[{"data":1,"prerenderedAt":120},["ShallowReactive",2],{"page-UE5-2":3,"page-count-UE5":119},[4],{"id":5,"title":6,"body":7,"date":104,"description":13,"extension":105,"meta":106,"navigation":112,"path":113,"seo":114,"stem":115,"tags":116,"__hash__":118},"blogs\u002F_legacy\u002F2022\u002F2022-07-22-ue5-simplify.md"," UE5原型项目配置精简",{"type":8,"value":9,"toc":98},"minimark",[10,14,17,20,26,29,33,36,43,46,51,54,59,62,67,70,73,78,81,84,87,92,95],[11,12,13],"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。",[11,15,16],{},"当前使用的UE5版本为5.0.2。",[11,18,19],{},"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。",[21,22,23],"blockquote",{},[11,24,25],{},"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。",[11,27,28],{},"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……",[30,31,32],"h2",{"id":32},"渲染相关",[11,34,35],{},"这个反射，从Lumn换到屏幕空间",[11,37,38],{},[39,40],"img",{"alt":41,"src":42},"","\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-57-17-image.png",[11,44,45],{},"这个关掉，效果很好",[11,47,48],{},[39,49],{"alt":41,"src":50},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-57-39-image.png",[11,52,53],{},"抗锯齿也改回TAA",[11,55,56],{},[39,57],{"alt":41,"src":58},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-58-05-image.png",[11,60,61],{},"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……",[11,63,64],{},[39,65],{"alt":41,"src":66},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-58-23-image.png",[30,68,69],{"id":69},"打包相关",[11,71,72],{},"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：",[11,74,75],{},[39,76],{"alt":41,"src":77},"\u002Fimages\u002Fue5-simplify\u002F2022-07-25-21-55-47-image.png",[11,79,80],{},"OpenImageDenoice这个，应该是RayTrace才会需要的功能。",[11,82,83],{},"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……",[11,85,86],{},"切换到默认窗口，1600x900，默认的空地图才能勉强到60fps。关掉",[21,88,89],{},[11,90,91],{},"r.AmbientOcclusionLevels 0",[11,93,94],{},"之后，才稳定到60帧……",[11,96,97],{},"总之先这样用吧。",{"title":41,"searchDepth":99,"depth":100,"links":101},2,3,[102,103],{"id":32,"depth":99,"text":32},{"id":69,"depth":99,"text":69},"2022-07-22","md",{"layout":107,"excerpt":108},"post",{"type":8,"value":109},[110],[11,111,13],{},true,"\u002F2022-07-22-ue5-simplify",{"title":6,"description":13},"_legacy\u002F2022\u002F2022-07-22-ue5-simplify",[117],"UE5","hTLep6kDjv-CXlBVk5Eid4t_NIJKpaEFuz0KuGExA5c",6,1788763177457]