{"id":2500,"date":"2017-03-10T23:50:35","date_gmt":"2017-03-10T14:50:35","guid":{"rendered":"http:\/\/ukaapple.selfip.com\/support\/?p=2500"},"modified":"2017-09-02T15:56:50","modified_gmt":"2017-09-02T06:56:50","slug":"pakuri19_opengles","status":"publish","type":"post","link":"https:\/\/minnano.app\/support\/2017\/03\/10\/pakuri19_opengles\/","title":{"rendered":"\u30d1\u30af\u30ea\u30a2\u30d7\u30ea\u958b\u767a\u65e5\u8a18 19\u65e5\u76ee \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u524a\u6e1b"},"content":{"rendered":"<p>\u4eca\u56de\u306f\u3001\u591a\u6570\u306e\u7acb\u65b9\u4f53\u3092\u63cf\u753b\u3059\u308b\u305f\u3081\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u524a\u6e1b\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f<\/p>\n<p>\uff11\uff0e\u9802\u70b9\u6cd5\u7dda\u306e\u898b\u76f4\u3057<br \/>\n\uff12\uff0e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u306e\u4f7f\u7528<br \/>\n\uff13\uff0eGL_TRIANGLE_STRIP\u306e\u4f7f\u7528<\/p>\n<p>\u306e\uff13\u3064\u3067\u3059\u3002<\/p>\n<p>\u3072\u3068\u3064\u3072\u3068\u3064\u524a\u6e1b\u91cf\u3092\u78ba\u8a8d\u3057\u3066\u884c\u304d\u307e\u3059\u3002<\/p>\n<p>\uff11\uff0e\u9802\u70b9\u6cd5\u7dda\u306e\u898b\u76f4\u3057<\/p>\n<p>\u307e\u305a\u9802\u70b9\u6cd5\u7dda\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u4e3b\u306b3D\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6ed1\u3089\u304b\u306b\u63cf\u753b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3044\u308f\u3086\u308b\u30b7\u30a7\u30fc\u30c7\u30a3\u30f3\u30b0\u8868\u73fe\u306e\u305f\u3081\u304c\u4e3b\u3067\u3059\u3002<\/p>\n<p>\u79c1\u304c\u3084\u308d\u3046\u3068\u3057\u3066\u308b\u306e\u306f\u30de\u30a4\u30af\u30e9\u306e\u30d1\u30af\u30ea\u3067\u3059\u3002\u30de\u30a4\u30af\u30e9\u306e\u4e16\u754c\u306f\u56db\u89d2\u5f62\u3070\u304b\u308a\u3067\u3059\u3088\u306d\uff1f\u306a\u306e\u3067\u4e0d\u8981\u3067\u3059\u3002<br \/>\n\u305f\u3060\u3057\u3001\u660e\u308b\u3055\u306e\u60c5\u5831\u306f\u6b32\u3057\u3044\u306e\u3067\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>\u3072\u3068\u3064\u306e\u9802\u70b9\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3068\u3057\u3066\u3001<\/p>\n<p>4\u30d0\u30a4\u30c8 x 3\u8ef8(\u4f4d\u7f6e) + 4\u30d0\u30a4\u30c8 x 3\u8ef8(\u5411\u304d) + 4\u30d0\u30a4\u30c8 x 2\u8ef8(\u30c6\u30af\u30b9\u30c1\u30e3) = 32\u30d0\u30a4\u30c8<\/p>\n<p>\u304c<\/p>\n<p>4\u30d0\u30a4\u30c8 x 3\u8ef8(\u4f4d\u7f6e) + 4\u30d0\u30a4\u30c8(\u660e\u308b\u3055) + 4\u30d0\u30a4\u30c8 x 2\u8ef8(\u30c6\u30af\u30b9\u30c1\u30e3) = 24\u30d0\u30a4\u30c8<\/p>\n<p>\u3068\u306a\u308b\u306e\u3067\u300125%\u306e\u60c5\u5831\u3092\u524a\u6e1b\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u660e\u308b\u3055\u60c5\u5831\u3060\u3051\u30674\u30d0\u30a4\u30c8\u3082\u3044\u3089\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u90e8\u5206\u306b\u306f\u5c06\u6765\u7684\u306b\u5225\u306e\u60c5\u5831\u3082\u8ffd\u52a0\u51fa\u6765\u308b\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\uff12\uff0e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u306e\u4f7f\u7528<\/p>\n<p>\u524d\u56de\u3001\u7acb\u65b9\u4f53\u3092\u4f5c\u308b\u306b\u306f\u3001\u5148\u305a3\u89d2\u5f62\u30922\u3064\u7d44\u307f\u5408\u308f\u305b\u30