Sign in to follow this  
SteveDeFacto

Unlimited Detail Real-Time Rendering Technology?

Recommended Posts

SteveDeFacto    109
[url="http://www.youtube.com/watch?v=00gAbgBu8R4"]http://www.youtube.c...h?v=00gAbgBu8R4[/url]

What do you guys make of this? Personally I'm not sure what I think and something about it seems a miss...

Share this post


Link to post
Share on other sites
Gaiiden    5710
Yea, there's absolutely nothing about this tech, taken from what the guy has said about it in his videos, that interests me from a game development standpoint. Right, making games look trillions of times better will make games better. Uh huh. Scuse me while I go play through Deus Ex for like the 9th time....

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='Gaiiden' timestamp='1312400637' post='4844189']
Yea, there's absolutely nothing about this tech, taken from what the guy has said about it in his videos, that interests me from a game development standpoint. Right, making games look trillions of times better will make games better. Uh huh. Scuse me while I go play through Deus Ex for like the 9th time....
[/quote]

I think it would open up a ton of possibilities for artists to express themselves without having to deal with polygon budgets. That would help a lot. Not to say that gameplay isn't more important, but technical art budgets being expanded to such a degree would have a huge impact.

Share this post


Link to post
Share on other sites
_the_phantom_    11250
[quote name='way2lazy2care' timestamp='1312401465' post='4844192']
I think it would open up a ton of possibilities for artists to express themselves without having to deal with polygon budgets. That would help a lot. Not to say that gameplay isn't more important, but technical art budgets being expanded to such a degree would have a huge impact.
[/quote]

Not really; you'd replace 'poly budget' with 'voxel budget' instead.. and right now it has all the problems Hodgman listed.

Share this post


Link to post
Share on other sites
Antheus    2409
[quote name='Gaiiden' timestamp='1312400637' post='4844189']
Yea, there's absolutely nothing about this tech, taken from what the guy has said about it in his videos, that interests me from a game development standpoint. Right, making games look trillions of times better will make games better. Uh huh. Scuse me while I go play through Deus Ex for like the 9th time....[/quote]

"Look better" is barely about poly counts anymore. The current challenge would be the uncanny valley.

But too much graphical detail annoys me in a similar manner. The pebbles on the road example are nice. But then the very first thing my brain will want to do is to kick them or draw a line in the sand. Or if I shoot in the ground, I expect individual pebbles to fly around. And then interact with a nearby cardboard box, punching hundreds of holes in it. And here is where the system breaks down. But for plastic don't-touch scenes, sure, why not. It does look nice.

And just like invisible walls are annoying, this static nature of such high detail will be a detractor. Level designers managed to work around it mostly, but for open spaces we're still confined to islands surrounded by endless sea.

----

They seem to be using heavy instancing. I wonder if fractal algorithms could be put to use. Or if a generalized tree structure with arbitrary non-orthogonal subspace divisions would work.

Share this post


Link to post
Share on other sites
Talroth    3247
[quote name='Gaiiden' timestamp='1312400637' post='4844189']
Yea, there's absolutely nothing about this tech, taken from what the guy has said about it in his videos, that interests me from a game development standpoint. Right, making games look trillions of times better will make games better. Uh huh. Scuse me while I go play through Deus Ex for like the 9th time....
[/quote]

9th time this year, or month?


But I'm still hopeful that technology like these guys are doing is actually real, and not smoke and mirrors to leech off investors while they produce vapour ware. Because honestly, this isn't just about making games [i]look good[/i], but it is also about making it [i]easy[/i] to make a game look good.

Personally I think if we develop the graphics systems to allow anyone to easily produce beautiful games, then that just means there are that many more resources that can be devoted to make the games themselves good. Once large studios can no longer focus on just making [i]pretty[/i] games to try and appear head and shoulders above their peer's products, it will mean they have to [i]actually make great games[/i] to appear head and shoulders above their peers.


If it works as they are promising it will, then great. If not, then fine. I'm not an investor, so I have nothing to lose.

