How to create photorealistic architectural visualizations in Unreal Engine 5 and Lumen

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🎓 Learn Unreal Engine on our Academy www.vrdivisionacademy.com/
In today's tutorial, We will take a look a look at Unreal Engine 5 and Lumen in creating high-quality photoreal architectural visualizations.
Lumen is soo good my mind is blown! 🤯🤯
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I hope you find the information in this video useful, your feedback is super appreciated ❤☕
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Timestamps
00:00 - Intro
00:26 - Basics
04:56 - Lighting an Interior Scene
06:40 - Virtual Shadow Maps
07:00 - Tips
08:00 - Lightmass Meme
08:20 - Troubleshooting Shadows
09:50 - Troubleshooting Mesh Distance Fields
18:17 - Outro
#unrealengine5 #lumen #architecture

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Опубликовано:

25 июл 2024

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Комментарии : 275

@VRDivision 2 года назад

If you have a question or need help with Unreal Engine forms.gle/wmVhR5u461p6SFvz6

@kidslifehackers3119 2 года назад

My respect. How to remove the flicker of shadows and reflections in AE5 when outputting sequences is the fourth day. Thank you!

@09spidy 3 года назад

The fact that you're getting real time Global Illumination at 30-60 fps on a 1080Ti is incredible, Lumen is really magical.

@VRDivision 3 года назад

I know right!

@PrefoX 3 года назад

ya that card is ancient in terms of raytracing. 3090 should be 10 times faster

@evenios2831 2 года назад

i know right and i has a 1080 gtx ti too!

@archcast5550 2 года назад

Me watching it on my 7 year old Titan X.....makes me want to cry.

@12345ches 3 года назад

To get rid of the noise, you can increase the screen percentage number in the viewport settings (top left corner), to 200. Although it does have a big impact; I would only use it to take some still photos.

@VRDivision 3 года назад

Great comment, thank you so much!

@BoomerNate 2 года назад

@@VRDivision The Unreal produced videos I've watched on Lumen suggest that the artifacts you're seeing in the shadows around the 9:40 mark in the video are due to software ray traced results since you're using a 1080TI. RT capable cards should generate much cleaner results.

@ltpinecone 3 года назад

Dude. You may never see this but I have to say, this is the ONLY tutorial on lumen as of today that has actually helped me out...and I use the for games, not architecture. Thanks a bunch!

@VRDivision 3 года назад

my man! I'm doing my best to read and comment back to all of you In case you see this you made my day brother! cheers

@Vemrah 3 года назад

dude ! confess you were playing with this for months :) great video!

@apixel.content 3 года назад

Thanks for awesome video and UE tips!

@SoDaPrice1998 3 года назад

Your face tells your happiness you are having while using it..... Can't wait to see the final version... they are just getting better....❤❤❤

@VRDivision 3 года назад

haha yeah it was like a birthday party for me 🤣❤❤

@JohnnyPope 2 года назад

Learnt some great new shortcuts, gonna really speed up my workflow. And yea, emissive materials really are amazing in UE5 ;-) - THANK YOU for this overview!!

@Xavwanderboy 3 года назад

So much great info. Thanks broski !!

@VRDivision 3 года назад

thank you so much for your support bruski!

@mohandsaidsadmi9796 3 года назад

It's amazing man !

@epicwarding 3 года назад

so far the best UE5 lumen quick demostration on youtube

@VRDivision 3 года назад

Thank you so much!

@themightyant. 3 года назад

Agreed. Fantastic video

@R_G_K 2 года назад

I just got into using unreal engine for my render and my god it's beyond anything I have ever used its quite literally breathtaking

@PamirTea 3 года назад

Great tutorial, thank you very much.

@aminhasani3599 3 года назад

what a wholesome video for lighting. thank you

@Oakyere 3 года назад

god, i cant wait to see where this goes, its so early and it already looks insanely promising

@wiglys6713 3 года назад

Great video! Really helpful.

