Wed Jan 02, 2013 9:24 pm
An update:
All buttons now drawn and working, and the yellow bar represents the lamp that shines onto the control console. Since the surface of the console is shiny the image of the lamp is reflected. Getting the reflection right has taken much longer than it should have done !

But I now understand all about the stencil buffer and how to (ab)use it
PeterO
Discoverer of the PI2 XENON DEATH FLASH!
Interests: C,Python,PIC,Electronics,Ham Radio (G0DZB),1960s British Computers.
"The primary requirement (as we've always seen in your examples) is that the code is readable. " Dougie Lawson