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='phantom' timestamp='1312402907' post='4844202']
[quote name='way2lazy2care' timestamp='1312401465' post='4844192']
I think it would open up a ton of possibilities for artists to express themselves without having to deal with polygon budgets. That would help a lot. Not to say that gameplay isn't more important, but technical art budgets being expanded to such a degree would have a huge impact.
[/quote]

Not really; you'd replace 'poly budget' with 'voxel budget' instead.. and right now it has all the problems Hodgman listed.
[/quote]

The point is the promise of how much they are increasing the budget. It's not a small incremental change, it's a 100 fold change. I know for certain that the palm tree example is something that bothers me. Even little things like using bump maps and normal maps on things like the molding in doors/rooms bugs me.

Obviously if somebody found a way to increase polygon budgets to the same degree I would be just as impressed. Like Luckless said, it's about making it easy to make games look good. Haven't you ever wondered what your artists could come up with if they weren't so limited?

Share this post


Link to post
Share on other sites
Sirisian    2263
[quote name='dpadam450' timestamp='1312407510' post='4844220']
Welcome to tessellation. Who cares about this tech when tessellation owns.
[/quote]
You do realize that's because of dedicated hardware support right? Tesselation takes inputs to generate more triangles. So many in fact that they're about the size of a pixel. On top of this you have multiple maps like specular, normal, displacement, etc. With all this data there are people that are realizing there are other ways to encode and render the objects which is probably faster. Showing these techniques running on a GPU of all things puts the GPU triangle renderers to shame honestly.

It's a good thing GPUs are becoming so general purpose nowadays that techniques like this can run on them. A dedicated hardware implemented raycaster (meaning custom hardware) would simply crush a triangle renderer. With SVO or nested grid ray traversal you simply step through encountering voxels one at a time making single object transparency calculations are trivial. (Multiple intersected objects requires techniques akin to DX11 linked list OIT though). Triangles are rasterized in a rather slow way that pretty much requires a GPU dedicated hardware. Also if you know how real-time radiosity can be done using light propogation volumes you immediately begin to realize that dedicated hardware based raycasters are much better technology.

I wrote a small javascript based [url="http://assaultwars.com/pictures/htmlvoxels5.png"]voxel renderer[/url] for fun a while back. Doing the same with triangles would have killed my CPU. (Before anyone asks, I've tried implementing a 3D system in JS. After like 1K flat shaded triangles it starts to slow down fast). The point is stop comparing something you see running through dedicated hardware to something that performs almost the same on a general purpose CPU.

Anyway I support them. I've read most of the papers on SVO rendering, so whatever they're doing with point-cloud data seems to be working (and working fast).

Share this post


Link to post
Share on other sites
_the_phantom_    11250
[quote name='Sirisian' timestamp='1312410806' post='4844240']
Anyway I support them. I've read most of the papers on SVO rendering, so whatever they're doing with point-cloud data seems to be working (and working fast).
[/quote]

The problem is the video shows all these awesome looking (and heavily instanced, so much so I can see the patterns) rendered scenes and [b]no animation at all.

[/b]You can have as much detail in the world as you like but frankly without animation support it's pretty useless right now; I'll pay attention when it can do that.

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='phantom' timestamp='1312413776' post='4844254']
The problem is the video shows all these awesome looking (and heavily instanced, so much so I can see the patterns) rendered scenes and [b]no animation at all.

[/b]You can have as much detail in the world as you like but frankly without animation support it's pretty useless right now; I'll pay attention when it can do that.
[/quote]

Even using it just for environments would be pretty awesome. Little things like trees with no roots, rubble piles with no actual rubble, and small details like that go a LONG way. Much like what Carmack is supposedly working on with voxels, taking away the limits in static parts of the game would have a huge affect on quality even though interactive elements may not change at all.

