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This is insanely impressive 😮

Hello im from the future

More than 10 years later, this is finally a reality in Unreal Engine 5.

.-.

This is BS, we never get to see anything similar even 12 years later. What gives it, all the developers are lazy to actually make their engines into a game?! Intelectual stagnation led by pure greed!

Your video has been chosen by the RUclips algorithm. Congratulations! And it looks very nice btw

this is from 10 years back.. with a gtx280 :o wow

First game to use real time Global Illumination is X-Ray Engine in STALKER

i wish such AA methods (SRAA\GBAA\AGAA) had native UE\Unity implementations...

why is this not in games yet?

ещё годов 10 и игру не отличить от жизни с первого взгляда

Geforce GTX 280. Ohhh that nostalgia

So you basically bypass the problem of voxel animation by mapping animated polygon meshes to voxels and *then* light them?

Really hope AGAA gets integrated into the main UE4 code for everyone to use. UE4 TAA is terrible. And UE4 has an insane amount of aliasing.

is it performant?

That hand is creepy.

so beautifull !!! Is this in unity ??? I want it ! But i'm also perfectionist with antialiasing.. Is it possible to combine with it ? I love it thanks !

Your PHD thesis is phenomenal! I am reading it at the moment. Thank you!

What hardware specs used in this video?

What is the blue border?

Amazing

What resolution are the voxels here?

Wow! Great ! Where can we download this demo to try it out ?

0.53-different chair- and table-leg length...

Wonderful. Congratulations.

Interesting stuff, but would you mind uploading a raw video file or maybe even a webm to get around RUclips's heavy compression? It would be much easier to see the differences between aliasing.

That's just weird... It would be really interesting to see the methods behind this.

Да уж, технологии идут вперед) Какая карта поддерживает прогресс в освещении, теней...? И по какой цене?

Что за ебучая рука!!!

Are only the GI and Shadows cone traced, or the primary rays too? (primary cones?)

How many ms per frame, roughly, does this take?

I believe Cryri Crassin's research is also a big influence on the new nvidia flameworks and Flex technology

3:58 Hey there beautiful :D

Are these demos availible for download?

How big can the voxel grid be?

face grabber

You're right, someone has to push the gpus to it's limits. But believe me, the UE 4 will do this without this Global Illumination. And it is easier to simplify triangles than simplyfing voxels. It's getting blocky, if the voxel solution is to low ;)

but you could always simplify the geometries on the fly, or at load time if it were too much, most engine already do it for far away terrains . The "will it run crysis" wasnt created because it could run on middle class hardware for the time it was released. Also having games that can make things that require a bit more than the standar is good to keep ati and nvidia improving their gpus as it generates demand for better and faster asics.

BF3's GI isn't exactly realtime. This realtime method was going to be included in Unreal 3 but it was taken out because Epic bit off more than they could chew.

Dude, are you working at Nvidia ?? Cuz i found this video from Nvidia earlyer And the whole scene looks exactly like the one in this video here! check it out: /watch?v=1rENBv3j6Dg I think the light looks a lot better in only the voxel version, that is shown in this video here. Good job!

put a glass on a table shine light to it so you get a shadow on the other side. examine the shadow. you shine light on the glass. the light also shines to the table,from the table it reflects back to the glas and then again from the glass back to the table.. so right between your glass and table you'll see a bright light. thats what reminds us its realy there because it interacts with the light, and everything around it. the light reflects and bounces infinite times. thats real third dimension.

oh my... u need glasses

Their rendering team leader said: "The primary reason it didn't work out was lack of scalability. Rendering techniques that we develop need to work for a large variety of games, not just the highest high end machines." Their demos ran on 3000€ computers and a middle class pc couldn't do that....But they are searching for another GI solution. There is a thread in their forum, where they are talking about this stuff ;)

Well, a game engine should also run on middle-class gpus. They said that they won't use it, because the algorithm doesn't scale good enough. Of course you can do a fast raytracing in a small scene with few polygons. But for a gam engine you need to do this in realtime for large scenes with more than a million polygons an some square kilometers space.

Why wouldn't UE4 use voxels? Most gpu's nowadays have 2gb or higher. Also, there is an engine that uses realtime raytracing (with 2 gpus) and has little noise. I think 1 gpu should be able to do this fairly easily compared to raytracing.

Well CE3 is using realtime GI and reflections. I know your comment is a couple months old but there is a demo showing these features in Crysis 3.

The Voxels are only used to compute the lighting and the reflection. It's a little bit like raytracing, but you use cones and voxels instead of rays and polygons. Because of this the tracing is much faster and you don't need a lot of samples to get rid of the noise artefacts. The problem behind this tech is that you need to store everything as voxels on the gpu.And you need an high voxel resolution to get good reflections.This needs a lot of GPU Ram-the reason, why it isn't in UE 4 anymore

Please upload a HD version of the video. You did such an impressive work, but you spoil the results by showing this crappy video.

Thanks for the comment, gimmick boy.

See the link in the description that takes you to the publication that describes this in every detail. Also, they did one better. They presented the technique at one of the most important conferences for computer graphics that year attended by the the worlds experts. Let me put it another way, you are a douche.