{"id":880,"date":"2021-06-08T10:38:09","date_gmt":"2021-06-08T02:38:09","guid":{"rendered":"https:\/\/www.caiqinyi.cn\/?p=880"},"modified":"2025-02-26T11:19:51","modified_gmt":"2025-02-26T03:19:51","slug":"technology_sharing_20210601","status":"publish","type":"post","link":"https:\/\/www.caiqinyi.cn\/index.php\/2021\/06\/08\/technology_sharing_20210601\/","title":{"rendered":"\u5b66\u4e60\u5c0f\u7ec4\u5b66\u4e60[20210601\u671f]"},"content":{"rendered":"<p><strong>\u53c2\u8003\u6750\u6599<\/strong><br \/>\n1. <a href=\"https:\/\/zhuanlan.zhihu.com\/p\/38881269\">\u300aExploring in UE4\u300b\u591a\u7ebf\u7a0b\u673a\u5236\u8be6\u89e3[\u539f\u7406\u5206\u6790]<\/a><\/p>\n<p><!--more--><\/p>\n<p><strong>\u8ba8\u8bba\u548c\u603b\u7ed3<\/strong><br \/>\n\u5bf9\u4e8e\u6d88\u8017\u5927\u7684, \u590d\u6742\u7684\u4efb\u52a1\u4e0d\u5efa\u8bae\u4f7f\u7528TaskGraph, \u4e00\u662f\u56e0\u4e3aTaskGraph\u5982\u679c\u88ab\u5206\u914d\u5230\u6e38\u620f\u7ebf\u7a0b, \u5c31\u4f1a\u963b\u585e\u6574\u4e2a\u6e38\u620f\u7ebf\u7a0b\u7684\u6267\u884c, \u4e8c\u662f\u5373\u4f7f\u4e0d\u5728\u90a3\u51e0\u4e2a\u6709\u540d\u5b57\u7684\u7ebf\u7a0b\u4e0a\u6267\u884c, \u4e5f\u53ef\u80fd\u4f1a\u5f71\u54cd\u5230\u6e38\u620f\u7684\u5176\u4ed6\u903b\u8f91. \u6bd4\u5982\u7269\u7406\u8ba1\u7b97\u76f8\u5173\u7684\u4efb\u52a1\u5c31\u662f\u5728\u6307\u5b9a\u540d\u79f0\u7684\u7ebf\u7a0b\u4e0a\u6267\u884c\u7684(\u53c2\u8003PhysScene_PhysX.cpp). \u8fd9\u79cd\u590d\u6742\u7684\u4efb\u52a1,\u5efa\u8bae\u81ea\u5df1\u7ee7\u627fRunnable\u521b\u5efa\u7ebf\u7a0b, \u6216\u8005\u4f7f\u7528AsynTask\u7cfb\u7edf, AsynTask\u4f7f\u7528\u7684\u90fd\u662f\u65b0\u5efa\u7684\u7ebf\u7a0b\u6c60\u91cc\u9762\u7684\u7ebf\u7a0b, \u4e00\u822c\u4e0e\u6e38\u620fTick\u662f\u65e0\u5173\u7684. \u800c\u5bf9\u4e8e\u7b80\u5355\u7684\u4efb\u52a1, \u6216\u8005\u60f3\u6bd4\u8f83\u65b9\u4fbf\u7684\u5b9e\u73b0\u7ebf\u7a0b\u7684\u4e4b\u95f4\u7684\u4f9d\u8d56\u7b49\u5f85\u5173\u7cfb, \u76f4\u63a5\u6254\u7ed9TaskGraph\u5c31\u53ef\u4ee5\u4e86.<\/p>\n<p><strong>\u7591\u95ee:<\/strong><br \/>\n<strong>Q1: <\/strong>\u6e38\u620f\u7ebf\u7a0b\u4e0a\u7684Task\u80fd\u5426\u5206\u914d\u5230\u4e0d\u540c\u7ebf\u7a0b\u4e0a\u8fdb\u884c?<br \/>\n<strong>A1: <\/strong>\u4e00\u822c\u6e38\u620f\u4e8b\u4ef6\u5c3d\u91cf\u4e0d\u8981\u5206\u914d\u5230\u4e0d\u540c\u7ebf\u7a0b\u4e0a, \u56e0\u4e3a\u4f9d\u8d56\u4e8b\u4ef6\u8f83\u591a, \u4e14UE4\u91cc\u8fb9\u4e5f\u5728\u5904\u7406\u6e38\u620f\u4e8b\u4ef6\u65f6\u5927\u91cf\u5730\u4f7f\u7528IsInGameThread\u63a5\u53e3\u5224\u65ad\u5f53\u524d\u5904\u7406\u7684\u4e8b\u4ef6\u662f\u5426\u5728\u6e38\u620f\u7ebf\u7a0b\u4e0a, \u5426\u5219\u4f1a\u5f15\u64ce\u5d29\u6e83; \u4ece\u4ee3\u7801\u8bbe\u8ba1\u89d2\u5ea6\u4e0a\u6765\u770b, \u8fd9\u4e5f\u662f\u6b63\u5e38\u7684, \u5426\u5219\u7684\u8bdd\u9700\u8981\u4e0d\u65ad\u5730\u52a0\u9501\u4e0e\u89e3\u9501, \u9020\u6210\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u4e0b\u964d.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53c2\u8003\u6750\u6599 1. \u300aExploring in UE4\u300b\u591a\u7ebf\u7a0b\u673a\u5236\u8be6\u89e3[\u539f\u7406\u5206\u6790]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"_links":{"self":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/880"}],"collection":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/comments?post=880"}],"version-history":[{"count":4,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/880\/revisions"}],"predecessor-version":[{"id":3633,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/880\/revisions\/3633"}],"wp:attachment":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/media?parent=880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/categories?post=880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/tags?post=880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}