{"id":76,"date":"2011-11-15T18:13:41","date_gmt":"2011-11-15T10:13:41","guid":{"rendered":"http:\/\/www.xiaomingjia.com\/?p=76"},"modified":"2012-03-08T22:29:26","modified_gmt":"2012-03-08T14:29:26","slug":"ssao%e5%b1%8f%e5%b9%95%e7%a9%ba%e9%97%b4%e7%8e%af%e5%a2%83%e5%85%89%e9%81%ae%e6%8c%a1%e6%a6%82%e8%bf%b0%e5%92%8c%e7%bb%86%e8%8a%82%e8%ae%a8%e8%ae%ba","status":"publish","type":"post","link":"http:\/\/xiaomingjia.com\/?p=76","title":{"rendered":"SSAO,\u5c4f\u5e55\u7a7a\u95f4\u73af\u5883\u5149\u906e\u6321\u6982\u8ff0\u548c\u7ec6\u8282\u8ba8\u8bba"},"content":{"rendered":"<p>SSAO,\u5c4f\u5e55\u7a7a\u95f4\u73af\u5883\u5149\u906e\u6321\u6982\u8ff0\u548c\u7ec6\u8282\u8ba8\u8bba<\/p>\n<p>\u5c4f\u5e55\u7a7a\u95f4\u73af\u5883\u906e\u6321\uff08SSAO\uff09\u662fCrytek\u6700\u65e9\u91c7\u7528\u7684\u4e00\u79cd\u95f4\u63a5\u5149\u7167\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u4f7f\u88ab\u906e\u853d\u7684\u90e8\u5206\u770b\u8d77\u6765\u66f4\u6697\u4e00\u4e9b\u3002\u906e\u853d\u53ef\u4ee5\u770b\u6210\u8fd9\u6837\u4e00\u79cd\u73b0\u8c61\uff0c\u6bd4\u5982\u8fde\u63a5\u95e8\u7684\u6298\u9875\u76f8\u5f53\u4e8e\u4e24\u4e2a\u5e73\u9762\uff0c\u5f53\u8fd9\u4e24\u4e2a\u5e73\u9762\u5448180\u5ea6\u6253\u5f00\u65f6\uff0c\u5149\u7167\u5230\u4ed6\u4eec\u4e0a\u9762\u76f8\u5f53\u4e8e\u4e00\u4e2a\u5e73\u9762\uff0c\u8fd9\u662f\u5149\u5728\u6bcf\u4e2a\u70b9\u4e0a\u7684\u53cd\u5c04\u90fd\u57fa\u672c\u76f8\u540c\uff0c\u5f53\u4ed6\u4eec\u544890\u5ea6\u65f6\uff0c\u9760\u8fd1\u6298\u7f1d\u5904\u7684\u70b9\u6709\u90e8\u5206\u88ab\u53e6\u5916\u4e00\u9762\u906e\u4f4f\u4e86\u5149\u7ebf\u7684\u53cd\u5c04\u8def\u5f84\uff0c\u5f53\u6781\u7aef\u60c5\u51b5\uff0c\u4e24\u9762\u76f8\u5bf9\u5408\u5341\u7684\u65f6\u5019\uff0c\u5149\u7ebf\u6ca1\u529e\u53cd\u53cd\u5c04\u51fa\u53bb\uff0c\u53d8\u6210\u5168\u9ed1\u3002<\/p>\n<p>\u4e3a\u4e86\u6a21\u62df\u8fd9\u79cd\u5149\u5b66\u73b0\u8c61\uff0c\u540c\u65f6\u8fbe\u5230\u8db3\u591f\u7684\u6548\u7387\uff0cCrytek\u7684\u505a\u6cd5\u662f\u901a\u8fc7\u4e00\u4e2a\u91c7\u6837\u7403\u5728\u5c4f\u5e55\u7a7a\u95f4\u91c7\u6837\u82e5\u5e72\u4e2a\u6df1\u5ea6\u503c\uff0c\u6bd4\u5bf9\u91c7\u6837\u534a\u5f84\u662f\u5426\u6bd4\u7a7a\u95f4\u51e0\u4f55\u4f53\u7684\u6df1\u5ea6\u503c\u5927\u6765\u5224\u5b9a\u91c7\u6837\u70b9\u662f\u5426\u5904\u4e8e\u906e\u853d\u4f53\u5185\u3002\u901a\u8fc7\u7d2f\u52a0\u8fd9\u82e5\u5e72\u4e2a\u91c7\u6837\u70b9\u7684\u906e\u853d\u4e0e\u5426\u6765\u5224\u5b9a\u8fd9\u4e2a\u70b9\u6709\u591a\u5c11\u6bd4\u4f8b\u88ab\u7167\u4eae\u3002\u8be6\u7ec6\u7b97\u6cd5\u53c2\u8003ShaderX7.