Effects which require mipmaps need to check for LimitedNPOT and
disable the functionality if only limited NPOT is available.
Ideally the effects could also check whether the texture they
operate on is a power of two, but that's a little overkill for
the rather uncommon setup.
REVIEW: 126966
We need to also destroy all idle objects when we tear down the
internal client connection. Otherwise the cleanup tries to free
the object after our Wayland connection is already destroyed.
The idea was to block shaders that operate on
Texture2D while Texture2DRectangle was use, but
that's indeed controlled by TextureNPOT while
LimitedNPOT indicates Texture2D but without support
for mipmapping and exotic clamping
FIXED-IN: 5.6
REVIEW: 126959
required because the early initEGL to detect buffer_age support
can cause usage of the wrong driver in eglGetDisplay()
BUG: 358750
FIXED-IN: 5.6
REVIEW: 126958
On the CI system our tests failed due to the greeter failing to start
due to OpenGL problems. This was because we waited for a window to show
which never happened. Thus the test failed.
This change makes use of the new lockStateChanged signal to determine
when the screen gets locked/unlocked.
It's still possible that the test fails as I'm not able to reproduce
the failure condition on the CI system.
KSld goes to state AcquiringLock when starting the greeter process.
During this state it expects the input to be grabbed. So from KWin
perspective this means that the screen is locked and KWin should
filter out input events.
First test case is to ensure that pointer motion events trigger a
leave event on the surface the pointer is on.
The test case shows errors in the input handling.
More tests need to be added.
If a window is fullscreen and wants fullscreen blur behind it, we
use the blur from logout effect. This is mostly intended for the
Application Dashboard which requires a fullscreen blur. The generic
blur effect is not designed for such usage and is rather costly.
This simplified blur just needs framebuffer blit and midmaps. This
makes it rather cheap in usage and also doesn't need a cached texture.
REVIEW: 126906
One resource is used for shader version 1.10 and one for version 1.40.
The ideas behind this change is to remove the locating of the shader
sources and also to fix that user provided shaders could be loaded
instead of the original ones (possible attack vector on Wayland).
To simplify the ShaderManager provides a new method call to load the
shader from the resource. This means the effects don't need to
duplicate the check for the shader version any more and also don't
need to duplicate the file reading functionality.
REVIEW: 126905
Trigger quick tiling by moving the window. For moving the window only
keyboard keys are used.
The test experienced some problems with the Outline triggering crashes.
To work around them the test disables the Outline by specifying an
invalid configuration.
The blur effect so far calculated a custom model view projection matrix.
This is not needed as we have the current projection matrix available in
WindowPaintData and EffectFrame.
REVIEW: 126215
The blinking shader is adjusted to use a shader trait vertex shader
and gets generated with a shader trait variant.
Overall the code is simplified to ensure that we always have a shader
bound with the correct mvp matrix when rendering the icon.
Martin Gräßlin