@garygresham1115 2 года назад

VERY helpful. I Like how you show the setup process quickly, step by step. Subscribed.

@VRDivision 2 года назад

Thanks for the sub! I'm glad it was helpful! I'd still love your feedback on how we can improve!!

@bdragon254 3 года назад

It looks like this is pretty much ready to use for ArchVis production..

@b-bug923 3 года назад

Glass is still a problem at the moment. Also in a direct comparison to raytraced GI and baked lighting there is still a gap in quality. But honestly. It is pretty awesome and will work just fine in a lot of situations.

@bdragon254 3 года назад

@@b-bug923 It probably won't be long before those issues are worked out. I would venture to guess that Archiviz people will be ready to rock and roll way before video game developers are.

@VRDivision 3 года назад

I really agree, I hope we get new updates soon to fix the little issues

@bolbolegypttuber 3 года назад

@@b-bug923 Try with 1 only capture reflection for lumen system and try to update it .. it will be help to fix glass with you .. try and tell us what's new with you Thanks

@dar780 2 года назад

This is great upload for beginners👌🏽. Thanks

@VRDivision 2 года назад

Glad it was helpful!

@NicolasDussartFathom45 3 года назад

As we didn't need anymore to cut objects in order to unwrap them for baking, to solve the light leaks just model with thickness and as one asset only a house/appartment. I tried that method and it seems to work just fine for now.

@Mahibul 3 года назад

Thank you for sharing this! Please keep making tutorial on UE5 from basic.

@aspirante.a.vagabundo 3 года назад

Great video! And subscribed.

@VRDivision 3 года назад

Thanks for the sub!

@bombomb_001 2 года назад

Thank you so much!

@scrinbot 3 года назад

Amazing work.

@GamerlaxyTV 3 года назад

mind-blowing.... wow 😍🔥

@VRDivision 3 года назад

thanks G

@tafraoutaboubakr5453 3 года назад

thanx yahya... keep up

@aharonluccier1570 3 года назад

Just played around with ue5 early access for 24h, and it's awesome.

@VRDivision 3 года назад

haha super glad to hear that!!

@madlad2470 3 года назад

honestly u deserve ton of likes and subscribers u got awesome channel keep it up

@33JSC 3 года назад

Hello, great your videos, do you think it convenient to make the scenes already in U5 or follow on U4? Thanks for everything

@3pcgi959 3 года назад

This is a game changer!

@Dante02d12 3 года назад

Best video about Lumen so far! It's a shame it doesn't work with VR yet. Have you tried it actually? What does it do if you use Lumen in a VR project? I hope they'll make it quick, along with Nanite!

@georgeneverland896 3 года назад

Fine fun and informative, Subscribed! Twinmotion will have this tech inside in the future?

@jankubr5597 3 года назад

Nice video! Is it possible to find somewhere any testing scene??May you make some video for lighning for Oculus Quest (standalone) with setup?? Your videos are great!😊

@akiAlex 3 года назад

Great Video!

@Roozy_Persepolis 2 года назад

at 9:22 , you can go to your project settings and enable Use Hardware Ray Tracing. ,you can also go to your details panel and increase Lumen Reflections quality

@armitosmt5753 2 года назад

Your channel is going to be my next camp.

@VRDivision 2 года назад

haha cheers Roma!

@samuelappiah8811 3 года назад

Great..Please which key did you press for it to show the gizmo.

@Tryfieldanimas 3 года назад

Wow

@yoyo-nf1ww 3 года назад

nice video and explanation

@PiyushYankee 3 года назад

Holy shit! Thank you so much for giving my work a chance to show up in your video yahiya 😇🤯 13:15 this is the best day everrrr

@VRDivision 3 года назад

Keep up the amazing work my man! I really enjoyed looking at your progress today, you are doing an amazing job!

