{"id":7006,"date":"2014-07-28T16:53:19","date_gmt":"2014-07-28T07:53:19","guid":{"rendered":"http:\/\/www.webtech.co.jp\/blog\/?p=7006"},"modified":"2020-06-16T09:35:44","modified_gmt":"2020-06-16T00:35:44","slug":"post-7006","status":"publish","type":"post","link":"https:\/\/www.webtech.co.jp\/blog\/optpix_labs\/format\/7006\/","title":{"rendered":"DirectX 11\u306e\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8BC1\uff5eBC7\u306b\u3064\u3044\u3066 \uff08\u5f8c\u7de8\uff09"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30a6\u30a7\u30d6\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u6e05\u6c34\u3067\u3059\u3002<\/p>\n<p>\u524d\u56de\u306e<a href=\"https:\/\/www.webtech.co.jp\/blog\/optpix_labs\/format\/6993\/\">\u300cDirectX 11\u306e\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8BC1\uff5eBC7\u306b\u3064\u3044\u3066\uff08\u524d\u7de8\uff09\u300d<\/a>\u3067\u306f\u6982\u8981\u3068BC1\uff5eBC5 \u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u7d9a\u304d\u3068\u306a\u308bBC6H\u3068BC7\u306b\u3064\u3044\u3066\u89e3\u8aac\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<h2>BC6H<\/h2>\n<ul>\n<li>BC6H\u306f<strong>DirectX 11\u3067\u8ffd\u52a0<\/strong>\u3055\u308c\u305f\u5727\u7e2e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u3067\u3001<strong>HDR(\u30cf\u30a4\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8)\u306eRGB\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u683c\u7d0d<\/strong>\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002BC6H\u306e\u3053\u3068\u3092\u5358\u306bBC6\u3068\u547c\u3076\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u306a\u304a\u3001OpenGL\u3067\u306f\u3001BC6H\u306b\u76f8\u5f53\u3059\u308b\u5727\u7e2e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u306f<strong>BPTC<\/strong>\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>BC6H\u3067\u306f\u3001RGB\u540416\u30d3\u30c3\u30c8\u306e\u7121\u5727\u7e2e\u306eHDR\u753b\u50cf\u30924\u00d74\u30d4\u30af\u30bb\u30eb\u6bce\u306b16\u30d0\u30a4\u30c8\u306b\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002\u5143\u753b\u50cf\u30c7\u30fc\u30bf\u304cRGB\u540416\u30d3\u30c3\u30c8\u306e\u7121\u5727\u7e2e\u306eHDR\u753b\u50cf\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306796\u30d0\u30a4\u30c8\u306b\u306a\u308b\u306e\u3067\u3001\u5727\u7e2e\u7387\u306f1\/6\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>BC6H\u3067\u306fRGB\u306e\u307f\u3067\u3001\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002BC6H\u306b\u306f\u3001\u8868\u73fe\u3067\u304d\u308b\u5024\u304c\u7b26\u53f7\u4ed8\u304d\u306eBC6H_SF16\u3068\u3001\u7b26\u53f7\u306a\u3057\u306eBC6H_UF16\u306e2\u3064\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059(\u4ed6\u306bBC6H_TYPELESS\u3068\u3044\u3046\u300c\u578b\u7121\u3057\u300d\u306eBC6H\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u901a\u5e38\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093)\u3002<\/li>\n<li>BC6H\u3067\u306f\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u6bce\u306b16\u30d0\u30a4\u30c8\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u3053\u306e16\u30d0\u30a4\u30c8(128\u30d3\u30c3\u30c8)\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u306e\u3088\u3046\u306a\u3001\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u60c5\u5831\u304c\u30e2\u30fc\u30c9\u5225\u306b\u7570\u306a\u308b\u5f62\u5f0f\u3067\u8a70\u3081\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>\u88681 BC6H\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u5185\u306e\u60c5\u5831(1\u30d6\u30ed\u30c3\u30af)<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2 bc6h f11\">\n<tbody>\n<tr>\n<th>\u30e2\u30fc\u30c9\u540d<\/th>\n<th>\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8<\/th>\n<th>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024<\/th>\n<th>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3<\/th>\n<th>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/th>\n<th>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f<\/th>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>75\u30d3\u30c3\u30c8<\/td>\n<td>RGB101010 \uff0b \u5dee\u5206RGB555 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>75\u30d3\u30c3\u30c8<\/td>\n<td>RGB777 \uff0b \u5dee\u5206RGB666 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB111111 \uff0b \u5dee\u5206RGB544 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB111111 \uff0b \u5dee\u5206RGB454 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB111111 \uff0b \u5dee\u5206RGB445 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB999 \uff0b \u5dee\u5206RGB555 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB888\u00a0\uff0b \u5dee\u5206RGB655 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB888\u00a0\uff0b \u5dee\u5206RGB565 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB888\u00a0\uff0b \u5dee\u5206RGB556 \u00d7 3\u7d44<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>RGB666\u00a0\u00d7 4\u7d44<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>63\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>60\u30d3\u30c3\u30c8<\/td>\n<td>RGB101010 \u00d7 2\u7d44<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>63\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>60\u30d3\u30c3\u30c8<\/td>\n<td>RGB111111 \uff0b \u5dee\u5206RGB999<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>63\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>60\u30d3\u30c3\u30c8<\/td>\n<td>RGB121212 \uff0b \u5dee\u5206RGB888<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>63\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>60\u30d3\u30c3\u30c8<\/td>\n<td>RGB161616 \uff0b \u5dee\u5206RGB444<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8<\/h3>\n<ul>\n<li>BC6H\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b14\u7a2e\u985e\u306e\u30e2\u30fc\u30c9\u3092\u533a\u5225\u3059\u308b\u305f\u3081\u306e\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3\u3067\u3059(\u30e2\u30fc\u30c9\u540d\u306e\u6570\u5b57\u306e\u4e8c\u9032\u6570\u8868\u73fe\u3068\u306f\u7570\u306a\u308a\u307e\u3059)\u3002<\/li>\n<li>\u4f7f\u7528\u3067\u304d\u308b\u30e2\u30fc\u30c9\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u30d6\u30ed\u30c3\u30af\u6bce\u306b\u81ea\u7531\u306b\u9078\u3079\u307e\u3059\u304c\u3001\u30e2\u30fc\u30c9\u3092\u9078\u3076\u306e\u306f\u30a8\u30f3\u30b3\u30fc\u30c0(\u30c6\u30af\u30b9\u30c1\u30e3\u5727\u7e2e\u3092\u884c\u3046\u30d7\u30ed\u30b0\u30e9\u30e0) \u5074\u306e\u8a71\u3067\u3001\u30a8\u30f3\u30b3\u30fc\u30c0\u304c\u30c6\u30af\u30b9\u30c1\u30e3\u5727\u7e2e\u306e\u969b\u306b\u81ea\u52d5\u7684\u306b\u5404\u30d6\u30ed\u30c3\u30af\u306b\u9069\u3057\u305f\u30e2\u30fc\u30c9\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u3053\u306e\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8\u306b\u306f\u3044\u304f\u3064\u304b\u4f7f\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3\u306f\u30ea\u30b6\u30fc\u30d6\u3068\u306a\u3063\u3066\u3044\u3066\u3001\u30a8\u30f3\u30b3\u30fc\u30c0\u3067\u306e\u4f7f\u7528\u304c\u7981\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024<\/h3>\n<ul>\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u5404\u30d4\u30af\u30bb\u30eb\u304c\u3069\u306e\u8272\u306a\u306e\u304b\u3092\u8868\u3057\u305f\u60c5\u5831\u3067\u3059\u3002<\/li>\n<li>BC6H \u3067\u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f\u304b\u3089\u30d6\u30ed\u30c3\u30af\u306e\u4ee3\u8868\u8272\u3092\u6c7a\u3081\u3001\u305d\u306e\u4ee3\u8868\u8272\u3092\u7dda\u5f62\u88dc\u9593\u3057\u30668\u500b\u307e\u305f\u306f16\u500b\u306e\u30d1\u30ec\u30c3\u30c8\u3092\u8a08\u7b97\u3057\u307e\u3059\u304c\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u5404\u30d4\u30af\u30bb\u30eb\u304c\u3001\u305d\u306e\u30d1\u30ec\u30c3\u30c8\u306e\u4f55\u756a\u306e\u8272\u306a\u306e\u304b\u3092\u793a\u3059\u5024\u304c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3067\u3059\u3002\u30d1\u30ec\u30c3\u30c8\u304c8\u500b\u306a\u3089\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306f\u5404\u30d4\u30af\u30bb\u30eb3\u30d3\u30c3\u30c8\u3001\u30d1\u30ec\u30c3\u30c8\u304c16\u500b\u306a\u3089\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306f\u5404\u30d4\u30af\u30bb\u30eb4\u30d3\u30c3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306e\u7dcf\u30d3\u30c3\u30c8\u6570\u304c3\u30d3\u30c3\u30c8\u00d74\u00d74\u306e48\u30d3\u30c3\u30c8\u3067\u306f\u306a\u304f46\u30d3\u30c3\u30c8\u306b\u306a\u3063\u3066\u3044\u305f\u308a\u30014\u30d3\u30c3\u30c8\u00d74\u00d74\u306e64\u30d3\u30c3\u30c8\u3067\u306f\u306a\u304f63\u30d3\u30c3\u30c8\u306a\u3069\u306e\u4e2d\u9014\u534a\u7aef\u306a\u6570\u5b57\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u4e2d\u3067\u7279\u5b9a\u306e\u4f4d\u7f6e(\u30e2\u30fc\u30c9\u3084\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u5024\u3067\u5909\u308f\u308b) \u306e\u30d4\u30af\u30bb\u30eb\u3060\u3051\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3068\u3057\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u30d3\u30c3\u30c8\u6570\u304c1\u30d3\u30c3\u30c8\u5c11\u306a\u304f\u3001\u9078\u3079\u308b\u30d1\u30ec\u30c3\u30c8\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li>BC6H\u3067\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30ce\u30a4\u30ba\u304c\u76ee\u7acb\u3064\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u30922\u3064\u306e\u9818\u57df\u306b\u5206\u5272\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u9818\u57df\u3067\u4ee3\u8868\u8272\u3092\u5909\u3048\u308b\u4e8b\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u3001\u3053\u306e\u9818\u57df\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3059\u5024\u3067\u3001BC6H\u3067\u306f\u30e2\u30fc\u30c91\uff5e10\u306e\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a32\u7a2e\u985e\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\u304c\u4e88\u3081\u56fa\u5b9a\u7684\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e2\u30fc\u30c911\uff5e14\u3067\u306f\u9818\u57df\u5206\u5272\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>\u56f31\u00a0 2\u5206\u5272\u7528\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/strong><\/p>\n<p style=\"text-align: center;\"><a title=\"\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\" href=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/32pattern.