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Videos (464) | Sift Talk (29) | Blogs (32) | Comments (961) |
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Unity Adam Demo - real time
The short answer is "It depends!"
I know it's a crappy answer, but there are way too many parameters at play. There are many games today that have scripted scenes in them that are pretty cinematic. Think of GTA III, from 2001. The cut scenes in that game still outshine the actual gameplay of GTA V today.
If the scene is scripted, then all the animation, and camera movement can be fine tuned and all compute resources are pooled into the viewport of the camera. This allows the artists to focus all of the trickery on the shot itself, but not the rest of the world. From a PVS or scene-graph stand point, you have pretty much reduced the complexity to just what you are seeing.
I do not know how they made this demo and cannot comment on it with any authoritative capital. I've written 3D engines before (not for videogames though) and can comment on the technology I think I'm seeing here. My comments are just an opinion based on what I know. I do not have access to Unity and have never used it before. But here it goes:
For a scene like this, there should be reduced/canned computation in:
The shaders, unless they are geometry (the ripping of the skin/flesh in the Adam scene) could or could not be reduced in scope and complexity. I am not sure if they are scripted or dynamic. By scripted, I mean a geometry shader that reads vertex data from a VBO stream or some memory buffer instead of computing the vertices on the fly. It's still real-time, just not dynamic.
Most of the graphics you see here are standard applications of technology that's been around for a while:
The particle system seems pretty standard as well.
This is a great demo and I am extremely impressed with the art direction, but the engine itself is, after all, Unity with PBR for the characters, and maybe Global Illumation for the indoor scenes, which I believe they licensed from Geomerics.
How far behind do the playable game graphics tend to trail behind the demos?
Feels like it's about 2 years.
That's one of the reasons I enjoy demos, because I know that one day soon I'll get to play games with that level of graphics.
Introducing SpotMini - quiet dog-like terminator robot
Boston Dynamics = Cyberdyne
newtboy (Member Profile)
Well, there we differ.
I don't engage anymore with people who are so passionate about their beliefs, they insult others. There is nothing I can say that will change them.
What was posted was just fine, just as it was.
Did you know that there are a disproportionate number of vegetarians in Britian? And there are a lot of them? So they have an interesting population to study.
I read somewhere that vegetarians, on average, have a higher IQ than the general population. Makes sense to me -- they read, they empathize, they question. That all takes intelligence.
It really doesn't matter to me if they "go too far." That is just passion. That is how change happens -- folks on the fringe pulling us sluggards in the middle out of our complacency.
I have more trouble the Sanders contingent than I do with vegans. Same dynamic -- they are passionate about their topic, and they don't differentiate between compromise and selling out, and if they keep this shit up, if Hillary gets the nomination, Trump might actually win.
Now THAT is over the top behavior that has real consequences.
Being passionate on the Sift is fine. If you don't like it, I honestly think it is better not to engage. Keeps your blood pressure down. Since trying to change their minds (on any passionately held topic) is fruitless, you are actually ahead.
You get low blood pressure!
(And I agree that we "should" have a mostly plant based diet. For a multitude of reasons -- health, the environment, limited resources, water usage, the list is pretty long before you even get to the abuse that animals in factory farms suffer. Do I have a plant based diet? No. Do I feel shame for not doing what is right? Yes. Am I going to change? No. "Should" I change? Yes. Do I enjoy the passionate and scolding posts made by friends on Facebook? No. Do I stop following them to "save" myself? No.
Instead of the Art of War, I am trying to practice the Art of Disengagement. Better for my health!)
We've gotten along in the past, so please allow me to enlighten you.
I downvoted him/her.
I DO have loved ones who are vegan for ethical/emotional reasons. They changed their diet after home butchering a lot of their livestock for a party, so I totally understand their reasoning. They, however, do not attack and insult others that don't feel the same way that they do, but this poster does, constantly.
Vegans, like any large group, run the gamut from smart, caring, and intelligent to stupid, self centered, and dumb. Please don't fool yourself into thinking they are all the same. They aren't.
I downvoted them because they repeatedly said (false) insulting things like "enslaved, tortured, confined and violently murdered for their pleasure, preferences and entertainment" about all meat eaters/producers. I take that as a number of intentional insults directed at anyone that has a different opinion or situation from them, painting >95% of people in the worst possible light, and using never ending ridiculous self serving emotional quotes to back up their insults (but never any actual fact).
I would note that this poster also makes absolutely no distinction between factory farms and free range, non abusive, caring farmers that practice humane farming and butchering and calls them all unthinking non-empathetic torturing murdering slave masters, along with all their customers. Every time someone perches on their high horse and makes such insanely overboard insulting blanket accusations (clearly based in ignorance) against nearly all humans, I'm going to downvote it....and I'm not alone in taking offence.
I have no problem with anyone being vegan. I don't have any problem with them talking about it and their experiences with it. I have a HUGE problem with anyone constantly insulting, lambasting, deriding, guilt tripping, and shaming all others that have made a different choice for their own varied and unknown (unknown to the guilt trippers) reasons.
