{"id":321,"date":"2020-03-24T11:07:46","date_gmt":"2020-03-24T03:07:46","guid":{"rendered":"http:\/\/\/www.zhaotaisen.top\/?p=321"},"modified":"2020-03-24T11:07:46","modified_gmt":"2020-03-24T03:07:46","slug":"luoshuangs-gpulightmass-gpu%e6%b8%b2%e6%9f%93","status":"publish","type":"post","link":"https:\/\/www.xyvr.top\/?p=321","title":{"rendered":"UE4GPU\u6e32\u67d3Luoshuang's GPULightmass"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/764597935\/O1CN01ClD7ww28UHhil8gjA_!!764597935.jpg\" alt=\"UE4GPU\u6e32\u67d3Luoshuang's GPULightmass\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u63d2\u4ef6\u7531@Luoshuang\u5f00\u53d1\u7ef4\u62a4<br>\u540e\u671f\u7248\u672c\u7531@pax_invictus\u5f00\u53d1\u7ef4\u62a4<br>\u5b89\u88c5\u811a\u672c\u7531@Situx\u5f00\u53d1\u7ef4\u62a4<br>\u611f\u8c22\u4e09\u4f4d\u5927\u4f6c \uff01<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7248\u672c\u5217\u8868\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.19.1\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.19.2\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.20.1\uff1a\uff08\u4ece\u8fd9\u91cc\u5f00\u59cb\uff0c\u5b83\u9700\u8981NVIDIA\u9a71\u52a8\u7a0b\u5e8f\u7248\u672c &gt;= 398.26)<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.20.2\uff1a\uff08\u56fe\u7075\u5361\u652f\u6301\uff0c\u9a71\u52a8\u7a0b\u5e8f&gt;=411.31\uff0c\u4e0d\u4f7f\u7528RTX\uff09<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.21.0\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.22.0\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.23.1 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">4.24.1 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mce_35\">4.25.4 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mce_35\">4.26.1 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mce_35\">4.26.2 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mce_35\">4.27.1 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mce_35\">5.0 Release\uff1a<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0b\u8f7d\u5730\u5740\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u94fe\u63a5\uff1a<a href=\"https:\/\/pan.baidu.com\/s\/1DI6_caUzQM24eGjppS22aA \" target=\"_blank\" rel=\"noopener\">https:\/\/pan.baidu.com\/s\/1DI6_caUzQM24eGjppS22aA <\/a><\/li><li> \u63d0\u53d6\u7801\uff1alos5<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b89\u88c5\u8bf4\u660e\uff1a<\/h2>\n\n\n\n<p>\u5c06 zip \u7684\u5185\u5bb9\u4e0e\u60a8\u7684UE_4.19\/\u5f15\u64ce\u6587\u4ef6\u5939\u5408\u5e76\u3002<br><strong>\u6b64\u5b89\u88c5\u5c06\u8986\u76d6\u60a8\u7684 