{"id":165,"date":"2024-07-03T00:12:39","date_gmt":"2024-07-02T16:12:39","guid":{"rendered":"http:\/\/chenglixue.top\/?p=165"},"modified":"2024-11-21T18:17:14","modified_gmt":"2024-11-21T10:17:14","slug":"unity-taa","status":"publish","type":"post","link":"http:\/\/chenglixue.top\/?p=165","title":{"rendered":"unity TAA"},"content":{"rendered":"<p><div class=\"has-toc have-toc\"><\/div><\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673e37de097c4.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732130779485.png\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673e37de097c4.png\" alt=\"1732130779485.png\" \/><\/p><\/noscript>\n<h1>\u4ec0\u4e48\u662fTAA\uff1f<\/h1>\n<p>TAA\u7684\u539f\u7406\u501f\u7528SSAA\u7684\u601d\u60f3\uff0cSSAA\u5728\u4e00\u4e2a\u50cf\u7d20\u70b9\u4e0a\u91c7\u6837\u591a\u4e2a\u70b9\u63d0\u9ad8\u91c7\u6837\u7387\uff0c\u6700\u540e\u52a0\u6743\u5e73\u5747\u3002\u4e0d\u540c\u4e8eSSAA\u5728\u4e00\u5e27\u4e2d\u5bf9\u4e00\u4e2a\u50cf\u7d20\u70b9\u4e00\u6b21\u6027\u91c7\u6837\u591a\u4e2a\u70b9\uff0cTAA\u628a\u5bf9\u4e00\u4e2a\u50cf\u7d20\u7684\u91c7\u6837\u8fc7\u7a0b<strong>\u5747\u644a\u5230\u591a\u5e27<\/strong>\u4e2d\uff0c\u5728\u5f53\u524d\u5e27\u7ed3\u5408\u5148\u524d\u7684\u5386\u53f2\u5e27\u6570\u636e\u5b9e\u73b0\u5bf9\u4e00\u4e2a\u50cf\u7d20\u70b9\u7684\u591a\u6b21\u91c7\u6837<\/p>\n<h1>Jitter<\/h1>\n<p>\u4e3a\u4e86\u6297\u952f\u9f7f\uff0cTAA\u7684\u601d\u60f3\u5728\u4e8e\u7565\u5fae\u6296\u52a8\u76f8\u673a(\u6296\u52a8uv)\uff0c\u518d\u5c06\u5f53\u524d\u5e27\u548c\u524d\u4e00\u5e27\u6df7\u5408\u3002\u56e0\u6b64\u6296\u52a8\u7b97\u6cd5\u7684\u597d\u574f\u4f1a\u6781\u5927\u5f71\u54cd\u6297\u952f\u9f7f\u7684\u6548\u679c\uff0c\u800c\u5f71\u54cdTAA\u7684\u597d\u574f\u5728\u4e8e\u5176<strong>\u968f\u673a\u6296\u52a8\u7684\u504f\u79fb\u503c\u662f\u5426\u5747\u5300<\/strong>\u3002\u4e3a\u4e86\u5f97\u5230\u66f4\u597d\u7684\u6297\u952f\u9f7f\u6548\u679c\uff0c\u8fd9\u91cc\u6296\u52a8\u7684\u9009\u62e9\u5e76\u4e0d\u662f\u968f\u673a\/\u4f2a\u968f\u673a\u5e8f\u5217\uff0c\u800c\u662f\u91c7\u7528<strong>\u4f4e\u5dee\u5f02\u5e8f\u5217<\/strong>\uff0c\u56e0\u4e3a\u4f4e\u5dee\u5f02\u5e8f\u5217\u6709\u7740<strong>\u66f4\u5feb\u7684\u6536\u655b\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u753b\u9762\u8d28\u91cf<\/strong><\/p>\n<p>\u76ee\u524dTAA\u6700\u5e38\u7528\u7684\u662fHalton(2,3)\u5e8f\u5217<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/66842218d9c307b7e992518e.webp\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/66842218d9c307b7e992518e.webp\" alt=\"\" \/><\/p><\/noscript>\n<p>\u5177\u4f53\u6765\u8bf4\u662f\u53d6Halton(2,3)\u5e8f\u5217\u7684\u524d\u516b\u4e2a\u91c7\u6837\u70b9\uff0c\u8fd9\u4e5f\u662fUE\u7684\u505a\u6cd5\u3002\u4e0d\u8fc7PlayDead\u63d0\u5230\u8fc716\u4e2a\u91c7\u6837\u7684\u6548\u679c\u66f4\u597d<\/p>\n<ul>\n<li>\u5b9e\u73b0\n<p>\u6296\u52a8\u4e0d\u5728shader\u91cc\u5b9e\u73b0\uff0c\u800c\u662f\u5728render