<\/p>\n<p>\u4e3a\u4e86\u5f97\u5230\u6df1\u5ea6\u503c\uff0c\u9700\u8981z\u4fe1\u606f\u3002Zbuffer\u5728dx9\u4e2d\u53d6\u4e0d\u5230\uff0c\u800c\u4e14\u975e\u7ebf\u6027\u5206\u5e03\u4e5f\u9650\u5236\u4e86\u5176\u7cbe\u786e\u6027\uff0c\u6240\u4ee5\u5927\u591a\u6570ssao\u7b97\u6cd5\u90fd\u662f\u628a\u51e0\u4f55\u4fe1\u606f\u8f6c\u6362\u5230\u6444\u50cf\u673a\u7a7a\u95f4\u7136\u540e\u6e32\u67d3\u5230\u7eb9\u7406\u4e2d\u7684\uff0c\u6240\u4ee5\u6211\u4e5f\u8fd9\u4e48\u5e72\u3002\u4e3a\u4e86\u80fd\u5728\u4ee5\u540e\u6709\u65f6\u95f4\u505a\u5ef6\u8fdf\u6e32\u67d3\uff0c\u6211\u628a\u5b83\u7ec4\u7ec7\u6210gbuffer\u7684\u5f62\u5f0f\uff0c\u4e24\u5f20\u7eb9\u7406\uff0c\u4e00\u5f20\u5b58ambient\uff0c\u4e00\u5f20\u5b58normal+depth\u3002\u6df1\u5ea6\u662f\u6444\u50cf\u673a\u7a7a\u95f4\u7684z\u503c\u9664\u4ee5\u89c6\u9525\u957f\u5ea6\uff0c\u8fd9\u6837depth\u662f0-1\u7684\u89c4\u683c\u5316\u8303\u56f4\u3002\u5173\u4e8egbuffer\u7684\u5206\u914d\uff0c\u8fd9\u8fb9\u5176\u5b9e\u53ef\u4ee5\u5c55\u5f00\uff0c\u5927\u81f4\u60f3\u4e86\u4e00\u4e0b2\u5f204\u901a\u905332\u4f4d\u7eb9\u7406\u53ef\u4ee5\u5b58\u50a8\u8db3\u591f\u7684\u4fe1\u606f\u5b8c\u6210\u5149\u7167\u6a21\u578b\uff0c\u4e00\u5f20\u5b58ambient\uff0c\u53603\u4e2a\u901a\u9053\uff0c\u5269\u4e0b\u4e00\u4e2a\u901a\u9053\u5b58\u6f2b\u53cd\u5c04\u7684rgb\uff0c\u5230\u65f6\u5019shader\u4e2d\u89e3\u538b\u3002\u53e6\u5916\u4e00\u5f202\u4e2a\u901a\u9053\u5b58normal\uff0c\u4e00\u4e2a\u901a\u9053\u5b58depth\uff0c\u5269\u4e0b\u4e00\u4e2a\u901a\u9053\u5b58\u81ea\u53d1\u5149\u7684rgb\u3002\u4e0d\u8fc7\uff0cssao\u53ea\u7528\u6df1\u5ea6\u548c\u6cd5\u7ebf\u5c31\u591f\u4e86\uff0c\u81f3\u4e8e\u6cd5\u7ebf\u7684\u4f5c\u7528\uff0c\u8fc7\u4f1a\u8bf4\u3002<\/p>\n<p>\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/1.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-104\" title=\"1\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/1.jpg\" alt=\"\" width=\"227\" height=\"182\" \/><\/a><\/p>\n<p>\u8fd9\u4e2a\u5c31\u662fgbuffer<\/p>\n<p>\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/2.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-105\" title=\"2\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/2.jpg\" alt=\"\" width=\"231\" height=\"107\" \/><\/a><\/p>\n<p>\u8fd9\u4e2a\u662fssao\u7ed3\u679c<\/p>\n<p>\u7531\u4e8e\u91c7\u6837\u70b9\u4e0d\u591f\u591a\uff0c\u4f1a\u4ea7\u751f\u4e0b\u9762\u7684\u566a\u70b9\uff0c\u56fe\u4e2d\u7684\u5c0f\u70b9\u70b9\u5c31\u662f\u566a\u70b9<\/p>\n<p>\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/3.