X11/WGL: Unify GraphicsConfiguration Selection - Fixes WGL Bugs 397, 410, 429, 428 and 405

Fixes bugs WGL pixelformat related bugs:
  http://jogamp.org/bugzilla/show_bug.cgi?id=397
    http://jogamp.org/bugzilla/show_bug.cgi?id=410
    http://jogamp.org/bugzilla/show_bug.cgi?id=429
    http://jogamp.org/bugzilla/show_bug.cgi?id=428
    http://jogamp.org/bugzilla/show_bug.cgi?id=405

Tested on Window7-x86 (amd/nvidia), WinXP-x32-VirtualBox.

Solution:

Cleaned up X11/GLX code to use it as a correct boilerplate
for the new WGL selection, which now duplicates the same behavior.

X11/GLX and WGL follow the common logic:

- 1st try:
  - get GLCapabilities based on users GLCapabilities
  - setting recommendedIndex as preferred choice

- 2nd try:
  - get all GLCapabilities available
  - no preferred recommendedIndex available

If no recommendedIndex has been selected and no chooser has been passed,
we use the DefaultGLCapabilitiesChooser.

Choose the GLCapabilities if a chooser is given (or see above).

0 files changed, 0 insertions, 0 deletions