演讲题目：How to build the 3D world of your dreams with just a text prompt

演讲简介：

如果人工智能能在几秒钟内帮你制作出完美的视频游戏，会怎么样？在这场前沿演示中，3D人工智能创新者基兰・巴特与TED观众共同打造了一个前所未有的《罗布乐思》世界——将现场观众的建议实时转化为一个可玩的3D村庄。通过这个对游戏未来的前瞻，探索人工智能如何帮助你弥合创造力与代码之间的鸿沟。



中英文字幕

I'm excited to present a new way to design 3D games with AI.

我很高兴能够提出一种利用人工智能设计3D游戏的新方法。

Now, many of you may have used AI to produce text or images or even code, but 3D, with that extra dimension, is incredibly hard.

现在，你们中的许多人可能已经使用人工智能来生成文本、图像甚至代码，但具有额外维度的3D非常困难。

So today, in the next few minutes, you and I are going to create a playable 3D game in Roblox, that the world has never seen before,

所以今天，在接下来的几分钟里，你和我将在Roblox中创建一款全世界从未见过的可玩3D游戏，

because we are going to imagine it together and use AI to build it.

因为我们将一起想象它，并使用人工智能来构建它。

Now these are super early days, but let's see what AI can do. OK.

现在这还为时过早，但让我们看看人工智能能做什么。好的。

I'm going to prompt to create an Asian village in winter.

我将在冬天敦促创建一个亚洲村庄。

So how about a stylized Japanese village village in winter.

那么冬天的日本风格化村庄怎么样？

Maybe a central pagoda.

可能是一座中心宝塔。

A few houses with pine trees around it.

几栋周围有松树的房子。

Maybe a traditional red gate and lanterns.

也许是传统的红门和灯笼。

Some prompts.

输入一些提示。

So when I say generate, what happens is an AI model takes this prompt, analyzes it, and produces the code that you see on the right.

因此，当我说生成时，人工智能模型会接受这个提示，分析它，并生成您在右侧看到的代码。

This is all happening live.

这一切都在实时发生。

And what it's doing is it's transforming that prompt into spatial boxes where the objects are going to land.

它所做的就是将提示转换为物体将要着陆的空间盒。

So that's the location of the different objects.

这就是不同物体的位置。

And soon you'll see, behind me, in my avatar, the objects transforming into their shapes, and then the textures.

很快你就会看到，在我身后，在我的化身中，物体转变为形状，然后是纹理。

These are all happening live.

这些都是实时发生的。

So while this is all happening, I need your help to help me build this out.

因此，当这一切发生时，我需要您的帮助来帮助我解决这个问题。

So what would you guys want to add to this scene?

那么你们想在这个场景中添加什么呢？

What did you say?

你说什么？

Wolves, OK.

狼，好的。

Add a wolf. Let me do an anime ... a cute wolf near me.

添加一只狼。让我做一部动漫，我附近有一只可爱的狼。

How about some vehicles?

有些车辆怎么样？

Snowmobile, OK.

雪地摩托，好的。

A snowmobile.

雪地摩托。

And a few ...

还有一些.

Oh, palm trees, OK, wow.

哦，棕榈树，好吧，哇。

Near the gate.

靠近大门。

OK.

好的。

A palm tree, somebody said?

有人说是棕榈树？

Palm tree next to the house, maybe.

也许房子旁边的棕榈树。

And a Santa?

还有圣诞老人？

How about something else?

别的怎么样？

OK, a few animals.

好的，一些动物。

A few animals next to the trees, OK.

树旁边有一些动物，好的。

Alright, that's good enough.

好吧，够了。

We get a sense of it.

我们对此有一种感觉。

So while this is happening, let me show you what we've built so far.

因此，当这一切发生时，让我向您展示我们迄今为止所建立的东西。

So right off the bat, you can see how this -- it got the the overall aesthetic of the scene, right.

所以马上，你就能看到这是如何--它得到了场景的整体美感，对吧。

You know, everything fits well globally.

你知道，一切都很适合全球。

It got the environment, got the background.

它有环境，有背景。

It got the pagoda to be the tallest structure.

它使佛塔成为最高的建筑。

You have these houses next to it and you have the trees behind.

