With simpledrm, only linear modifiers are supported, but with llvmpipe, only
implicit modifiers are supported. As it's still possible to allocate linear
buffers without modififer support by using GBM_BO_USE_LINEAR, this commit fixes
that problem by adding linear modififers to the supported list.
* speeds up incremental builds as changes to a header will not always
need the full mocs_compilation.cpp for all the target's headers rebuild,
while having a moc file sourced into a source file only adds minor
extra costs, due to small own code and the used headers usually
already covered by the source file, being for the same class/struct
* seems to not slow down clean builds, due to empty mocs_compilation.cpp
resulting in those quickly processed, while the minor extra cost of the
sourced moc files does not outweigh that in summary.
Measured times actually improved by some percent points.
(ideally CMake would just skip empty mocs_compilation.cpp & its object
file one day)
* enables compiler to see all methods of a class in same compilation unit
to do some sanity checks
* potentially more inlining in general, due to more in the compilation unit
* allows to keep using more forward declarations in the header, as with the
moc code being sourced into the cpp file there definitions can be ensured
and often are already for the needs of the normal class methods
When streaming direct scan out we take the layers texture directly.
When setting the contentTransform we discard the mirrorY transform that
we know is set on DMA bufs. This results in recording being upside-down.
NVidia GPUs can't render to linear buffers, so we can't force a linear modifier
for CPU rendering. The proprietary NVidia driver also can't map gbm buffers
with all formats and modifiers, so instead of mapping the gbm buffer, this
patch changes KWin to instead use glReadPixels for accessing the source
buffer
The main reasoning behind double buffering was to avoid InternalWindow's
copy of m_frontBuffer detaching. But it already detaches when the qpa
calls blitImage(). So remove double buffering to simplify the backing
store.
While the GLFramebuffer::blitFromRenderTarget helper un-applies the transformations
the rendertarget has, the effect is not written with that in mind. In order to keep
it working properly, blit without any transformations and only adjust the coordinate
system difference between texture and fbo
Previously, we showed the window switcher even if there was only one
window, or no windows.
Now, we show the window switcher only if there are two or more windows.
Note that "desktop" counts as a window when the switcher's "show desktop
mode" is enabled.
BUG: 370396
BUG: 419408
Previously, we always added the desktop to the client list when the list
was empty. We added it even if the switcher's "show desktop mode" was
disabled.
Now, we only add the desktop to the client list if the switcher's "show
desktop mode" is enabled.
There are use cases for the headers to be used, e.g. when implementing
wayland-specific workflows from an Effect.
In order to be able to use these, we also need to expose libkwin to be
imported as it carries the interfaces' symbols.
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
Frame extents are written out over the wire they should be in X11 native
pixels.
i.e if we are using 200% scaling, and have X11 clients scale themselves
then from the point of view of the client reading the properties the
window decorations are twice the size as normal.
BUG: 471132
ScreencastStream is a C++ class, but we're having C style event handling
as static functions within the class. Mixing two styles within a class
isn't very clear.
We can turn them into normal methods with some thin wrapper functions
round the event handling.
Qt6 documentation states:
"Note: When using this window in combination with QQuickRenderControl,
the result of this function is an empty image, unless the software
backend is in use. "
We support a mode of using openGL rendering but then exporting as pixmap
images for Aurorae. In this case we should simply grab data from our
FBO.
BUG: 471041
The event spy is removed when xwayland closed, but it's based on the
process not the wayland socket, so it can be temporarily out of sync.
There were no guards for the connection being null.
BUG: 471789
Allan Sandfeld Jensen
Xaver Hugl
Bhushan Shah
l10n daemon script
Laurent Montel
Vlad Zahorodnii
David Edmundson
Marco Martin
Andrew Shark
Daniel Lipovetsky
Aleix Pol Gonzalez
Mike Noe