pass\u4e2d\u6539\u76f8\u673a\u7684\u88c1\u526a\u77e9\u9635<\/p>\n<p>\u8fd9\u91cc\u63d0\u4f9b<strong>\u5e38\u91cfoffset\u548c\u751f\u6210\u591a\u79cdHalton\u5e8f\u5217<\/strong>\u591a\u79cd\u65b9\u6cd5<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/668258e0d9c307b7e984bd90.gif\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/668258e0d9c307b7e984bd90.gif\" alt=\"\" \/><\/p><\/noscript>\n<\/li>\n<\/ul>\n<h1>\u6df7\u5408<\/h1>\n<p>\u6296\u52a8\u4e4b\u540e\uff0c\u5c31\u9700\u8981\u5c06\u5f53\u524d\u5e27\u548c\u524d\u4e00\u5e27\u6df7\u5408\u6765\u6297\u952f\u9f7f\u3002\u8fd9\u91cc\u6df7\u5408\u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u666e\u901a\u7684\u63d2\u503c<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\u6df7\u5408\u7684\u65f6\u673a<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/66842377d9c307b7e9957cf5.webp\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/66842377d9c307b7e9957cf5.webp\" alt=\"\" \/><\/p><\/noscript>\n<ul>\n<li>\u5b9e\u73b0\n<p>\u867d\u7136\u8fdb\u884c\u591a\u5e27\u6df7\u5408\u6548\u679c\u4f1a\u66f4\u597d\uff0c\u4f46\u4e3a\u4e86\u907f\u514d\u66f4\u9ad8\u7684\u6027\u80fd\u635f\u8017\uff0c\u8fd8\u662f\u53ea\u5bf9\u4e24\u5e27\u8fdb\u884c\u6df7\u5408<\/p>\n<p>\u91c7\u7528\u7c7b\u4f3cDX12\u7684\u4ea4\u6362\u94fe\u7684\u65b9\u6cd5\uff0c\u53ea\u5f00\u8f9f\u4e24\u4e2a\u7f13\u51b2\u533a\uff0c\u5728\u6bcf\u4e00\u5e27\u95f4\u4ea4\u6362\u5b83\u4eec\uff0c\u4e5f\u80fd\u8fbe\u5230\u6df7\u5408\u6548\u679c<\/p>\n<p>\u968f\u540e\u5229\u7528lerp\uff0c\u5c06\u5f53\u524d\u5e27\u548c\u524d\u4e00\u5e27\u6309\u4e00\u5b9a\u6bd4\u4f8b\u03b1\u6df7\u5408\u3002<strong>\u03b1\u503c\u8d8a\u9ad8\uff0c\u753b\u9762\u6296\u52a8\u8d8a\u660e\u663e<\/strong><\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/66825b06d9c307b7e987ddea.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/66825b06d9c307b7e987ddea.png\" alt=\"\" \/><\/p><\/noscript>\n<\/li>\n<\/ul>\n<h1>\u9b3c\u5f71<\/h1>\n<h1>Motion Vector<\/h1>\n<ul>\n<li>\n<p>\u76ee\u524d\u7684\u6548\u679c\u5728\u7edd\u5bf9\u9759\u6b62\u7684\u73af\u5883\u4e0b\u6ca1\u6709\u95ee\u9898\uff0c\u4f46\u5f53\u76f8\u673a\u6216\u7269\u4f53\u8fd0\u52a8\u8d77\u6765\uff0c\u5c31\u4f1a\u51fa\u73b0\u9b3c\u5f71\u73b0\u8c61\uff0c\u8fd9\u662f\u56e0\u4e3a\u91c7\u6837\u65f6\u5f88\u53ef\u80fd\u524d\u4e00\u5e27\u548c\u540e\u4e00\u5e27\u4e2d\uff0c\u573a\u666f\u4e2d\u540c\u4e00\u70b9\u5728\u5c4f\u5e55\u4e0a\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u4f4d\u7f6e\uff0c\u4e3a\u4e86\u5f97\u5230\u7edd\u5bf9\u6b63\u786e\u7684\u6570\u636e\uff0c\u9700\u8981\u5bf9\u91c7\u6837\u70b9\u91cd\u6295\u5f71\uff0c\u4e5f\u5c31\u662f<strong>\u8ba1\u7b97\u4e0a\u4e00\u5e27\u91c7\u6837\u70b9\u7684\u4f4d\u7f6e<\/strong>\u3002\u4f46\u8fd9\u53ea\u80fd\u89e3\u51b3\u7269\u4f53\u4e0d\u52a8\uff0c\u76f8\u673a\u8fd0\u52a8\u7684\u60c5\u51b5\uff0c\u5f53\u4e24\u8005\u540c\u65f6\u8fd0\u52a8\uff0c\u9700\u8981\u7528Motion Vector\u8d34\u56fe\u6765\u8bb0\u5f55\u7269\u4f53\u5728\u5c4f\u5e55\u7a7a\u95f4\u4e2d\u7684\u4f4d\u7f6e\u7684\u53d8\u5316\uff0c\u501f\u6b64\u6765<strong>\u8fd8\u539f\u7269\u4f53\u5728\u4e0a\u4e00\u5e27\u5c4f\u5e55\u7a7a\u95f4\u4e2d\u7684\u4f4d\u7f6e<\/strong>\u3002Motion