Share this post


Link to post
Share on other sites
Hodgman    51231
[quote name='Luckless' timestamp='1312404052' post='4844211']But I'm still hopeful that technology like these guys are doing is actually real, and not smoke and mirrors to leech off investors while they produce vapour ware. Because honestly, this isn't just about making games [i]look good[/i], but [b]it is also about making it [i]easy[/i] to make a game look good[/b].[/quote]Is it? No part of their presentations even mention the art pipeline, except that they're working on a polygon-to-point-cloud converter, which is already a solved problem.

Making a game look good is an art problem, and they've not done anything to improve artist's workflows, except relax polygon budgets, maybe -- there's no budget for a single model, but they've not shown a uniquely modelled *world* -- what's the data requirement for a [b]non-instanced[/b] scene under their system?

[quote name='way2lazy2care' timestamp='1312401465' post='4844192']I think it would open up a ton of possibilities for artists to express themselves without having to deal with polygon budgets.[/quote]This has already been done with traditional polygon pipelines. "Megatextures" get rid of your texture resolution budget, and applying the same concept to geometry, along with automatic baking of texture maps, gets rid of the polygon budget.

[font="arial, verdana, tahoma, sans-serif"][size="2"][quote name='Antheus' timestamp='1312402930' post='4844203']"Look better" is barely about poly counts anymore. The current challenge would be the uncanny valley.[/quote]Exactly, the shading/lighting in their scenes is terrible. They've got more geometry density ([i]though it's the same instances repeated over and over[/i]), but they've got absolutely no material detail.[/size][/font]

Share this post


Link to post
Share on other sites
Sirisian    2263
[quote name='phantom' timestamp='1312413776' post='4844254']
The problem is the video shows all these awesome looking (and heavily instanced, so much so I can see the patterns) rendered scenes and [b]no animation at all.

[/b]You can have as much detail in the world as you like but frankly without animation support it's pretty useless right now; I'll pay attention when it can do that.
[/quote]
They have animation. They showed a video a while back with a small animated bird. Also in the description of the video they said they have animation working. I noticed a lot of people missed that part.

About the instancing I imagine one part might be art and the other might be memory constraints depending on their algorithms. I know the Atomontage engine has a nice voxel compression algorithm. I assume they've created something similar for nicely compressing their formats.

[quote name='Hodgman' timestamp='1312416161' post='4844266']
Exactly, the shading/lighting in their scenes is terrible.
[/quote]
They showed that their video is using a single color then showed they've recently created a smooth lighting model with more than 1 color of shadows. The picture looks impressive. Regarding shading yeah they lack material shading which is kind of odd.

Also object redundancy is everywhere in games already. If you play Crysis 2 and explorer you will notice all the windows and the artwork on the buildings is duplicated. Almost every door on one level is the same. All of which is static geometry too.

Share this post


Link to post
Share on other sites
Hodgman    51231
[quote name='Sirisian' timestamp='1312416467' post='4844270']They have animation. They showed a video a while back with a small animated bird.[/quote]Which doesn't prove anything -- that demo was likely frame-by-frame swapping of different data-sets.
They need to show an animated humanoid blending different animations.
N.B. animated SVOs are possible, but none of the unlimited detail official videos show it.
[quote]Also object redundancy is everywhere in games already[/quote]The fact their world is instanced is an important thing to note, because it has a huge impact on the claim of the amount of data that's actually in their "unlimitedly detailed" scene. Notch's point about how the demo would be impressive if they were only honest is basically what I'm getting at by pointing this out.

Crysis 2 doesn't claim to allow unlimited amounts of geometry in their worlds. An interesting tangent to note, is that large parts of Crysis 2's environments were sculpted from voxel data, and then converted to polygons for storage/rendering [img]http://public.gamedev.net/public/style_emoticons/default/cool.gif[/img]

Share this post


Link to post
Share on other sites
Cornstalks    7030
[quote name='Sirisian' timestamp='1312416467' post='4844270']
They showed a video a while back with a [b]small[/b] animated bird.[/quote]
Yeah... emphasis on the small. I dunno about you, but in most of the games I play, there's more than a small bird that's being animated.