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7015 aligncenter\" src=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/32pattern_thumb.png\" alt=\"32pattern_thumb\" width=\"400\" height=\"200\" \/><\/a>\u203b \u25cb\uff1d\u9818\u57df0\u3001\u25cf\uff1d\u9818\u57df1<\/p>\n<h3>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/h3>\n<ul>\n<li>4\u00d74\u30d4\u30af\u30bb\u30eb\u6bce\u306e\u3001\u305d\u306e\u30d6\u30ed\u30c3\u30af\u306e\u4ee3\u8868\u8272\u3068\u306a\u308b\u60c5\u5831\u3092\u5373\u5024\u3084\u5373\u5024\u3068\u306e\u5dee\u5206\u3067\u8868\u3057\u305f\u3082\u306e\u3067\u3001RGB\u306e\u30d3\u30c3\u30c8\u6570\u3084\u5373\u5024\u30fb\u5dee\u5206\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u7570\u306a\u308b\u3082\u306e\u304c\u30e2\u30fc\u30c9\u5225\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f\u304c\u300c\u5373\u5024RGB\uff0b\u5dee\u5206RGB\u00d73\u7d44\u300d\u306e\u30e2\u30fc\u30c9\u306e\u5834\u5408\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u306f\u5373\u5024RGB\u304c\uff11\u500b\u3001\u5dee\u5206RGB\u304c3\u500b\u306e\u8a084\u500b\u3067\u3001\u30d6\u30ed\u30c3\u30af\u306e\u4ee3\u8868\u8272\u306f\u3001\n<ul>\n<li>\u5373\u5024RGB<\/li>\n<li>\u5373\u5024RGB+\u5dee\u5206RGB<\/li>\n<li>\u5373\u5024RGB+\u5dee\u5206RGB<\/li>\n<li>\u5373\u5024RGB+\u5dee\u5206RGB<\/li>\n<\/ul>\n<p>\u306e4\u8272\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e4\u8272\u304b\u3089\u3001\u5206\u5272\u3057\u305f\u9818\u57df\u306e\u305d\u308c\u305e\u308c\u3067\u3001\u30b5\u30d6\u30bb\u30c3\u30c8\u3068\u547c\u3070\u308c\u308b2\u8272\u306e\u4ee3\u8868\u8272\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/li>\n<li>BC6H\u3067\u306f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f\u304c\u8907\u96d1\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u5404\u30d6\u30ed\u30c3\u30af\u306e16\u30d0\u30a4\u30c8(128\u30d3\u30c3\u30c8)\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u306e\u4e2d\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u5404RGB\u5024\u306e\u683c\u7d0d\u4f4d\u7f6e\u306a\u3069\u3082\u30e2\u30fc\u30c9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>BC6H \u306e\u8a73\u7d30\u4ed5\u69d8\u306b\u3064\u3044\u3066\u306f\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u793e\u306e\u958b\u767a\u8005\u5411\u3051\u30da\u30fc\u30b8(<a href=\"https:\/\/docs.microsoft.com\/ja-jp\/windows\/desktop\/direct3d11\/bc6h-format\" target=\"_blank\" rel=\"noopener noreferrer\">MSDN BC6H Format<\/a>)\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>BC7<\/h2>\n<ul>\n<li>BC7\u306f<strong>DirectX 11\u3067\u8ffd\u52a0<\/strong>\u3055\u308c\u305f\u5727\u7e2e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u3067\u3001<strong>BC1\uff5eBC3\u3088\u308a\u3082\u9ad8\u54c1\u8cea\u306a\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u683c\u7d0d<\/strong>\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002OpenGL\u3067\u306f\u3001BC7\u306b\u76f8\u5f53\u3059\u308b\u5727\u7e2e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u306f<strong>BPTC<\/strong>\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>BC7\u306f\u7121\u5727\u7e2e\u306eRGB\u753b\u50cf\u3084RGBA\u753b\u50cf\u30924\u00d74\u30d4\u30af\u30bb\u30eb\u6bce\u306b16\u30d0\u30a4\u30c8\u306b\u5727\u7e2e\u3057\u307e\u3059\u3002\u5143\u753b\u50cf\u30c7\u30fc\u30bf\u304c\u7121\u5727\u7e2e\u306eRGB\u753b\u50cf\u306e\u5834\u5408\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306748\u30d0\u30a4\u30c8\u306a\u306e\u3067\u3001<strong>\u5727\u7e2e\u7387\u306f1\/3<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5143\u753b\u50cf\u30c7\u30fc\u30bf\u304c\u7121\u5727\u7e2e\u306eRGBA\u753b\u50cf\u306e\u5834\u5408\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306764\u30d0\u30a4\u30c8\u306a\u306e\u3067\u3001<strong>\u5727\u7e2e\u7387\u306f1\/4<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>BC7\u306b\u306f\u3001\u8868\u73fe\u3059\u308bRGB\u5024\u304c\u30ea\u30cb\u30a2\u306aBC7_UNORM\u3068\u3001RGB\u5024\u304csRGB\u306eBC7_UNORM_SRGB\u306e2\u3064\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5f62\u5f0f\u306e\u9055\u3044\u306fRGB\u5024\u306e\u8272\u7a7a\u9593\u306e\u8b58\u5225\u306e\u305f\u3081\u3067\u3001\u5727\u7e2e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u81ea\u4f53\u306f\u5171\u901a\u3067\u3059(\u4ed6\u306bBC7_TYPELESS\u3068\u3044\u3046\u300c\u578b\u7121\u3057\u300d\u306eBC7\u306e\u30c6\u30af\u30b9\u30c1\u30e3\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u901a\u5e38\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093)\u3002<\/li>\n<li>BC7\u3067\u306f\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u6bce\u306b16\u30d0\u30a4\u30c8\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u3053\u306e16\u30d0\u30a4\u30c8(128\u30d3\u30c3\u30c8)\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u306e\u3088\u3046\u306a\u3001\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3001\u4ea4\u63db\u60c5\u5831\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u4ed8\u52a0\u60c5\u5831\u3068\u3044\u3063\u305f\u60c5\u5831\u304c\u8a70\u3081\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>\u88682 BC7\u306e\u5727\u7e2e\u30c7\u30fc\u30bf\u5185\u306e\u60c5\u5831(1\u30d6\u30ed\u30c3\u30af)<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2 bc6h f10\">\n<tbody>\n<tr>\n<th>\u30e2\u30fc\u30c9\u540d<\/th>\n<th>\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8<\/th>\n<th>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024<\/th>\n<th>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3<\/th>\n<th>\u4ea4\u63db\u60c5\u5831<\/th>\n<th>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/th>\n<th>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f<\/th>\n<th>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f<\/th>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>1\u30d3\u30c3\u30c8<\/td>\n<td>45\u30d3\u30c3\u30c8<\/td>\n<td>4\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>6\u30d3\u30c3\u30c8<\/td>\n<td>RGB444 \u00d7 6\u7d44<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>46\u30d3\u30c3\u30c8<\/td>\n<td>6\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>72\u30d3\u30c3\u30c8<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>RGB666 \u00d7 4\u7d44<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>3\u30d3\u30c3\u30c8<\/td>\n<td>29\u30d3\u30c3\u30c8<\/td>\n<td>6\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>90\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>RGB555 \u00d7 6\u7d44<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>4\u30d3\u30c3\u30c8<\/td>\n<td>30\u30d3\u30c3\u30c8<\/td>\n<td>6\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>84\u30d3\u30c3\u30c8<\/td>\n<td>4\u30d3\u30c3\u30c8<\/td>\n<td>RGB777 \u00d7 4\u7d44<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>5\u30d3\u30c3\u30c8<\/td>\n<td>31+47\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>42\u30d3\u30c3\u30c8<\/td>\n<td>1\u30d3\u30c3\u30c8<\/td>\n<td>RGBA5556 \u00d7 2\u7d44<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>6\u30d3\u30c3\u30c8<\/td>\n<td>31+31\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>58\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>RGBA7778 \u00d7 2\u7d44<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>7\u30d3\u30c3\u30c8<\/td>\n<td>63\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>\u306a\u3057<\/td>\n<td>56\u30d3\u30c3\u30c8<\/td>\n<td>2\u30d3\u30c3\u30c8<\/td>\n<td>RGBA7777 \u00d7 2\u7d44<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>8\u30d3\u30c3\u30c8<\/td>\n<td>30\u30d3\u30c3\u30c8<\/td>\n<td>6\u30d3\u30c3\u30c8<\/td>\n<td>\u306a\u3057<\/td>\n<td>80\u30d3\u30c3\u30c8<\/td>\n<td>4\u30d3\u30c3\u30c8<\/td>\n<td>RGBA5555 \u00d7 4\u7d44<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8<\/h3>\n<ul>\n<li>BC7\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b8\u7a2e\u985e\u306e\u30e2\u30fc\u30c9\u3092\u533a\u5225\u3059\u308b\u305f\u3081\u306e\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/li>\n<li>\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8\u306f\u300c\u63a5\u982d\u7b26\u53f7\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30e2\u30fc\u30c9\u306b\u3088\u3063\u3066\u30d3\u30c3\u30c8\u6570\u304c\u9055\u3044\u307e\u3059\u3002\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8\u306f\u3001\u30d3\u30c3\u30c81\u304c\u51fa\u73fe\u3059\u308b\u307e\u3067\u306e\u30d3\u30c3\u30c80\u306e\u500b\u6570\u304c\u30e2\u30fc\u30c9\u540d\u306e\u756a\u53f7\u3068\u4e00\u81f4\u3059\u308b\u3088\u3046\u306a\u7b26\u53f7\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30e2\u30fc\u30c93\u306f0001\u3068\u3044\u3046\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30e2\u30fc\u30c9\u30d3\u30c3\u30c8\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u30d3\u30c3\u30c8\u30d1\u30bf\u30fc\u30f3(8\u30d3\u30c3\u30c8\u3059\u3079\u30660) \u306f\u30ea\u30b6\u30fc\u30d6\u3068\u306a\u3063\u3066\u3044\u3066\u3001\u30a8\u30f3\u30b3\u30fc\u30c0\u3067\u306e\u4f7f\u7528\u304c\u7981\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f7f\u7528\u3067\u304d\u308b\u30e2\u30fc\u30c9\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u30d6\u30ed\u30c3\u30af\u6bce\u306b\u81ea\u7531\u306b\u9078\u3079\u307e\u3059\u304c\u3001\u30e2\u30fc\u30c9\u3092\u9078\u3076\u306e\u306f\u30a8\u30f3\u30b3\u30fc\u30c0(\u30c6\u30af\u30b9\u30c1\u30e3\u5727\u7e2e\u3092\u884c\u3046\u30d7\u30ed\u30b0\u30e9\u30e0) \u5074\u306e\u8a71\u3067\u3001\u30a8\u30f3\u30b3\u30fc\u30c0\u304c\u30c6\u30af\u30b9\u30c1\u30e3\u5727\u7e2e\u306e\u969b\u306b\u81ea\u52d5\u7684\u306b\u5404\u30d6\u30ed\u30c3\u30af\u306b\u9069\u3057\u305f\u30e2\u30fc\u30c9\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024<\/h3>\n<ul>\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306f4\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u5404\u30d4\u30af\u30bb\u30eb\u304c\u3069\u306e\u8272\u306a\u306e\u304b\u3092\u8868\u3057\u305f\u60c5\u5831\u3067\u3059\u3002<\/li>\n<li>BC7\u3067\u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8868\u73fe\u5f62\u5f0f\u304b\u3089\u30d6\u30ed\u30c3\u30af\u306e\u4ee3\u8868\u8272\u3092\u6c7a\u3081\u3001\u305d\u306e\u4ee3\u8868\u8272\u3092\u7dda\u5f62\u88dc\u9593\u3057\u30664\u500b\u307e\u305f\u306f8\u500b\u307e\u305f\u306f16\u500b\u306e\u30d1\u30ec\u30c3\u30c8\u3092\u8a08\u7b97\u3057\u307e\u3059\u304c\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u306e\u5404\u30d4\u30af\u30bb\u30eb\u304c\u3001\u305d\u306e\u30d1\u30ec\u30c3\u30c8\u306e\u4f55\u756a\u306e\u8272\u306a\u306e\u304b\u3092\u793a\u3059\u5024\u304c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3067\u3059\u3002<\/li>\n<li>\u30e2\u30fc\u30c90,1\u3067\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306f\u30d4\u30af\u30bb\u30eb\u6bce\u306b3\u30d3\u30c3\u30c8\u3001\u30e2\u30fc\u30c92,3,5,7\u3067\u306f\u30d4\u30af\u30bb\u30eb\u6bce\u306b2\u30d3\u30c3\u30c8\u3001\u30e2\u30fc\u30c96\u3067\u306f\u30d4\u30af\u30bb\u30eb\u6bce\u306b4\u30d3\u30c3\u30c8\u3067\u3059\u3002<\/li>\n<li>\u30e2\u30fc\u30c95\u3067\u306f\u3001RGB \u7528\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3068\u30a2\u30eb\u30d5\u30a1\u7528\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u304c\u72ec\u7acb\u3057\u3066\u3044\u3066\u3001RGB \u7528\u304c2\u30d3\u30c3\u30c8\u3001\u30a2\u30eb\u30d5\u30a1\u7528\u304c2\u30d3\u30c3\u30c8\u3067\u3059\u3002<\/li>\n<li>\u30e2\u30fc\u30c94\u3067\u306f\u3001RGB\u7528\u3068\u30a2\u30eb\u30d5\u30a1\u7528\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u304c\u72ec\u7acb\u3057\u3066\u3044\u3066\u3001\u4ed8\u52a0\u60c5\u5831\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30bb\u30ec\u30af\u30bf\u306b\u3088\u3063\u3066RGB\u7528\u304c2\u30d3\u30c3\u30c8\u3067\u30a2\u30eb\u30d5\u30a1\u7528\u304c3\u30d3\u30c3\u30c8\u306e\u5834\u5408\u3068\u3001RGB\u7528\u304c3\u30d3\u30c3\u30c8\u3067\u30a2\u30eb\u30d5\u30a1\u7528\u304c2\u30d3\u30c3\u30c8\u306e\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u306e\u7dcf\u30d3\u30c3\u30c8\u6570\u304c3\u30d3\u30c3\u30c8\u00d74\u00d74\u306e48\u30d3\u30c3\u30c8\u3067\u306f\u306a\u304f45\u30d3\u30c3\u30c8\u306b\u306a\u3063\u3066\u3044\u305f\u308a\u30012\u30d3\u30c3\u30c8\u00d74\u00d74\u306e32\u30d3\u30c3\u30c8\u3067\u306f\u306a\u304f30\u30d3\u30c3\u30c8\u306a\u3069\u306e\u4e2d\u9014\u534a\u7aef\u306a\u6570\u5b57\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u3001\u7279\u5b9a\u306e(\u30e2\u30fc\u30c9\u3084\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u5909\u308f\u308b)\u4f4d\u7f6e\u306e\u30d4\u30af\u30bb\u30eb\u3060\u3051\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3068\u3057\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u30d3\u30c3\u30c8\u6570\u304c1\u30d3\u30c3\u30c8\u5c11\u306a\u304f\u3001\u9078\u3079\u308b\u30d1\u30ec\u30c3\u30c8\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li>BC7\u3067\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30ce\u30a4\u30ba\u304c\u76ee\u7acb\u3064\u306e\u3092\u9632\u3050\u305f\u3081\u30014\u00d74\u30d4\u30af\u30bb\u30eb\u30922\u3064\u307e\u305f\u306f3\u3064\u306e\u9818\u57df\u306b\u5206\u5272\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u9818\u57df\u3067\u4ee3\u8868\u8272\u3092\u5909\u3048\u308b\u4e8b\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u3001\u3053\u306e\u9818\u57df\u5206\u5272\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3059\u5024\u3067\u3001BC7\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a2\u5206\u5272\u7528\u306e64\u7a2e\u985e\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\u3068\u30013\u5206\u5272\u7528\u306e64\u7a2e\u985e\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\u304c\u4e88\u3081\u56fa\u5b9a\u7684\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059(\u30e2\u30fc\u30c90\u306f\u5148\u982d16\u7a2e\u985e\u306e\u307f\u4f7f\u7528)\u3002<\/li>\n<\/ul>\n<p class=\"mb20\" style=\"text-align: center;\"><strong>\u56f32\u00a0 2\u5206\u5272\u7528\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/strong><\/p>\n<p><a href=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7021 aligncenter\" src=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_2_thumb.png\" alt=\"64pattern_2_thumb\" width=\"400\" height=\"400\" srcset=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_2_thumb.png 400w, https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_2_thumb-290x290.png 290w, https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_2_thumb-300x300.png 300w, https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_2_thumb-144x144.png 144w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p class=\"mb20\" style=\"text-align: center;\">\u203b \u25cb\uff1d\u9818\u57df0\u3001\u25cf\uff1d\u9818\u57df1 (\u524d\u534a\u306e32\u7a2e\u985e\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\u306fBC6H\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\u3068\u540c\u3058\u3067\u3059)<\/p>\n<p style=\"text-align: center;\"><strong>\u56f33\u00a0 3\u5206\u5272\u7528\u306e\u5206\u5272\u30d1\u30bf\u30fc\u30f3\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/strong><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7022\" src=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_3_thumb.png\" alt=\"64pattern_3_thumb\" width=\"400\" height=\"400\" srcset=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_3_thumb.png 400w, https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_3_thumb-290x290.png 290w, https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_3_thumb-300x300.png 300w, https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/64pattern_3_thumb-144x144.png 144w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u203b \u25cb\uff1d\u9818\u57df0\u3001\u25ce\uff1d\u9818\u57df1\u3001\u25cf\uff1d\u9818\u57df2<\/p>\n<h3>\u4ea4\u63db\u60c5\u5831<\/h3>\n<ul>\n<li>BC7 \u306e\u30e2\u30fc\u30c94\u3068\u30e2\u30fc\u30c95\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u304c2\u7d44\u3042\u308a\u3001\u901a\u5e38\u306fRGB \u7528\u3068\u30a2\u30eb\u30d5\u30a1\u7528\u3067\u4f7f\u3044\u5206\u3051\u307e\u3059\u304c\u3001\u305d\u306e\u4f7f\u3044\u5206\u3051\u3092\u5909\u66f4\u3067\u304d\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6307\u5b9a\u3092\u3059\u308b\u306e\u304c\u4ea4\u63db\u60c5\u5831\u3067\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u3092\u4ed6\u306e\u6210\u5206\u3068\u306f\u5225\u306b\u3057\u305f\u3044\u6210\u5206(\u88dc\u9593\u8a08\u7b97\u3067\u4ed6\u306e\u8981\u7d20\u304b\u3089\u72ec\u7acb\u3055\u305b\u305f\u3044\u6210\u5206) \u3092\u6307\u5b9a\u3059\u308b2\u30d3\u30c3\u30c8\u306e\u5024\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>\u88683 BC7\u306e\u4ea4\u63db\u60c5\u5831<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2\">\n<tbody>\n<tr>\n<th>\u4ea4\u63db\u60c5\u5831<\/th>\n<th>\u72ec\u7acb\u6210\u5206<\/th>\n<th>\u904b\u52d5\u6210\u5206<\/th>\n<\/tr>\n<tr>\n<td>00<\/td>\n<td>A<\/td>\n<td>R,G,B<\/td>\n<\/tr>\n<tr>\n<td>01<\/td>\n<td>R<\/td>\n<td>\u3000G, B, A<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>G<\/td>\n<td>R,\u3000B, A<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>B<\/td>\n<td>R, G, \u3000A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/h3>\n<ul>\n<li>4\u00d74\u30d4\u30af\u30bb\u30eb\u6bce\u306e\u3001\u305d\u306e\u30d6\u30ed\u30c3\u30af\u306e\u4ee3\u8868\u8272\u3068\u306a\u308b\u8272\u60c5\u5831\u3092\u5373\u5024\u3067\u8868\u3057\u305f\u3082\u306e\u3067\u3001\u30e2\u30fc\u30c9\u306b\u3088\u3063\u3066\u8272\u60c5\u5831\u304c\u4f55\u7d44\u3042\u308b\u306e\u304