{"id":824,"date":"2023-04-28T00:35:38","date_gmt":"2023-04-27T16:35:38","guid":{"rendered":"http:\/\/www.olinone.com\/?p=824"},"modified":"2023-05-09T23:24:31","modified_gmt":"2023-05-09T15:24:31","slug":"pag%e5%8a%a8%e6%95%88%e6%a1%86%e6%9e%b6%e6%ba%90%e7%a0%81%e7%ac%94%e8%ae%b0-%ef%bc%88%e4%b8%80%ef%bc%89%e6%a1%86%e6%9e%b6%e6%a6%82%e8%a7%88","status":"publish","type":"post","link":"http:\/\/www.olinone.com\/?p=824","title":{"rendered":"PAG\u52a8\u6548\u6846\u67b6\u6e90\u7801\u7b14\u8bb0 \uff08\u4e00\uff09\u6982\u89c8"},"content":{"rendered":"\r\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff1a<a href=\"http:\/\/www.olinone.com\/\">http:\/\/www.olinone.com\/<\/a><\/p>\r\n\r\n\r\n\r\n<h1 class=\"wp-block-heading\">\u524d\u8a00<\/h1>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/pag.art\/\">PAG\u7279\u6548\u6846\u67b6<\/a>\u662f\u817e\u8baf\u5f00\u6e90\u7684\u4e00\u5957\u5b8c\u6574\u7684\u52a8\u6548\u5de5\u4f5c\u6d41\u89e3\u51b3\u65b9\u6848\uff0c\u76f8\u8f83\u4e8e\u4f20\u7edf\u7279\u6548\u6e32\u67d3\u6846\u67b6\uff0c\u5176\u652f\u6301\u66f4\u4e30\u5bcc\u7684\u7ec4\u5408\u6837\u5f0f\uff0c\u7f51\u4e0a\u5df2\u6709\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5728\u6b64\u4e0d\u518d\u8d58\u8ff0<\/p>\r\n\r\n\r\n\r\n<p>PAG\u6846\u67b6\u662f\u5982\u4f55\u5b9e\u73b0\u7279\u6548\u6e32\u67d3\uff1f\u672c\u6587\u7ed3\u5408\u9884\u5408\u6210\u89c6\u9891\u5e8f\u5217\u5e27\u7279\u6548\uff0c\u901a\u8fc7\u5206\u6790\u5176\u6e90\u7801\u6765\u5c55\u793a\u5176\u5b8c\u6574\u7684\u6e32\u67d3\u6d41\u7a0b\u3002\u5f00\u59cb\u4e4b\u524d\uff0c\u5148\u95ee\u5927\u5bb6\u4e00\u4e2a\u95ee\u9898\uff1a<\/p>\r\n\r\n\r\n\r\n<p>\u6e32\u67d3\u4e00\u4e2a\u89c6\u9891\u7c7b\u578b\u7684PAG\u7279\u6548\u6587\u4ef6\uff0c\u4e00\u822c\u9700\u8981\u7ecf\u5386\u54ea\u4e9b\u6d41\u7a0b\uff1f<\/p>\r\n\r\n\r\n\r\n<h1 class=\"wp-block-heading\">\u6e32\u67d3\u6d41\u7a0b<\/h1>\r\n\r\n\r\n\r\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u52a0\u8f7d\u4e00\u4e2aPAG\u6587\u4ef6\uff0c\u5230\u6700\u7ec8\u5c55\u793a\u5230\u5c4f\u5e55\u4e0a\uff0c\u4e00\u822c\u4f1a\u7ecf\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\uff1a<\/p>\r\n\r\n\r\n\r\n<p><strong>1. \u6587\u4ef6\u89e3\u7801<\/strong>\uff1a\u52a0\u8f7dPAG\u6e90\u6587\u4ef6\uff0c\u89e3\u6790\u6570\u636e\u6d41\uff0c\u8f6c\u5316\u4e3a\u53ef\u8bc6\u522b\u7684\u6570\u636e\u6a21\u578b<\/p>\r\n\r\n\r\n\r\n<p><strong>2. \u83b7\u53d6\u5e27\u6570\u636e<\/strong>\uff1a\u83b7\u53d6\u64ad\u653e\u65f6\u95f4\u6233\u5bf9\u5e94\u7684\u89c6\u9891\u5e27\u6570\u636e\uff0c\u6bd4\u5982H264\u7f16\u7801\u6570\u636e<