{"id":10409,"date":"2022-11-15T09:27:00","date_gmt":"2022-11-15T01:27:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=10409"},"modified":"2022-11-14T16:27:57","modified_gmt":"2022-11-14T08:27:57","slug":"maya","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/11\/15\/maya\/","title":{"rendered":"\u8ba1\u7b97\u673a\u56fe\u5f62\u5b66\u2014\u2014\u7f51\u683c"},"content":{"rendered":"\n<p>\u7f51\u683c\u6709\u591a\u79cd\uff0c\u4e09\u89d2\u5f62\uff0c\u56db\u8fb9\u5f62\u6216\u8005\u5176\u4ed6\u7684\u591a\u8fb9\u5f62\u3002\u4f46\u662f\u76ee\u524d\u4f7f\u7528\u6700\u591a\u7684\uff0c\u4e5f\u662f\u672c\u6587\u7740\u91cd\u4ecb\u7ecd\u7684\u662f\u4e09\u89d2\u7f51\u683c\u3002\u4e09\u89d2\u7f51\u683c\u662f\u8ba1\u7b97\u673a\u4e2d\u8868\u793a\u4e09\u7ef4\u6a21\u578b\u6700\u91cd\u8981\u7684\u65b9\u6cd5\u3002\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\u7f51\u683c\u7684\u76f8\u5173\u6982\u5ff5\u4ee5\u53ca\u6280\u672f\u7b97\u6cd5\u3002<a><\/a><\/p>\n\n\n\n<h3 id=\"\u5b9a\u4e49\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E5%AE%9A%E4%B9%89\"><\/a>\u5b9a\u4e49<\/h3>\n\n\n\n<p>\u7f51\u683c\u5c31\u662f\u4f7f\u7528\u591a\u8fb9\u5f62\u6765\u8868\u793a\u7269\u4f53\u7684\u8868\u9762\u3002\u4e00\u4e2a\u7f51\u683c\u6a21\u578b\u7684\u63cf\u8ff0\u4e4b\u524d\u4e5f\u8bf4\u5230\u8fc7\uff0c\u5b83\u5305\u542b\u4e00\u7cfb\u5217\u7684\u9762\u7247\u548c\u9876\u70b9\u3002<\/p>\n\n\n\n<p>\u9762\u7247F=(f1,\u2026,fn)F=(f1,\u2026,fn)\uff0c\u5bf9\u4e8e\u4e09\u89d2\u7f51\u683c\uff0c\u6bcf\u4e2a\u9762\u7247\u90fd\u662f\u4e09\u89d2\u5f62\u3002<\/p>\n\n\n\n<p>\u9876\u70b9V=(v1,\u2026,vm)V=(v1,\u2026,vm)\u3002\u5176\u4e2d\uff0c\u6bcf\u4e2a\u9762\u7247\u53c8\u662f\u75313\u4e2a\u9876\u70b9\u6784\u6210\u7684\u4e09\u89d2\u5f62\uff0c\u56e0\u6b64:fi=(vi1,vi2,vi3);vi1,vi2,vi3\u2208V.fi=(vi1,vi2,vi3);vi1,vi2,vi3\u2208V.<\/p>\n\n\n\n<h3 id=\"\u7f51\u683c\u7684\u7531\u6765\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E7%BD%91%E6%A0%BC%E7%9A%84%E7%94%B1%E6%9D%A5\"><\/a>\u7f51\u683c\u7684\u7531\u6765<\/h3>\n\n\n\n<p>\u8ba1\u7b97\u673a\u751f\u6210\u7684\u4e09\u7ef4\u6a21\u578b\u548c\u5b9e\u9645\u83b7\u53d6\u7684\u6570\u636e\u8868\u793a\u6a21\u5f0f\u662f\u4e0d\u540c\u7684\u3002\u8ba1\u7b97\u673a\u751f\u6210\u7684\u6a21\u578b\u53ef\u80fd\u662f\u5e73\u6ed1\u66f2\u7ebf\u66f2\u9762\uff0c\u800c\u5b9e\u9645\u83b7\u53d6\u7684\u6570\u636e\uff0c\u5982\u6fc0\u5149\u626b\u63cf\u5f97\u5230\u7684\uff0c\u4e00\u822c\u90fd\u662f\u4ee5\u70b9\u4e91\u7684\u5f62\u5f0f\u5b58\u5728\u3002\u56fe\u5f62\u5b66\u4e2d\u9700\u8981\u