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-106\" title=\"3\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/3.jpg\" alt=\"\" width=\"697\" height=\"626\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/3.jpg 697w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/3-300x269.jpg 300w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/a><\/p>\n<p>\u4e3a\u4e86\u6d88\u9664\u566a\u70b9\uff0cCrytek\u4e0a\u9762\u8bf4\u4f7f\u75284*4\u7684\u6743\u503c\u76f8\u540c\u7684\u6ee4\u955c\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f46\u662f\u53ef\u4ee5\u770b\u5230\uff0c\u5e94\u7528\u8fd9\u79cd\u6ee4\u955c\u4f1a\u4f7f\u753b\u9762\u53d8\u5f97\u6a21\u7cca\uff0c\u5c24\u5176\u662f\u8fdc\u5904\u7684\u573a\u666f\uff0c\u7531\u4e8e\u90a3\u91cc\u76f8\u90bb\u50cf\u7d20\u4e4b\u95f4\u7684\u5b9e\u9645\u7a7a\u95f4\u8ddd\u79bb\u6bd4\u8f83\u5927\uff0c\u5982\u679c\u5355\u7eaf\u7684\u505a\u5747\u503c\u5e73\u6ed1\u5904\u7406\uff0c\u5f88\u5bb9\u6613\u4e22\u5931\u7ec6\u8282\u3002<\/p>\n<p>\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/4.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-107\" title=\"4\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/4.jpg\" alt=\"\" width=\"694\" height=\"628\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/4.jpg 694w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/4-300x271.jpg 300w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/a><\/p>\n<p>\u4e3a\u4e86\u8fbe\u5230\u66f4\u597d\u5730\u4fdd\u7559\u7ec6\u8282\u7684\u6548\u679c\uff0c\u4f7f\u7528\u540d\u4e3asmartbox\u7684\u6ee4\u955c\uff0c\u5b83\u662f\u4e00\u79cd\u6743\u503c\u81ea\u9002\u5e94\u7684\u6ee4\u955c\uff0c\u5b83\u4f1a\u8bfb\u53d6\u6df1\u5ea6\u503c\uff0c\u5bf9\u4e8e\u6df1\u5ea6\u503c\u4e0e\u539f\u59cb\u70b9\u76f8\u5dee\u5927\u5730\u50cf\u7d20\uff0c\u5b83\u7684\u6743\u503c\u4f1a\u6bd4\u8f83\u5c0f\u3002\u8fd9\u6837\uff0c\u8fdc\u5904\u50cf\u7d20\u7684\u7ec6\u8282\u4e22\u5931\u4e0d\u4f1a\u592a\u4e25\u91cd\uff0c\u56e0\u4e3a\u76f8\u5dee\u5f88\u5927\u7684\u4e24\u4e2a\u50cf\u7d20\u5bf9\u4e8e\u4e2d\u5fc3\u70b9\u7684\u5f71\u54cd\u76f8\u5e94\u7684\u51cf\u5c0f\uff0c\u4e0b\u56fe\u4e3a\u5b9e\u9645\u6548\u679c<\/p>\n<p>\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/5.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-108\" title=\"5\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/5.jpg\" alt=\"\" width=\"692\" height=\"627\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/5.jpg 692w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/5-300x271.jpg 300w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/a><\/p>\n<p>\u6700\u540e\uff0c\u518d\u8bfb\u53d6normal map\u8ba1\u7b97\u5149\u7167\uff0c\u628a\u5149\u7167\u7ed3\u679c\u548cssao\u53e0\u52a0\u540e\u5c31\u5f62\u6210\u5982\u4e0b\u7684\u6700\u7ec8\u6548\u679c<\/p>\n<p>\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/6.