\/p>\r\n\r\n\r\n\r\n<p><strong>3. \u89c6\u9891\u89e3\u7801<\/strong>\uff1a\u89e3\u7801\u89c6\u9891\u5e27\u6570\u636e\uff0c\u83b7\u53d6\u89e3\u7801\u540e\u5bf9\u5e94\u7684\u7eb9\u7406\u6570\u636e\uff0c\u5e76\u4ea4\u7ed9GPU\u4ee5\u4f9b\u7ed9\u6e32\u67d3<\/p>\r\n\r\n\r\n\r\n<p><strong>4. \u51e0\u4f55\u9636\u6bb5\uff08GPU\uff09<\/strong>\uff1a\u6e32\u67d3\u9876\u70b9\u77e9\u9635\u8ba1\u7b97\uff0c\u9f50\u6b21\u7a7a\u95f4\u5750\u6807\u8f6c\u6362\u7b49<\/p>\r\n\r\n\r\n\r\n<p><strong>5. \u5149\u6805\u5316\u6e32\u67d3\uff08GPU\uff09<\/strong>\uff1a\u7247\u5143\u7740\u8272\uff0c\u6df1\u5ea6\u6d4b\u8bd5\u4e4b\u540e\uff0c\u4e0e\u5e27\u7f13\u51b2\u6df7\u5408\u540e\uff0c\u6700\u7ec8\u6e32\u67d3\u5230\u5c4f\u5e55\u4e0a<\/p>\r\n\r\n\r\n\r\n<p><img decoding=\"async\" style=\"width: 635px;\" src=\"http:\/\/cdn.olinone.com\/pag_01_drawflow.png\" \/><\/p>\r\n\r\n\r\n\r\n<p>\u524d\u4e09\u4e2a\u9636\u6bb5\u53ef\u4ee5\u770b\u505a\u5e94\u7528\u7a0b\u5e8f\u9636\u6bb5\uff08CPU\uff09\uff0c\u540e\u4e24\u4e2a\u9636\u6bb5\u4e3a\u6e32\u67d3\u9636\u6bb5\uff08GPU\uff09<\/p>\r\n\r\n\r\n\r\n<p>\u6e32\u67d3\u6e32\u67d3\u9636\u6bb5\uff0c\u4ee5OpenGL\u4e3a\u4f8b\uff0c\u901a\u8fc7API \u521b\u5efa\u7528\u4e8e\u5728 GPU \u4e0a\u8fd0\u884c\u7684 shader\uff0c\u7136\u540e\u5c06\u901a\u8fc7 CPU \u83b7\u53d6\u5230\u7684\u56fe\u5f62\u70b9\u4fe1\u606f\u4f20\u5165\u7ed9 GPU \u4e2d\u7684 Shader \uff0c\u5728 Vertex Shader \u4e2d\u901a\u8fc7\u77e9\u9635\u53d8\u6362\uff0c\u5c06\u9876\u70b9\u5750\u6807\u4ece\u6a21\u578b\u5750\u6807\u7cfb\u8f6c\u6362\u5230\u4e16\u754c\u5750\u6807\u7cfb\uff0c\u518d\u5230\u89c2\u5bdf\u5750\u6807\u7cfb\uff0c\u6700\u540e\u6295\u5f71\u5230\u5c4f\u5e55\u5750\u6807\u7cfb\u4e2d\uff0c\u8ba1\u7b97\u51fa\u663e\u793a\u5c4f\u5e55\u4e0a\u5404\u9876\u70b9\u7684\u5750\u6807<\/p>\r\n\r\n\r\n\r\n<p>\u7136\u540e\uff0c\u901a\u8fc7\u5149\u6805\u5316\u5f97\u5230\u6240\u6709\u50cf\u7d20\u70b9\u4fe1\u606f\uff0c\u5e76\u5728 Fragment Shader \u4e2d\u8ba1\u7b97\u51fa\u6240\u6709\u50cf\u7d20\u70b9\u989c\u8272\u3002\u6700\u540e\uff0c\u5c06\u5f97\u5230\u7684\u50cf\u7d20\u4fe1\u606f\u8fdb\u884cdepth\/stencil test\u3001blend\uff0c\u5f97\u5230\u6700\u7ec8\u7684\u56fe\u50cf\u5e76\u663e\u793a\u5230\u5c4f\u5e55\u4e0a<\/p>\r\n\r\n\r\n\r\n<p>\u5728\u4e86\u89e3\u5b8c\u6e32\u67d3\u6d41\u7a0b\u540e\uff0c\u5927\u5bb6\u53ef\u4ee5\u518d\u601d\u8003\u4e00\u4e2a\u95ee\u9898\uff1a<\/p>\r\n\r\n\r\n\r\n<p>\u8bbe\u8ba1\u4e00\u4e2a\u7c7b\u4f3c\u4e8ePAG\u52a8\u6548\u6846\u67b6\uff0c\u5982\u4f55\u5206\u5c42\uff1f<\/p>\r\n\r\n\r\n\r\n<h1 