BaseLightmass.ini \u56e0\u6b64\uff0c\u5982\u679c\u60a8\u4fee\u6539\u4e86\u5176\u53c2\u6570\uff0c\u5219\u5907\u4efd\u5b83\u3002&nbsp;<\/strong><br>\u5f88\u62b1\u6b49\u6ca1\u67094.18\u652f\u6301\uff0c\u56e0\u4e3a\u4e00\u4e9b\u903b\u8f91\u5904\u7406\u4f53\u79ef\u5149\u56fe\u57284.19\u4e2d\u53d8\u5316\u6709\u70b9\u8fc7\u5927\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u81ea\u52a8\u5b89\u88c5\u811a\u672c\uff1a\uff08 \u5b89\u88c5\u811a\u672c\u66f4\u65b0\u4e3a 4.24.3\u30014.25.4 \u548c 4.26.2 \uff09<\/h2>\n\n\n\n<p>\u6b64\u811a\u672c\u5c06\u81ea\u52a8\u4e0b\u8f7d\u5e76\u5b89\u88c5GPULightmass\u5728\u60a8\u7684\u4e8c\u8fdb\u5236\u5b89\u88c5\u6587\u4ef6\u5939\u4e0a\uff0c\u6267\u884c\u4e00\u6279\u68c0\u67e5\uff0c\u4ee5\u907f\u514d\u95ee\u9898\uff08\u5982nvidia\u9a71\u52a8\u7a0b\u5e8f\u7248\u672c\u548cTdrDelay\uff09\uff0c\u5e76\u5141\u8bb8\u6539\u53d8GPU\u70d8\u7119\u8d28\u91cf\u4e4b\u95f4\u7684\u5feb\u901f\uff0c\u4e2d\u7b49\uff0c\u9ad8\uff0c\u6781\u7aef\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u542f\u52a8\u865a\u5e7b\u3002<\/p>\n\n\n\n<p>\u76f4\u63a5\u4e0b\u8f7d\u5230\u6700\u65b0\u7248\u672c\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/pan.baidu.com\/s\/14ndGElvrpwkU540cJ7Z2UA\" target=\"_blank\">https:\/\/pan.baidu.com\/s\/14ndGElvrpwkU540cJ7Z2UA<\/a>\u63d0\u53d6\u7801\uff1a7ky4 <\/p>\n\n\n\n<p><strong>\u6307\u793a\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u89e3 \u538b\u7f29<a href=\"https:\/\/github.com\/sgeraldes\/LightmassConfiguration\/archive\/master.zip\" rel=\"noreferrer noopener\" target=\"_blank\">\u5149\u91cf\u914d\u7f6e.zip<\/a>\u5230\u4efb\u4f55\u6587\u4ef6\u5939\uff08\u7a7a\u6587\u4ef6\u5939\u66f4\u597d\uff09\u3002<\/li><li>\u53cc\u51fb.bat\u6587\u4ef6\u5e76\u6309\u7167\u8bf4\u660e\u64cd\u4f5c<\/li><\/ol>\n\n\n\n<p><strong>\u8981\u6c42<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Windows 10\uff08\u672a\u5728\u65e9\u671f\u7248\u672c\u4e2d\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u5de5\u4f5c\uff0c\u4f46\u4e0d\u80fd\u4fdd\u8bc1\uff09<\/li><li>\u7ba1\u7406\u6743\u9650<\/li><\/ul>\n\n\n\n<p><strong>\u811a\u672c\u5177\u6709\u4ee5\u4e0b\u529f\u80fd\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u5411\u60a8\u663e\u793a\u8fd0\u884c\u7684 Nvidia \u9a71\u52a8\u7a0b\u5e8f\u7248\u672c\uff08\u4ee5\u53ca\u6b63\u5728\u8fd0\u884c\u7684\u4efb\u4f55\u5176\u4ed6\u663e\u793a\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5373\uff1a\u82f1\u7279\u5c14 