[{"data":1,"prerenderedAt":118},["ShallowReactive",2],{"\u002F2022-07-22-ue5-simplify":3},{"id":4,"title":5,"body":6,"date":103,"description":12,"extension":104,"meta":105,"navigation":111,"path":112,"seo":113,"stem":114,"tags":115,"__hash__":117},"blogs\u002F_legacy\u002F2022\u002F2022-07-22-ue5-simplify.md"," UE5原型项目配置精简",{"type":7,"value":8,"toc":97},"minimark",[9,13,16,19,25,28,32,35,42,45,50,53,58,61,66,69,72,77,80,83,86,91,94],[10,11,12],"p",{},"虚幻引擎这次升级之后感觉对小型游戏开发有些不友好，最大的问题就是默认的空地图掉帧掉到怀疑人生。",[10,14,15],{},"当前使用的UE5版本为5.0.2。",[10,17,18],{},"虽然有考虑换个引擎，但是实在是没有足够的时间，于是选择看看能不能把一些自己用不到的功能给关掉。",[20,21,22],"blockquote",{},[10,23,24],{},"注意： 本文主要针对Demo\u002FPrototype制作的情况，有些功能可能最后实际发布的时候还是会希望打开。",[10,26,27],{},"感觉这个其实官方提供一个最小化的默认项目就可以解决了，不知道是否UE5的开发太急了所以没有留意到非主流用户的需求……",[29,30,31],"h2",{"id":31},"渲染相关",[10,33,34],{},"这个反射，从Lumn换到屏幕空间",[10,36,37],{},[38,39],"img",{"alt":40,"src":41},"","\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-57-17-image.png",[10,43,44],{},"这个关掉，效果很好",[10,46,47],{},[38,48],{"alt":40,"src":49},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-57-39-image.png",[10,51,52],{},"抗锯齿也改回TAA",[10,54,55],{},[38,56],{"alt":40,"src":57},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-58-05-image.png",[10,59,60],{},"还有这个阴影相关的，不知道为什么在编辑器里面没问题，打包之后就很耗……",[10,62,63],{},[38,64],{"alt":40,"src":65},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-58-23-image.png",[29,67,68],{"id":68},"打包相关",[10,70,71],{},"空项目打包就很大，发现有个插件对于小型游戏应该不会用到却默认打包进去了：",[10,73,74],{},[38,75],{"alt":40,"src":76},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-55-47-image.png",[10,78,79],{},"OpenImageDenoice这个，应该是RayTrace才会需要的功能。",[10,81,82],{},"另外就是打包后默认是全屏的，不是很确定是否是本地环境问题。默认直接2K分辨率全屏，根本带不动……",[10,84,85],{},"切换到默认窗口，1600x900，默认的空地图才能勉强到60fps。关掉",[20,87,88],{},[10,89,90],{},"r.AmbientOcclusionLevels 0",[10,92,93],{},"之后，才稳定到60帧……",[10,95,96],{},"总之先这样用吧。",{"title":40,"searchDepth":98,"depth":99,"links":100},2,3,[101,102],{"id":31,"depth":98,"text":31},{"id":68,"depth":98,"text":68},"2022-07-22","md",{"layout":106,"excerpt":107},"post",{"type":7,"value":108},[109],[10,110,12],{},true,"\u002F2022-07-22-ue5-simplify",{"title":5,"description":12},"_legacy\u002F2022\u002F2022-07-22-ue5-simplify",[116],"UE5","hTLep6kDjv-CXlBVk5Eid4t_NIJKpaEFuz0KuGExA5c",1788763176861]