Remove outdated and not very useful comment sections
If a section of comments consists of a list of links and all are broken it's a sign that nobody has used these comments for a long time... REVIEW: 107933icc-effect-5.14.5
Martin Gräßlin
parent
a0e8987adb
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67174bbf69
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@ -17,26 +17,6 @@ GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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/*
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Code related to compositing (redirecting windows to pixmaps and tracking
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window damage).
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Docs:
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XComposite (the protocol, but the function calls map to it):
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http://gitweb.freedesktop.org/?p=xorg/proto/compositeproto.git;a=blob_plain;hb=HEAD;f=compositeproto.txt
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XDamage (again the protocol):
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http://gitweb.freedesktop.org/?p=xorg/proto/damageproto.git;a=blob_plain;hb=HEAD;f=damageproto.txt
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Paper including basics on compositing, XGL vs AIGLX, XRender vs OpenGL, etc.:
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http://www.vis.uni-stuttgart.de/~hopf/pub/LinuxTag2007_compiz_NextGenerationDesktop_Paper.pdf
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Composite HOWTO from Fredrik:
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http://ktown.kde.org/~fredrik/composite_howto.html
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*/
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#include "composite.h"
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#include "compositingadaptor.h"
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@ -79,10 +59,6 @@ namespace KWin
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Compositor *Compositor::s_compositor = NULL;
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extern int currentRefreshRate();
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//****************************************
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// Workspace
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//****************************************
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Compositor *Compositor::createCompositor(QObject *parent)
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{
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Q_ASSERT(!s_compositor);
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@ -19,9 +19,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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/*
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(NOTE: The compositing code is work in progress. As such this design
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documentation may get outdated in some areas.)
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The base class for compositing, implementing shared functionality
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between the OpenGL and XRender backends.
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@ -31,7 +28,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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drawing of windows to pixmaps and XDamage extension is used to get informed
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about damage (changes) to window contents. This code is mostly in composite.cpp .
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Workspace::performCompositing() starts one painting pass. Painting is done
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Compositor::performCompositing() starts one painting pass. Painting is done
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by painting the screen, which in turn paints every window. Painting can be affected
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using effects, which are chained. E.g. painting a screen means that actually
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paintScreen() of the first effect is called, which possibly does modifications
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@ -21,51 +21,6 @@ GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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/*
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This is the OpenGL-based compositing code. It is the primary and most powerful
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compositing backend.
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Sources and other compositing managers:
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=======================================
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- http://opengl.org
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- documentation
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- OpenGL Redbook (http://opengl.org/documentation/red_book/ - note it's only version 1.1)
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- GLX docs (http://opengl.org/documentation/specs/glx/glx1.4.pdf)
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- extensions docs (http://www.opengl.org/registry/)
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- glcompmgr
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- http://lists.freedesktop.org/archives/xorg/2006-July/017006.html ,
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- http://www.mail-archive.com/compiz%40lists.freedesktop.org/msg00023.html
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- simple and easy to understand
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- works even without texture_from_pixmap extension
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- claims to support several different gfx cards
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- compile with something like
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"gcc -Wall glcompmgr-0.5.c `pkg-config --cflags --libs glib-2.0` -lGL -lXcomposite -lXdamage -L/usr/X11R6/lib"
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- compiz
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- git clone git://anongit.freedesktop.org/git/xorg/app/compiz
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- the ultimate <whatever>
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- glxcompmgr
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- git clone git://anongit.freedesktop.org/git/xorg/app/glxcompgr
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- a rather old version of compiz, but also simpler and as such simpler
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to understand
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- beryl
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- a fork of Compiz
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- http://beryl-project.org
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- git clone git://anongit.beryl-project.org/beryl/beryl-core (or beryl-plugins etc. ,
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the full list should be at git://anongit.beryl-project.org/beryl/)
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- libcm (metacity)
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- cvs -d :pserver:anonymous@anoncvs.gnome.org:/cvs/gnome co libcm
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- not much idea about it, the model differs a lot from KWin/Compiz/Beryl
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- does not seem to be very powerful or with that much development going on
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*/
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#include "scene_opengl.h"
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#ifdef KWIN_HAVE_EGL
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#include "eglonxbackend.h"
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@ -18,26 +18,6 @@ GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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/*
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This is the XRender-based compositing code. The primary compositing
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backend is the OpenGL-based one, which should be more powerful
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and also possibly better documented. This backend is mostly for cases
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when the OpenGL backend cannot be used for some reason (insufficient
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performance, no usable OpenGL support at all, etc.)
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The plan is to keep it around as long as needed/possible, but if it
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proves to be too much hassle it will be dropped in the future.
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Docs:
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XRender (the protocol, but the function calls map to it):
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http://gitweb.freedesktop.org/?p=xorg/proto/renderproto.git;a=blob_plain;hb=HEAD;f=renderproto.txt
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XFixes (again, the protocol):
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http://gitweb.freedesktop.org/?p=xorg/proto/fixesproto.git;a=blob_plain;hb=HEAD;f=fixesproto.txt
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*/
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#include "scene_xrender.h"
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#ifdef KWIN_HAVE_XRENDER_COMPOSITING
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@ -91,16 +91,6 @@ static const char *KDED_INTERFACE = "org.kde.kded";
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Workspace* Workspace::_self = 0;
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//-----------------------------------------------------------------------------
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// Rikkus: This class is too complex. It needs splitting further.
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// It's a nightmare to understand, especially with so few comments :(
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//
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// Matthias: Feel free to ask me questions about it. Feel free to add
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// comments. I dissagree that further splittings makes it easier. 2500
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// lines are not too much. It's the task that is complex, not the
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// code.
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//-----------------------------------------------------------------------------
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Workspace::Workspace(bool restore)
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: QObject(0)
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// Desktop layout
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@ -271,10 +261,6 @@ void Workspace::init()
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m_screenEdge.init();
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#endif
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// Not used yet
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//topDock = 0L;
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//maximizedWindowCounter = 0;
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supportWindow = new QWidget(NULL, Qt::X11BypassWindowManagerHint);
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XLowerWindow(display(), supportWindow->winId()); // See usage in layers.cpp
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