664\u89d2\u5f62\u3092\u30014\u89d2\u5f62\u30926\u3064\u7d44\u307f\u5408\u308f\u305b\u3066\u7acb\u65b9\u4f53\u3092\u4f5c\u308b\u3053\u3068\u3068\u3057\u307e\u3057\u305f\u3002\u9802\u70b9\u6570\u306f3*2*6=36\u3068\u306a\u308a\u307e\u3059\u3002\u3067\u3082\u3001\u3053\u308c\u3063\u3066\u7121\u99c4\u3067\u3059\u3088\u306d\uff1f<\/p>\n<p>\u672c\u6765\u3001\u7acb\u65b9\u4f53\u306b\u5fc5\u8981\u306a\u9802\u70b9\u6570\u306f4\u3064\u3067\u826f\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u6280\u8853\u7684\u306b\u306f\u3001\u9802\u70b9\u30d0\u30c3\u30d5\u30a1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3046\u5834\u5408\u306f36\u5fc5\u8981\u3067\u3059\u304c\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u3092\u4f7f\u3046\u30684\u3064\u3067\u6e08\u3080\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u5206\u304c\u4f59\u5206\u306b\u5897\u3048\u307e\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u306e\u30c7\u30fc\u30bf\u578b\u306f\u3001short(2\u30d0\u30a4\u30c8)\u306b\u3057\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u3060\u3068\u591a\u6570\u306e\u7acb\u65b9\u4f53\u3092\u4f5c\u308b\u306b\u306f\u8db3\u308a\u306a\u3044\u306e\u3067\u3001long(4\u30d0\u30a4\u30c8)\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>1\u3064\u306e\u7acb\u65b9\u4f53\u306e\u60c5\u5831\u91cf\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u3092\u4f7f\u308f\u306a\u3044\u5834\u5408\u3001<\/p>\n<p>36(\u9802\u70b9\u6570) * 24(1\u9802\u70b9\u3042\u305f\u308a\u306e\u60c5\u5831\u91cf) = 864<\/p>\n<p>\u3067\u3001\u4f7f\u3046\u5834\u5408\u306f\u3001<\/p>\n<p>4(\u9802\u70b9\u6570) * 24(1\u9802\u70b9\u3042\u305f\u308a\u306e\u60c5\u5831\u91cf) + 36(\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1) * 4(long) = 240<\/p>\n<p>\u3068\u306a\u308a\u3001\u7d0472%\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\uff13\uff0eGL_TRIANGLE_STRIP\u306e\u4f7f\u7528<\/p>\n<p>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u306f\u3001GL_TRIANGLE\u3092\u4f7f\u3046\u3068\u4e00\u3064\u306e\u7acb\u65b9\u4f53\u306b36\u500b\u5fc5\u8981\u3067\u3059\u304c\u3001GL_TRIANGLE_STRIP\u3092\u4f7f\u3048\u307014\u500b\u3067\u6e08\u307f\u307e\u3059\u3002\u8a73\u3057\u3044\u8a71\u306f\u3057\u307e\u305b\u3093\u304c\u6e08\u3080\u3093\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u96e2\u308c\u305f\u7acb\u65b9\u4f53\u3092\u63cf\u753b\u3059\u308b\u306e\u306b&#8221;\u533a\u5207\u308a&#8221;\u306e\u60c5\u5831\u304c\u6b32\u3057\u3044\u306e\u3067\u3082\u30461\u500b(OpenGLES3.0\u306e\u5834\u5408\u306f\u533a\u5207\u308a\u60c5\u58311\u500b\u3067\u6e08\u307f\u307e\u3059)\u5fc5\u8981\u3067\u3059\u3002\u3067\u3059\u306e\u3067\u5408\u8a0815\u500b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3088\u3063\u3066\u3001<\/p>\n<p>4(\u9802\u70b9\u6570) * 24(1\u9802\u70b9\u3042\u305f\u308a\u306e\u60c5\u5831\u91cf) + 36(\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1) * 4(long) = 240<\/p>\n<p>\u304c<\/p>\n<p>4(\u9802\u70b9\u6570) * 24(1\u9802\u70b9\u3042\u305f\u308a\u306e\u60c5\u5831\u91cf) + 15(\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1) * 4(long) = 156<\/p>\n<p>\u3067\u3001\u66f4\u306b35%\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u3001\uff11\u304b\u3089\uff13\u3092\u5168\u3066\u884c\u3046\u524d\u3068\u5f8c\u3067\u6bd4\u3079\u308b\u3068\u3001<\/p>\n<p>36(\u9802\u70b9\u6570) * 