HD\uff09\uff0c\u5982\u679c\u4e0d\u591f\uff0c\u5219\u53d1\u51fa\u8b66\u544a<\/li><li>\u68c0\u67e5\u60a8\u662f\u5426\u6709TDR\u8bbe\u7f6e\u5efa\u8bae\uff0c\u5982\u679c\u6ca1\u6709\uff1a\u811a\u672c\u5c06\u8981\u6c42\u4f60\u505a\u7684\u66f4\u6539\uff08\u53ef\u9009\uff09<\/li><li>\u5141\u8bb8\u66f4\u6539 GPU \u5149\u91cf\u8d28\u91cf\u8bbe\u7f6e\uff08\u5feb\u901f\u9884\u89c8\u3001\u4e2d\u7b49\u3001\u9ad8\u8d85\u3001\u6781\u7aef\uff09\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u542f\u52a8\u5f15\u64ce\u3002<\/li><li>\u4e3a\u60a8\u5907\u4efdCPU\u6e32\u67d3\uff0c\u5e76\u8ba9\u60a8\u9009\u62e9\u7a0d\u540e\u6062\u590d\u5b83<\/li><li>\u5b83\u5c06\u8986\u76d6BaseLightmass.ini\uff08\u811a\u672c\u4f1a\u5907\u4efd\u6b64\u6587\u4ef6\u4e3a zip \uff0c\u5e76\u5141\u8bb8\u968f\u65f6\u6062\u590d\uff09\u3002<\/li><li>\u68c0\u67e5\u662f\u5426\u5b89\u88c5\u4e86 GPU \u5149\u91cf\u3002<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u540e\u53f0\u6e32\u67d3\u811a\u672c\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/pan.baidu.com\/s\/1fKHloWvnBOzZSCGxbTVjSw\">https:\/\/pan.baidu.com\/s\/1fKHloWvnBOzZSCGxbTVjSw<\/a>\u63d0\u53d6\u7801\uff1aput4 <\/li><\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p> Engine\/Binaries\/Win64\/UE4Editor-Cmd.exe \u201cpath o\\your\\project\\yourproject.uproject\u201d -run=resavepackages -buildlighting -allowcommandletrendering -map=\/Game\/Maps\/MyMap.umap <\/p><cite>\u8bb0\u5f97\u5728 umap \u8def\u5f84\u4e2d\u7528 Game \u66ff\u6362 Content<\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u6e32\u67d3\u8d28\u91cf\u53c2\u8003\uff1a<\/h2>\n\n\n\n<p>\u6253\u5f00BaseLightmass.ini\u4f4d\u4e8e\u60a8\u7684UE\u7248\u672c\u7684\u6587\u4ef6\u5939Engine\\Config<br>\u793a\u4f8b\uff1a\"D\uff1a\\Epic Games\\UE_4.26\\Engine\\Config \\BaseLightmass.ini \"<\/p>\n\n\n\n<p>\u6eda\u52a8\u5230\u672b\u5c3e\uff0c\u627e\u5230NumPrimaryGISamples\u548cNumSecondaryGISamples<\/p>\n\n\n\n<p>\u8d28\u91cf\u66f4\u6539\u503c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u9884\u89c8<\/li><li>NumPrimaryGISamples =16<\/li><li>NumSecondaryGISamples=8<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4e2d<\/li><li>NumPrimaryGISamples =32<\/li><li>NumSecondaryGISamples=16<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>\u9ad8<\/li><li> NumPrimaryGISamples =64<\/li><li>NumSecondaryGISamples=132<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6781\u7aef<\/li><li> NumPrimaryGISamples =128<\/li><li>NumSecondaryGISamples=164<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c40\u9650\u6027\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li> \u7528 