@PiyushYankee 3 года назад

@@VRDivision thanks you and your livestream are the sole reason of my progress thank you!!💝💝

@9ayadis 3 года назад

Habebe Just subscribed and Belled, keep it up, I'm getting into Unreal Engen on and off since it's been released, never used it professionally though, I'm using lumion for most of my project but I'm planning to shift to Twinmotion and UE

@felipedemelostudio 3 года назад

nice! thanks!

@kylemason01 3 года назад

The weird shadow stuff might be that you need to increase the real time real tracing samples from 1 to higher but not to high cause that effects performance. I believe its in the PP volume.

@stalebread6343 3 года назад

Thank you for sharing this! I have recently started getting into your content and it really has made a difference for me.

@VRDivision 3 года назад

That makes us super happy @StaleBread!

@evenios2831 2 года назад

tried it out on a polygon scene and gotta say the lighting is amazing for not being ray traced!

@VRDivision 2 года назад

I know right!!! I can't wait for what's next!

@MohammedIdrei 3 года назад

Hello Brother.. Thanks for the informative video , 1 question im facing in my scenes .. Lumen GI disappearing on far distance ! how can i keep it ? Thanks

@brettcameratraveler 3 года назад

Would love a VR focused episode that breaks down what VR related tools are unlocked and working in this Alpha and which we have to wait until next year for the full launch.

@descai10 3 года назад

Try using an emissive box instead of a rect light, it has better shadows

@SalmanKhan-gf3ix 3 года назад

great sir.!

@VRDivision 3 года назад

thank you!

@jessacrow9407 3 года назад

Wow, your rotating tool looks much better than the default one, how did you get that?

@bobtruck1594 3 года назад

Hey.... good video. But why doesn't your directional light not go into preview mode when you move it around? As soon as I touch it mines does and I have to rebuild light

@obaidakotainy8060 2 года назад

Thank you

@nemysisretrogaming3771 3 года назад

From the limited time I've looked at UE5 it seems that any geometry that is exposed to both interior and exterior lighting using lumen should be closed, fully modelled geometry. If there's no transparency in the mesh then convert it to nanite mesh and that mitigates the old problem of too many triangles hence the reason the geometry was left open in the first place to reduce graphic engine costs.

@VRDivision 3 года назад

I think that's a great comment, I agree on closing the geo

@TTROPVNR 3 года назад

what about reflection and refraction in lumen, does it work properly?

@armandcallahan7204 17 дней назад

Great Channel!! Thankss!! Is it necessary to use raytracing to work with Lumen? because I have an RTX 3060 and I see that it looks grainy [noise] and with certain spots and I feel that it is Raytracing.

@DarionDAnjou 2 года назад

is RectLgiht not recommended then at the moment because it's creating this crazy noise? what alternative lights should i be working with that do work well?

@ForForce 3 года назад

Hi and thank you for this great video. I`m trying Unreal engine 5 too but I have a problem and don`t know what`s causing it. After setting up the lights , global ilumination it`s not working as it should. When I look at the light that is hitting the floor, GI is working, but when I change the view to the ceiling for example, and I can`t see the light that is hitting the floor, GI dissapears. Anywhere I look in the scene, where I can`t see the light hitting the mesh, I can`t see the GI . It`s like it`s getting deactivated. Is there any light cache that I need to enable ? Thank you!

@robertprescott9577 3 года назад

Love this. Will you do an Archviz tutorial using UE5? I am learning as much as i can about ArchViz.

@VRDivision 3 года назад

thanks a lot! yes I will ^^

@chillyboy2008 3 года назад

@@VRDivision well then i will subscribe :D

@ManchesterUtdFan 2 года назад

This is just… wow my mind is blown.

@DarionDAnjou 2 года назад

how do i make a Rectlight emmissive, for making computer screens? is it going to create ugly shadows on my characters who are sitting in front of the computer screens?

@RedzwanulHuq 3 года назад

Thanks for sharing but im stuck with a small issue. Editor starts to lag when looking at datasmith imported meshes. Same import works fine in 4.26. Any solution? Using rtx 2070S with 24 gb ram.

