This is effectively a revert of:
commit 6cfc93f26f64c506922bf119d5079d83de7543d2
Author: Robert Bragg <robert@linux.intel.com>
Date: Tue Oct 2 11:44:00 2012 +0100
clip-stack: workaround intel gen6 viewport clip bug
It's been over six years, if this bug is still present we should just
fix Mesa already.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/481
This basically reverts commit 54735dec, which tried to avoid the
GLib-defined types in favor the standard C ones. One exception to this
is the bool type, for which the commit introduces a new type CoglBool.
Let's just get rid of this type in favor of having consistency with the
GLib types. Note by the way that neither CoglBool nor gboolean (which
has a size of `int`) are completely compatible with bool (size `char`).
https://gitlab.gnome.org/GNOME/mutter/merge_requests/321
The ARB_robustness extension defined the following tokens as
returned by GetGraphicsResetStatusARB (see spec at [1]):
GUILTY_CONTEXT_RESET_ARB 0x8253
INNOCENT_CONTEXT_RESET_ARB 0x8254
UNKNOWN_CONTEXT_RESET_ARB 0x8255
These tokens might not be defined in some GL implementations,
such as Mesa 13's implementation of GLES 2.0, so we need to
define them ourselves not to break those builds.
[1] https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_robustness.txthttps://bugzilla.gnome.org/show_bug.cgi?id=781398
In cogl use cogl-config.h and in clutter use clutter-build-config.h. We
can't use clutter-config.h in clutter because its already used and
installed.
https://bugzilla.gnome.org/show_bug.cgi?id=768976
