{"id":3282,"date":"2014-01-16T13:26:31","date_gmt":"2014-01-16T04:26:31","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=3282"},"modified":"2014-01-16T13:30:09","modified_gmt":"2014-01-16T04:30:09","slug":"%e3%82%a4%e3%83%b3%e3%82%b9%e3%82%bf%e3%83%b3%e3%82%b9%e3%83%88%e3%83%ac%e3%83%b3%e3%83%80%e3%83%aa%e3%83%b3%e3%82%b0%ef%bc%88%e3%82%a4%e3%83%b3%e3%82%b9%e3%82%bf%e3%83%b3%e3%82%b9%e3%83%88%e3%82%a2","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/3282","title":{"rendered":"\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\uff09\u3068\u9802\u70b9\u30c7\u30fc\u30bf\u3092\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u305f\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306e\u6bd4\u8f03"},"content":{"rendered":"<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306fOpenGL ES 3.0\u304b\u3089\u306e\u6a19\u6e96\u6a5f\u80fd\u3067\u3059\u304c\u3001iOS7\u3067\u306f\u3001\u5168\u3066\u306eiOS7\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u306b\u304a\u3044\u3066OpenGL ES 2.0\u3067\u3082\u62e1\u5f35\u6a5f\u80fd\u3068\u3057\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u3067\u304d\u308b\u3089\u3057\u3044\u3067\u3059\u3002<br \/>\n\u3068\u3044\u3046\u3053\u3068\u3067\u624b\u6301\u3061\u306eiOS7\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u3067\uff08\u3068\u3044\u3063\u3066\u3082iPhone 4s\u30685s\u3060\u3051\u3067\u3059\u304c\uff09\u8efd\u304f\u6027\u80fd\u3092\u8a08\u6e2c\u3057\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\uff08GLKViewController\u3060\u306860FPS\u304c\u4e0a\u9650\u307f\u305f\u3044\u306a\u306e\u3067\u3001\u305d\u306e\u8fba\u308a\u3092\u5272\u308a\u8fbc\u3080\u8fba\u308a\u3057\u304b\u8a08\u6e2c\u3057\u3066\u307e\u305b\u3093\u3002\uff09<\/p>\n<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u3001\u9802\u70b9\u5c5e\u6027\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5909\u6570\u3092\u683c\u7d0d\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u65b9\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\uff09\u3092\u7528\u3044\u305f\u65b9\u6cd5\u3092A\u3001\u6614\u306a\u304c\u3089\u306e\u9802\u70b9\u30c7\u30fc\u30bf\u3092\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u308b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u65b9\u6cd5\u3092B\u3001\u3068\u3057\u307e\u3059\u3002<\/p>\n<h3>\u51e6\u7406\u5185\u5bb9<\/h3>\n<p>\u57fa\u672c\u7684\u306b\u306f\u3001\u5927\u91cf\u306e\u5fae\u5c0f\u306a\u4e09\u89d2\u5f62\u3092\u534a\u5f841\u306e\u7403\u306e\u8868\u9762\u306b\u4e00\u69d8\u5206\u5e03\u3055\u305b\u305d\u308c\u3092\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<br \/>\n\u8996\u70b9\u306f\u7403\u306e\u4e2d\u5fc3\u306b\u3042\u308a\u3001\u80cc\u666f\u304c\u9ed2\u306a\u306e\u3067\u3061\u3087\u3046\u3069\u661f\u7a7a\u3092\u898b\u3066\u308b\u3088\u3046\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nA\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3068B\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u7570\u306a\u308b\u90e8\u5206\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<h4>\u9802\u70b9\u30c7\u30fc\u30bf\u306e\u30ec\u30a4\u30a2\u30a6\u30c8<\/h4>\n<p>A. \u4e09\u89d2\u5f621\u3064\u5206\u306e\u9802\u70b9(vec3 * 3)\u3001\u8272(vec4 * \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570)\u3001\u5909\u63db\u884c\u5217(mat4 * \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570)<br \/>\nB. \u5168\u9802\u70b9\u30c7\u30fc\u30bf((\u5ea7\u6a19(vec3) + \u8272(vec4)) * \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570)<\/p>\n<h4>\u9802\u70b9\u30b7\u30a7\u30fc\u30c0\u30fc<\/h4>\n<p>A. \u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u5909\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u9802\u70b9\u3092\u3001\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u5909\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u5909\u63db\u884c\u5217\u3067\u5909\u63db\u3059\u308b\u3002<br \/>\nB. \u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u5909\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u9802\u70b9\u3092\u305d\u306e\u307e\u307e\u51fa\u529b\u3059\u308b\u3002\uff08\u5ea7\u6a19\u5909\u63db\u306f\u9802\u70b9\u30c7\u30fc\u30bf\u751f\u6210\u6642\u306b\u6e08\u3093\u3067\u3044\u308b\u3002\uff09<br \/>\n\u3082\u3061\u308d\u3093\u3069\u3061\u3089\u3082\u3055\u3089\u306b\u30d3\u30e5\u30fc\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5909\u63db\u884c\u5217\u3067\u5ea7\u6a19\u5909\u63db\u3092\u3057\u307e\u3059\u3002<\/p>\n<h4>\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30b7\u30a7\u30fc\u30c0\u30fc<\/h4>\n<p>\u3069\u3061\u3089\u3082\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30b7\u30a7\u30fc\u30c0\u30fc\u3067\u306f\u4f55\u306e\u8a08\u7b97\u3082\u305b\u305a\u3001\u8272\u306e\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u5165\u529b\u304b\u3089\u51fa\u529b\u306b\u6d41\u3059\u3060\u3051\u306e\u3054\u304f\u7c21\u5358\u306a\u3082\u306e\u3092\u4f7f\u7528\u3002<\/p>\n<h3>\u8a08\u6e2c\u7d50\u679c<\/h3>\n<h4>iPhone 4s<\/h4>\n<p>A.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 \/ 2<\/td>\n<td>11-12%<\/td>\n<td>3.2MB<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 1<\/td>\n<td>99%<\/td>\n<td>7.8MB<\/td>\n<td>25<\/td>\n<\/tr>\n<\/table>\n<p>B.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 * 64<\/td>\n<td>9%<\/td>\n<td>24MB<\/td>\n<td>55-60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 128<\/td>\n<td>7%<\/td>\n<td>45MB<\/td>\n<td>28-30<\/td>\n<\/tr>\n<\/table>\n<p>4s\u306e\u5834\u5408\u306fA\u3088\u308aB\u306e\u307b\u3046\u304c100\u500d\u3050\u3089\u3044\u901f\u3044\u3088\u3046\u3067\u3059\u3002<br \/>\nA\u304c\u9045\u3044\u539f\u56e0\u3067\u3059\u304c\u30014096 * 1\uff08\u7d044\u5343\u30dd\u30ea\u30b4\u30f3\uff09\u306e\u6bb5\u968e\u3067CPU\u7684\u306b\u982d\u6253\u3061\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b7\u30f3\u30b0\u3092\u30c9\u30e9\u30a4\u30d0\uff08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff09\u3067\u4e00\u90e8\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u3066\u308b\u306e\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3067\u30014096 * 1\u3067\u306a\u3093\u3089\u304b\u306e\u30c7\u30fc\u30bf\u304c\u306a\u3093\u3089\u304b\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u4e57\u3089\u306a\u304f\u306a\u3063\u30664096 \/ 2\uff08\u7d042\u5343\u30dd\u30ea\u30b4\u30f3\uff09\u306e\u5834\u5408\u306b\u6bd4\u3079\u3066\u6025\u6fc0\u306b\u6027\u80fd\u52a3\u5316\u3057\u3066\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3002<br \/>\n\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570\u5206\u306e\u30c9\u30ed\u30fc\u30b3\u30fc\u30eb\u3092\u5185\u90e8\u3067\u5b9f\u884c\u3057\u306a\u304a\u3057\u3066\u308b\u3060\u3051\u3060\u3063\u305f\u308a\u3057\u3066w<br \/>\nB\u306e4096 * 64\uff08\u7d0426\u4e07\u30dd\u30ea\u30b4\u30f3\uff09\u306e\u7d50\u679c\u304b\u3089\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u5b9f\u969b\u306eGPU\u306e\u9650\u754c\u306f\u3053\u306e\u3042\u305f\u308a\u306b\u3042\u308a\u305d\u3046\u3067\u3059\u3002<br \/>\n\u3061\u306a\u307f\u306bA\u306e\u5834\u5408\u306eCPU\u4f7f\u7528\u7387\u306f\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3067\u3082\u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u3067\u3082\u5909\u5316\u306a\u3057\u3067\u3057\u305f\u3002<\/p>\n<h4>iPhone 5s<\/h4>\n<p>A.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 * 32<\/td>\n<td>6%<\/td>\n<td>14MB<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 64<\/td>\n<td>4%<\/td>\n<td>24MB<\/td>\n<td>37<\/td>\n<\/tr>\n<tr>\n<td>4096 * 128<\/td>\n<td>4%<\/td>\n<td>44MB<\/td>\n<td>19<\/td>\n<\/tr>\n<\/table>\n<p>B.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 * 64<\/td>\n<td>6%<\/td>\n<td>24.9MB<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 128<\/td>\n<td>7%<\/td>\n<td>45.9MB<\/td>\n<td>55-58<\/td>\n<\/tr>\n<tr>\n<td>4096 * 256<\/td>\n<td>6%<\/td>\n<td>86.5MB<\/td>\n<td>34-37<\/td>\n<\/tr>\n<tr>\n<td>4096 * 512<\/td>\n<td>5%<\/td>\n<td>170MB<\/td>\n<td>19-20<\/td>\n<\/tr>\n<\/table>\n<p>\u3053\u3061\u3089\u306f4s\u3068\u306f\u3060\u3044\u3076\u9055\u3063\u305f\u69d8\u5b50\u3067\u3059\u3002<br \/>\nCPU\u8ca0\u8377\u306f\u3069\u308c\u3082\u6291\u3048\u3089\u308c\u3066\u308b\u306e\u3067A\u306e\u5834\u5408\u3082B\u306e\u5834\u5408\u3082GPU\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3066\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b7\u30f3\u30b0\u304cGPU\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u3061\u3083\u3093\u3068\u884c\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<br \/>\nA\u3088\u308aB\u306e\u65b9\u304c4\u500d\u901f\u3044\u3067\u3059\u304c\u3001A\u306e\u65b9\u304c\u9802\u70b9\u30b7\u30a7\u30fc\u30c0\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3054\u3068\u306e\u5909\u63db\u884c\u5217\u3092\u304b\u3051\u3066\u308b\u5206\u91cd\u3044\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b7\u30f3\u30b0\u305d\u306e\u3082\u306e\u306b\u3069\u306e\u304f\u3089\u3044\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3042\u308b\u304b\u306f\u5206\u304b\u308a\u307e\u305b\u3093\u3002<br \/>\n\u305f\u3060\u30014\u5206\u306e1\u306e\u6027\u80fd\u3067\u3082\u500b\u5225\u306b\u5909\u63db\u884c\u5217\u3092\u304b\u3051\u308c\u308b\u306e\u306f\u3082\u306e\u3059\u3054\u3044\u30e1\u30ea\u30c3\u30c8\u3060\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u9069\u6750\u9069\u6240\u3067\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u3044\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3>\u4e0d\u601d\u8b70\u306a\u70b9<\/h3>\n<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3068\u306f\u95a2\u4fc2\u306a\u3044\u306e\u3067\u3059\u304c\u30014s\u30685s\u3067B\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u6027\u80fd\u3092\u6bd4\u3079\u305f\u3068\u304d\u306b5s\u306e\u6027\u80fd\u304c\u4f4e\u3059\u304e\u308b\u6c17\u304c\u3057\u307e\u3059\u3002<br \/>\n4s\u306eGPU\u3067\u3042\u308b<a href=\"http:\/\/ja.wikipedia.org\/wiki\/PowerVR#Series_5XT\" target=\"_blank\">SGX543<\/a>\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u30b9\u30da\u30c3\u30af\u30673\u53435\u767e\u4e07\u30dd\u30ea\u30b4\u30f3\/\u79d2\u3068\u306a\u3063\u3066\u304a\u308a\u3001B\u306e4096 * 64\u306e\u5834\u5408\u3060\u3068\u5b9f\u969b\u306b1\u53435\u767e\u4e07\u30dd\u30ea\u30b4\u30f3\/\u79d2\u51fa\u3066\u308b\u8a08\u7b97\u306b\u306a\u308a\u3001\u3053\u3061\u3089\u306f\u7d0d\u5f97\u611f\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u30015s\u306eGPU\u3067\u3042\u308b<a href=\"http:\/\/ja.wikipedia.org\/wiki\/PowerVR#Series_6\" target=\"_blank\">G6430<\/a>\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u30b9\u30da\u30c3\u30af\u30673\u51045\u5343\u4e07\u30dd\u30ea\u30b4\u30f3\/\u79d2\u3067\u3042\u308a\u3001SGX543\u306e10\u500d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u30015s\u306eB\u306e4096 * 128\u306e\u5834\u5408\u306b\u3059\u3067\u306b4s\u306eB\u306e4096 * 64\u306e\u5834\u5408\u3068\u540c\u3058\u30ec\u30d9\u30eb\u306eFPS\u306b\u843d\u3061\u8fbc\u3093\u3067\u304a\u308a\u30015s\u306f4s\u3068\u6bd4\u3079\u3066\u5358\u7d14\u306b2\u500d\u7a0b\u5ea6\u306e\u30dd\u30ea\u30b4\u30f3\u51e6\u7406\u80fd\u529b\u3057\u304b\u7121\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<br \/>\n\u30ab\u30bf\u30ed\u30b0\u3068\u306f\u30af\u30ed\u30c3\u30af\u304c\u9055\u3046\u306e\u304b\u3001\u6027\u80fd\u3092\u5f15\u304d\u51fa\u3059\u65b9\u6cd5\u304c\u4f55\u304b\u3042\u308b\u306e\u304b\u2026\u8b0e\u3067\u3059\u3002<\/p>\n<h3>\u3068\u306b\u304b\u304f\u307e\u3068\u3081<\/h3>\n<p>Apple A7 GPU\u3088\u308a\u53e4\u3044GPU\u3067\u3082\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u4f7f\u3048\u308b\u3051\u3069\u3001\u53e4\u3044\u6a5f\u7a2e\u3060\u3068\u901f\u5ea6\u7684\u306b\u3084\u3070\u3044\u30be\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306fOpenGL ES 3.0\u304b\u3089\u306e\u6a19\u6e96\u6a5f\u80fd\u3067\u3059\u304c\u3001iOS7\u3067\u306f\u3001\u5168\u3066\u306eiOS7\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u306b\u304a\u3044\u3066OpenGL ES 2.0\u3067\u3082\u62e1\u5f35\u6a5f\u80fd\u3068\u3057\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u3067\u304d\u308b\u3089\u3057\u3044\u3067\u3059\u3002<br \/>\n\u3068\u3044\u3046\u3053\u3068\u3067\u624b\u6301\u3061\u306eiOS7\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u3067\uff08\u3068\u3044\u3063\u3066\u3082iPhone 4s\u30685s\u3060\u3051\u3067\u3059\u304c\uff09\u8efd\u304f\u6027\u80fd\u3092\u8a08\u6e2c\u3057\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\uff08GLKViewController\u3060\u306860FPS\u304c\u4e0a\u9650\u307f\u305f\u3044\u306a\u306e\u3067\u3001\u305d\u306e\u8fba\u308a\u3092\u5272\u308a\u8fbc\u3080\u8fba\u308a\u3057\u304b\u8a08\u6e2c\u3057\u3066\u307e\u305b\u3093\u3002\uff09<\/p>\n<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u3001\u9802\u70b9\u5c5e\u6027\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5909\u6570\u3092\u683c\u7d0d\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u65b9\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\uff09\u3092\u7528\u3044\u305f\u65b9\u6cd5\u3092A\u3001\u6614\u306a\u304c\u3089\u306e\u9802\u70b9\u30c7\u30fc\u30bf\u3092\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u308b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u65b9\u6cd5\u3092B\u3001\u3068\u3057\u307e\u3059\u3002<\/p>\n<h3>\u51e6\u7406\u5185\u5bb9<\/h3>\n<p>\u57fa\u672c\u7684\u306b\u306f\u3001\u5927\u91cf\u306e\u5fae\u5c0f\u306a\u4e09\u89d2\u5f62\u3092\u534a\u5f841\u306e\u7403\u306e\u8868\u9762\u306b\u4e00\u69d8\u5206\u5e03\u3055\u305b\u305d\u308c\u3092\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<br \/>\n\u8996\u70b9\u306f\u7403\u306e\u4e2d\u5fc3\u306b\u3042\u308a\u3001\u80cc\u666f\u304c\u9ed2\u306a\u306e\u3067\u3061\u3087\u3046\u3069\u661f\u7a7a\u3092\u898b\u3066\u308b\u3088\u3046\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nA\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3068B\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u7570\u306a\u308b\u90e8\u5206\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<h4>\u9802\u70b9\u30c7\u30fc\u30bf\u306e\u30ec\u30a4\u30a2\u30a6\u30c8<\/h4>\n<p>A. \u4e09\u89d2\u5f621\u3064\u5206\u306e\u9802\u70b9(vec3 * 3)\u3001\u8272(vec4 * \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570)\u3001\u5909\u63db\u884c\u5217(mat4 * \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570)<br \/>\nB. \u5168\u9802\u70b9\u30c7\u30fc\u30bf((\u5ea7\u6a19(vec3) + \u8272(vec4)) * \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570)<\/p>\n<h4>\u9802\u70b9\u30b7\u30a7\u30fc\u30c0\u30fc<\/h4>\n<p>A. \u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u5909\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u9802\u70b9\u3092\u3001\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u5909\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u5909\u63db\u884c\u5217\u3067\u5909\u63db\u3059\u308b\u3002<br \/>\nB. \u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u5909\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u9802\u70b9\u3092\u305d\u306e\u307e\u307e\u51fa\u529b\u3059\u308b\u3002\uff08\u5ea7\u6a19\u5909\u63db\u306f\u9802\u70b9\u30c7\u30fc\u30bf\u751f\u6210\u6642\u306b\u6e08\u3093\u3067\u3044\u308b\u3002\uff09<br \/>\n\u3082\u3061\u308d\u3093\u3069\u3061\u3089\u3082\u3055\u3089\u306b\u30d3\u30e5\u30fc\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5909\u63db\u884c\u5217\u3067\u5ea7\u6a19\u5909\u63db\u3092\u3057\u307e\u3059\u3002<\/p>\n<h4>\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30b7\u30a7\u30fc\u30c0\u30fc<\/h4>\n<p>\u3069\u3061\u3089\u3082\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30b7\u30a7\u30fc\u30c0\u30fc\u3067\u306f\u4f55\u306e\u8a08\u7b97\u3082\u305b\u305a\u3001\u8272\u306e\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u5165\u529b\u304b\u3089\u51fa\u529b\u306b\u6d41\u3059\u3060\u3051\u306e\u3054\u304f\u7c21\u5358\u306a\u3082\u306e\u3092\u4f7f\u7528\u3002<\/p>\n<h3>\u8a08\u6e2c\u7d50\u679c<\/h3>\n<h4>iPhone 4s<\/h4>\n<p>A.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 \/ 2<\/td>\n<td>11-12%<\/td>\n<td>3.2MB<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 1<\/td>\n<td>99%<\/td>\n<td>7.8MB<\/td>\n<td>25<\/td>\n<\/tr>\n<\/table>\n<p>B.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 * 64<\/td>\n<td>9%<\/td>\n<td>24MB<\/td>\n<td>55-60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 128<\/td>\n<td>7%<\/td>\n<td>45MB<\/td>\n<td>28-30<\/td>\n<\/tr>\n<\/table>\n<p>4s\u306e\u5834\u5408\u306fA\u3088\u308aB\u306e\u307b\u3046\u304c100\u500d\u3050\u3089\u3044\u901f\u3044\u3088\u3046\u3067\u3059\u3002<br \/>\nA\u304c\u9045\u3044\u539f\u56e0\u3067\u3059\u304c\u30014096 * 1\uff08\u7d044\u5343\u30dd\u30ea\u30b4\u30f3\uff09\u306e\u6bb5\u968e\u3067CPU\u7684\u306b\u982d\u6253\u3061\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b7\u30f3\u30b0\u3092\u30c9\u30e9\u30a4\u30d0\uff08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff09\u3067\u4e00\u90e8\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u3066\u308b\u306e\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3067\u30014096 * 1\u3067\u306a\u3093\u3089\u304b\u306e\u30c7\u30fc\u30bf\u304c\u306a\u3093\u3089\u304b\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u4e57\u3089\u306a\u304f\u306a\u3063\u30664096 \/ 2\uff08\u7d042\u5343\u30dd\u30ea\u30b4\u30f3\uff09\u306e\u5834\u5408\u306b\u6bd4\u3079\u3066\u6025\u6fc0\u306b\u6027\u80fd\u52a3\u5316\u3057\u3066\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3002<br \/>\n\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570\u5206\u306e\u30c9\u30ed\u30fc\u30b3\u30fc\u30eb\u3092\u5185\u90e8\u3067\u5b9f\u884c\u3057\u306a\u304a\u3057\u3066\u308b\u3060\u3051\u3060\u3063\u305f\u308a\u3057\u3066w<br \/>\nB\u306e4096 * 64\uff08\u7d0426\u4e07\u30dd\u30ea\u30b4\u30f3\uff09\u306e\u7d50\u679c\u304b\u3089\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u5b9f\u969b\u306eGPU\u306e\u9650\u754c\u306f\u3053\u306e\u3042\u305f\u308a\u306b\u3042\u308a\u305d\u3046\u3067\u3059\u3002<br \/>\n\u3061\u306a\u307f\u306bA\u306e\u5834\u5408\u306eCPU\u4f7f\u7528\u7387\u306f\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3067\u3082\u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u3067\u3082\u5909\u5316\u306a\u3057\u3067\u3057\u305f\u3002<\/p>\n<h4>iPhone 5s<\/h4>\n<p>A.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 * 32<\/td>\n<td>6%<\/td>\n<td>14MB<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 64<\/td>\n<td>4%<\/td>\n<td>24MB<\/td>\n<td>37<\/td>\n<\/tr>\n<tr>\n<td>4096 * 128<\/td>\n<td>4%<\/td>\n<td>44MB<\/td>\n<td>19<\/td>\n<\/tr>\n<\/table>\n<p>B.<\/p>\n<table>\n<tr>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570<\/td>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf<\/td>\n<td>FPS<\/td>\n<\/tr>\n<tr>\n<td>4096 * 64<\/td>\n<td>6%<\/td>\n<td>24.9MB<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>4096 * 128<\/td>\n<td>7%<\/td>\n<td>45.9MB<\/td>\n<td>55-58<\/td>\n<\/tr>\n<tr>\n<td>4096 * 256<\/td>\n<td>6%<\/td>\n<td>86.5MB<\/td>\n<td>34-37<\/td>\n<\/tr>\n<tr>\n<td>4096 * 512<\/td>\n<td>5%<\/td>\n<td>170MB<\/td>\n<td>19-20<\/td>\n<\/tr>\n<\/table>\n<p>\u3053\u3061\u3089\u306f4s\u3068\u306f\u3060\u3044\u3076\u9055\u3063\u305f\u69d8\u5b50\u3067\u3059\u3002<br \/>\nCPU\u8ca0\u8377\u306f\u3069\u308c\u3082\u6291\u3048\u3089\u308c\u3066\u308b\u306e\u3067A\u306e\u5834\u5408\u3082B\u306e\u5834\u5408\u3082GPU\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3066\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b7\u30f3\u30b0\u304cGPU\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u3061\u3083\u3093\u3068\u884c\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<br \/>\nA\u3088\u308aB\u306e\u65b9\u304c4\u500d\u901f\u3044\u3067\u3059\u304c\u3001A\u306e\u65b9\u304c\u9802\u70b9\u30b7\u30a7\u30fc\u30c0\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3054\u3068\u306e\u5909\u63db\u884c\u5217\u3092\u304b\u3051\u3066\u308b\u5206\u91cd\u3044\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b7\u30f3\u30b0\u305d\u306e\u3082\u306e\u306b\u3069\u306e\u304f\u3089\u3044\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3042\u308b\u304b\u306f\u5206\u304b\u308a\u307e\u305b\u3093\u3002<br \/>\n\u305f\u3060\u30014\u5206\u306e1\u306e\u6027\u80fd\u3067\u3082\u500b\u5225\u306b\u5909\u63db\u884c\u5217\u3092\u304b\u3051\u308c\u308b\u306e\u306f\u3082\u306e\u3059\u3054\u3044\u30e1\u30ea\u30c3\u30c8\u3060\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u9069\u6750\u9069\u6240\u3067\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u3044\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3>\u4e0d\u601d\u8b70\u306a\u70b9<\/h3>\n<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3068\u306f\u95a2\u4fc2\u306a\u3044\u306e\u3067\u3059\u304c\u30014s\u30685s\u3067B\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u6027\u80fd\u3092\u6bd4\u3079\u305f\u3068\u304d\u306b5s\u306e\u6027\u80fd\u304c\u4f4e\u3059\u304e\u308b\u6c17\u304c\u3057\u307e\u3059\u3002<br \/>\n4s\u306eGPU\u3067\u3042\u308b<a href=\"http:\/\/ja.wikipedia.org\/wiki\/PowerVR#Series_5XT\" target=\"_blank\">SGX543<\/a>\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u30b9\u30da\u30c3\u30af\u30673\u53435\u767e\u4e07\u30dd\u30ea\u30b4\u30f3\/\u79d2\u3068\u306a\u3063\u3066\u304a\u308a\u3001B\u306e4096 * 64\u306e\u5834\u5408\u3060\u3068\u5b9f\u969b\u306b1\u53435\u767e\u4e07\u30dd\u30ea\u30b4\u30f3\/\u79d2\u51fa\u3066\u308b\u8a08\u7b97\u306b\u306a\u308a\u3001\u3053\u3061\u3089\u306f\u7d0d\u5f97\u611f\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u30015s\u306eGPU\u3067\u3042\u308b<a href=\"http:\/\/ja.wikipedia.org\/wiki\/PowerVR#Series_6\" target=\"_blank\">G6430<\/a>\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u30b9\u30da\u30c3\u30af\u30673\u51045\u5343\u4e07\u30dd\u30ea\u30b4\u30f3\/\u79d2\u3067\u3042\u308a\u3001SGX543\u306e10\u500d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u30015s\u306eB\u306e4096 * 128\u306e\u5834\u5408\u306b\u3059\u3067\u306b4s\u306eB\u306e4096 * 64\u306e\u5834\u5408\u3068\u540c\u3058\u30ec\u30d9\u30eb\u306eFPS\u306b\u843d\u3061\u8fbc\u3093\u3067\u304a\u308a\u30015s\u306f4s\u3068\u6bd4\u3079\u3066\u5358\u7d14\u306b2\u500d\u7a0b\u5ea6\u306e\u30dd\u30ea\u30b4\u30f3\u51e6\u7406\u80fd\u529b\u3057\u304b\u7121\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<br \/>\n\u30ab\u30bf\u30ed\u30b0\u3068\u306f\u30af\u30ed\u30c3\u30af\u304c\u9055\u3046\u306e\u304b\u3001\u6027\u80fd\u3092\u5f15\u304d\u51fa\u3059\u65b9\u6cd5\u304c\u4f55\u304b\u3042\u308b\u306e\u304b\u2026\u8b0e\u3067\u3059\u3002<\/p>\n<h3>\u3068\u306b\u304b\u304f\u307e\u3068\u3081<\/h3>\n<p>Apple A7 GPU\u3088\u308a\u53e4\u3044GPU\u3067\u3082\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30c8\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u4f7f\u3048\u308b\u3051\u3069\u3001\u53e4\u3044\u6a5f\u7a2e\u3060\u3068\u901f\u5ea6\u7684\u306b\u3084\u3070\u3044\u30be\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[413,191,444],"class_list":["post-3282","post","type-post","status-publish","format-standard","hentry","category-tech","tag-ios","tag-iphone","tag-opengl-es-2-0"],"_links":{"self":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/3282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/comments?post=3282"}],"version-history":[{"count":0,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/3282\/revisions"}],"wp:attachment":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/media?parent=3282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/categories?post=3282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/tags?post=3282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}