if both the GLES and EGL libs and headers are found.
Fold all the includes and libraries into 1 varaible each and use those.
in other words, you need to have both OpenGLES and EGL to do a successful build.
Fixes a major regression which allowed OpenGL
compositing to be used with software rasterizer, which
either did not work or crashed directly.
Cherry-picked from cf2f572 in branch KDE/4.7.
If we have OpenGL ES but not OpenGL the KWIN_HAVE_OPENGL is set
causing the first compile pass to fail as it tries to build
against OpenGL. As a solution the first pass links against
OpenGL ES if OpenGL is not found.
This means both kwin and kwin_gles are built against GLES.
Nuno has to decide whether the new option will become default or not, for now it is disabled by default.
You can enable it in effects kcm, now Login effect has a configuration dialog.
It does not (yet) however check for non-fullscreen effects, so they might look weird when this is enabled.
REVIEW: 101812
CCMAIL: nuno@oxygen-icons.org
The advanced compositing option "direct rendering" could only
correctly be honored in the case of proprietary NVIDIA drivers.
In all other cases playing with the setting was most likely
harmful as it could result in inconsistent states and the
option not to be honored at all.
This patch resolves this issue by moving the detection whether
to use a direct rendering context completely into the hands of
the set environment variables or the helper program:
* if LIBGL_ALWAYS_INDIRECT is set, we use an indirect context
* if KWIN_DIRECT_GL is set, we use a direct context
* if none of the two are set, we use the helper program, if it
returns 0 we create a direct context, otherwise we set
LIBGL_ALWAYS_INDIRECT and create an indirect context
If a user really wants to influence the behavior the
environment variables can be used.
REVIEW: 102074
The desktop layout (number of rows) should be
controlled by the window manager as it is also
responsible for the number of desktops and the
names of them.
The setting for the rows is moved from the pager
UI to the virtual desktops KCM. The desktop layout
is set when KWin starts and updated by the KCM.
With this change there is no process claiming the
manager selection for pager any more. This means
the KDE Plasma Workspaces are no longer compliant
to the complete section of _NET_DESKTOP_LAYOUT in
the EWMH.
REVIEW: 102073
BUG: 277965
FEATURE: 105779
FEATURE: 213353
FIXED-IN: 4.8.0
Since there was a crash caused by calling a function of
the not yet initialized class Tiling, the creation was
just moved some lines up. The problem does not occur anymore.
BUG: 278740
Some functions and variables were given more proper names and are now
following the naming scheme. 'Redundant' naming information was also removed.
REVIEW: 102020
A build option is introduced to file CMakeLists.txt. Classes Tiling,
Tile and TilingLayouts are only built if the option is set to ON. #ifdef's
are added to the classes where functions of the excluded classes are called.
Instead of directly calling notifyTilingWindowActivated() the signal
clientActivated() is used and connected. Including tiling.h is no longer
needed in activation.cpp.
The direct method calls from class Client were removed and replaced by
connecting to the appropriate signals emitted by class Client. The
affected methods in class Tiling are notifyTilingWindowMinimizeToggle() and
updateAllTiles() which are now private Q_SLOTS.
Including tiling.h in class Client is no longer needed and was removed.
Since there is a signal triggered if configurations are changed, the
reconfiguration method in TilingLayouts was made a slot and is connected
to the appropriate signal in Workspace.
The direct method calls for createTile(), removeTile() and resizeing the
tiling layouts from class Workspace are replaced by connecting to the
appropriate signal. The methods are slots now and a new slot for resizeing
the tiling layouts was introduced.
This initial commit introduces a new class Tiling. It is provided by
the files tiling/tiling.h and tiling/tiling.cpp. It covers all the
Tiling functionality which was provided by Workspace. In this initial
commit, all the functions were just moved and adjusted.
A new member variable m_tiling is introduced to Workspace, which
makes the new class Tiling accessible from Workspace.
The Tiling pointer is created in the constructor and deleted in
the deconstructor. Also a getter method tiling() is provided.
All calls from other classes are updated to use the methods in class
Tiling now.
Added a small check in Client::checkWorkspacePosition which will assure
us that no window ("client") is left in a offscreen position. this is
more a workaround than a proper fix but is the only thing we can do that
will be backportable to the 4.7 branch.
KWin gets compiled twice if OpenGL ES is available
and a second binary is created. It is linked against
the GLES effects and kwinglesutils and does not link
against OpenGL. The normal OpenGL variant is still
the "kwin" binary.
This is an intermediate step till we have the scene
as a loadable plugin. Then we will determine whether
OpenGL ES is supported in an external application
and load it as a plugin, otherwise we load the
OpenGL/GLX scene as a plugin.
REVIEW: 101979
All OpenGL related files are build as a kwinglutils library for OpenGL
and as a kwinglesutils library for OpenGL ES. The appropriate defines
are set using target_properties and removed from kwinconfig.h.cmake.
