Updated all drivers that used the old _ac_ functions to use
the new _vbo_ functions. I know this fixed the fbdev driver,
it looks like it might fix some other drivers too.
1. updated makefiles to build libOSMesa as well as libGL
these are improvements to fbdev-glut
1. mouse cursor will timeout and be invisible if not being used
2. do not restore colormaps to truecolor targets, this causes problems at
exit on my g450
3. fixed a crash when cleaning up from failure by munmaping what had not
yet been mmaped
4. Resize event handling is improved, the resize function is not invoked
from a signal handler now.
5. The main loop can detect if it is running very fast (greater than 2khz)
6. keyboard up and special up events are generated from stdin input mode
and if it is also not redrawing, it sleeps
7. corrections in escape sequences for function keys for stdin input
added handling of SIGWINCH
fixed input of recieving SIGIO while handling SIGIO
corrected input code for return
uncommented normal calculation to models
exiting when virtual screen size is larger than regular size doesn't corrupt screen.
colormap is reset when using stdin input on exit.
return is not reported as ctrl-m but '\r' as it should be
backspace keycode was incorrect and not working, fixed
The bitmap and stroke code can't be shared with glx anymore because of this.
The model for the mini teapot is restored and I have tested it to work with
linux-fbdev and linux-solo
The driver recognizes 32bpp where there is no alpha (my radeon 7500) It also
sets the correct number of cmap entrees (instead of 256 which can be an error)
Fully implemented glutGameMode, and added vidresize stubs to make
Added support for glutReshapeDisplay to change video mode but not lose
current mesa context.
implementation glut 5 complient.
Fixed many minor bugs
Updated docs
Added gamemode stubs, iconify support, joystick stubs.
Fixed color index mode, added 8 bit alpha blending, enabled cmaps even
with 15, 16, 24, and 32 depths as some fbdev drivers need this.
Fixed compiling with -ansi
Using SIGIO for keyboard input, so that vt switching is enabled even
if the program is locked.
Fixed numerous small bugs.