Vector\u8d34\u56fe\u5bf9<strong>\u7cbe\u5ea6\u6709\u6bd4\u8f83\u9ad8\u7684\u8981\u6c42<\/strong>\uff0c\u4e00\u822c\u91c7\u7528<strong>RG16<\/strong>\u7684\u683c\u5f0f\u5b58\u50a8\u3002\u4e0b\u56fe\u662f\u7b14\u8005\u5b9e\u73b0\u7684Motion Vector\u6548\u679c<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673e2d5c20aac.gif\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732128088626.gif\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673e2d5c20aac.gif\" alt=\"1732128088626.gif\" \/><\/p><\/noscript>\n<\/li>\n<\/ul>\n<p>\u65b0\u7684\u4e00\u5e27\u91cc\u4f1a\u66b4\u9732\u524d\u4e00\u5e27\u88ab\u906e\u6321\u7684\u9762\u5143\uff0c\u800c\u5f53\u524dfragment\u5728\u4e0a\u4e00\u5e27\u7684\u4f4d\u7f6e\u662f\u88ab\u522b\u7684\u7269\u4f53\u8986\u76d6\uff0c\u6240\u4ee5\u4e0a\u4e00\u5e27\u7684\u9519\u8bef\u7684\u989c\u8272\u5c31\u4f1a\u6df7\u5408\u81f3\u5f53\u524d\u5e27<\/p>\n<ul>\n<li>\u89e3\u51b3\u65b9\u6848\uff1a\u57fa\u4e8e\u5f53\u524d\u5e27\u67d0\u4e2a3x3\u7684uv\u533a\u57df\u6765\u622a\u65ad\u5386\u53f2\u5e27\u7684\u76ee\u6807\u50cf\u7d20\u7684\u7684\u989c\u8272\u503c\uff0c\u8ba9\u5176\u504f\u5dee\u4e0d\u8981\u592a\u5927\uff0c\u76ee\u524d\u6d41\u884c\u7684\u6709\u4e09\u79cd\u7b97\u6cd5clamp\u3001clip\u3001VarianceClip<\/li>\n<\/ul>\n<h2>Clamping<\/h2>\n<p><strong>\u5bf9\u5386\u53f2\u5e27\u548c\u5f53\u524d\u5e27\u989c\u8272\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5c06\u5386\u53f2\u5e27\u989c\u8272 clamp \u5728\u5408\u7406\u7684\u8303\u56f4\u5185<\/strong><\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/66826d6ad9c307b7e9a51574.webp\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/66826d6ad9c307b7e9a51574.webp\" alt=\"\" \/><\/p><\/noscript>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u6bd4\u8f83\u7701\uff0c\u4f46\u6548\u679c\u4e0d\u7b97\u592a\u597d\uff0c\u56e0\u4e3a\u5386\u53f2\u5e27\u548c\u5f53\u524d\u5e27\u7684\u6df7\u5408\u7cfb\u6570\u9700\u8981\u5c3d\u91cf\u4f4e\uff08\u6700\u597d\u57280.1\u5de6\u53f3\uff09\u3002\u4f46\u7cfb\u6570\u8fc7\u4f4e\uff0c\u4f1a\u5bfc\u81f4\u9b3c\u5f71\u6108\u52a0\u4e25\u91cd\uff1b\u7cfb\u6570\u8fc7\u9ad8\u5462\uff0c\u6297\u952f\u9f7f\u6548\u679c\u4f1a\u524a\u5f31<\/p>\n<h2>Clip<\/h2>\n<p>\u4e0eclamp\u4e0d\u540c\u7684\u662f\uff0cclip\u7528\u5230\u4e86\u63d2\u503c\u7684\u601d\u60f3\u3002\u540c\u6837\u4f9d\u7136\u5148\u8ba1\u7b97\u4e5d\u4e2a\u50cf\u7d20\u7684AABB\u989c\u8272\uff0c\u5224\u65ad\u5386\u53f2\u5e27\u7684\u50cf\u7d20\u989c\u8272\u503c\u662f\u5426\u5728\u8be5AABB\u8303\u56f4\u5185\uff0c\u5728\u5c31\u76f4\u63a5\u7528\uff1b\u4e0d\u5728\u5219\u5148\u8fdb\u884cAABB\u7684\u5e73\u5747\u989c\u8272\u503c\uff0c\u5c06\u5386\u53f2\u5e27\u989c\u8272\u503c\u548c\u8be5\u989c\u8272\u503c\u76f8\u8fde\uff0c\u5f97\u5230\u8fde\u7ebf\u4e0a\u7684\u4ea4\u70b9\uff0c\u4f7f\u7528\u4ea4\u70b9\u5904\u7684\u989c\u8272\u503c\u4f5c\u4e3a\u63d2\u503c\u56e0\u5b50<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/66756ad1d9c307b7e945efc2.webp\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/66756ad1d9c307b7e945efc2.webp\" alt=\"\" \/><\/p><\/noscript>\n<h2>VarianceClip<\/h2>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/6683e605d9c307b7e90e4d46.