4e00\u4e2a\u7edf\u4e00\u7684\u8868\u793a\u65b9\u5f0f\uff0c\u540c\u65f6\u8981\u6c42\u89c6\u89c9\u7cbe\u5ea6\u548c\u5904\u7406\u901f\u5ea6\u90fd\u5728\u53ef\u4ee5\u63a5\u53d7\u7684\u8303\u56f4\u5185\u3002\u4e8e\u662f\u5c31\u9009\u62e9\u4e86\u7f51\u683c\uff0c\u7528\u591a\u8fb9\u5f62\u6765\u8fd1\u4f3c\u66f2\u9762\uff0c\u4e09\u89d2\u7f51\u683c\u6700\u4e3a\u7b80\u5355\u9ad8\u6548\uff0c\u518d\u52a0\u4e0a\u56fe\u5f62\u786c\u4ef6\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u4e09\u89d2\u7f51\u683c\u548c\u5149\u6805\u5316\u5df2\u7ecf\u53ef\u4ee5\u5d4c\u5165\u5230\u786c\u4ef6\u4e2d\u53bb\u6e32\u67d3\u3002<\/p>\n\n\n\n<h3 id=\"\u4e09\u7ef4\u6570\u636e\u7684\u6765\u6e90\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E4%B8%89%E7%BB%B4%E6%95%B0%E6%8D%AE%E7%9A%84%E6%9D%A5%E6%BA%90\"><\/a>\u4e09\u7ef4\u6570\u636e\u7684\u6765\u6e90<\/h3>\n\n\n\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u83b7\u53d6\u4e09\u7ef4\u6a21\u578b\u6570\u636e\u7684\u65b9\u6cd5\u6709\u591a\u79cd\u3002\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u5728\u51e0\u4f55\u6587\u4ef6\u4e2d\u8f93\u5165\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7a0b\u5e8f\u521b\u5efa\uff0c\u6bd4\u8f83\u9ad8\u7ea7\u7684\u5efa\u6a21\u8f6f\u4ef6\u67093Ds\/max\uff0cmaya\u7b49\u3002\u7b2c\u4e8c\u79cd\u5c31\u662f\u901a\u8fc7\u6fc0\u5149\u626b\u63cf\uff0c\u7ed3\u6784\u5149\u6280\u672f\u7b49\u7b49\u83b7\u53d6\u6df1\u5ea6\uff0c\u5f97\u5230\u70b9\u4e91\u6a21\u578b\u3002\u4e5f\u6709\u4e00\u4e9b\u522b\u7684\u65b9\u6cd5\uff0c\u5982SFM\uff0c\u4ece\u591a\u89c6\u56fe\uff08\u591a\u5f20\u7167\u7247\uff09\u4e2d\u6784\u5efa\u4e09\u7ef4\u6a21\u578b\u3002<\/p>\n\n\n\n<p>\u4e09\u7ef4\u6a21\u578b\u53c8\u53ef\u4ee5\u5206\u4e3a\u5b9e\u4f53\u6a21\u578b\u548c\u8868\u9762\u6a21\u578b\u3002<\/p>\n\n\n\n<ul><li>\u5b9e\u4f53\u6a21\u578b\uff0c\u591a\u7528\u4e8eCAD\u9886\u57df\uff0c\u901a\u5e38\u5f3a\u8c03\u5bf9\u5e94\u5b9e\u9645\u5de5\u4e1a\u751f\u4ea7\u4e2d\u7684\u52a0\u5de5\u8fc7\u7a0b\uff0c\u5982\u5207\u5272\uff0c\u94bb\u5b54\u7b49\u3002\u5b83\u662f\u5b9e\u5fc3\u7684\u800c\u975e\u7a7a\u5fc3\uff0c\u5728\u663e\u793a\u8fc7\u7a0b\u4e2d\u9700\u8981\u8003\u8651\u5f88\u591a\u7684\u4e1c\u897f\uff0c\u5360\u7528\u5185\u5b58\u8f83\u5927\uff0c\u56e0\u6b64\u4e0d\u5229\u4e8e\u663e\u793a\u3002<\/li><li>\u8868\u9762\u6a21\u578b\uff0c\u6211\u4eec\u5e73\u65f6\u89c1\u5230\u7684\u6a21\u578b\u591a\u662f\u8868\u9762\u6a21\u578b\uff0c\u53ea\u8003\u8651\u7269\u4f53\u7684\u8868\u9762\u7ec6\u8282\u5e76\u76f4\u63a5\u8fdb\u884c\u5904\u7406\uff0c\u8fd9\u79cd\u6a21\u578b\u6613\u4e8e\u663e\u793a\u3002<\/li><\/ul>\n\n\n\n<h3 