[quote name='Sirisian' timestamp='1312416467' post='4844270']
Also in the description of the video they said they have animation working. I noticed a lot of people missed that part.[/quote]
The banners on various websites I've visited have told me I've won a prize for being the1,000,000th visitor...




...Ok, so I started writing a longer response, but I'm too lazy. Basically you should just look into the research that's already been done on this so you can see for yourself the drawbacks and the advantages, but most importantly the drawbacks that the guy in the video is failing to mention (deliberately, mind you, because he wants to build up a hype and increase his funding, which is pretty much a scam, in the long run).

Share this post


Link to post
Share on other sites
Krohm    5030
What's the point with this.

I mean, if you post on youtube, 50% of the comments will be like "this is crap", "<game of the month> looks way better" etc. Those people are very lucky. Or perhaps they're spending $$ on PR. Look at the mess going on. How can people even think this is real? Don't they see the painful patterns? That's the only thing I don't understand.

Next time I'll have a work meeting I guess I'll promise [b]infinite possibilities[/b]. If talking shit is going to get me the money, I'll sure have a try!

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='Hodgman' timestamp='1312426413' post='4844305']Which doesn't prove anything -- that demo was likely frame-by-frame swapping of different data-sets.
They need to show an animated humanoid blending different animations.[/quote]

Why does it have to be a humanoid? The bird they showed had more detail than most humanoids in any game I've seen. Animation blending they definitely need to show, but I don't see why you wouldn't be able to do that with a point cloud. Voxels are more difficult as they're storage structure as well as their data needs to be changed drastically to allow for animation, but animating a point cloud should be no more complicated than animating a mesh.

[quote]"unlimitedly detailed" scene. Notch's point about how the demo would be impressive if they were only honest is basically what I'm getting at by pointing this out.[/quote]
notch both ignored any sort of compression or optimization on voxels in his data size analysis and didn't realize that the demoed tech IS NOT VOXELS. It's point cloud based. There's plenty of criticism on them overselling, but even their individual instanced spots have more detail than most entire levels in games. It's at least worth keeping an eye on.

Share this post


Link to post
Share on other sites
Talroth    3247
[quote name='Hodgman' timestamp='1312416161' post='4844266']
[quote name='Luckless' timestamp='1312404052' post='4844211']But I'm still hopeful that technology like these guys are doing is actually real, and not smoke and mirrors to leech off investors while they produce vapour ware. Because honestly, this isn't just about making games [i]look good[/i], but [b]it is also about making it [i]easy[/i] to make a game look good[/b].[/quote]Is it? No part of their presentations even mention the art pipeline, except that they're working on a polygon-to-point-cloud converter, which is already a solved problem.

Making a game look good is an art problem, and they've not done anything to improve artist's workflows, except relax polygon budgets, maybe -- there's no budget for a single model, but they've not shown a uniquely modelled *world* -- what's the data requirement for a [b]non-instanced[/b] scene under their system?[/quote]

If it works as they appear to be claiming, (and that is a huge if that I expect to prove unlikely) then it really does have a major impact on the art pipeline of a game. First, they appear to not just be [i]relaxing[/i] the polygon budget, but kicking it to the curb altogether. That means artists sculpt out their models in whatever tools they desire, achieve the look they want, and never think twice about render performance of what they're making. One of the projects I'm attached to at work apparently lost nearly two weeks worth of artist budget because they had to go back to rework everything, first due to exceeding polygon count, and then second due to the art no longer meeting the customer's desired visual standards. That is money that could have either been put toward testing and bug fixing, or another project. (Basically reworked 90% of the game's art assets, twice.)


And then there is the far bigger part that makes creating art for a game so much easier. Simply it boils down to [i]Not[/i] creating art [i]for the game[/i]. You rework old art, giving it small nudges to get older assets to look as you want, and then add them to your game. Using a method like they're suggesting means you create art now, build an art portfolio within your company, and then you keep reusing the same base assets. They still get to look better as the tech advances and you build better tools to work with the core data, but "Asskicking Shooter X" makes use of a lot of the same graphical assets you used years ago when you made "Asskicking Shooter I".