class=\"wp-block-heading\">\u6846\u67b6\u5c42\u7ea7<\/h1>\r\n\r\n\r\n\r\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2a\u52a8\u6548\u6846\u67b6\u5927\u81f4\u53ef\u4ee5\u5206\u4e3a\u56db\u5c42\uff1a<\/p>\r\n\r\n\r\n\r\n<p><strong>1. \u5e94\u7528\u6846\u67b6\u5c42<\/strong>\uff1a\u8d1f\u8d23\u5e94\u7528\u7a0b\u5e8f\u9636\u6bb5\u7684\u903b\u8f91\u5904\u7406\uff0c\u5305\u62ec\u6587\u4ef6\u3001\u89c6\u9891\u89e3\u7801\uff0c\u64ad\u653e\u5904\u7406\u7b49<\/p>\r\n\r\n\r\n\r\n<p><strong>2. \u6e32\u67d3\u5f15\u64ce\u5c42<\/strong>\uff1a\u5bf9\u5916\u63d0\u4f9b\u56fe\u5f62\u6e32\u67d3\u670d\u52a1\uff0c\u8d1f\u8d23\u56fe\u5f62\u5bf9\u8c61\u7684\u7ed8\u5236\u6e32\u67d3\u5de5\u4f5c<\/p>\r\n\r\n\r\n\r\n<p><strong>3. \u56fe\u5f62\u63a5\u53e3\u5c42<\/strong>\uff1a\u4f4d\u4e8e\u5e94\u7528\u7a0b\u5e8f\u548c\u9a71\u52a8\u7a0b\u5e8f\u4e4b\u95f4\uff0c\u63d0\u4f9bGPU\u9a71\u52a8\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5e38\u89c1\u7684\u5982OpenGL<\/p>\r\n\r\n\r\n\r\n<p><strong>4. \u786c\u4ef6\u63a5\u53e3\u5c42<\/strong>\uff1a\u6865\u63a5\u56fe\u5f62\u63a5\u53e3\u4e0eNative\u786c\u4ef6\u5e73\u53f0\u89c6\u7a97\u7cfb\u7edf\uff0c\u6bd4\u5982EGL<\/p>\r\n\r\n\r\n\r\n<p><img decoding=\"async\" style=\"width: 500px;\" src=\"http:\/\/cdn.olinone.com\/pag_01_archierarchy.png\" \/><\/p>\r\n\r\n\r\n\r\n<h1 class=\"wp-block-heading\">PAG\u6846\u67b6<\/h1>\r\n\r\n\r\n\r\n<p>\u6d4f\u89c8PAG iOS\u9879\u76ee\u76ee\u5f55\uff0c\u53ef\u4ee5\u770b\u5230\u5176\u5927\u81f4\u5305\u62ec\u4e24\u90e8\u5206\uff1a<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u4e00\u3001src\u76ee\u5f55<\/h2>\r\n\r\n\r\n\r\n<p>PAG\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u76ee\u5f55\uff0c\u5904\u4e8e\u5e94\u7528\u7a0b\u5e8f\u9636\u6bb5\uff0c\u5305\u62ecPAG\u6587\u4ef6\u7684\u89e3\u7801\u3001\u64ad\u653e\u5904\u7406\u7b49<\/p>\r\n\r\n\r\n\r\n<p>\u5404\u76ee\u5f55\u804c\u8d23\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\r\n\r\n\r\n\r\n<p><img decoding=\"async\" style=\"width: 300px;\" src=\"http:\/\/cdn.olinone.com\/pag_src_dir.png\" \/><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u4e8c\u3001tgfx\u76ee\u5f55<\/h2>\r\n\r\n\r\n\r\n<p>\u7279\u6548\u6e32\u67d3\u5f15\u64ce\u5305\u62ec\u6e32\u67d3\u6d41\u7a0b\u5904\u7406\u3001GPU\u5bf9\u8c61\u7ba1\u7406\u7b49\uff0c\u5bf9\u5916\u63d0\u4f9b\u56fe\u5f62\u6e32\u67d3\u670d\u52a1<\/p>\r\n\r\n\r\n\r\n<p>\u636e\u7f51\u53cb\u63cf\u8ff0\uff0c\u8be5\u6e32\u67d3\u5f15\u64ce\u540d\u6709\u53ef\u80fd\u53c2\u8003\u81ea <a