id=\"\u7f51\u683c\u5316\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E7%BD%91%E6%A0%BC%E5%8C%96\"><\/a>\u7f51\u683c\u5316<\/h3>\n\n\n\n<p>\u7f51\u683c\u5316\u662f\u6307\u5c06\u6a21\u578b\uff08\u70b9\u4e91\uff0c\u591a\u8fb9\u5f62\u7b49\u7b49\uff09\u5206\u5272\u79f0\u4e3a\u66f4\u5bb9\u6613\u5904\u7406\u7684\u56fe\u5143\uff0c\u5982\u51f8\u591a\u8fb9\u5f62\uff0c\u4e09\u89d2\u5f62\u6216\u8005\u56db\u8fb9\u5f62\u3002\u5982\u679c\u5206\u5272\u6210\u4e09\u89d2\u5f62\uff0c\u88ab\u79f0\u4e3a\u4e09\u89d2\u5316\u3002\u6211\u4eec\u5148\u770b\u770b2D\u7f51\u683c\u5316\uff0c\u800c3D\u7a7a\u95f4\u4e2d\u7684\u7f51\u683c\u5316\u4e5f\u548c2D\u4e2d\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh1.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\uff0c\u6700\u5de6\u4fa7\u7684\u591a\u8fb9\u5f62\u4e0d\u80fd\u88ab\u79f0\u4f5c\u7f51\u683c\u5316\uff0c\u7b2c\u4e8c\u4e2a\u662f\u51f8\u591a\u8fb9\u5f62\u7f51\u683c\u5316\uff0c\u7b2c\u4e09\u4e2a\u662f\u4e09\u89d2\u5316\uff0c\u6700\u53f3\u4fa7\u662f\u88ab\u5747\u5300\u5206\u5272\u3002<\/p>\n\n\n\n<p>\u8fd9\u91cc\u4ecb\u7ecd\u4e24\u4e2a\u4e09\u89d2\u7f51\u683c\u5316\u7684\u975e\u5e38\u7b80\u5355\u7684\u7b97\u6cd5\u3002<\/p>\n\n\n\n<ul><li>\u57fa\u672c\u7684\u7f51\u683c\u5316\u7b97\u6cd5<\/li><\/ul>\n\n\n\n<p>\u7ed9\u5b9a\u591a\u8fb9\u5f62\uff0c\u68c0\u9a8c\u5176\u4efb\u610f\u4e24\u4e2a\u9876\u70b9\u4e4b\u95f4\u7684\u7ebf\u6bb5\u662f\u5426\u4e0e\u8be5\u591a\u8fb9\u5f62\u7684\u8fb9\u76f8\u4ea4\u6216\u8005\u90e8\u5206\u91cd\u53e0\u3002\u5982\u679c\u662f\uff0c\u5219\u4e0d\u80fd\u7528\u4e8e\u5206\u5272\u4e09\u89d2\u5f62\uff0c\u5426\u5219\uff0c\u7528\u8be5\u7ebf\u6bb5\u6765\u5c06\u591a\u8fb9\u5f62\u5206\u6210\u4e24\u4e2a\u591a\u8fb9\u5f62\uff0c\u5bf9\u6bcf\u4e2a\u90e8\u5206\u7ee7\u7eed\u4e0a\u8ff0\u7b97\u6cd5\u3002<\/p>\n\n\n\n<ul><li>\u5272\u8033\uff08ear clipping\uff09\u7b97\u6cd5<\/li><\/ul>\n\n\n\n<p>\u9996\u5148\u627e\u5230\u591a\u8fb9\u5f62\u7684ear\uff1a\u67e5\u770b\u6240\u6709\u5177\u6709\u9876\u70b9\u5e8f\u5217i,i+1,i+2(modn)i,i+1,i+2(modn)\u7684\u4e09\u89d2\u5f62\uff0c\u79f0\u8fd9\u4e2a\u4e09\u89d2\u5f62\u4e3a\u9876\u70b9\u4e3ai+1i+1\u7684\u4e09\u89d2\u5f62\uff0c\u68c0\u67e5\u7ebf\u6bb5i,i2i,i2\u662f\u4e0d\u662f\u6ca1\u6709\u4e0e\u4efb\u4f55\u8fb9\u76f8\u4ea4\u3002\u5982\u679c\u662f\uff0c\u5219\u8fd9\u4e2a\u4e09\u89d2\u5f62\u6784\u6210\u4e00\u4e2aear\uff0c\u53bb\u6389\u8be5ear\uff0c\u68c0\u67e5\u9876\u70b9ii\u548ci+2i+2\u5904\u7684\u4e09\u89d2\u5f62\u662f\u4e0d\u662f\u6784\u6210ear