If it works, it means your art budgets go toward modification and positioning of art, instead of [i]creation[/i], modification, and positioning of art. You'll still create art that is unique to the game itself, but your stock art assets (The random trash, the trees, and other little things that are found in every game to make the world look complete) is no longer huge chuck of an art budget. Sure that stuff often gets shared already, but the stuff that was created 3-4 years ago is already useless. The stock stuff should now have stronger legs, last longer, and still look great years after it was initially created. More assets reused for a longer period of time means more of the budget goes toward other things besides recreating stuff because it became out dated.


Do I expect it to work? No, not really. Personally I think it is pure vapour ware as far as being a usable product for game development. However that doesn't mean the dream they're trying to push isn't cool.

Share this post


Link to post
Share on other sites
Hodgman    51231
[quote name='way2lazy2care' timestamp='1312464002' post='4844463']Why does it have to be a humanoid?[/quote]A humanoid would be nice, because that's likely the most common use-case for animation in games.[quote]Animation blending they definitely need to show, but I don't see why you wouldn't be able to do that with a point cloud. Voxels are more difficult as they're storage structure as well as their data needs to be changed drastically to allow for animation, but animating a point cloud should be no more complicated than animating a mesh.[/quote]As I said earlier, animated voxels have already been solved by other people (with enough integrity to publish their research) -- it's no longer a difficult/impossible problem.
I'm not saying it's not possible for UD to animate their scenes, just that they need to be honest about their current capabilities when it comes to animation.[quote]The bird they showed had more detail than most humanoids in any game I've seen.[/quote]You're really saying that this has more detail than current game characters? What? Really?[img]http://farm7.static.flickr.com/6027/6010173672_cb2141b284_s.jpg[/img][quote]notch both ignored any sort of compression or optimization on voxels in his data size analysis and didn't realize that the demoed tech IS NOT VOXELS. It's point cloud based.[/quote]This has absolutely nothing to do with their lack of honesty...


Anyway, uncompressed sizes of the data is still important during production ([i]and drives home the point that their island is not uniquely modelled, but is repeated instances of the same objects -- something the CEO fails to mention[/i]), and seeing their tech is top-secret, with no real descriptions beyond marketing-hype, there's no way to know if it's point-clouds, or voxels, or even just [i][b]*bruce dell voice*[/b][/i] tiny little atomic polygons.


[quote name='Luckless' timestamp='1312471911' post='4844535']If it works as they appear to be claiming, (and that is a huge if that I expect to prove unlikely) then it really does have a major impact on the art pipeline of a game. First, they appear to not just be [i]relaxing[/i] the polygon budget, but kicking it to the curb altogether. That means artists sculpt out their models in whatever tools they desire, achieve the look they want, and never think twice about render performance of what they're making.[/quote]This has already been achieved in polygon-based engines, so it's not a [i]new[/i] innovation.
You can already do this to your art-pipeline without requiring some proprietary "unlimited detail" renderer.
[quote]And then there is the far bigger part that makes creating art for a game so much easier. Simply it boils down to [i]Not[/i] creating art [i]for the game[/i]. You rework old art, giving it small nudges to get older assets to look as you want, and then add them to your game. Using a method like they're suggesting means you create art now, build an art portfolio within your company, and then you keep reusing the same base assets. They still get to look better as the tech advances and you build better tools to work with the core data, but "Asskicking Shooter X" makes use of a lot of the same graphical assets you used years ago when you made "Asskicking Shooter I".[/quote]Doesn't this already happen? Don't we already do stupidly high-poly sculpts, which can be re-used on different levels of graphics hardware? High poly sculpts from 5 years ago still exceed current real-time poly limits, which means they're still reusable.
[font="arial, verdana, tahoma, sans-serif"][size="2"][quote name='Luckless' timestamp='1312471911' post='4844535']Do I expect it to work? No, not really.[/quote]Why not? There's been plenty of real-time ray-casting research done in recent years that does actually work on *unique* data-sets much larger than the UD demo. It's totally possible, which is why UD's sensationalist claims are so obnoxious -- it's already been done [i]and the research published publicly.[/i]
[/size][/font]