href=\"https:\/\/github.com\/bkaradzic\/bgfx\">bgfx<\/a> \u6846\u67b6\uff0c\u6709\u5174\u8da3\u7684\u540c\u5b66\u4e5f\u53ef\u4ee5\u5b66\u4e60\u53c2\u8003<\/p>\r\n\r\n\r\n\r\n<p>\u8be5\u90e8\u5206\u4ee3\u7801\u4f4d\u4e8etgfx\u76ee\u5f55\u4e0b\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6a21\u5757\uff1a\uff1a<\/p>\r\n\r\n\r\n\r\n<p><img decoding=\"async\" style=\"width: 400px;\" src=\"http:\/\/cdn.olinone.com\/pag_tgfx_dir.png\" \/><\/p>\r\n\r\n\r\n\r\n<h1 class=\"wp-block-heading\">\u603b\u7ed3<\/h1>\r\n\r\n\r\n\r\n<p>PAG\u7279\u6548\u6846\u67b6\u7684\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u548c\u6e32\u67d3\u5f15\u64ce\u5206\u522b\u627f\u62c5\u7740\u4e0d\u540c\u7684\u804c\u8d23\uff0c\u901a\u8fc7\u5408\u7406\u7684\u8bbe\u8ba1\u548c\u7ec4\u7ec7\u89e3\u51b3\u4e86\u5b9e\u73b0\u590d\u6742\u52a8\u6548\u7684\u96be\u9898<\/p>\r\n\r\n\r\n\r\n<p>\u672c\u7ae0\u4ee5\u6574\u4f53\u89c6\u89d2\u4ecb\u7ecd\u4e86\u4e00\u4e2a\u6e32\u67d3\u6846\u67b6\u5e94\u6709\u7684\u6d41\u7a0b\u4ee5\u53caPAG\u5de5\u7a0b\u76ee\u5f55\u6982\u51b5\uff0c\u8ba9\u5404\u4f4d\u8bfb\u8005\u7279\u522b\u65b0\u4eba\u6709\u4e00\u4e2a\u6574\u4f53\u8ba4\u77e5\uff0c\u63a5\u4e0b\u6765\u7ed3\u5408\u9879\u76ee\u6e90\u7801\uff0c\u5206\u6790PAG\u6846\u67b6\u4ee3\u7801\u8bbe\u8ba1\u601d\u8def\u53ca\u8be6\u7ec6\u7684\u6e32\u67d3\u6d41\u7a0b<\/p>\r\n<hr \/>\r\n<p><em>\u5199\u5728\u6587\u540e\uff1a<\/em><\/p>\r\n\r\n\r\n\r\n<p><em>\u8bb8\u4e45\u672a\u66f4\u65b0\u535a\u5ba2\uff0c\u65b0\u5efa\u5fae\u4fe1\u516c\u4f17\u53f7 <a href=\"https:\/\/mp.weixin.qq.com\/s\/z0yVg3eyRELLogHau8O6_g\"><strong>olinoneDev<\/strong><\/a>\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4ea4\u6d41~<\/em><\/p>\r\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone \" src=\"http:\/\/cdn.olinone.com\/wchat_qrcode.png\" width=\"300\" height=\"93\" \/><\/p>\r\n<p><em>\u7b2c\u4e00\u6b21\u5c1d\u8bd5 ChatGPT \u8f85\u52a9\u5199\u4f5c\uff0c\u4ee5\u4e0b\u662f\u501f\u52a9ChatGPT\u751f\u6210\u7684PAG\u9879\u76ee\u76ee\u5f55\u4ecb\u7ecd\uff0c\u56e0\u7248\u6743\u95ee\u9898\u653e\u5230\u6700\u540e<\/em><\/p>\r\n<blockquote>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain md-expand\">SRC<\/span><\/p>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain\">1.codec<\/span> <span class=\"md-plain\">\u6b64\u6587\u4ef6\u5939\u5b58\u653e\u4e86PAG\u7279\u6548\u6587\u4ef6\u89e3\u7801\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u5305\u62ecPAG\u6587\u4ef6\u683c\u5f0f\u5b9a\u4e49\uff0c\u89e3\u7801\u5de5\u5177\u7c7b\uff0c\u89e3\u7801\u5668\u7c7b\u7b49\u3002\u5176\u4e2d\uff0cPAG\u6587\u4ef6\u683c\u5f0f\u5b9a\u4e49\u5305\u62ecPAG\u52a8\u753b\u6587\u4ef6\u5934\u4fe1\u606f\u3001\u5e27\u52a8\u753b\u4fe1\u606f\u3001\u56fe\u7247\u4fe1\u606f\u3001\u7279\u6548\u5143\u7d20\u4fe1\u606f\u7b49\uff0c\u8fd9\u4e9b\u4fe1\u606f\u90fd\u662f\u901a\u8fc7\u89e3\u7801\u5668\u8bfb\u53d6\u540e\u8f6c\u5316\u4e3a\u53ef\u8bc6\u522b\u7684\u6570\u636e\u7ed3\u6784\u3002<\/span><\/p>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain\">2.player<\/span> <span