CUDA \u7f16\u5199\uff0c\u56e0\u6b64\u4ec5\u9002\u7528\u4e8e NVIDIA\u3002 <br><\/li><li> \u652f\u6301\u6240\u6709 4 \u79cd\u6807\u51c6\u706f\u5149\uff08\u70b9\u3001\u805a\u5149\u3001\u5b9a\u5411\u548c\u5929\u7a7a\uff09 <\/li><li> \u4f46\u662f\u4e0d\u652f\u6301\u9759\u6001\u5929\u5149\uff0c\u56e0\u6b64\u5982\u679c\u60a8\u7684\u573a\u666f\u4e2d\u6709\u4e00\u4e2a\u5929\u5149\uff0c\u5b83\u4ecd\u7136\u4f1a\u88ab\u70d8\u7119\uff0c\u56e0\u4e3a\u5b83\u88ab\u89c6\u4e3a\u9759\u6001\u5929\u5149 <\/li><li> \u8ba1\u7b97\u95f4\u63a5\u7167\u660e\u65f6\uff0c\u4e0d\u8003\u8651\u9ad8\u7ea7\u7167\u660e\u529f\u80fd\uff0c\u4f8b\u5982\u8f6f\u9634\u5f71\uff08SourceLength \u548c SourceRadius\uff09\u548c IES\u3002\u4f46\u662f\u60a8\u53ef\u80fd\u4ecd\u7136\u4f1a\u770b\u5230\u5b83\u4eec\u7684\u4e00\u4e9b\u6548\u679c\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u76f4\u63a5\u7167\u660e\u662f\u5728 CPU \u4e0a\u8ba1\u7b97\u7684 <\/li><li> \u6839\u636e\u4e00\u4e9b\u6d4b\u8bd5\uff0c\u6709\u65f6\u76f4\u63a5\u7167\u660e\u8d28\u91cf\u8f83\u4f4e\uff0c\u56e0\u4e3a Lightmass \u8d28\u91cf\u7ea7\u522b\u8bbe\u7f6e\u4e3a\u201c\u9884\u89c8\u201d\u3002\u867d\u7136\u8fd9\u4e2a\u95ee\u9898\u5b9e\u9645\u4e0a\u4e0e GPULightmass \u65e0\u5173\uff0c\u4f46\u60a8\u53ef\u4ee5\u5c06\u8d28\u91cf\u7ea7\u522b\u8bbe\u7f6e\u4e3a\u201c\u4ea7\u54c1\u7ea7\u522b\u201d\u4ee5\u907f\u514d\u6b64\u7c7b\u795e\u79d8\u95ee\u9898\u3002 <br><\/li><\/ul>\n\n\n\n<p>\u652f\u6301\u70d8\u7119\u6807\u51c6\u8868\u9762\u5149\u7167\u8d34\u56fe\u3001\u4f53\u79ef\u5149\u7167\u8d34\u56fe\uff08 \u4e5f\u5177\u6709\u66f4\u5feb\u7684\u4f53\u7d20\u5316\uff09\u548c\u7a00\u758f\u4f53\u79ef\u5149\u7167\u6837\u672c <br> \u9664\u4e86 Num Indirect Lighting Bounces \u4e4b\u5916\uff0c\u7f16\u8f91\u5668\u4e2d\u6307\u5b9a\u7684 Lightmass \u53c2\u6570\u548c\u8d28\u91cf\u8bbe\u7f6e\u5c06\u88ab\u5ffd\u7565 <br> <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li> \u5f53\u524d\u6837\u672c\u6570\u91cf\uff08\u8d28\u91cf\u8bbe\u7f6e\uff09\u5728\u7a0b\u5e8f\u4e2d\u662f\u786c\u7f16\u7801\u7684\uff0c\u60a8\u65e0\u6cd5\u66f4\u6539\u5b83\uff0c\u56e0\u4e3a\u6211\u8fd8\u6ca1\u6709\u627e\u5230\u4e00\u79cd\u53ef\u9760\u7684\u65b9\u6cd5\u5c06\u5b83\u4eec\u66b4\u9732\u7ed9\u7528\u6237<\/li><li>\u4e0d\u652f\u6301 AO \u8499\u7248\u751f\u6210<\/li><\/ul>\n\n\n\n<p>\u53ea\u8981\u60a8\u5728\u6240\u6709\u673a\u5668\u4e0a\u6b63\u786e\u8bbe\u7f6e\u4e86\u73af\u5883\uff0cGPULightmass \u5c31\u5e94\u8be5\u81ea\u7136\u5730\u4e0e Swarm \u5206\u5e03\u5f0f\u6e32\u67d3\u4e00\u8d77\u5de5\u4f5c\u3002 \uff08\u7279\u522b\u662f\u4e00\u4e2a\u8db3\u591f\u65b0\u7684 NVIDIA \u9a71\u52a8\u7a0b\u5e8f\uff09  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u63d0\u793a\uff1a<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li> GPULightmass \u4f7f\u7528 Brute Force \u4f5c\u4e3a\u5176\u4e3b\u8981 GI \u5f15\u64ce\uff0c\u5e76\u4f7f\u7528\u67d0\u79cd\u5f62\u5f0f\u7684\u5149\u80fd\u7f13\u5b58\u4f5c\u4e3a\u5176\u6b21\u8981 GI \u5f15\u64ce\uff0c\u8fd9\u4e0e vray \u975e\u5e38\u76f8\u4f3c\u3002 <\/li><li>  vray \u6bd4 Irradiance Caching\uff08Lightmass \u7684\u4e3b\u8981 GI \u5f15\u64ce\uff09\u51c6\u786e\u5f97\u591a\uff0c\u4f46\u4e5f\u66f4\u6162\u3002\u5b83\u5bf9\u5149\u7167\u8d34\u56fe\u5206\u8fa8\u7387\u4e5f\u66f4\u654f\u611f\uff0c\u56e0\u4e3a\u5b83\u5b9e\u9645\u4e0a\u8ba1\u7b97\u6bcf\u4e2a\u5149\u7167\u8d34\u56fe\u7eb9\u7d20\uff0c\u800c\u5149\u7167\u7f13\u5b58\u6216\u591a\u6216\u5c11\u4e0e\u5206\u8fa8\u7387\u65e0\u5173\u3002\u5728\u4f7f\u7528 GPULightmass \u65f6\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5148\u8c03\u4f4e\u5149\u7167\u8d34\u56fe\u5206\u8fa8\u7387\uff0c\u7136\u540e\u518d\u6162\u6162\u8c03\u9ad8\u3002 <\/li><li> vray \u4e0e\u5149\u7167\u7f13\u5b58\u7684\u6bd4\u8f83\uff1a<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/d9k7ugc3ks4h3.cloudfront.net\/original\/3X\/8\/e\/8e8e1ebbfde92029171642468d22e039292e7864.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li> \u7531\u4e8e\u5c1a\u672a\u5b9e\u73b0\u5728\u62d0\u89d2\u5904\u81ea\u9002\u5e94\u5730\u653e\u7f6e\u66f4\u591a\u6837\u672c\uff08\u5728 vray \u4e2d\u79f0\u4e3a Retrace\uff09\uff0c\u56e0\u6b64\u60a8\u53ef\u80fd\u4f1a\u770b\u5230\u6591\u70b9\u3002  <\/li><li> \u60a8\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u542f\u52a8\u7f16\u8f91\u5668\u5e76\u70d8\u7119\u5149\u7167\uff0c\u4ee5\u8282\u7701 GPULightmass \u7684 GPU \u8d44\u6e90\uff0c\u5c24\u5176\u662f\u663e\u5b58\u3002 <\/li><li> \u5efa\u8bae\u66f4\u6539Windows TDR\u8bbe\u7f6e\uff0c\u9632\u6b62GPU\u5728\u7e41\u91cd\u5de5\u4f5c\u8d1f\u8f7d\u4e0b\u8d85\u65f6\uff08\u672a\u6307\u5b9a\u542f\u52a8\u5931\u8d25\u7b49\u9519\u8bef\u5d29\u6e83\uff09 <\/li><li>\u770b<a rel=\"noreferrer noopener\" href=\"https:\/\/www.reddit.com\/r\/battlefield_4\/comments\/1xzzn4\/tdrdelay_10_fixed_my_crashes_since_last_patch\" target=\"_blank\">https:\/\/www.reddit.com\/r\/battlefield...nce_last_patch&nbsp;68<\/a>\u8bf4\u660e\u3002<\/li><li>\u8c03\u6574\u5230300 \u5408\u9002<\/li><li>\u60a8\u9700\u8981\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf<\/li><li>Windows \u66f4\u65b0\u53ef\u80fd\u4f1a\u91cd\u7f6e\u6b64\u8bbe\u7f6e\uff0c\u56e0\u6b64\u5982\u679c\u66f4\u65b0\u540e\u51fa\u73b0\u95ee\u9898\uff0c\u8bf7\u518d\u6b21\u68c0\u67e5<\/li><li>\u4e00\u4e9b\u7edf\u8ba1\u6570\u636e\uff1a<\/li><li> \u5177\u6709 30M \u4e09\u89d2\u5f62\u548c 150 \u4e2a 1K \u5149\u7167\u8d34\u56fe\u7684\u573a\u666f\u9700\u8981 7GB \u663e\u5b58\u548c\u7ea6 3 \u5c0f\u65f6\u5728 GTX1080 \u4e0a\u70d8\u7119<br><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5df2\u77e5\u95ee\u9898\uff1a<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li> LOD\/HLOD \u7684\u5149\u7ebf\u63a5\u6536\u5c1a\u672a\u5b9e\u73b0\uff0c\u60a8\u53ef\u80fd\u4f1a\u770b\u5230\u9ed1\u8272\u6591\u70b9\uff0c\u5176\u4e2d\u8f83\u4f4e\u7684 LOD \u7f51\u683c\u5c24\u5176\u7a81\u51fa\u3002 <\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5982\u4f55\u4ece GPU \u7167\u660e\u4e2d\u83b7\u5f97\u6700\u4f73\uff1a<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li> \u76ee\u524d\uff0cGPULightmass \u5728\u70d8\u7119\u4e2d\u4f7f\u7528\u6240\u6709\u81ea\u53d1\u5149\u6750\u6599\uff0c\u800c\u4e0d\u7ba1\u201c\u5728\u9759\u6001\u7167\u660e\u4e2d\u4f7f\u7528\u81ea\u53d1\u5149\u201d\u9009\u9879\u5982\u4f55\u3002\u5982\u679c\u4f60\u770b\u5230\u95ea\u5149\uff0c\u5b83\u4eec\u53ef\u80fd\u6765\u81ea\u4e00\u4e9b\u5c0f\u7684\u660e\u4eae\u7684\u53d1\u5c04\u6e90\uff08\u7279\u522b\u662f\u53a8\u623f\u91cc\u7684\u5c0f LED \u9762\u677f\uff09\u3002\u60a8\u9700\u8981\u4f7f\u7528 LightmassReplace \u6750\u8d28\u8282\u70b9\u6216\u5c06 EmissiveBoost \u8bbe\u7f6e\u4e3a\u96f6\u4ee5\u79fb\u9664\u5b83\u4eec\u4ee5\u7528\u4e8e GPULightmass\u3002\u4ece 4.20 GPULightmass \u5f00\u59cb\u652f\u6301\u201c\u5728\u9759\u6001\u7167\u660e\u4e2d\u4f7f\u7528\u81ea\u53d1\u5149\u201d\u9009\u9879\u3002\u7136\u800c\uff0c\u8fd9\u4e2a\u60f3\u6cd5\u662f\u4e0d\u8981\u5728 GPULightmass \u4e2d\u4f7f\u7528\u4efb\u4f55\u5c0f\u800c\u660e\u4eae\u7684\u53d1\u5149\u5149\u6e90\u3002\u5982\u679c\u4f60\u60f3\u6446\u8131\u95ea\u5149\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u8c03\u4f4e\u201cFireflyClampingThreshold\u201d\u3002 <\/li><li>  GPULightmass\u5728\u6240\u6709\u53cc\u9762\u6750\u6599\u4e0a\u90fd\u4f7f\u7528\"\u53cc\u9762\u4eff\u771f\"\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9020\u6210\u9ed1\u6697\u73af\u5883\u548c\u5149\u7ebf\u6cc4\u6f0f\u3002\u76ee\u524d\u89e3\u51b3\u65b9\u6cd5\u662f\u5173\u95ed\u6709\u95ee\u9898\u7684\u6750\u6599\u7684\u53cc\u9762\u5c5e\u6027\u3002 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