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-109\" title=\"6\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/6.jpg\" alt=\"\" width=\"557\" height=\"512\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/6.jpg 557w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/6-300x275.jpg 300w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/a><\/p>\n<p><span style=\"font-size: small;\">\u5de6\u8fb9\u4e3a<span style=\"font-family: Calibri;\">ssao<\/span>\u5f00\u542f\uff0c\u53f3\u8fb9\u4e3a<span style=\"font-family: Calibri;\">ssao<\/span>\u5173\u95ed\uff0c\u6ce8\u610f\u5f3a\u5c01\u5904\u7684\u9634\u5f71\u548c\u53f0\u9636\u4e0a\u7684\u9634\u5f71\u6548\u679c<\/span><\/p>\n<p><span style=\"font-size: small;\">\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/7.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-110\" title=\"7\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/7.jpg\" alt=\"\" width=\"558\" height=\"510\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/7.jpg 558w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/7-300x274.jpg 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/a><\/span><\/p>\n<p><span style=\"font-size: small;\"><span style=\"font-family: Calibri;\">Ssao<\/span>\u5f00\u542f<\/span><\/p>\n<p><span style=\"font-size: small;\">\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/8.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-111\" title=\"8\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/8.jpg\" alt=\"\" width=\"558\" height=\"514\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/8.jpg 558w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/8-300x276.jpg 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/a><\/span><\/p>\n<p><span style=\"font-size: small;\"><span style=\"font-family: Calibri;\">Ssao<\/span>\u5173\u95ed<\/span><\/p>\n<p><span style=\"font-family: Calibri; font-size: small;\">\u00a0<\/span><\/p>\n<p><span style=\"font-size: small;\">\u81ea\u906e\u853d\u3002<\/span><\/p>\n<p><span style=\"font-size: small;\">\u5173\u4e8e<span style=\"font-family: Calibri;\">normal<\/span>\u5728<span style=\"font-family: Calibri;\">ssao<\/span>\u4e2d\u7684\u4f5c\u7528\uff0c\u6211\u60f3\u6839\u636e\u6211\u7684\u7406\u89e3\u6765\u89e3\u91ca\u4e00\u4e0b\u81ea\u906e\u853d\u8fd9\u79cd\u73b0\u8c61\u3002<\/span><\/p>\n<p><span style=\"font-size: small;\">\u00a0<a href=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/9.