class=\"md-plain\">\u6b64\u6587\u4ef6\u5939\u5b58\u653e\u4e86PAG\u52a8\u6548\u64ad\u653e\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u5305\u62ecPAG\u52a8\u6548\u89c6\u56fe\u3001\u64ad\u653e\u7ba1\u7406\u5668\u7b49\u3002PAG\u52a8\u6548\u89c6\u56fe\u8d1f\u8d23\u63a5\u6536PAG\u7279\u6548\u6587\u4ef6\u6570\u636e\u5e76\u8fdb\u884c\u89c6\u9891\u89e3\u7801\u3001\u6e32\u67d3\u7b49\u64cd\u4f5c\uff0c\u64ad\u653e\u7ba1\u7406\u5668\u5219\u8d1f\u8d23\u5bf9PAG\u52a8\u6548\u8fdb\u884c\u64ad\u653e\u63a7\u5236\uff0c\u5982\u5f00\u59cb\u3001\u6682\u505c\u3001\u505c\u6b62\u7b49\u64cd\u4f5c\u3002<\/span><\/p>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain\">3.renderer<\/span> <span class=\"md-plain\">\u6b64\u6587\u4ef6\u5939\u5b58\u653e\u4e86PAG\u52a8\u6548\u7684\u6e32\u67d3\u5904\u7406\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u5305\u62ecPAG\u6e32\u67d3\u89c6\u56fe\u3001\u56fe\u50cf\u6e32\u67d3\u5de5\u5177\u7c7b\u3001\u56fe\u5f62\u5bf9\u8c61\u7ba1\u7406\u5668\u7b49\u3002PAG\u6e32\u67d3\u89c6\u56fe\u8d1f\u8d23\u5904\u7406\u6e32\u67d3\u6d41\u7a0b\uff0c\u5982\u521d\u59cb\u5316\u6e32\u67d3\u73af\u5883\u3001\u8bfb\u53d6PAG\u6570\u636e\u3001\u521b\u5efa\u7eb9\u7406\u3001\u7ed8\u5236\u7b49\u64cd\u4f5c\uff0c\u56fe\u50cf\u6e32\u67d3\u5de5\u5177\u7c7b\u8d1f\u8d23\u63d0\u4f9b\u56fe\u50cf\u7684\u6e32\u67d3\u64cd\u4f5c\uff0c\u5982\u955c\u50cf\u3001\u65cb\u8f6c\u7b49\u64cd\u4f5c\uff0c\u56fe\u5f62\u5bf9\u8c61\u7ba1\u7406\u5668\u5219\u8d1f\u8d23\u7ba1\u7406\u56fe\u5f62\u5bf9\u8c61\uff0c\u5305\u62ec\u5750\u6807\u5bf9\u8c61\u3001\u989c\u8272\u5bf9\u8c61\u3001\u7eb9\u7406\u5bf9\u8c61\u7b49\u3002<\/span><\/p>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain\">TGFX<\/span><\/p>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain\">1.gpu<\/span> <span class=\"md-plain\">\u6b64\u6587\u4ef6\u5939\u5b58\u653e\u4e86\u4e0eGPU\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u4e3b\u8981\u8d1f\u8d23\u63d0\u4f9bGPU\u5bf9\u8c61\u548c\u64cd\u4f5c\u51fd\u6570\uff0c\u5305\u62ec\u7eb9\u7406\u3001\u7740\u8272\u5668\u3001\u7f13\u51b2\u533a\u3001\u6e32\u67d3\u7ba1\u7ebf\u7b49\u3002\u901a\u8fc7\u4f7f\u7528OpenGL ES\u6280\u672f\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e9bGPU\u5bf9\u8c61\u548c\u64cd\u4f5c\u51fd\u6570\u6765\u5b9e\u73b0\u56fe\u5f62\u6e32\u67d3\u3002<\/span><\/p>\r\n<p