Chalkboard electronics captouch display
I picked up a 10inch captouch display from Chalkboard electronics, the display comes with a HDMI converter board, and the captouch interfaces over USB. Overall this makes it an easy platform to play with. I rigged it up to a Raspberry Pi (because it can do native, X-less OpenGL woohoo!). Here’s a quick video:
The display and Pi were mounted on a piece of PET plastic like so:
Random notes for later:
Chalkboard driver info:
http://www.chalk-elec.com/?p=1592
OpenGL ES without X Windows:
Using OpenGL ES 2.0 on the Raspberry Pi without X windows.
Checking multitouch from the commandline on Linux:
https://wiki.ubuntu.com/Multitouch/Testing/CheckingMTDevice
Source for above?:
https://github.com/rydberg/mtdev/blob/master/test/mtdev-test.c
mtdev_idle
https://gitorious.org/multitouch/mtdev/source/309df849b8ad3772b912d498eacda9f38a6e4f1e:src/iobuf.c
gl tutorial: http://www.arcsynthesis.org/gltut
On rounded rectangles and buttons:
http://www.uiandus.com/blog/2009/7/26/realizations-of-rounded-rectangles.html
http://ux.stackexchange.com/questions/11150/how-do-rounded-corners-affect-usability
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