b\u304c\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>4\u00d74\u30d4\u30af\u30bb\u30eb\u304c\u8907\u6570\u306e\u9818\u57df\u306b\u5206\u5272\u3055\u308c\u308b\u30e2\u30fc\u30c9\u306e\u5834\u5408\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u9818\u57df\u3054\u3068\u306b\u4ee3\u8868\u8272\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4ee3\u8868\u8272\u3092\u5143\u306b\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u304c2\u30d3\u30c3\u30c8\u306a\u30894\u500b\u30013\u30d3\u30c3\u30c8\u306a\u30898\u500b\u30014\u30d3\u30c3\u30c8\u306a\u308916\u500b\u306e\u30d1\u30ec\u30c3\u30c8\u3092\u76f4\u7dda\u88dc\u9593\u8a08\u7b97\u3067\u6c42\u3081\u308b\u3068\u3001\u3053\u306e\u8a08\u7b97\u7d50\u679c\u306e\u30d1\u30ec\u30c3\u30c8\u3068\u5404\u30d4\u30af\u30bb\u30eb\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u304b\u3089\u5404\u30d4\u30af\u30bb\u30eb\u306e\u8868\u73fe\u3059\u308b\u5024\u304c\u5224\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>\u88684 \u88dc\u9593\u8a08\u7b97(2\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528)<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2\">\n<tbody>\n<tr>\n<th>\u30d1\u30ec\u30c3\u30c8\u756a\u53f7<\/th>\n<th>\u8a08\u7b97\u5f0f(2\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528)<\/th>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>A<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>\u00a0(A * (64 &#8211; 21) + B * 21 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>(A * (64 &#8211; 43) + B * 43 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><strong>\u88685 \u88dc\u9593\u8a08\u7b97(3\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528)<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2\">\n<tbody>\n<tr>\n<th>\u30d1\u30ec\u30c3\u30c8\u756a\u53f7<\/th>\n<th>\u8a08\u7b97\u5f0f(3\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528)<\/th>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>A<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>(A * (64 &#8211;\u00a0 9) + B *\u00a0 9 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>(A * (64 &#8211; 18) + B * 18 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>(A * (64 &#8211; 27) + B * 27 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>(A * (64 &#8211; 37) + B * 37 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>(A * (64 &#8211; 46) + B * 46 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>(A * (64 &#8211; 55) + B * 55 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><strong>\u88686 \u88dc\u9593\u8a08\u7b97(4\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528)<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2\">\n<tbody>\n<tr>\n<th>\u30d1\u30ec\u30c3\u30c8\u756a\u53f7<\/th>\n<th>\u8a08\u7b97\u5f0f(4\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528)<\/th>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>A<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>(A * (64 &#8211;\u00a0 4) + B *\u00a0 4 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>(A * (64 &#8211;\u00a0 9) + B *\u00a0 9 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>(A * (64 &#8211; 13) + B * 13 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>(A * (64 &#8211; 17) + B * 17 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>(A * (64 &#8211; 21) + B * 21 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>(A * (64 &#8211; 26) + B * 26 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>(A * (64 &#8211; 30) + B * 30 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>(A * (64 &#8211; 34) + B * 34 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>(A * (64 &#8211; 38) + B * 38 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>(A * (64 &#8211; 43) + B * 43 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>(A * (64 &#8211; 47) + B * 47 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>(A * (64 &#8211; 51) + B * 51 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>(A * (64 &#8211; 55) + B * 55 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>(A * (64 &#8211; 60) + B * 60 + 32) \/ 64<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>\u4ed8\u52a0\u60c5\u5831<\/h3>\n<ul>\n<li>\u30e2\u30fc\u30c90,1,3,6,7\u306b\u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306eRGB\u5024\u306e\u7cbe\u5ea6\u4e0d\u8db3\u3092\u88dc\u3046\u305f\u3081\u306b\u300cP\u30d3\u30c3\u30c8\u300d\u3068\u3044\u3046\u4ed8\u52a0\u60c5\u5831\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001RGB\u306e\u5404\u30d3\u30c3\u30c8\u6570\u30921\u30d3\u30c3\u30c8\u5897\u3084\u3057\u3001\u305d\u306e\u6700\u4e0b\u4f4d\u30d3\u30c3\u30c8\u30921\u30d3\u30c3\u30c8\u306eP\u30d3\u30c3\u30c8\u3067\u8868\u3059\u3001\u3068\u3044\u3046\u3088\u3046\u306a\u51e6\u7406\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u8868\u73fe\u3067\u304d\u308b\u8f1d\u5ea6\u6210\u5206\u306e\u968e\u8abf\u6570\u3092\u500d\u5897\u3059\u308b\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001RGB555\uff0bP\u30d3\u30c3\u30c8\u306e\u5834\u5408\u3001\u8272\u306e\u8f1d\u5ea6\u6210\u5206\u306e\u968e\u8abf\u306b\u95a2\u3057\u3066\u306fRGB666\u3068\u540c\u7b49\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>P\u30d3\u30c3\u30c8\u306f\u3001\u30e2\u30fc\u30c90\u306e\u3088\u3046\u306b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u5404RGB\u5024\u306b1\u500b\u304c\u4ed8\u304f\u5834\u5408\u3068\u3001\u30e2\u30fc\u30c91\u306e\u3088\u3046\u306b\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u5bfe\u3057\u30661\u500b\u304c\u4ed8\u304f\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30e2\u30fc\u30c94\u306b\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30bb\u30ec\u30af\u30bf\u3068\u3044\u30461\u30d3\u30c3\u30c8\u306e\u4ed8\u52a0\u60c5\u5831\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e2\u30fc\u30c94\u3067\u306f2\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u30683\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5024\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u3066\u3001\u3069\u3061\u3089\u304cRGB\u7528\u3067\u3069\u3061\u3089\u304c\u30a2\u30eb\u30d5\u30a1\u7528\u306a\u306e\u304b\u3092\u3001\u3053\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30bb\u30ec\u30af\u30bf\u3067\u6307\u5b9a\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>BC7 \u306e\u8a73\u7d30\u4ed5\u69d8\u306b\u3064\u3044\u3066\u306f\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u793e\u306e\u958b\u767a\u8005\u5411\u3051\u30da\u30fc\u30b8(<a href=\"https:\/\/docs.microsoft.com\/ja-jp\/windows\/desktop\/direct3d11\/bc7-format\" target=\"_blank\" rel=\"noopener noreferrer\">MSDN BC7 Format<\/a>)\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>DirectX 11\u3067\u306fBC1\uff5eBC7(BC1\u3001BC2\u3001BC3\u3001BC4\u3001BC5\u3001BC6H\u3001BC7)\u306e\u5727\u7e2e\u30c6\u30af\u30b9\u30c1\u30e3\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001BC1_UNORM\uff5eBC3_UNORM\u306b\u95a2\u3057\u3066\u306fDXT1\uff5eDXT5\u306e\u547c\u3073\u65b9\u304c\u5909\u308f\u3063\u305f\u3082\u306e\u7a0b\u5ea6\u306e\u7406\u89e3\u3067\u554f\u984c\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u793e\u306e\u30c4\u30fc\u30eb\u3067\u3082\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u306fBC1_UNORM\u5f62\u5f0f\u306f\u5f93\u6765\u306e(DirectX 9\u4e92\u63db\u306e)DXT1\u5f62\u5f0f\u3067\u51fa\u529b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5bfe\u5fdc\u30c4\u30fc\u30eb\u304c\u5c11\u306a\u3044DX10\u62e1\u5f35DDS\u3067BC1_UNORM\uff5eBC3_UNORM\u3067\u4fdd\u5b58\u3059\u308b\u3088\u308a\u3001\u5bfe\u5fdc\u30c4\u30fc\u30eb\u304c\u591a\u3044DXT1\uff5eDXT5\u4e92\u63db\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b\u307b\u3046\u304c\u4f55\u304b\u3068\u90fd\u5408\u304c\u826f\u3044\u305f\u3081\u3067\u3059\u3002<br \/>\nBC1_UNORM_SRGB\u306a\u3069\u306esRGB\u5f62\u5f0f\u306b\u95a2\u3057\u3066\u306fDirectX 9\u4e92\u63db\u5f62\u5f0f\u3067\u306f\u4fdd\u5b58\u3067\u304d\u306a\u3044\u306e\u3067\u3001DX10\u62e1\u5f35DDS \u3067\u4fdd\u5b58\u3059\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u306a\u304a\u3001DX10\u62e1\u5f35DDS\u306f\u5f93\u6765\u306eDirectX 9\u306eDDS\u30d5\u30a1\u30a4\u30eb\u3068\u306f\u7570\u306a\u308b\u5f62\u5f0f\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3042\u305f\u308a\u306e\u90fd\u5408\u306b\u95a2\u3057\u3066\u306f\u4f7f\u7528\u3059\u308b3D\u30a8\u30f3\u30b8\u30f3\u306a\u3069\u306b\u3082\u4f9d\u5b58\u3059\u308b\u8a71\u306a\u306e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u3068\u30c7\u30b6\u30a4\u30ca\u30fc\u9593\u3067\u4e88\u3081\u4f7f\u7528\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u8abf\u6574\u3092\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>BC4\uff5eBC5\u306b\u3064\u3044\u3066\u306fRGB\u753b\u50cf\u30c7\u30fc\u30bf\u4ee5\u5916\u306e1\u6210\u5206\u30842\u6210\u5206\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306a\u306e\u3067\u3001BC4\uff5eBC5\u304c\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3067\u3001\u305d\u306e\u5f62\u5f0f\u3092\u4f7f\u3046\u3053\u3068\u304c\u6307\u793a\u3055\u308c\u3066\u3044\u305f\u3089\u4f7f\u7528\u3059\u308b\u3001\u3068\u3044\u3046\u3001\u3069\u3061\u3089\u304b\u3068\u3044\u3046\u3068\u6d88\u6975\u7684\u306a\u7528\u9014\u306b\u306a\u308b\u5834\u5408\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>BC6\u306fHDR(\u30cf\u30a4\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8)\u306eRGB\u753b\u50cf\u5c02\u7528\u306a\u306e\u3067\u3001HDR\u3092\u4f7f\u308f\u306a\u3044\u5834\u5408\u306f\u5229\u7528\u4fa1\u5024\u304c\u3042\u308a\u307e\u305b\u3093\u304c\u3001HDR\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u4ed6\u306eHDR\u753b\u50cf\u7528\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3088\u308a\u3082\u9ad8\u5727\u7e2e\u7387\u306a\u306e\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u6291\u3048\u305f\u3044\u5834\u5408\u306f\u4fbf\u5229\u306b\u4f7f\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>BC7\u306f\u3001\u5f93\u6765\u3067\u306fDXT2\uff5eDXT5\u3092\u4f7f\u7528\u3057\u3066\u3044\u305f\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u7f6e\u304d\u63db\u3048\u308b\u306e\u306b\u6700\u9069\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u304c\u3001\u5f53\u521d(2009\u5e74\uff5e2011\u5e74\u9803)\u306f\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u793e\u304c\u63d0\u4f9b\u3057\u3066\u3044\u305f\u5909\u63db\u30c4\u30fc\u30eb\u304c\u6b63\u5e38\u306b\u52d5\u304b\u306a\u304b\u3063\u305f\u308a\u51e6\u7406\u304c\u975e\u5e38\u306b\u9045\u304b\u3063\u305f\u308a\u3068\u8272\u3005\u3068\u554f\u984c\u304c\u3042\u308a\u3001BC7\u5f62\u5f0f\u3092\u5229\u7528\u3059\u308b\u969b\u306e\u969c\u5bb3\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u306f\u305d\u308c\u3082\u307b\u307c\u89e3\u6c7a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><strong>\u88687 BC7\u5f62\u5f0f\u3078\u306e\u5909\u63db\u6642\u9593\u3068\u5909\u63db\u5f8c\u306e\u753b\u8cea<br \/>\n<\/strong><\/p>\n<table class=\"tableStyle2\">\n<tbody>\n<tr>\n<th>\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u793e\u306e\u5909\u63db\u30c4\u30fc\u30eb<\/th>\n<th>\u5909\u63db\u6642\u9593<\/th>\n<th>\u753b\u8cea<\/th>\n<\/tr>\n<tr>\n<td>texconvex.exe(2010\u5e74\u7248)<\/td>\n<td