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-112\" title=\"9\" src=\"http:\/\/www.xiaomingjia.com\/wp-content\/uploads\/2011\/11\/9.jpg\" alt=\"\" width=\"670\" height=\"523\" srcset=\"http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/9.jpg 670w, http:\/\/xiaomingjia.com\/wp-content\/uploads\/2011\/11\/9-300x234.jpg 300w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/a><\/span><\/p>\n<p>\u5982\u56fe\uff0c\u6709\u4e00\u9762\u9762\u5411\u6444\u50cf\u673a\u7684\u5899\u548c\u4e00\u9762\u659c\u63d2\u5165\u5c4f\u5e55\u7684\u5899\uff0c\u5982\u679c\u6309\u7167Crytek\u7684\u7b97\u6cd5\uff0c\u5bf9\u4e8e\u9762\u5411\u6211\u4eec\u7684\u5899\uff0c\u6211\u4eec\u968f\u673a\u5730\u53d6\u91c7\u6837\u7403\u5185\u90e8\u7684\u4e00\u4e9b\u70b9\u4f5c\u4e3a\u91c7\u6837\u5411\u91cf\uff0c\u5927\u6982\u6709\u4e00\u534a\u5728\u70b9\u5728\u5899\u5185\uff0c\u4e00\u534a\u5728\u5899\u5916\uff0c\u5899\u770b\u8d77\u6765\u662f\u4eae\u7684\uff0c\u4f46\u5bf9\u4e8e\u659c\u7740\u7684\u8fd9\u9762\u5899\uff0c\u6211\u4eec\u968f\u673a\u751f\u6210\u4e86\u4e00\u4e2a\u91c7\u6837\u70b9\uff0c\u8fd9\u4e2a\u70b9\u662f\u6444\u50cf\u673a\u7a7a\u95f4\u7684\u70b9\uff0c\u5f53\u6211\u4eec\u628a\u5b83\u8f6c\u5316\u6210\u5c4f\u5e55\u7a7a\u95f4\u7684\u65f6\u5019\uff0c\u7531\u4e8e\u5899\u662f\u659c\u7740\u7684\uff0c\u76f8\u5f53\u4e8e\u4e09\u89d2\u5f62\u7684\u659c\u8fb9\uff0c\u5bf9\u4e8e\u91c7\u6837\u70b9\u6765\u8bf4\uff0c\u5b83\u5728\u5c4f\u5e55\u7a7a\u95f4\u7684\u5750\u6807\u4e0e\u539f\u59cb\u70b9\u7684\u53d8\u5316\u6bd4\u662f\u975e\u5e38\u5c0f\u7684\uff0c\u8003\u8651\u5982\u679c\u8fd9\u4e2a\u5899\u975e\u5e38\u659c\uff0c\u63a5\u8fd1\u5782\u76f4\u5c4f\u5e55\uff0c\u90a3\u4e48\u91c7\u6837\u70b9\u5728z\u65b9\u5411\u4e0a\u65e0\u8bba\u5982\u4f55\u53d8\uff0c\u5b83\u90fd\u4e0d\u4f1a\u8d8a\u8fc7\u5c4f\u5e55\u7a7a\u95f4\u7684\u4e00\u4e2a\u50cf\u7d20\uff0c\u4e5f\u5c31\u662f\u8bf4\u5927\u591a\u6570\u70b9\u8f6c\u5316\u5230\u5c4f\u5e55\u7a7a\u95f4\u4ee5\u540e\u5b83\u90fd\u548c\u91c7\u6837\u7403\u7684\u4e2d\u5fc3\u70b9\u6ca1\u53d8\u5316\uff0c\u91c7\u6837\u70b9\u7684\u6df1\u5ea6\u503c\u7b49\u4e8e\u539f\u59cb\u70b9\u7684\u6df1\u5ea6\uff0c\u90a3\u4e48\u4ed6\u4eec\u90fd\u88ab\u8ba4\u4e3a\u662f\u91c7\u6837\u70b9\u843d\u5728\u4e86\u5899\u58c1\u91cc\u9762\uff0c\u6240\u4ee5\u8fd9\u9762\u5899\u5927\u591a\u6570\u70b9\u90fd\u662f\u88ab\u906e\u853d\u7684\u70b9\uff0c\u53d8\u5f97\u5f88\u9ed1\u3002\u4e0d\u77e5\u9053\u628a\u4f60\u8bf4\u7cca\u6d82\u4e86\u6ca1\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0a\u9762\u7684\u95ee\u9898\uff0c\u628a\u91c7\u6837\u7403\u6cbf\u7740\u6cd5\u7ebf\u65b9\u5411\u504f\u79fb\u4e00\u4e0b\uff0c\u8fd9\u65f6\uff0c\u91c7\u6837\u7403\u79bb\u5899\u58c1\u8fdc\u4e86\u4e00\u70b9\u70b9\uff0c\u800c\u8fd9\u6837\u4e00\u6765\uff0c\u91c7\u6837\u70b9\u80fd\u53d6\u5230\u7684\u70b9\u7684\u8303\u56f4\u66f4\u5927\uff0c\u800c\u4e14\u5927\u90e8\u5206\u91c7\u6837\u70b9\u4e0d\u4f1a\u518d\u9677\u5165\u5899\u58c1\u5185\u4e86\uff0c\u8fd9\u65f6\uff0c\u659