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/6683e605d9c307b7e90e4d46.png\" alt=\"\" \/><\/p><\/noscript>\n<h1>\u9510\u5316<\/h1>\n<p>TAA\u7684\u7ed3\u679c\u6bd4\u8f83\u6a21\u7cca\uff0c\u6a21\u7cca\u7684\u53cd\u5411\u5176\u5b9e\u662f\u9510\u5316\uff0c\u4e3a\u6b64\u53ef\u4ee5\u5728\u6700\u540e\u5bf9\u7ed3\u679c\u8fdb\u884c\u9510\u5316<\/p>\n<pre><code class=\"line-numbers\">half3 sourceColor = GetSourceColor(uv_unJittered);\nhalf3 sourceColorTL = GetSourceColor(uv_unJittered - _sourceTexSize.zw * 0.5f);\nhalf3 sourceColorBR = GetSourceColor(uv_unJittered + _sourceTexSize.zw * 0.5f);\nhalf3 corners = 4.f * (sourceColorTL + sourceColorBR) - 2.f * sourceColor;\nsourceColor += (sourceColor - (corners * 0.1666667f)) * 2.718282 * _Sharpness;\n<\/code><\/pre>\n<h1>\u4f18\u5316<\/h1>\n<h2>\u4f4e\u901a\u6ee4\u6ce2<\/h2>\n<p>\u5728\u91c7\u6837AABB\u65f6\u662f3x3\u91c7\u6837\u7684\uff0c\u53ef\u4ee5\u4f18\u5316\u4e3a\u5341\u5b57\u91c7\u6837\uff08\u4e0a\u5de6\u4e0b\u53f3\u4e2d\uff09<br \/>\n<img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/20\/673da2ec33c42.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732092650944.png\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/20\/673da2ec33c42.png\" alt=\"1732092650944.png\" \/><\/p><\/noscript>\n<h2>Color Space<\/h2>\n<p>\u91c7\u6837AABB\u65f6\u4f1a\u8ba1\u7b97color\uff0c\u56e0\u4e3a\u4eba\u773c\u5bf9\u4eae\u5ea6\u66f4\u52a0\u654f\u611f\uff0c\u8fd9\u91cc\u53ef\u4ee5\u4f7f\u7528RGB\/Luminace\/Ycocg\u4e09\u79cd\u65b9\u5f0f\u6765\u5bf9color\u8fdb\u884c\u8f6c\u6362\uff0c\u5b83\u4eec\u7684\u8d28\u91cf\u548c\u6027\u80fd\u6d88\u8017\u4f9d\u6b21\u9012<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/20\/673da45ab4420.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732093017622.png\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/20\/673da45ab4420.png\" alt=\"1732093017622.png\" \/><\/p><\/noscript>\n<h2>Better Motion Vector<\/h2>\n<p>Motion Vector\u4e0d\u80fd\u5b8c\u7f8e\u89e3\u51b3\u5f53\u4eba\u7269\u8fd0\u52a8\u65f6TAA\u4ea7\u751f\u7684\u9b3c\u5f71\uff0c\u53ef\u4ee5\u989d\u5916\u91c7\u6837\u4e00\u5f20\u4eba\u7269\u7684Mask\u56fe\uff0c\u6765<strong>\u907f\u514d\u548c\u5176\u4ed6\u4e0d\u5c5e\u4e8e\u4eba\u7269\u7684pixel\u6df7\u5408<\/strong>\uff0c\u968f\u540e\u518d\u505alerp\u548cClip<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673f0860f3ef2.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732184156820.png\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673f0860f3ef2.png\" alt=\"1732184156820.png\" \/><\/p><\/noscript>\n<h2>\u5dee\u5f02\u5316\u5904\u7406\u52a8\u9759\u7269\u4f53<\/h2>\n<p>\u82e5\u5386\u53f2\u5e27\u7684\u6743\u91cd\u5360\u6bd4\u8d8a\u9ad8\uff0c\u753b\u9762\u4f1a\u8d8a<strong>\u7cca<\/strong>\u4e14<strong>\u9b3c\u5f71<\/strong>\u8d8a\u660e\u663e\uff1b\u82e5\u5386\u53f2\u5e27\u7684\u6743\u91cd\u5360\u6bd4\u8d8a\u4f4e\uff0c\u753b\u9762<strong>\u95ea\u70c1<\/strong>\u8d8a\u4e25\u91cd<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/20\/673da6478ec8f.