class=\"md-end-block md-p\"><span class=\"md-plain\">2.render<\/span> <span class=\"md-plain\">\u6b64\u6587\u4ef6\u5939\u5b58\u653e\u4e86\u6e32\u67d3\u5f15\u64ce\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u5305\u62ec\u6e32\u67d3\u5668\u3001\u9876\u70b9\u683c\u5f0f\u3001\u9876\u70b9\u7f13\u51b2\u3001\u7eb9\u7406\u8d34\u56fe\u7b49\u3002\u6e32\u67d3\u5668\u8d1f\u8d23\u7ef4\u62a4\u6240\u6709\u6e32\u67d3\u72b6\u6001\uff0c\u5305\u62ec\u6e32\u67d3\u53c2\u6570\u3001\u7eb9\u7406\u8d34\u56fe\u53c2\u6570\u3001\u6df7\u5408\u6a21\u5f0f\u7b49\uff0c\u5e76\u63d0\u4f9b\u7ed8\u5236\u9876\u70b9\u7f13\u51b2\u6570\u636e\u7684\u65b9\u6cd5\u3002<\/span><\/p>\r\n<p class=\"md-end-block md-p md-focus\"><span class=\"md-plain\">3.util<\/span> <span class=\"md-plain md-expand\">\u6b64\u6587\u4ef6\u5939\u5b58\u653e\u4e86\u8f85\u52a9\u5de5\u5177\u7c7b\u7684\u4ee3\u7801\uff0c\u5305\u62ec\u77e9\u9635\u8ba1\u7b97\u3001\u989c\u8272\u5904\u7406\u3001\u7ebf\u6027\u63d2\u503c\u3001\u753b\u7ebf\u7b97\u6cd5\u7b49\u3002\u8fd9\u4e9b\u8f85\u52a9\u5de5\u5177\u7c7b\u63d0\u4f9b\u4e86\u4e00\u4e9b\u901a\u7528\u7684\u56fe\u50cf\u5904\u7406\u51fd\u6570\uff0c\u53ef\u7528\u4e8e\u534f\u52a9\u5b8c\u6210\u56fe\u5f62\u6e32\u67d3\u3002<\/span><\/p>\r\n<\/blockquote>\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff1ahttp:\/\/www.olinone.com\/ \u524d\u8a00 PAG\u7279\u6548\u6846\u67b6\u662f\u817e\u8baf\u5f00\u6e90\u7684\u4e00\u5957\u5b8c\u6574\u7684\u52a8\u6548\u2026 <span class=\"read-more\"><a href=\"http:\/\/www.olinone.com\/?p=824\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"_links":{"self":[{"href":"http:\/\/www.olinone.com\/index.php?rest_route=\/wp\/v2\/posts\/824"}],"collection":[{"href":"http:\/\/www.olinone.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.olinone.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.olinone.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.olinone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=824"}],"version-history":[{"count":41,"href":"http:\/\/www.olinone.com\/index.php?rest_route=\/wp\/v2\/posts\/824\/revisions"}],"predecessor-version":[{"id":884,"href":"http:\/\/www.olinone.com\/index.php?rest_route=\/wp\/v2\/posts\/824\/revisions\/884"}],"wp:attachment":[{"href":"http:\/\/www.olinone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.olinone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=824"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.olinone.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}