c\u5bf9\u6444\u50cf\u673a\u7684\u5899\u58c1\u5c31\u4e0d\u4f1a\u53d1\u751f\u9519\u8bef\u7684\u81ea\u906e\u853d\u73b0\u8c61\u4e86\u3002<\/p>\n<p>\u4f18\u5316<\/p>\n<p>\u5173\u4e8e\u4f18\u5316\uff0cCrytek\u63d0\u5230\u4e86\u51e0\u70b9\uff0c\u6709\u5370\u8c61\u7684\u662f<\/p>\n<p>1. \u964d\u4f4e\u6df1\u5ea6\u56fe\u7684\u5c3a\u5bf8<\/p>\n<p>2. \u5411\u91cf\u5316\u6307\u4ee4<\/p>\n<p>\u5173\u4e8e1\u6ca1\u4ec0\u4e48\u597d\u8bf4\u7684\uff0c\u5411\u91cf\u5316\u4ee3\u7801\u786e\u5b9e\u80fd\u591f\u51cf\u5c11\u4e00\u4e9bgpu\u4ee3\u7801\u7684\u751f\u6210\uff0c\u8be6\u7ec6\u8bf7\u770bgeek3d\u7f51\u7ad9\u7684\u4e00\u7247\u6587\u7ae0\u3002\u53e6\u5916\u6211\u66fe\u7ecf\u8bd5\u56fe\u53bb\u6389\u91c7\u6837\u968f\u673a\u7eb9\u7406\uff0c\u800c\u8f6c\u5411\u4f7f\u7528\u5e38\u91cf\u5bc4\u5b58\u5668\u5b58\u50a8\u8fd9\u4e9b\u968f\u673a\u6570\uff0c\u4ee5\u56fe\u51cf\u5c11\u7eb9\u7406\u67e5\u8be2\u7684\u5f00\u9500\uff0c\u8c01\u77e5\u4e8b\u4e0e\u613f\u8fdd\uff0c\u4ea7\u751f\u4e86\u4e0a\u7bc7\u6587\u7ae0\u51fa\u73b0\u7684\u73b0\u8c61\u3002<\/p>\n<p>\u6700\u8fd1\u6218\u5730\u51fa\u65b0\u4f5c\u4e86\uff0c\u5176\u4e2d\u4e00\u9879\u6539\u8fdb\u662f\u4f7f\u7528\u4e86HBAO\uff0cHorizon Based Ambient Occlusion\uff0c\u5bf9\u4e8e\u8fd9\u79cd\u6280\u672f\uff0c\u6211\u6b63\u5728\u770b\u8bba\u6587\uff0c\u4eceHorizon Map\u770b\u8d77\u6bd4\u8f83\u597d\uff0c\u56e0\u4e3a\u5982\u679c\u4f60\u4e0d\u7406\u89e3\u8fd9\u4e2a\u7684\u8bdd\u76f4\u63a5\u770bHBAO\u662f\u4e0d\u80fd\u591f\u878d\u4f1a\u8d2f\u901a\u7684\uff0c\u5bf9\u4e8eHorizon Map\u672c\u6765\u662f\u4e3a\u4e86\u89e3\u51b3\u51f9\u51f8\u8d34\u56fe\u65e0\u6cd5\u4ea7\u751f\u81ea\u9634\u5f71\u7684\uff0c\u5b83\u901a\u8fc7\u5728\u6cd5\u7ebf\u65b9\u5411\u4e0a\u8bb0\u5f55\u67d0\u4e00\u65b9\u5411\u67d0\u4e2a\u9ad8\u5ea6\u662f\u5426\u4f1a\u4ea7\u751f\u906e\u853d\u6765\u5b58\u50a8\u906e\u853d\u56fe\uff0c\u8fd9\u79cd\u65b9\u5f0f\u66f4\u8d34\u8fd1\u5149\u5b66\u5b9e\u8d28\uff0c\u6211\u89c9\u5f97\u62ff\u6765\u7ec3\u7ec3\u624b\u5f88\u4e0d\u9519<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSAO,\u5c4f\u5e55\u7a7a\u95f4\u73af\u5883\u5149\u906e\u6321\u6982\u8ff0\u548c\u7ec6\u8282\u8ba8\u8bba 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=\/wp\/v2\/posts\/76"}],"collection":[{"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=76"}],"version-history":[{"count":3,"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=\/wp\/v2\/posts\/76\/revisions"}],"predecessor-version":[{"id":98,"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=\/wp\/v2\/posts\/76\/revisions\/98"}],"wp:attachment":[{"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xiaomingjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}