colspan=\"2\">\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>texconvex.exe(2011\u5e74\u7248)<\/td>\n<td>110\u79d2<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>texconv.exe(DirectXTex version), CPU\u4f7f\u7528<\/td>\n<td>12\u79d2<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>texconv.exe(DirectXTex version), GPU\u4f7f\u7528<\/td>\n<td>1\u79d2<\/td>\n<td>\u4e2d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"padding-left: 30px;\">* \u753b\u50cf\u30b5\u30a4\u30ba\uff1a256&#215;256\u30c9\u30c3\u30c8<br \/>\n* PC\u74b0\u5883\uff1aWindows 7(Core i7 2700K + GeForce GTX 650 Ti)<\/p>\n<p><strong>texconv.exe(DirectXTex version)<\/strong>\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306eGPU\u4f7f\u7528\u30e2\u30fc\u30c9\u3067\u5909\u63db\u3057\u305f\u5834\u5408\u3068\u3001\u660e\u793a\u7684\u306bCPU\u4f7f\u7528\u30e2\u30fc\u30c9\u3092\u6307\u5b9a(-nogpu\u30aa\u30d7\u30b7\u30e7\u30f3)\u3057\u3066\u5909\u63db\u3057\u305f\u5834\u5408\u3092\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5727\u7e2e\u7d50\u679c\u306f\u540c\u3058\u306b\u306f\u306a\u3089\u305a\u3001<strong>\u9ad8\u901f\u306aGPU\u4f7f\u7528\u30e2\u30fc\u30c9\u306e\u65b9\u304c\u753b\u8cea\u304c\u4f4e\u304f\u306a\u3063\u3066\u3057\u307e\u3046<\/strong>\u3088\u3046\u3067\u3059\u3002\u304a\u305d\u3089\u304f\u3001GPGPU\u4f7f\u7528\u30e2\u30fc\u30c9\u306f\u753b\u8cea\u3088\u308a\u3082\u5909\u63db\u901f\u5ea6\u3092\u91cd\u8996\u3057\u3066\u5727\u7e2e\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u308b\u305f\u3081\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u540c\u4e00\u306e\u753b\u8cea\u3067\u51e6\u7406\u901f\u5ea6\u3060\u3051\u304c\u9055\u3046\u3001\u3068\u3044\u3046\u8a33\u3067\u306f\u306a\u3044\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u30a2\u30d7\u30ea\u306e\u958b\u767a\u4e2d\u306f\u9ad8\u901f\u306aGPU\u4f7f\u7528\u30e2\u30fc\u30c9\u3067BC7\u3078\u306e\u5909\u63db\u3092\u884c\u3044\u3001\u30de\u30b9\u30bf\u30fc\u4f5c\u6210\u306a\u3069\u958b\u767a\u306e\u7d42\u76e4\u3067\u306fCPU\u4f7f\u7528\u30e2\u30fc\u30c9\u3067BC7\u3078\u306e\u5909\u63db\u3092\u3084\u308a\u306a\u304a\u3059\u3001\u306a\u3069\u306e\u904b\u7528\u3067\u30ab\u30d0\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u4ee5\u4e0a\u3001DirectX\u7cfb\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u643a\u308f\u3063\u3066\u3044\u308b\u65b9\u3005\u306e\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30a6\u30a7\u30d6\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u6e05\u6c34\u3067\u3059\u3002 \u524d\u56de\u306e\u300cDirectX 11\u306e\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8BC1\uff5eBC7\u306b\u3064\u3044\u3066\uff08\u524d\u7de8\uff09\u300d\u3067\u306f\u6982\u8981\u3068BC1\uff5eBC5 \u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u7d9a\u304d\u3068\u306a\u308bBC6H\u3068BC7\u306b\u3064\u3044\u3066\u89e3\u8aac\u3044\u305f\u3057\u307e\u3059 &hellip; <a href=\"https:\/\/www.webtech.co.jp\/blog\/optpix_labs\/format\/7006\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[325],"tags":[505,541],"class_list":["post-7006","post","type-post","status-publish","format-standard","hentry","category-format","tag-directx-11","tag-541"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DirectX 11\u306e\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8BC1\uff5eBC7\u306b\u3064\u3044\u3066 \uff08\u5f8c\u7de8\uff09 - OPTPiX Labs Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.webtech.co.jp\/blog\/optpix_labs\/format\/7006\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DirectX 11\u306e\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8BC1\uff5eBC7\u306b\u3064\u3044\u3066 \uff08\u5f8c\u7de8\uff09 - OPTPiX Labs Blog\" \/>\n<meta property=\"og:description\" content=\"\u3053\u3093\u306b\u3061\u306f\u3002\u30a6\u30a7\u30d6\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u6e05\u6c34\u3067\u3059\u3002 \u524d\u56de\u306e\u300cDirectX 11\u306e\u5727\u7e2e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8BC1\uff5eBC7\u306b\u3064\u3044\u3066\uff08\u524d\u7de8\uff09\u300d\u3067\u306f\u6982\u8981\u3068BC1\uff5eBC5 \u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u7d9a\u304d\u3068\u306a\u308bBC6H\u3068BC7\u306b\u3064\u3044\u3066\u89e3\u8aac\u3044\u305f\u3057\u307e\u3059 &hellip; \u7d9a\u304d\u3092\u8aad\u3080 &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.webtech.co.jp\/blog\/optpix_labs\/format\/7006\/\" \/>\n<meta property=\"og:site_name\" content=\"OPTPiX Labs Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OPTPiX\" \/>\n<meta property=\"article:published_time\" content=\"2014-07-28T07:53:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-06-16T00:35:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.webtech.co.jp\/blog\/wp-content\/uploads\/2014\/06\/32pattern_thumb.png\" \/>\n<meta name=\"author\" content=\"cri_shima\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@optpix\" \/>\n<meta name=\"twitter:site\" content=\"@optpix\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"cri_shima\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.webtech.co.jp\\\/blog\\\/optpix_labs\\\/format\\\/7006\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webtech.co.jp\\\/blog\\\/optpix_labs\\\/format\\\/7006\\\/\"},\"author\":{\"name\":\"cri_shima\",\"@id\":\"https:\\\/\\\/www.webtech.co.jp\\\/blog\\\/#\\\/schema\\\/person\\\/ec280eba287a293130b38c674a55ba6b\"},\"headline\":\"DirectX 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