\u3002\u91cd\u590d\u4e0a\u8ff0\u8fc7\u7a0b\u3002\u8fd9\u4e2a\u7b97\u6cd5\u6bcf\u6b21\u90fd\u4f1a\u5206\u51fa\u4e00\u4e2a\u65b0\u7684\u4e09\u89d2\u5f62\u3002<\/p>\n\n\n\n<p>\u4e0a\u8ff0\u4e24\u79cd\u7b97\u6cd5\u5bf9\u51f9\u591a\u8fb9\u5f62\u8fdb\u884c\u4e09\u89d2\u5316\uff0c\u4f1a\u4f7f\u5f97\u5176\u53d8\u6210\u51f8\u591a\u8fb9\u5f62\u7684\u6837\u5b50\u3002\u539f\u672c\u4e0d\u662f\u9762\u7684\u90e8\u5206\u7531\u4e8e\u4e09\u89d2\u5316\u800c\u591a\u4e86\u9762\u7247\u3002<\/p>\n\n\n\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u6ce8\u610f\u4e00\u79cd\u7279\u6b8a\u7684\u60c5\u51b5\u53ebT\u578b\u9876\u70b9\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh2.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5b83\u6700\u5e38\u51fa\u73b0\u5728\u7f51\u683c\u7ec6\u5206\u6216\u8005\u7f51\u683c\u7b80\u5316\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u5f97\u4e00\u4e2a\u9876\u70b9\u51fa\u73b0\u5728\u4e86\u67d0\u4e2a\u9762\u7247\u7684\u8fb9\u4e0a\u3002\u7406\u8bba\u4e0a\u8fd9\u4e2a\u70b9\u662f\u5b8c\u5168\u5728\u8fb9\u4e0a\uff0c\u4f46\u662f\u5b9e\u9645\u6e32\u67d3\u4e2d\u9876\u70b9\u7684\u4f4d\u7f6e\u53ef\u80fd\u4e0d\u4f1a\u90a3\u4e48\u7cbe\u786e\u3002\u5f53\u4e00\u4e2a\u6a21\u578b\u4e2d\u6709T\u9876\u70b9\u5b58\u5728\uff0c\u4e00\u4e9b\u7b97\u6cd5\u53ef\u80fd\u4f1a\u5931\u8d25\u3002<\/p>\n\n\n\n<h2 id=\"\u7f51\u683c\u7b80\u5316\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E7%BD%91%E6%A0%BC%E7%AE%80%E5%8C%96\"><\/a>\u7f51\u683c\u7b80\u5316<\/h2>\n\n\n\n<p>\u7f51\u683c\u7684\u7b80\u5316\u6709\u5f88\u591a\u597d\u5904\u3002\u6bd4\u5982\u5f53\u524d\u6211\u505a\u7684\u9879\u76ee\u4e2d\uff0c\u5c31\u9700\u8981\u7f51\u683c\u7b80\u5316\u6765\u8282\u7701\u5185\u5b58\u3002\u540c\u65f6\uff0c\u7f51\u683c\u7b80\u5316\u8fd8\u6709\u5f88\u591a\u597d\u5904\u3002<\/p>\n\n\n\n<ul><li>\u51cf\u5c11\u51e0\u4f55\u5197\u4f59\uff1a\u5982\u679c\u4e00\u4e2a\u5177\u6709\u5f88\u591a\u5171\u9762\u5c0f\u4e09\u89d2\u5f62\u7684\u5e73\u5766\u533a\u57df\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5c0f\u4e09\u89d2\u5f62\u5408\u5e76\u6210\u5927\u7684\u591a\u8fb9\u5f62\u6765\u964d\u4f4e\u6a21\u578b\u590d\u6742\u5ea6\u3002<\/li><li>\u51cf\u5c0f\u6a21\u578b\u5927\u5c0f<\/li><li>\u63d0\u9ad8\u8fd0\u884c\u6027\u80fd<\/li><\/ul>\n\n\n\n<p>\u800c\u4e14\u6709\u65f6\u5019\uff0c\u5bf9\u4e8e\u7f51\u683c\u7684\u7b80\u5316\uff0c\u5e76\u4e0d\u4f1a\u5f15\u8d77\u591a\u5927\u7684\u611f\u5b98\u5dee\u5f02\uff0c\u4f8b\u5982\u6211\u4eec\u53ef\u4ee5\u5bf9\u8f83\u8fdc\u7684\u573a\u666f\u8fdb\u884c\u7f51\u683c\u7b80<a