If Meat Eaters Acted Like Vegans
@ahimsa
and now we move to stage two of the predictable vegan argument:
distinctions.
oh fuck me with a razor bladed dildo this is some tiring and facile shit.
look man,you are seriously missing my main point:
pretentious twattery and a morally and philosophically inconsistent stance.
so you can keep quoting anybody and everybody because it is apparent you really do not understand what you are quoting,and it is not adding anything to our discussion...at all.
maybe..
possibly..
just something to consider...
you approach expressing the values and benefits of being a vegan sans the self-righteousness,the pretension and condescension?
that maybe because YOU became a vegan for moral and ethical reasons,others may have come to it from other means and for other reasons,and allow those who are NOT vegan to come to their own conclusions and make their own choices?
and maybe not be so judgey mcjudgerface if they choose differently than you?
look man,we all do something that gives us the "feel goods".
some recycle obsessively,even though there is little evidence that actually makes a difference.
others drive a hybrid and feel that is their contribution,even though it is actually worse.
some will only buy organic and/or shop locally.(thats me btw)
and even though this brings some coin to the local farmers,taken on a whole it is barely a blip against the monster that is wal mart.
i have friends who do beach clean up every year,even though it gets destroyed within a month.
so we all try to do something that fits our perceptions of the world and how we can make it a better place.
and yes..if we ALL got together we could make a massive change in the current dynamics,not only locally but globally.
so i get it mate..i really do.
i guess what i am suggesting at it's core is this:
stop acting like a newly converted jehovahs witness who just wants us all to hear about your new buddy jesus.
i also think i should share that my long time girlfriend is vegan.
not your judgey,self righteous,pretenscious type vegan..but a vegan.
and that girl can't cook worth a damn.
which means that cooking falls on ME.
do i still eat meat?
yep,but not that often and rarely..raaarely red meat.
and to my girls credit she never gives me shit,i may get the upturned nose but never actual verbal shit.
red curry anyone?
Why do cats act so weird? - Tony Buffington
*quality *promote explains Maru! The dynamic here at the *Playhouse* is ... um ... complicated at best
This Dildo Tried To Ban Dildos
Sanders wrote an essay on the sexual dynamics between men and women 40 years ago, it's nowhere near the same as trying to legally meddle in people's private bedroom activities.
I also recall no mention of pedophilia in that video you linked to, I would be interested in hearing where you got the idea that he was pro pedophile.
As stupid at this is Bernie Sander is just as foolish.
http://videosift.com/video/Bernie-Sanders-rape-letter
Woman Accuses White Male of Stealing Her Cultural Hairstyle
No, it's just a very poorly implemented idea in today's culture. Cultural appropriation is real, but it's not just a question of copying someone else's style. There's obviously a problem when, for example, enormously talented black musicians develop new music styles and cultural expressions which are dismissed and marginalized until a white person takes after their styles and makes it acceptable to like them. If white people are given all the credit for jazz or soul or rock or blues or rap, it diminishes the rightful cultural accomplishments of some amazing musical pioneers. That's cultural appropriation because the powerful are unfairly appropriating all the benefits of the less powerful, original creators. If some 15-year old white girl wants to call herself a ratched ho and wear dreads, on the other hand, that's not appropriation, it's admiration. The problem arises when well-intentioned people forget to consider the power dynamic, and instead just translate 'cultural appropriation' into a series of racially permitted dress codes. Which is what the bully in the video was doing.
Cultural appropriation has to be the most moronic idea to gain traction in all of human history. Big claim, I know, but consider this: Culture IS appropriation. If other people don't pick up on your ideas and make use of them, then you DON'T HAVE A CULTURE; that's how it spreads; that's the only way it can EXIST. It's also, hey, fundamental to our success as a species. Better put a stop to it then.
CA is literally a null concept. It's like accusing a mathematician of 'cumulative addition'.
The Most Costly Joke in History
LOL I can't be a pig and Sarah Palin at the same time. Make up your mind
Those are all valid criticisms, but nobody apart from the flight engineers and test pilots truly know whether this plane is a lemon or not. If it does everything it's supposed to do, then it's exactly what the military asked for, just 10 years too late....
Any suitability and fit for purpose criticism that anyone has ever come up with for the F-35 also applies to just about any piece of military equipment that has been created in the last 70 years. Engineering is a balancing act, and an iterative process. Almost every aircraft, and vehicle in the military today was built to fight a soviet army. Luckily that never happened. But that means that most aircraft and vehicles in the military today have been grossly modified to make them fit for a different purpose. The F-35 will probably go through this as well over the next 30 years, because it's a normal part of the life-cycle of military equipment. Almost every plane dropping bombs now was previously designed as a fighter. But nobody ever calls them out for being mutants like they do with the F-35, they call it additional capability. The F-35 was born with these capabilities instead of being added over time.