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732093510282.png\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/20\/673da6478ec8f.png\" alt=\"1732093510282.png\" \/><\/p><\/noscript>\n<ul>\n<li>\u9e23\u6f6e\u63d0\u5230\u7684\u65b9\u6848\u662f\u5229\u7528motion vector\u7684\u5927\u5c0f\u5bf9\u5386\u53f2\u5e27\u7684\u6743\u91cd\u63a7\u5236\uff0c<strong>\u5f53\u901f\u5ea6\u8d8a\u5feb(motion vector\u8d8a\u5927)\uff0c\u5f53\u524d\u5e27\u7684\u6bd4\u4f8b\u8d8a\u9ad8\uff1b\u5f53\u901f\u5ea6\u8d8a\u6162\uff0c\u5386\u53f2\u5e27\u7684\u6bd4\u4f8b\u8d8a\u9ad8<\/strong>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673e0ae1bad30.png\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"1732119263321.png\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/a1.boltp.com\/2024\/11\/21\/673e0ae1bad30.png\" alt=\"1732119263321.png\" \/><\/p><\/noscript>\n<\/li>\n<\/ul>\n<h1>\u6d4b\u8bd5\u6027\u80fd<\/h1>\n<p>3080\u5e73\u53f0\uff0c\u57283x3\u6ee4\u6ce2\u3001Ycocg\u7a7a\u95f4\u3001VarianceClip\u6761\u4ef6\u4e0b\uff0c\u603b\u8017\u65f60.49ms<\/p>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/github.com\/chenglixue\/unity-TAA\" target=\"_blank\"  rel=\"nofollow\" >unity-TAA<\/a><\/p>\n<h1>Reference<\/h1>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/zhuanlan.zhihu.com\/p\/650839828\" target=\"_blank\"  rel=\"nofollow\" >Unity URP\u5b9e\u73b0TAA<\/a><\/p>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/zhuanlan.zhihu.com\/p\/20786650\" target=\"_blank\"  rel=\"nofollow\" >Temporal Anti-Aliasing<\/a><\/p>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/www.bilibili.com\/video\/BV1BK411v7FY\/?spm_id_from=333.999.0.0&amp;vd_source=9421d881d6e2b0ef91b5e1db463db73f\" target=\"_blank\"  rel=\"nofollow\" >[UFSH2023]\u300a\u9e23\u6f6e\u300b\u57fa\u4e8e\u865a\u5e7b\u5f15\u64ce4\u7684\u591a\u5e73\u53f0\u6548\u679c\u548c\u6027\u80fd\u4f18\u5316\u5b9e\u8df5 | \u738b\u5b8f\u6ce2 \u5e93\u6d1b\u6e38\u620f<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662fTAA\uff1f TAA\u7684\u539f\u7406\u501f\u7528SSAA\u7684\u601d\u60f3\uff0cSSAA\u5728\u4e00\u4e2a\u50cf\u7d20\u70b9\u4e0a\u91c7\u6837\u591a\u4e2a\u70b9\u63d0\u9ad8\u91c7\u6837\u7387\uff0c\u6700\u540e\u52a0\u6743\u5e73\u5747\u3002\u4e0d\u540c\u4e8eSSAA\u5728\u4e00\u5e27\u4e2d\u5bf9 &#8230;<\/p>","protected":false},"author":1,"featured_media":275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts\/165"}],"collection":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=165"}],"version-history":[{"count":6,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts\/165\/revisions"}],"predecessor-version":[{"id":306,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts\/165\/revisions\/306"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/media\/275"}],"wp:attachment":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=165"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}