旁边有这些房子，后面有树。

So all of that sounds good.

所以所有这些听起来都不错。

But I see my friend Maurice joining in from California.

但我看到我的朋友莫里斯从加利福尼亚州加入。

He's also watching this live and say, "Hi, Maurice."

他也在现场观看并说：“嗨，莫里斯。"

Isn't it fun to basically connect, build and play with friends?

与朋友建立联系、建立和玩耍不是很有趣吗？

This is the whole point of this thing.

这就是这件事的全部意义。

So obviously he's excited.

所以显然他很兴奋。

Oh wow, look at some of these things it's created.

哦哇，看看它创造的一些东西。

So the one interesting thing is if you don't like something, you can just move it around.

所以一件有趣的事情是，如果你不喜欢某个东西，你可以把它移来移去。

So I'm going to move this object.

所以我要移动这个物体。

It's a huge truck.

是辆大卡车。

Well let's move it away.

好吧，让我们把它移开。

Obviously this is the fun of doing the live demos.

显然，这就是进行现场演示的乐趣。

And then let's take a look at all the things it created.

然后让我们看看它创造的所有东西。

Oh, I see this fox here or a wolf, right, the cute anime wolf.

哦，我在这里看到了这只狐狸或者一只狼，对吧，可爱的动漫狼。

Let's see.

让我想想

Come back here.

回到这里。

Let's take a look at you.

让我们来看看你。

OK, well, let's move you here.

好吧，好吧，让我们把你搬到这里。

What do you guys think?

你们怎么看？

Well, unlike images, because this is a 3D world, we can build on a game engine.

嗯，与图像不同，因为这是一个3D世界，我们可以在游戏引擎上构建。

We can add effects to it.

我们可以给它添加效果。

So you can actually make this much more immersive.

所以你实际上可以让它更加身临其境。

Maybe I can make it snow because it's the winter village, so you'll start seeing snow in a second.

也许我可以让它下雪，因为这是冬季村庄，所以你很快就会开始看到雪。

And in addition to creating objects, the AI model can also produce code to make these objects functional.

除了创建对象之外，人工智能模型还可以生成代码来使这些对象发挥作用。

So I can actually go up to this car or maybe let me try this snowmobile and it lets me ride it.

所以我实际上可以走到这辆车前，或者让我尝试这辆雪地摩托，它可以让我骑它。

So if I press this, I can kind of go around and ride it around and you can see how this can get really cool.

所以如果我按下这个，我就可以骑着它到处走走，你可以看到这是如何变得非常酷的。

And I'm sure Maurice is going to do some fun driving around.

我相信莫里斯会开车四处走走。

Look at that, he's already there.

看看，他已经在那里了。

OK, Maurice, take it easy.

好吧，莫里斯，放松点。

One last thing I'd like to show you is with these worlds, I love seeing them at different times of the day, so I can switch it around,

我想向您展示的最后一件事是，对于这些世界，我喜欢在一天中的不同时间看到它们，这样我就可以切换它，

I can make it into sunset.

我可以进入日落。

Or actually I can see it at night.

或者实际上我可以在晚上看到它。

And night, it's kind of really cool because you start seeing the moon and the sky.

到了晚上，真的很酷，因为你开始看到月亮和天空。

But another thing that happens is see how these lanterns that we added, they start lighting up.

但发生的另一件事是看看我们添加的这些灯笼如何开始点亮。

And this is another example of the functionality which we call 4D, that the model adds.

这是模型添加的我们称之为4D功能的另一个例子。

So it knows that the lanterns emit light.

所以它知道灯笼会发光。

And so it makes them, you know, lit.

所以它让它们，你知道，发光。

So these are some of the things that you can do, which bring a scene to life.

这些是你可以做的一些事情，这些事情让场景变得生动起来。

And let me switch back to day.

让我回到白天。

And the lights turn off.

灯就灭了。

Anyway, I could be doing this all day long with you guys, but sadly, I think I'm out of time.

不管怎样，我可以整天和你们一起做这个，但遗憾的是，我想我已经没有时间了。

Hopefully you guys had a preview of the transformative power of AI for 3D.

希望你们能够预览人工智能对3D的变革力量。

We think this is the future of 3D gaming.

我们认为这就是3D游戏的未来。