blender\u5165\u9580\u306e\u5efa\u7bc9\u30d1\u30fc\u30b9\u5b66\u7fd2\u8005\u3068\u3001\u5916\u89b3\u91cf\u7523\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3067\u3059\u3002\u5b66\u7fd2\u8005\u306b\u3068\u3063\u3066\u306f\u300c\u5149\u306e\u6c7a\u3081\u65b9\u306e\u5165\u53e3\u300d\u3068\u3057\u3066\u3001HDRI 1\u679a\u3067\u74b0\u5883\u3092\u4f5c\u308b\u611f\u899a\u3092\u63b4\u3080\u306e\u304c\u6700\u521d\u306e\u5c71\u3092\u8d8a\u3048\u308b\u8fd1\u9053\u306b\u306a\u308a\u307e\u3059\u3002\u5916\u89b3\u91cf\u7523\u6848\u4ef6\u306e\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306b\u3068\u3063\u3066\u306f\u3001\u6674\u5929\u30fb\u66c7\u5929\u30fb\u5915\u666f\u306eHDRI\u3092\u5dee\u3057\u66ff\u3048\u308b\u3060\u3051\u3067\u8907\u6570\u6848\u3092\u4f5c\u308a\u51fa\u305b\u308b\u901f\u5ea6\u611f\u304c\u3001\u6848\u4ef6\u56de\u8ee2\u7387\u306b\u76f4\u63a5\u6d3b\u304d\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u5411\u304b\u306a\u3044\u306e\u306f\u3001\u5185\u89b3\u4e2d\u5fc3\u306e\u6848\u4ef6\u3067\u300cHDRI\u3060\u3051\u3067\u5b8c\u7d50\u3055\u305b\u305f\u3044\u300d\u3068\u3044\u3046\u767a\u60f3\u3092\u6301\u3061\u8fbc\u3080\u30b1\u30fc\u30b9\u3067\u3059\u3002\u5185\u89b3\u306e\u5834\u5408\u306fHDRI\u3092\u88dc\u52a9\u5149\u306e\u4f4d\u7f6e\u3065\u3051\u306b\u3057\u3066\u3001Area Light\u3068\u7167\u660e\u5668\u5177\u306e\u8a2d\u8a08\u306b\u5b66\u7fd2\u6642\u9593\u3092\u914d\u5206\u3059\u308b\u307b\u3046\u304c\u3001\u7d50\u679c\u7684\u306b\u65e9\u304f\u5b8c\u6210\u5ea6\u306e\u9ad8\u3044\u7d75\u306b\u5230\u9054\u3057\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>Blender\u306eHDRI\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u3092\u5efa\u7bc9\u30d1\u30fc\u30b9\u3067\u4f7f\u3046\u305f\u3081\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u8981\u70b9\u306f\u6b21\u306e6\u3064\u3067\u3059\u3002<\/p>\n<ol>\n<li>HDRI\u306fWorld\u8a2d\u5b9a\u306e Environment Texture \u30ce\u30fc\u30c9\u3067\u63a5\u7d9a\u3057\u307e\u3059\u3002Node Wrangler \u306e Ctrl + T \u3067 Environment Texture \/ Mapping \/ Texture Coordinate \u306e3\u30ce\u30fc\u30c9\u304c\u307e\u3068\u3081\u3066\u81ea\u52d5\u914d\u7f6e\u3055\u308c\u307e\u3059<\/li>\n<li>\u8a2d\u5b9a\u306e3\u8ef8\u306f\u3001\u56de\u8ee2\uff08Mapping Rotation Z\uff09\u30fb\u5f37\u5ea6\uff08Background Strength\uff09\u30fb\u5f62\u5f0f\uff08EXR\u63a8\u5968\uff09\u3067\u3059\u30023\u8ef8\u3092\u884c\u304d\u6765\u3067\u304d\u308c\u3070\u3001\u540c\u3058HDRI\u304b\u3089\u8907\u6570\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308a\u51fa\u305b\u307e\u3059<\/li>\n<li>\u5efa\u7bc9\u7528HDRI\u306f <a href=\"https:\/\/polyhaven.com\/hdris\">Poly Haven<\/a> \u3067CC0\u30fb\u5546\u7528\u5229\u7528\u53ef\u30fb\u5e30\u5c5e\u8868\u793a\u4e0d\u8981\u3067\u5165\u624b\u3067\u304d\u307e\u3059\uff082026\u5e745\u6708\u6642\u70b9\u3067800\u8d85\uff09\u3002EXR\u5f62\u5f0f\u3067 4K\u301c8K \u304c\u65e5\u5e38\u4f5c\u696d\u306e\u73fe\u5b9f\u57df\u3067\u300116K\u306f\u6570GB\u306eRAM\u3092\u8981\u3059\u308b\u9650\u5b9a\u7528\u9014\u3067\u3059<\/li>\n<li>Strength \u306e\u51fa\u767a\u70b9\u306f\u3001\u5916\u89b3 1.0\u301c2.0\u30fb\u5185\u89b3 0.3\u301c0.8 \u304c\u76ee\u5b89\u3067\u3059\u3002Strength \u306f HDRI \u7531\u6765\u306e\u5149\u91cf\u6bd4\u3001Exposure \u306f\u753b\u9762\u5168\u4f53\u306e\u660e\u308b\u3055\u3068\u3057\u3066\u5f79\u5272\u3092\u5206\u3051\u3066\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044<\/li>\n<li>\u5916\u89b3\u66c7\u5929\u306fHDRI\u5358\u72ec\u3067\u6210\u7acb\u3057\u3084\u3059\u304f\u3001\u5916\u89b3\u6674\u5929\u3084\u5185\u89b3\u3067\u306fSun Light\u30fbArea Light\u3092\u8ffd\u52a0\u3059\u308b\u306e\u304c\u57fa\u672c\u6226\u7565\u306b\u306a\u308a\u307e\u3059\u3002Sky Texture\uff08Nishita\uff09+ Sun Position Addon \u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u7def\u5ea6\u7d4c\u5ea6\u3068\u65e5\u6642\u3092\u5165\u529b\u3057\u3066\u592a\u967d\u4f4d\u7f6e\u3092\u7269\u7406\u8a08\u7b97\u3067\u6c7a\u3081\u305f\u3044\u5834\u9762\u3067\u6d3b\u304d\u3066\u304d\u307e\u3059<\/li>\n<li>Blender 