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='Hodgman' timestamp='1312500337' post='4844779']
As I said earlier, animated voxels have already been solved by other people (with enough integrity to publish their research) -- it's no longer a difficult/impossible problem.

I'm not saying it's not possible for UD to animate their scenes, just that they need to be honest about their current capabilities when it comes to animation.[/quote]

It's not voxels!
[quote]You're really saying that this has more detail than current game characters? What? Really?[img]http://farm7.static.flickr.com/6027/6010173672_cb2141b284_s.jpg[/img][/quote]
I think i saw a different one that was not made by them and got confused :-/ I was wondering around youtube for a while on point clouds and it was early in the morning.


[quote][quote]notch both ignored any sort of compression or optimization on voxels in his data size analysis and didn't realize that the demoed tech IS NOT VOXELS. It's point cloud based.[/quote]This has absolutely nothing to do with their lack of honesty...


Anyway, uncompressed sizes of the data is still important during production ([i]and drives home the point that their island is not uniquely modelled, but is repeated instances of the same objects -- something the CEO fails to mention[/i]), [/quote]
Why are uncompressed sizes important? They could be very important to their method. The way they talk about it indicates that the way the compress the data IS the important part of the technology. Why would that not be important? That still doesn't make notch's point accurate, as he assumes that the entire volume is entirely filled by atom sized voxels, which the tech is not, rather than voxels of varying sizes only representing geometry that actually exists in the game world. His estimate is overblown to say the least, which is exact problem he's complaining about.

[quote]and seeing their tech is top-secret, with no real descriptions beyond marketing-hype, there's no way to know if it's point-clouds, or voxels, or even just [i][b]*bruce dell voice*[/b][/i] tiny little atomic polygons.[/quote]

He says in the video that it's point clouds. It's in the first minute of the video and talks about laser scanning in objects to get pure point cloud data for the engine to work with.

Share this post


Link to post
Share on other sites
Hodgman    51231
[quote name='way2lazy2care' timestamp='1312504876' post='4844802']He says in the video that it's point clouds. It's in the first minute of the video and talks about laser scanning in objects to get pure point cloud data for the engine to work with.[/quote]He also says that it allows us to put unlimited amounts of geometry into games, which is obviously a distortion. ...Unless he's making "Mandelbrot, the game".

And again, he dumbs stuff down so much, only ever touching on the edge of any real terminology (which he calls "technobabble"), that you can't really expect him to be using the correct terms for anything. For all we know, he's converting point-cloud data into a voxel representation, or turning voxel data into a point-cloud representation, or polygons into point-sprites into distance-fields --- the way he talks, you really can't tell.
[quote]It's not voxels![/quote]Ugh... say [i]"Speaking of voxels, animated voxels are solved" -> hear "Unlimited Detail is using voxels, therefore they should be able to animate it"[/i]??
No. You are bad and wrong. Stop it.


Uncompressed data sizes are important when authoring data. They have an impact on the pipeline (of which there is little to no information), so without further information, there's uncertainties about some pro's/con's in their art work-flow.
Again, I was talking about Notch's 'honesty' argument though, why are you pointing out the assumptions he made in a different point?

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='Hodgman' timestamp='1312505039' post='4844803']
[quote name='way2lazy2care' timestamp='1312504876' post='4844802']He says in the video that it's point clouds. It's in the first minute of the video and talks about laser scanning in objects to get pure point cloud data for the engine to work with.[/quote]He also says that it allows us to put unlimited amounts of geometry into games, which is obviously a distortion. ...Unless he's making "Mandelbrot, the game".