@minyang7195 2 года назад

super lumen...em~~~~~~~~~~~~pretty nice!!

@boscostudio 3 года назад

Lets go!!!

@pazuso 2 года назад

Wow, so just like Vray? I can forget about the baking stuff? Now UE sounds fun!

@mashrafi6658 3 года назад

tnx brother

@thecraftingkit8584 2 года назад

Very informative video, Can I, Somehow render interior scenes? not to complex, With an i7 10th gen, 1650 ti laptop? or stick to UE4? Thanks in advance

@VRDivision 2 года назад

Yes of course you can! I'd give UE5 a shot, Lumen is amazing

@sofianemetidji 2 года назад

hi yahia i have a question when you put your indirectional light in your scene i saw the light brighter but in when i use it in my scene it come softer and darker untill i unrcrease the intensity .. why this is defferent ?

@NelsinhoSouto 3 года назад

Hello guys does the master classes work for I beginner like me. I do have experience with 3D but I never used unreal. So need I course from the ground zero. ;)

@wilismatrix9847 3 года назад

I knew when I started using 3d Coat that voxels are the future for fast computation !

@luman1109 3 года назад

🙄

@MrDonald911 3 года назад

Just discovered the channel, great content ! Which GPU are you using ?

@VRDivision 3 года назад

Thank you man! welcome to the channel ^^ I'm running on GTX 1080 Ti, 64GB of ram, and Ryzen 1800x

@chillyboy2008 3 года назад

you just have +1 subscriber if you keep making tutorial on unreal engine 5

@VRDivision 3 года назад

you got it!!

@kmkreate2930 3 года назад

Awesome tutorial. Thank you for this. Just one question where's the Datasmith menu in UE5?

@starfoxnik7770 3 года назад

It's located somewhere in the upper left corner. It is next to the integrated quixel bridge in a drop down menu. I'm not at a computer atm.

@kmkreate2930 3 года назад

@@starfoxnik7770 I found it. Thank you very much!!!

@VRDivision 3 года назад

Good question! I'm glad @STARFOXNIK answered!

@pimmiecreeper4459 2 года назад

Wich Scene Did you use from Evermotion?

@artemplatesales 3 года назад

Is lumen can work in gtx1050 3gb?

@zachchio413 3 года назад

Sir. Im using sketchUp software. If I import it in UE5 do i need to UV unwrapped all model so i can edit each material on it? Or UE5 automatically UV unwrapped my model? This is what i did in UE4 before. from skp > 3ds (unwrapped all materials) > UE4 (I can edit my material and has a accurate scaling)

@Inquirro Год назад

Look at the far wall at 8:12. There are barely noticeable light stripes or cells. They always annoyed me and prevented me from visualizing in Lumen. How to get rid of them? The only thing that helps me is when I set the hdri white light map in the skylight cubemap.

@fareed7786 3 года назад

Amazing video Yahiya ! Learned alot. As a fellow VR dev. how would you go about generating the maximum amount of fps from this scene? Is there a way to bake lumen lighting?

@VRDivision 3 года назад

That's a great question, I don't think we can bake Lumen as it's intended to be fully dynamic however the engine is still in Early Access and GPU lightmass is still in Beta so I'd expect a lot coming for now Lumen doesn't support VR unfortunately so it must be baked lighting with Lightmass

@fareed7786 3 года назад

@@VRDivision thank you for your response. Let's hope we get the option to bake lumen lighting soon. I know that's not what they intend with lumen but would be an amazing edition to the features of UE5 especially for fast paced VR dev.

@tonirak241 2 года назад

@@fareed7786 I mean Lumen is just software realtime raytracing, if you want baked raytraced lighting, lightmass already uses raytracing

@AndreGericke 2 года назад

Great tips, cool personality - what's not to like?

@VRDivision 2 года назад

I appreciate that!

