OS X overlapping gif screensaver hack

Computers & Mobile Craft & Design
OS X overlapping gif screensaver hack
OfficePartyPreview.gif

Bennett Williamson at FATLAB writes:

The default Mac OS X (I’m on version 10.4.11) screensaver picture slideshow function can read an alpha channel in a .gif file. That is to say, as the slideshow plays your images, a .gif with an alpha channel will appear to be “on top” of the previous image, and as the slideshow goes on, the .gifs will continue to “layer” on until an image of a different format is displayed, which has a default white or black background.

Take advantage of the randomizing function to create some home-made screensaver machinima art! The animation above is a sample implementation: The NEW Office Party Screensaver from FATLAB.

In the spirit of Men of the Internet, this screensaver is a series of carefully-sliced 800×600 .gifs, sourced from the faces of the hardest working local board members, regional vice presidents, administrative assistants, and other fruitful regular-dude-generating search terms on the internet. The .gifs layer over one another to hybridize these generic gentlemen into a randomly-generated ultimate budget-balancing force of suits.

Folder of gifs and screen saver configurations settings included.

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Becky Stern is a Content Creator at Autodesk/Instructables, and part time faculty at New York’s School of Visual Arts Products of Design grad program. Making and sharing are her two biggest passions, and she's created hundreds of free online DIY tutorials and videos, mostly about technology and its intersection with crafts. Find her @bekathwia on YouTube/Twitter/Instagram.

View more articles by Becky Stern

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