32(1\u9802\u70b9\u3042\u305f\u308a\u306e\u60c5\u5831\u91cf) = 1152\u30d0\u30a4\u30c8<\/p>\n<p>\u304c<\/p>\n<p>4(\u9802\u70b9\u6570) * 24(1\u9802\u70b9\u3042\u305f\u308a\u306e\u60c5\u5831\u91cf) + 15(\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1) * 4(long) = 156\u30d0\u30a4\u30c8<\/p>\n<p>\u3068\u306a\u308b\u306e\u3067\u3001\u7d0486%\u306e\u60c5\u5831\u3092\u524a\u6e1b\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306a\u3089\u3070\u3001\u4f8b\u3048\u3070 100 * 100 * 100 \u3067\u5408\u8a08100\u4e07\u500b\u306e\u7acb\u65b9\u4f53\u3092\u63cf\u753b\u3057\u305f\u3068\u3057\u3066\u3082\u3001<\/p>\n<p>156 * 100 * 100 * 100 = 156MB<\/p>\n<p>\u3068\u306a\u308a\u3001iPhone\u3067\u52d5\u304d\u305d\u3046\u3067\u3059\u306d\u3002\u524a\u6e1b\u524d\u3060\u30681GB\u8d85\u3048\u307e\u3059\u3002\u305f\u3060\u3001iPhone6s\u306a\u3089\u524a\u6e1b\u524d\u3067\u3082\u52d5\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u81ea\u5206\u3082\u601d\u8003\u3059\u308b\u305f\u3081\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3057\u3066\u3001\u982d\u306e\u4e2d\u306e\u5c11\u306a\u3044\u30e1\u30e2\u30ea\u3092\u6709\u52b9\u6d3b\u7528\u3057\u305f\u3044\u3067\u3059\u3002<\/p>\n<p>\u2605\u2606\u2605 \u6b21\u56de\u306e\u4f5c\u696d \u2605\u2606\u2605<\/p>\n<p>\u30e1\u30e2\u30ea\u91cf\u524a\u6e1b\u306e\u69cb\u60f3\u306b\u5f93\u3063\u3066\u5b9f\u88c5\u4f5c\u696d\u3092\u884c\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f\u3001\u591a\u6570\u306e\u7acb\u65b9\u4f53\u3092\u63cf\u753b\u3059\u308b\u305f\u3081\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u524a\u6e1b\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002 \u5177\u4f53\u7684\u306b\u306f \uff11\uff0e\u9802\u70b9\u6cd5\u7dda\u306e\u898b\u76f4\u3057 \uff12\uff0e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d0\u30c3\u30d5\u30a1\u306e\u4f7f\u7528 \uff13\uff0eGL_TRIANGLE_STRIP\u306e\u4f7f\u7528 \u306e\uff13\u3064\u3067\u3059\u3002 \u3072\u3068\u3064\u3072\u3068\u3064\u524a\u6e1b\u91cf &hellip; <a href=\"https:\/\/minnano.app\/support\/2017\/03\/10\/pakuri19_opengles\/\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">\u30d1\u30af\u30ea\u30a2\u30d7\u30ea\u958b\u767a\u65e5\u8a18 19\u65e5\u76ee \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u524a\u6e1b<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-2500","post","type-post","status-publish","format-standard","hentry","category-pakuri_apps"],"_links":{"self":[{"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/posts\/2500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/comments?post=2500"}],"version-history":[{"count":2,"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/posts\/2500\/revisions"}],"predecessor-version":[{"id":3863,"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/posts\/2500\/revisions\/3863"}],"wp:attachment":[{"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/media?parent=2500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/categories?post=2500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minnano.app\/support\/wp-json\/wp\/v2\/tags?post=2500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}