OpenGL on the Raspi

Perhaps we’ve been concentrating too much on the hardware side of the Raspberry Pi. Sure, connecting the Raspi to the outside world through GPIO pins is cool, but let’s not forget we’re dealing with a full-fledged Linux box here. [chris] is doing his best to keep us in check with by bringing the power of OpenGL graphics to the Raspberry … Read the rest

GPU programming for easy & fast image processing

If you ever need to manipulate images really fast, or just want to make some pretty fractals, [Reuben] has just what you need. He developed a neat command line tool to send code to a graphics card and generate images using pixel shaders. Opposed to making these images with a CPU, a GPU processes every pixel in parallel, making image … Read the rest

Hacking Wing Commander for Windows 7 Compatibility

For everyone using  a later version of Windows like Vista or Windows 7 they will probably never get to enjoy the awesomeness that was Wing Commander…until now. [Jari Komppa] has managed to use DirectDraw to his advantage and hack out a solution to this disappointing problem.  He used DirectX to do this and has even managed to get … Read the rest

OpenGL on the Didj

[Losinggeneration] managed to get a homebrew OpenGL application working on the Didj. It’s nice to see the community driven work advance on this device but something else also caught our attention from the forum post. Another poster pointed out that [losinggeneration] has files in one of his directories called “glquake-didj” and “glquake-didj.dbg”. We hope that means a working … Read the rest

Orientation aware camera


[Andrew Magill] just added his Orientation Aware Camera to the Hack a Day Flickr Pool. It uses a 3-axis magnetometer and 3-axis accelerometer. He didn’t want to spend too much effort on the USB side so he picked up USBMicro’s U421. It’s a fairly well documented preprogrammed microcontroller for USB. He later regretted this; his final sample rate was … Read the rest