href=\"https:\/\/www.baidu.com\/baidu?wd=163&amp;tn=ubuntuu_cb&amp;ie=utf-8%E7%9A%84%E4%B8%9C%E8%A5%BF%E7%9C%8B%E4%B8%8D%E6%B8%85%EF%BC%8C%E5%A4%8D%E6%9D%82%E7%9A%84%E7%BD%91%E6%A0%BC%E5%92%8C%E7%AE%80%E5%8C%96%E4%B9%8B%E5%90%8E%E7%9A%84%E7%BD%91%E6%A0%BC%E5%B7%AE%E5%88%AB%E4%B8%8D%E5%A4%A7%E3%80%82%E8%BF%99%E4%B9%9F%E6%98%AF%E5%BD%93%E5%89%8D%E5%BE%88%E5%A4%9A%E6%B8%B8%E6%88%8F%E8%83%BD%E5%AE%9E%E6%97%B6%E8%BF%90%E8%A1%8C%E7%9A%84%E4%B8%80%E4%B8%AA%E9%87%8D%E8%A6%81%E7%9A%84%E6%8A%80%E6%9C%AF%EF%BC%8C%E5%8F%AB%E5%81%9A%E7%94%9F%E6%88%90%E5%9C%BA%E6%99%AF%E4%B8%AD%E7%89%A9%E4%BD%93%E7%9A%84%E5%B1%82%E6%AC%A1%E7%BB%86%E5%88%86%E3%80%82\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.baidu.com\/baidu?wd=163&amp;tn=ubuntuu_cb&amp;ie=utf-8\u7684\u4e1c\u897f\u770b\u4e0d\u6e05\uff0c\u590d\u6742\u7684\u7f51\u683c\u548c\u7b80\u5316\u4e4b\u540e\u7684\u7f51\u683c\u5dee\u522b\u4e0d\u5927\u3002\u8fd9\u4e5f\u662f\u5f53\u524d\u5f88\u591a\u6e38\u620f\u80fd\u5b9e\u65f6\u8fd0\u884c\u7684\u4e00\u4e2a\u91cd\u8981\u7684\u6280\u672f\uff0c\u53eb\u505a\u751f\u6210\u573a\u666f\u4e2d\u7269\u4f53\u7684\u5c42\u6b21\u7ec6\u5206\u3002<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh7.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<h3 id=\"\u62d3\u6251\u7ed3\u6784\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E6%8B%93%E6%89%91%E7%BB%93%E6%9E%84\"><\/a>\u62d3\u6251\u7ed3\u6784<\/h3>\n\n\n\n<p>\u62d3\u6251\u7ed3\u6784\u6307\u7684\u662f\u591a\u8fb9\u5f62\u7f51\u683c\u7684\u8fde\u63a5\u7ed3\u6784\u3002\u6709\u4e00\u4e9b\u4e13\u4e1a\u672f\u8bed\u9700\u8981\u4e86\u89e3\u4e00\u4e0b\uff0c\u5bf9\u4e8e\u7f51\u683c\u7b80\u5316\uff0c\u7ec6\u5206\u7b49\u4f1a\u7528\u5230\u3002<\/p>\n\n\n\n<ul><li>\u4e8f\u683c\uff08genus\uff09<br>\u4e8f\u683c\u6307\u7684\u662f\u7f51\u683c\u8868\u9762\u5b54\u6d1e\u7684\u6570\u76ee\u3002\u5982\u4e0b\uff1a<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh4.png\" alt=\"\"\/><\/figure>\n\n\n\n<ul><li>\u9762\u7247\uff0c\u8fb9\u6216\u9876\u70b9\u7684\u62d3\u6251\u7ed3\u6784\uff0c\u6307\u76f8\u90bb\u5143\u7d20\u7684\u5c40\u90e8\u8fde\u63a5\u5173\u7cfb\u3002\u5982\u4e0b\u56fe\uff1a<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh3.