5.1 Eevee Next \u306e planar reflection \u6539\u5584\u3067\u3001HDRI\u7531\u6765\u306e\u7a7a\u30fb\u5468\u56f2\u74b0\u5883\u304c\u30ac\u30e9\u30b9\u30d5\u30a1\u30b5\u30fc\u30c9\u30fb\u5e8a\u30fb\u5927\u93e1\u306bEevee Next\u5358\u72ec\u3067\u6b63\u78ba\u306b\u5199\u308a\u8fbc\u3080\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5916\u89b3\u30fb\u9060\u666f\u30fb\u4fef\u77b0\u3067Cycles\u5f37\u5236\u304c\u7de9\u548c\u3055\u308c\u3001\u78ba\u8a8d\u306e\u5f80\u5fa9\u3082\u77ed\u304f\u306a\u308b\u5834\u9762\u304c\u5897\u3048\u3066\u3044\u307e\u3059<\/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-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\u30fb\u30ab\u30e1\u30e9\u8a2d\u5b9a\u9806\u5e8f\u30923\u30b9\u30c6\u30c3\u30d7\u3067\u4f53\u7cfb\u628a\u63e1\u3057\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-architecture-lighting\/\">Blender\u306e\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u6280\u8853\uff5c\u5efa\u7bc9\u30d1\u30fc\u30b9\u306b\u6700\u9069\u306a\u5149\u306e\u8a2d\u5b9a<\/a> \u2014 4\u5149\u6e90\u306e\u4f7f\u3044\u5206\u3051\u3068\u5916\u89b3\u30fb\u5185\u89b3\u306e\u30b7\u30fc\u30f3\u5225\u69cb\u6210\u3092\u5168\u4f53\u4fef\u77b0\u3057\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-lighting-beginners\/\">Blender\u306e\u5ba4\u5185\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u5165\u9580\uff5c\u7a93\u5149\u30fb\u88dc\u52a9\u5149\u30fb\u8272\u6e29\u5ea6\u306e3\u5149\u6e90\u8a2d\u8a08<\/a> \u2014 HDRI\u306e\u6b21\u306b\u5ba4\u5185\u5149\u3092\u8db3\u3059\u624b\u9806\u3092\u62bc\u3055\u3048\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-architectural-lighting-basics\/\">\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u57fa\u790e\uff5cBlender\u3067\u7834\u7dbb\u3057\u306a\u3044\u5149\u306e5\u30b9\u30c6\u30c3\u30d7\u30683\u5927\u6982\u5ff5<\/a> \u2014 \u30e9\u30a4\u30c6\u30a3\u30f3\u30b0\u306e\u601d\u8003\u30d5\u30ec\u30fc\u30e0\u304b\u3089\u6574\u7406\u3057\u76f4\u3057\u305f\u3044\u65b9\u3078<\/li>\n<li><a href=\"https:\/\/persc.jp\/blog\/blender-architecture-rendering-settings\/\">\u30ea\u30a2\u30eb\u306a\u5efa\u7bc9\u30d1\u30fc\u30b9\u3092\u4f5c\u308b\u305f\u3081\u306eBlender\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u8a2d\u5b9a7\u9078<\/a> \u2014 HDRI\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u6700\u7d42\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u8a2d\u5b9a\u3092\u77e5\u308a\u305f\u3044\u65b9\u3078<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Blender\u3067\u5efa\u7bc9\u30d1\u30fc\u30b9\u306e\u6700\u521d\u306e\u5149\u3092\u6574\u3048\u308b\u306a\u3089\u3001HDRI\uff08360\u5ea6\u64ae\u5f71\u3055\u308c\u305f\u5b9f\u5199\u306e\u5149\u60c5\u5831\u30921\u679a\u306b\u53ce\u3081\u305f\u753b\u50cf\uff09\u306e\u8a2d\u5b9a\u304b\u3089\u624b\u3092\u3064\u3051\u308b\u306e\u304c\u8fd1\u9053\u3067\u3059\u3002\u7a7a\u30fb\u592a\u967d\u30fb\u5468\u56f2\u306e\u5efa\u7269\u304b\u3089\u306e\u53cd\u5c04\u5149\u307e\u3067\u3001\u4e00\u679a\u306eEXR\u30d5\u30a1\u30a4\u30eb\u3067\u307e\u3068\u3081\u3066\u518d\u73fe\u3067\u304d [&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-2092","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\/2092","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=2092"}],"version-history":[{"count":5,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/2092\/revisions"}],"predecessor-version":[{"id":5488,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/posts\/2092\/revisions\/5488"}],"wp:attachment":[{"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/media?parent=2092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/categories?post=2092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/persc.jp\/blog\/wp-json\/wp\/v2\/tags?post=2092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}