And again, he dumbs stuff down so much, only ever touching on the edge of any real terminology (which he calls "technobabble"), that you can't really expect him to be using the correct terms for anything. For all we know, he's converting point-cloud data into a voxel representation, or turning voxel data into a point-cloud representation, or polygons into point-sprites into distance-fields --- the way he talks, you really can't tell.[/quote]
It's essentially an ad for his company. Why would you expect him not to promote or be excited about a future product or go into technical details of an unfinished product?

[quote]Uncompressed data sizes are important when authoring data. They have an impact on the pipeline (of which there is little to no information), so without further information, there's uncertainties about some pro's/con's in their art work-flow.[/quote]
If uncompressed data sizes were that huge an issue zbrush wouldn't even exist. We already have the problems you are pointing out with his system with traditional methods except with his you probably won't have to make your artists retouch a model 20 times to cut out extra polygons or do LOD work.

[quote]Again, I was talking about Notch's 'honesty' argument though, why are you pointing out the assumptions he made in a different point?
[/quote]

Because notch's argument doesn't use "honest" examples in the first place. Everything should be viewed through the scope of advertisement sure, but just because someone is being a salesman doesn't mean he's selling snake oil.

Share this post


Link to post
Share on other sites
Hodgman    51231
[quote name='way2lazy2care' timestamp='1312507876' post='4844813']Everything should be viewed through the scope of advertisement sure[/quote]And that's what we're doing... but for some reason you're taking our critiques of the knowns and unknowns and turning them into [i]"it's not possible!!!"[/i]'s like a rabid fanboi. What gives?[quote]but just because someone is being a salesman doesn't mean he's selling snake oil.[/quote]...and that's not what I'm saying. I actually pointed out earlier how mundanely feasible it all is...[img]http://public.gamedev.net/public/style_emoticons/default/rolleyes.gif[/img]
The problem isn't that he's selling snake oil; he's selling common vegetable oil while telling you that it comes from secret space plants and that you've never tasted anything like it.


[edit]Actually, if we go by wikipedia's definition of snake oil:
[i]The expression is also applied metaphorically to any product with exaggerated marketing but questionable and/or unverifiable quality or benefit.[/i]
This definitely has exaggerated marketing, is completely unverifiable (being top secret at the moment) and the flaws and benefits are definately questionable. Even though it's real, "snake oil" seems to be an apt description.

Share this post


Link to post
Share on other sites
way2lazy2care    790
[quote name='Hodgman' timestamp='1312510682' post='4844830']
...and that's not what I'm saying. I actually pointed out earlier how mundanely feasible it all is...[img]http://public.gamedev.net/public/style_emoticons/default/rolleyes.gif[/img]
The problem isn't that he's selling snake oil; he's selling common vegetable oil while telling you that it comes from secret space plants and that you've never tasted anything like it.[/quote]
I have no real attachment to the tech. I am just dumbfounded that you think it wouldn't have an impact on art quality and productivity.

If it is what he says it is it would have a huge impact the same way voxels could if they met their potential. You said that with megatextures and applying similar methods to polygons we no longer have texture or polygon budgets, but clearly there is a need for fewer performance bottlenecks for higher detailed art or we would have more detailed art. Drawing a model in zbrush, exporting it to a poly mesh, and optimizing it at 3-10 LODs is not an optimal solution for artists. The fact that you can use unmodified high detail point clouds straight from the scanner is a huge selling point alone. Send dave to a cathedral for an afternoon and have a high quality textured model of it by the time he gets back. That would be awesome.

I'm excited about it for the same reason I'm excited about light field technology. It's something cool that is revolutionary rather than evolutionary. There isn't a crap load of evidence that light fields are awesome that couldn't easily be manufactured without light-fields, but I still think those are awesome too. Excuse me for being excited about the possibilities of the future instead of being content to just keep throwing more horsepower at the tech we have today.

edit: light field stuff more related to light fields being awesome for the average consumer.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this