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e34\u754c\u8fb9\u53ea\u63a5\u4e00\u4e2a\u4e09\u89d2\u5f62\uff0c&nbsp;\u666e\u901a\u8fb9\u63a5\u4e24\u4e2a\u4e09\u89d2\u5f62\uff0c&nbsp;\u5947\u5f02\u8fb9\u63a5\u4e09\u4e2a\u4e09\u89d2\u5f62\u3002\u5bf9\u4e8e\u6ca1\u6709\u4e34\u754c\u8fb9\u7684\u7f51\u683c\u79f0\u4e3aclosed mesh\u3002<\/p>\n\n\n\n<ul><li>\u4e8c\u7ef4\u6d41\u5f62\uff082-manifold\uff09<\/li><\/ul>\n\n\n\n<p>\u4e8c\u7ef4\u6d41\u884c\u7f51\u683c\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol><li>\u4e00\u6761\u7f51\u683c\u8fb9\u4e3a\u4e00\u4e2a\u6216\u4e24\u4e2a\u7f51\u683c\u4e09\u89d2\u9762\u7247\u5171\u4eab\uff1b<\/li><li>\u4e00\u4e2a\u7f51\u683c\u9876\u70b9\u7684\u4e00\u73af\u90bb\u57df\u4e09\u89d2\u7247\u6784\u6210\u4e00\u4e2a\u95ed\u5408\u6216\u8005\u5f00\u653e\u7684\u6247\u9762\u3002<\/li><\/ol>\n\n\n\n<p>\u770b\u4e0a\u53bb\u4e0d\u597d\u7406\u89e3\uff0c\u770b\u56fe\u7247\u5c31\u6bd4\u8f83\u597d\u660e\u767d\u3002<\/p>\n\n\n\n<p>\u975e\u6d41\u5f62\u7f51\u683c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh2.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6d41\u5f62\u7f51\u683c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh1.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5f88\u663e\u7136\uff0c\u6d41\u5f62\u7f51\u683c\u53ea\u5305\u542b\u4e34\u754c\u8fb9\u548c\u666e\u901a\u8fb9\u3002<\/p>\n\n\n\n<p>\u7f51\u683c\u7b80\u5316\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u4f46\u662f\u4e0d\u5916\u4e4e\u662f\u4e0b\u9762\u56db\u79cd\u7684\u6539\u8fdb\u6216\u8005\u7ec4\u5408\u3002<\/p>\n\n\n\n<ul><li>\u91c7\u6837\uff08sample\uff09\u3002\u5f88\u597d\u7406\u89e3\uff0c\u7b80\u5355\u7684\u9009\u53d6\u6a21\u578b\u8868\u9762\u4e0a\u7684\u70b9\u8fdb\u884c\u51e0\u4f55\u91c7\u6837\uff0c\u7f16\u7a0b\u8f83\u4e3a\u590d\u6742\u3002\u8fd9\u79cd\u65b9\u6cd5\u5bf9\u9ad8\u9891\u7279\u5f81\u96be\u4ee5\u7cbe\u786e\u91c7\u6837\uff0c\u901a\u5e38\u5728\u6ca1\u6709\u5c16\u89d2\u7684\u5149\u6ed1\u8868\u9762\u4e0a\u80fd\u53d6\u5f97\u6700\u597d\u7684\u6548\u679c\u3002<\/li><li>\u81ea\u9002\u5e94\u7ec6\u5206\uff08adaptive subdivision\uff09\u901a\u8fc7\u5bfb\u627e\u4e00\u4e2a\u53ef\u4ee5\u9012\u5f52\u7ec6\u5206\u903c\u8fd1\u6700\u521d\u6a21\u578b\u7684\u57fa\u7f51\u683c\uff0c\u8be5\u7b97\u6cd5\u5728\u57fa\u6a21\u578b\u5bb9\u6613\u83b7\u53d6\u7684\u60c5\u51b5\u4e0b\u80fd\u53d6\u5230\u5f88\u597d\u7684\u6548\u679c\uff0c\u4f46\u662f\u5b83\u4f1a\u4fdd\u6301\u8868\u9762\u62d3\u6251\u7ec6\u8282\uff0c\u56e0\u6b64\u5bf9\u6a21\u578b\u8fdb\u884c\u5927\u89c4\u6a21\u7b80\u5316\u7684\u80fd\u529b\u4e0d\u8db3\u3002<\/li><li>\u53bb\u9664\uff08decimation\uff09\u3002\u53bb\u9664\u65b9\u6cd5\u8fed\u4ee3\u5730\u53bb\u9664\u7f51\u683c\u4e0a\u7684\u9876\u70b9\u6216\u8005\u9762\u7247\uff0c\u5e76\u4e09\u89d2\u5316\u6bcf\u6b21\u53bb\u9664\u540e\u7684\u7a7a\u6d1e\u3002\u8fd9\u7c7b\u65b9\u6cd5\u6bd4\u8f83\u7b80\u5355\uff0c\u6613\u4e8e\u7f16\u7a0b\u5b9e\u73b0\u800c\u4e14\u8fd0\u884c\u6548\u7387\u4e5f\u8f83\u9ad8\uff0c\u4e14\u901a\u5e38\u4fdd\u6301\u539f\u6709\u7684\u4e8f\u683c\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u5904\u7406\u50cf\u5171\u9762\u591a\u8fb9\u5f62\u8fd9\u79cd\u5197\u4f59\u7684\u51e0\u4f55\u3002<\/li><li>\u9876\u70b9\u5408\u5e76\uff08vertex