compiz: Changes to 'master'

[David Reveman]

 plugins/blur.c            |  333 ++++++++++++++++++++++++++--------------------
 plugins/compiz.schemas.in |  218 ++++++++++++++++++++++++++----
 2 files changed, 387 insertions(+), 164 deletions(-)

New commits:
commit 6aa8b95cb6424302945f523095dd1bfb1b12bf1c
Author: David Reveman <davidr at novell.com>
Date:   Sat Feb 24 10:07:08 2007 +0100

    Regen compiz.schemas.in.

commit f0aff0d08ff4cef608e7baa690e93d81c5557d4e
Author: David Reveman <davidr at novell.com>
Date:   Sat Feb 24 09:53:58 2007 +0100

    Avoid using glPushAttrib. It's usually bad to use glPushAttrib as we
    don't know if the stack is full from other plugins pushing
    attributes to it.

commit 1cd3ec6bd93b178e28f38976659657354ae6e03c
Author: David Reveman <davidr at novell.com>
Date:   Fri Feb 23 20:20:54 2007 +0100

    Only create the gaussian kernel once and not everytime we draw.

commit be909d4913989977a49cccc1f6fd9cd3e42e04d0
Author: David Reveman <davidr at novell.com>
Date:   Fri Feb 23 19:45:36 2007 +0100

    Add sat variable when saturation is used.

commit 903048f9ca7f16d09803ccfce80aa47e4024b819
Author: David Reveman <davidr at novell.com>
Date:   Fri Feb 23 19:44:39 2007 +0100

    Make saturation an integer option and remove blur from its name.

commit d050a16e7743859d43e1bdd00cc029790d16ffbd
Author: Dennis Kasprzyk <onestone at beryl-project.org>
Date:   Fri Feb 23 19:30:37 2007 +0100

    Add saturation option.

commit f3876433254af2168dc87100e23f24166113ad05
Author: Dennis Kasprzyk <onestone at beryl-project.org>
Date:   Fri Feb 23 19:24:25 2007 +0100

    A strength option that interpolates between a linear blur (0.0) and
    soft gaussian blur (1.0).

commit 523c2ab814422e4d88ba89bcfa01cfc37ff75bd6
Author: Dennis Kasprzyk <onestone at beryl-project.org>
Date:   Fri Feb 23 19:17:49 2007 +0100

    Switch to a pascal triangle based blur kernel generation function which
    creates optimized texture fetch coordinates.
    
    Optimize shader code to use less temporary variables. Allows
    larger radius to be used with gaussian filter.