@me4eG 3 года назад

Wait, lumen works without hardware acceleration?

@3afkeza 2 года назад

Could you show us how to do glass reflections 100% clear reflections and not blurred ones. I searched everywhere in unreal engine 5 its impossible to have real exterior glass reflections like in lumion or max vray . Or even d5 render !

@ateliernandogil4901 3 года назад

translucency is not working on my machine. I have a really old/weak gpu rx550 4gb vram. do you know any fix

@SuleBandi 3 года назад

What about thin geometry, refractive materials, glas etc...any luck make them look proper?

@VRDivision 3 года назад

Reflections on translucent materials are not supported in Lumen yet, hopefully soon!

@user-ef4fc7ji8m 3 года назад

What card do you use in this scene?

@ArthurBaum 3 года назад

Where can I download that Office map? (:

@ahmedshakib3883 3 года назад

When life gives you lemon you make lemonade , when UE gives you lumen, life is easy.

@nategreyson6014 3 года назад

toys r' us face... No for real, thanks so much for the tutorial, man. I have been struggling to get good lumen light in ue5. Thank you so much for all the tips.

@VRDivision 3 года назад

haha .. You're very welcome!

@fahelchaves 3 года назад

I'm not a professional from 3d area, but I like so much that stuffs. My question is, Lumen is different from Ray Tracing, right? If is different, the companies probably will work with lumen instead of work with Ray tracing?

@VRDivision 3 года назад

Yes sir, raytracing is disregarded in UE5! so Lumen is the future!

@3afkeza 2 года назад

@@VRDivision glass / mirror materials are missing in lumen ! it just cannot reflect 100% this sucks !!!!

@DanFrederiksen 3 года назад

Nice but what's with the glass material at 13:06 ? is that an engine problem or just a funky material

@VRDivision 3 года назад

That's right, Lumen doesn't support reflections on translucent surfaces at the moment, hopefully it will in an upcoming update

@miladmilad8867 3 года назад

hello there . nice job. i have a question . u think ryzen 5 3600x + 1650super + 16gb ram will be ok with unreal engin ??? i mean for architectural visualizations ???

@VRDivision 3 года назад

That should get you started Milad

@DreamingInSlowMotion 3 года назад

I don't have the Modeling Editing Mode button and pressing the shortcut doesn't work. Anyone have any ideas?

@mwchalhoub8881 3 года назад

You have what as gpu ya 2ebne??

@edwardward6014 3 года назад

Great vid... I should get back into unreal! Can so,done tell me what happens at 13:07 with the glazing wall? Where it splits into two? I have seen this before and didn’t know how to fix! Ty

@VRDivision 3 года назад

Thank you, regarding that glazin I show a fix at 7:10 it's the refraction of the material, I hope this helps!

@MarisFreimanis 3 года назад

Lumens, Lumens everywhere 😄

@RodrigoStry 2 года назад

13:06 the reflection of the glass is doubled or distorted. this is the bug I saw when trying to make a scene in Unreal Engine 5. according to some people unfortunately there is no solution for now because it is a beta version of Unreal.

@Native_Creation 3 года назад

Can not get enough Lumens, it's a joy to use

@VRDivision 3 года назад

I know right!

@QUANT_PAPA 3 года назад

is there a bad side about lumen?

@chanmyaelwin5483 3 года назад

Thank u sir , UE 5 can run this pc specification , Windows 10 Pro Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz NVIDIA GeForce GTX 1070 Ti 8Gb Ram 32Gb

@unnamed7462 2 года назад

Awesome tutorial, I have some issues in ambient occlusion, when I change the intensity nothing happen, I have enable the directional indirect light to but still doesn't work, can someone help me? thanks

@VRDivision 2 года назад

Are you changing ambient occlusion from the world settings? I don't believe it'll work with lumen

@unnamed7462 2 года назад

@@VRDivision thanks for the response, I changed it from post processing settings

@VRDivision 2 года назад

@@unnamed7462 nice!