merging\uff09\u3002\u9876\u70b9\u5408\u5e76\u4e00\u822c\u5c06\u591a\u4e2a\u9876\u70b9\u5408\u5e76\u6210\u4e00\u4e2a\u9876\u70b9\uff0c\u8be5\u7b97\u6cd5\u4e5f\u6bd4\u8f83\u597d\u5b9e\u73b0\uff0c\u4f46\u662f\u9700\u8981\u91c7\u7528\u591a\u79cd\u6280\u672f\u6765\u786e\u5b9a\u54ea\u4e9b\u70b9\u88ab\u5408\u5e76\u4ee5\u53ca\u5408\u5e76\u6b21\u5e8f\u3002<br>\u6709\u4e00\u4e2a\u4f8b\u5b50\u662f\u8fb9\u574d\u584c\u7b97\u6cd5\uff0c\u5c06\u5171\u8fb9\u7684\u4e24\u4e2a\u9876\u70b9\u5408\u5e76\u4e3a\u4e00\u4e2a\u70b9\uff0c\u8be5\u7b97\u6cd5\u901a\u5e38\u4fdd\u6301\u5c40\u90e8\u62d3\u6251\uff0c\u4f46\u4e5f\u5141\u8bb8\u4fee\u6539\u62d3\u6251\u3002<\/li><\/ul>\n\n\n\n<h3 id=\"\u7ec6\u5206\"><a href=\"https:\/\/wlsdzyzl.top\/2019\/03\/24\/%E5%9B%BE%E5%BD%A2%E5%AD%A6%E2%80%94%E2%80%94%E7%BD%91%E6%A0%BC\/#%E7%BB%86%E5%88%86\"><\/a>\u7ec6\u5206<\/h3>\n\n\n\n<p>\u7f51\u683c\u7684\u7ec6\u5206\u548c\u7b80\u5316\u76f8\u53cd\u3002\u5bf9\u4e8e\u4e00\u4e2a\u7ed9\u5b9a\u7684\u539f\u59cb\u7f51\u683c\uff0c\u901a\u8fc7\u7f51\u683c\u7ec6\u5206\u4ea7\u751f\u66f4\u5149\u6ed1\u7684\u6548\u679c\u3002\u7ec6\u5206\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u5f71\u884c\u4e1a\uff0c\u5b9e\u9645\u4e0a\u7b97\u6cd5\u63d0\u51fa\u8005\u4e4b\u4e00Catmull\u8fd8\u662f\u76ae\u514b\u65af\u548c\u8fea\u58eb\u5c3c\u7684\u603b\u88c1\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u51e0\u4e2a\u7ec6\u5206\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<p>\u4e00\u7ef4\u7ec6\u5206\uff0c\u539f\u672c\u662f4\u4e2a\u70b9\u7684\u7ebf\u6bb5\uff0c\u901a\u8fc7\u5411\u4e2d\u95f4\u63d2\u5165\u70b9\u5f97\u5230\u4e0b\u4e00\u5f20\u56fe\uff0c\u4e0d\u65ad\u8fed\u4ee3\u5f97\u5230\u5706\u6ed1\u66f2\u7ebf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh3.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e09\u7ef4\u7f51\u683c\u7ec6\u5206\uff0c\u6839\u636e\u7279\u5b9a\u7ec6\u5206\u89c4\u5219\uff0c\u6bcf\u6b21\u7ec6\u5206\u6bcf\u4e00\u4e2a\u4e09\u89d2\u5f62\u88ab\u7ec6\u5206\u62104\u4e2a\u5c0f\u7684\u4e09\u89d2\u5f62\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/evolution-video.oss-cn-beijing.aliyuncs.com\/wlsdzyzl_hexo\/mesh4.