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Simon Phipps Looks At 'Looking Glass'
CitizenC writes "Simon Phipps, chief technology evangelist for Sun Microsystems, describes his experiences using Project Looking Glass, Sun's prototype three-dimensional computer desktop, in this post on his weblog. He mentions a couple of demo videos too."
I saw a 3D video display at the CEATEC conference back a few months ago here in Tokyo. Several makers were showing them off, but they really weren't anything to write home about. I guess it was cool enough that they were able to display a 3 dimensional object or scene with only 2 dimensions, but it's hard to see what the practical use of something like that would be outside of "You're my only hope" type messaging.
Likewise, 3 dimensional computer desktops are not going to be taking over the world anytime soon. It is hard enough teaching people to use the mouse correctly in two dimesions. Trying to wrap people's heads around a 3 dimensional workspace looks to be virtually impossible.
I have been pwned because my
You know, I like Java technology. If it weren't for the existence of Java, we'd never have this push towards writing user space software in higher-level languages that run on virtual machines. As a productivity aid to engineers, I think it's one of the best advances of the past decade.
However, although Schwartz demo'd some clever technology, it was not very flattering. First of all, it has a little bit of the "me too" syndrome, considering that Mac OS X already has some nice eye candy that uses the same techniques: fast compositing and scaling, to run videos in an icon; translucent windows; windows that easily shift and scale without losing clarity (Expose). Heck, Microsoft demo'd their "me too" six months ago with early images of Longhorn.
Second, was it really necessary to spend the whole time bashing the "dominant" operating system provider. Believe me, I'm no fan of Microsoft, but this anti-Microsoft schtick of Sun's is becoming tiresome, unflattering, and it's not helping their stock price.
I just wish McNealy would try to compete by being better, not by complaining or firing barbs. Frankly, Sun has not been delivering great software technology for several years, so to come at it this way seems very unprofessional. Bummer, too, 'cause I really want to see Sun (and Java) succeed.
It's largely written with Java (proving for once and for all that there's no inherent performance gap for Java applications) and makes good use of the integrated Java support in JDS.
It's nice to see that Java is to the point where Sun will use it for desktop projects. It has taken a lot longer than some of us hoped, but certainly better late than never!
JDK/JRE 1.5 should bring additional significant performance improvements...
Galileo: "The Earth revolves around the Sun!"
Score: -1 100% Flamebait
One of the programs that was really the visual inspiration behind the framework presented in my doctoral thesis was 3Dtop http://www.majorgeeks.com/download186.html
A review is given at the link I have provided, but this program was really the marvel of simplicity. It is only 356 KB (yes k), and truly converts all the files and folders on you computer into a 3D space.
If you are ready to re-INTERPRET what you normally store in a folder of file, so that it now fits this visual space, it is extrememly powerful.
For a person just starting off, the novelty of 3Dtop wears off pretty quickly because you easily get lost, and it looks just like eye candy, but if you REinterpret what the folders and files should contain, it becomes a very very powerful cognitive space.
Please don't flame me if you don't understand what I am saying, but as a last point, I would like to mention that as our cognitive space (displayed in the electronic space on the desktop) has no real correspondence to physical 3D space, it becomes hard to impose "laws" (like physical laws) and hence the electronic space almost becomes infinite, and really disorienting. One way to build laws is to recognize that (in Windows) the Desktop itself is a folder, which contains My Computer, which has the C:\ drive, which has windows, which has Desktop again ... it is this Russian Doll like relationship between two Desktop views that provides the backbone for building the laws that are equivalent of the "physical space" for the electronic and cognitive space ....
To see a world in a grain of sand, and then to step back and see the beach where the sand lies
Apparantly the "Looking Glass" demo (running on a little Sony Vaio) was one of the most popular demos at Comdex. I liked the desktop layout as well - very clean and simple, but amazingly flexible.
I think it's pretty obvious what they've done - just turn each window into a texture map, then project that in a 3D environment. That's why they can flip the windows, have multiple copies etc running very smoothly (3D accelerated), and also why you can do alpha blending very easily, or have the entire backdrop being a 3D projection (eg 360 degree world view.
This is probably using the OpenGL wrappers in Java... Sun will be feeding the "looking glass" technology into the Java Desktop System over the next 6-12 months. They weren't originally going to be so agressive, but due to the huge interest, they said they decided to accelerate the schedule. One nice side benefit of this becoming a "must have" is that the 3D cards guys will probably get more serious about doing proper, complete OpenGL drivers for Linux (the current situation ain't that great).
Like some of the others here, I do wonder just how productive it would be, but it didn't seem hard to use at all. It does give Linux (and Unix since it can run on Solaris too) a very nice wow factor - the Sun guys gave it a kinda "who cares about waiting a few years for Longhorn, here's what you can do today!". Will help dispell the bad perception that Linux has for desktop use.
PS The original demo was written by a guy in Sun Japan in his spare time. Yep, a real demo...
I've seen this in the flesh and was lucky enough to play with it. (Friend is an employee of Sun)
It does sound like some of you didn't even bother to RTFA. One of the points of the 3d desktop is to make it easier to find your windows. Your not going to lose your windows with this technology.
I think it also shows that Sun is still trying to innovate, frankly that should be applauded. Besides, it looks way cool!