Expensive: I'll agree. Could the money have been spent better else where? Definitely. You could argue that the cost is tiny compared to that of a full scale war, maybe F-35 is a good deterrent. Air superiority is the key to winning a war. If you're going to spend money then that's where it should be spent. When the oceans rise enough, is a country like Indonesia going to lash out and try to take land and resources for their civilians? Maybe. I doubt all 200 million of them will just stand there and starve. (Ok I'll concede, this does make me sound a bit like Palin. But hopefully not as dumb )
They could have probably made 3 different stealth planes for 1/2 the cost, but that has it's own strategic downsides. You have to have the right assets in the right places or you have to spread them quite thinly. With a multi-role plane you have all of the capabilities everywhere. Just a matter of a loading it with different weapons.
Not needed: Time will tell whether this is the right plane, but new planes are needed. And they absolutely must have stealth. Within 10 years, weapon systems will be so advanced that if you are spotted, you're as good as dead. We are currently dropping bombs on fairly unsophisticated enemies, but wars tend to escalate quickly. You just never know either way, and it's better to be prepared for the worst. There are plenty of countries with very good planes and pilots that could get sucked into a conflict. If you're really unlucky you could be fighting US made planes with pilots trained in the same way, and you don't want to be fighting a fair fight.
Further still, Russia, China and Japan are developing their own stealth planes, which pretty much forces everyone else to do the same thing.
Especially if Donald Trump gets elected. You never know who that crazy asshole is going to provoke into a war
Doesn't work: It's still in development and testing.
Overtasked: It does the same stuff the aging multi-role planes (that were originally built as fighters) do. With the addition of stealth, and better weapons/sensors/comms. Small performance variables don't win wars, superior tactics and situational awareness does.
Underpowered: Almost every plane ever built has had it's engines upgraded to give it more thrust through it's life. And engines on planes are almost a disposable item, they're constantly being replaced throughout the life-cycle of the plane. Like a formula one car.
The current engine, is already the most powerful engine ever in a jet fighter. It is good enough to fly super sonic without an afterburner, which none of the planes it's replacing are capable of.
Piloted: Agreed. But who knows, maybe a Boston Dynamics robot will be flying it soon
Test Failing: That's only a good thing. You want things to fail during tests, and not in the real world. Testing and finding flaws is a normal part of developing anything.
Fragile: That can be said for all US aircraft. They all need to have the runway checked for FOD, because one little rock can destroy even the best plane. Russian aircraft on the other hand are designed to be rugged though, because they're runways are in terrible condition. But in reality, all sophisticated equipment needs constant maintenance, especially when even a simple failure at 40,000 feet becomes an emergency.
Quickly Obsolete: Time will tell. Perhaps it would have been better to keep upgrading current planes with more technology like plasma stealth gas that make then partially stealthy, better sensors and more computing power. But by the time you've done that you've got a plane that's as heavy as F-35 anyway, and not as capable. Although it might have been cheaper in the long run.
Like I said in my previous comment. All of this doesn't make an interesting story so you'll only ever hear the two extremes which are "the plane sux" vs "it's invicible!!11" depending on your media source.
Wait....Sarah? Sarah Palin? Is that you? ;-)
You mean what's wrong besides the dozen or so meaningful complaints made above, any one of which was a good reason to kill the project years ago, like; too expensive, not needed, doesn't work, over tasked, under powered, piloted, did I say too expensive, test failing, fragile, quickly obsolete, WAY too expensive, ....need I go on?
Boston Dynamics - Swearing Mod
Comment hidden because you are ignoring dag. (show it anyway)
Amazing how much good content has come out of this robot clip.
http://videosift.com/video/Boston-Dynamics-Auralnauts-Horror-Edition
Ashenkase (Member Profile)
Your video, Boston Dynamics - Swearing Mod, has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
This achievement has earned you your "Pop Star" Level 3 Badge!
Fido vs Spot
Boston Dynamics parking lot, not a single person backed their car in.... amazing roboticists, parking 101 failures!
Robot Abuse With Robot Response
Done. http://videosift.com/video/Boston-Dynamics-Auralnauts-Horror-Edition ... It was only posted in http://videosift.com/video/Atlas-The-New-Generation#comment-1940490 ...
Quote hidden because you are ignoring dag. (show it anyway)
Wow. That was super amazing. And sad! Is it sifted?
Atlas, The New Generation
Boston Dynamics - Auralnauts Horror Edition: http://www.youtube.com/watch?v=sAmyZP-qbTE
Atlas, The New Generation
Boston Dynamics lost the military contract(s) because the robot dog was waaay too loud to be used in the field (would give away position).
This thing is just as loud, so you'll be able to hear our new robot overlords a mile away before you have to welcome them.
Atlas, The New Generation
What impressed me the most was the way it handled the dynamically changing surface of the snow covered ground. Having your foot suddenly break through snow and drop an inch or two is challenging enough for a human, never mind a robot! The self-righting was pretty awesome too and yes, I was hoping the robot would backhand hockey-boy across the room lol.