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u7ec6\u5206\u53ef\u4ee5\u770b\u505a\u662f\u4e00\u4e2a\u4e24\u9636\u6bb5\u8fc7\u7a0b\uff0c\u6700\u521d\u7684\u7f51\u683c\u88ab\u79f0\u4e3a\u63a7\u5236\u7f51\u683c\u3002<\/p>\n\n\n\n<ol><li>\u7ec6\u5316\u9636\u6bb5\uff0c\u521b\u5efa\u65b0\u7684\u9876\u70b9\u5e76\u4e0e\u5148\u524d\u9876\u70b9\u76f8\u8fde\uff0c\u4ea7\u751f\u65b0\u7684\u66f4\u5c0f\u7684\u4e09\u89d2\u5f62<\/li><li>\u5e73\u6ed1\u9636\u6bb5\uff0c\u8ba1\u7b97\u65b0\u9876\u70b9\u7684\u4f4d\u7f6e<\/li><\/ol>\n\n\n\n<p>\u8fd9\u4e24\u6b65\u7684\u7ec6\u8282\u51b3\u5b9a\u4e86\u4e0d\u540c\u7684\u7ec6\u5206\u65b9\u6848\uff0c\u5728\u7b2c\u4e00\u6b65\u4e2d\u4e00\u4e2a\u4e09\u89d2\u5f62\u53ef\u4ee5\u4ee5\u4e0d\u540c\u7684\u5f62\u5f0f\u8fdb\u884c\u5206\u5272\uff0c\u7b2c\u4e8c\u90e8\u65b0\u9876\u70b9\u7684\u4f4d\u7f6e\u53ef\u4ee5\u4ee5\u4e0d\u540c\u7684\u65b9\u5f0f\u63d2\u503c\u4ea7\u751f\u3002<\/p>\n\n\n\n<h3 id=\"Loop\u7ec6\u5206\"><a 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class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"786\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-93-1024x786.png\" alt=\"\" class=\"wp-image-10414\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-93-1024x786.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-93-300x230.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-93-768x590.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-93.png 1313w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u683c\u6709\u591a\u79cd\uff0c\u4e09\u89d2\u5f62\uff0c\u56db\u8fb9\u5f62\u6216\u8005\u5176\u4ed6\u7684\u591a\u8fb9\u5f62\u3002\u4f46\u662f\u76ee\u524d\u4f7f\u7528\u6700\u591a\u7684\uff0c\u4e5f\u662f\u672c\u6587\u7740\u91cd\u4ecb\u7ecd\u7684\u662f\u4e09\u89d2\u7f51\u683c\u3002\u4e09\u89d2\u7f51\u683c\u662f\u8ba1\u7b97\u673a &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/11\/15\/maya\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u8ba1\u7b97\u673a\u56fe\u5f62\u5b66\u2014\u2014\u7f51\u683c<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/10409"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=10409"}],"version-history":[{"count":3,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/10409\/revisions"}],"predecessor-version":[{"id":10415,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/10409\/revisions\/10415"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=10409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=10409"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=10409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}