Original subtitles

The 3D examples 3D was first created in 2010 by Ricardo Cabello, Mr. Doube at the time of writing his

unreleased 117 and is supported by a large number of developers.

It's a robust library with many features, and we'll explore it for those new to the library in the

next section.

You might be wondering why I'm talking about 3D and not just WebEx are.

The reason is WebEx will generate viewer position and orientation, control a position in orientation

and allow you to test hit tests on real world geometry.

But he won't actually render anything.

To actually show the results of these interactions with the census, we'll need to use WGL and WGL is

hard to use.

3D makes it easy to use.

The library now includes a WebEx manager that acts as a bridge between the 3D camera and the WebEx.

Our API will be developing our own app soon.

But first, let's look at the ones that are included.

When you download the complete library over to 3D Darg, the 3D website Home Page includes examples

of great content created using the library.

If you're new to the library, I recommend exploring some of these inspiring examples.

When you're ready, click the examples button and search for WebEx are.

You'll see several examples noticeably split into AAO and they are examples where Bexxar brings together

augmented and virtual realities to provide a single API for Web developers to view the examples I recommend

a mid-range are better Android device.

If you're on a desktop, you'll be able to see the VR examples.

If you use Chrome and install the Web browser emulator extension to install, go to the Chrome Web store

and search for WebEx, our API emulator.

The first example in the WebEx.

Our list is a you'll need a device that supports WebEx.

Are are I recommend that Android mobile phone.

If you have an alias device, then go to the App Store and search for WebEx our viewer and install it.

They are examples will work fine, but not via the link on the website.

Go to this address and follow the links from there.

The query string that 3GS provides doesn't work in the viewer.

If you view it in Chrome on the desktop, then make sure you have developer tools.

All that is control plus shift plus JAAM, Windows and command plus option plus namak.

Go to the web browser tab and in the list of device options, select Samsung Galaxy S3 plus R in the

dropdown list.

If another device is selected then the R examples will say R is not supported.

Koans allows you to click on the screen and a new column will be added.

It simply positions the cone where the controller is positioned at that moment in time, pushed along

in the negative Z axis.

So it's not too close to the camera.

You learn much more about control later in the course.

WebEx are supposed to view oppose the position and orientation and various input devices for a mobile.

The touch screen is treated as an input device, which is referred to as a controller will learn about

the events this controller generates and how to write code to respond to them.

The second example is a hit test.

Here, the code base uses the real world geometry that is being generated by the WebEx Excel API as

the user moves their mobile device around and uses this to position the target as though it's actually

in the room and anchored on a floor table or a wall.

Our pain shows how to use a controller object as an input device to allow the user to paint in space.

It uses the tube, paint a class to handle updates in a mesh in response to the user input.

PR ball shooter less issue balls into a virtual environment using a controller.

They are dragging, lets you select and move geometry with your controller to see this work in a real

headset with a real controller is almost essential, is pretty difficult to use the emulator effectively.

The Are Panorama example shows how to set up a 360 degree photo.

It uses a cube map projected onto a box with a Z scale has been inverted.

If this is totally confusing Faina, it will all make sense when you've completed the course.

The VR Panorama depth takes a different approach, using a spherical image map and a depth map so that

parts of the texture nearer to the camera move at a different rate.

As the camera sweeps around, we are paying less.

You draw with your controller as you press the select button in a similar manner to the R example.

The roller coaster takes you on a roller coaster ride where you're in one of the cars we are, Scholte

lets you use your controllers to sculpt a blob of virtual clay.

And they are video shows an example of a 360 stereo video where the user can look around as the action

progresses.

Once you've worked through this course, many of these examples will have code techniques you're likely

to find useful.

I strongly recommend using these examples as a guide for your apps.

Now you ready to create your first 3D apps?

And that's what we'll do in the next section.

See you there.