This patch enables EGL robustness with WebRender. It also tries harder
to get RBAB, favouring KHR+RBAB over EXT-RBAB, as testing with Intel and
NVIDIA Mesa drivers on Ubuntu suggests we can get KHR+RBAB but not
EXT+RBAB. It also adds support for requesting NVIDIA specific resets via
EGL_NV_robustness_video_memory_purge.
Differential Revision: https://phabricator.services.mozilla.com/D102971
Not all configurations have both libGL and libGLES present, and this
matches the order which glxtest loads them. Without this, a user might
pass glxtest, which says they can use EGL, but then not have libGLES on
the library path.
Differential Revision: https://phabricator.services.mozilla.com/D102936
These NVIDIA device resets are specific to Linux and trying to handle
them more gracefully is increasingly difficult. There are many
textures/buffers that we need to clear inside WebRender, but attempting
to add them to the list has proved difficult due to the number of places
we need to add, as well as race conditions with clearing them. Given
this shouldn't happen often, it doesn't seem worth optimizing for and we
should treat it just as an innocent device reset.
Testing this revealed an issue during recovery where unflushed device
resets were not handled as expected. When we checked for errors after
creating a new GL context, we would encounter a GL_CONTEXT_LOST error
which we failed to recover from. This is because we called
GLContext::fGetError instead of the GL method directly; the context lost
state was saved in mContextLost, and any subsequent calls to
GLContext::fGetError would continue to return GL_CONTEXT_LOST.
Differential Revision: https://phabricator.services.mozilla.com/D99905
We set the feature flag when creating the EGL display. This lets us run
WebRender on devices that only support D3D 10.0
Differential Revision: https://phabricator.services.mozilla.com/D96452
GetPlatformDisplay takes a list of EGLAttrib instead of EGLInt. This is needed
if we want to pass EGL_FEATURE_OVERRIDES_ENABLED_ANGLE.
Differential Revision: https://phabricator.services.mozilla.com/D96451
Allow-list all Python code in tree for use with the black linter, and re-format all code in-tree accordingly.
To produce this patch I did all of the following:
1. Make changes to tools/lint/black.yml to remove include: stanza and update list of source extensions.
2. Run ./mach lint --linter black --fix
3. Make some ad-hoc manual updates to python/mozbuild/mozbuild/test/configure/test_configure.py -- it has some hard-coded line numbers that the reformat breaks.
4. Make some ad-hoc manual updates to `testing/marionette/client/setup.py`, `testing/marionette/harness/setup.py`, and `testing/firefox-ui/harness/setup.py`, which have hard-coded regexes that break after the reformat.
5. Add a set of exclusions to black.yml. These will be deleted in a follow-up bug (1672023).
# ignore-this-changeset
Differential Revision: https://phabricator.services.mozilla.com/D94045
Allow-list all Python code in tree for use with the black linter, and re-format all code in-tree accordingly.
To produce this patch I did all of the following:
1. Make changes to tools/lint/black.yml to remove include: stanza and update list of source extensions.
2. Run ./mach lint --linter black --fix
3. Make some ad-hoc manual updates to python/mozbuild/mozbuild/test/configure/test_configure.py -- it has some hard-coded line numbers that the reformat breaks.
4. Make some ad-hoc manual updates to `testing/marionette/client/setup.py`, `testing/marionette/harness/setup.py`, and `testing/firefox-ui/harness/setup.py`, which have hard-coded regexes that break after the reformat.
5. Add a set of exclusions to black.yml. These will be deleted in a follow-up bug (1672023).
# ignore-this-changeset
Differential Revision: https://phabricator.services.mozilla.com/D94045
Allow-list all Python code in tree for use with the black linter, and re-format all code in-tree accordingly.
To produce this patch I did all of the following:
1. Make changes to tools/lint/black.yml to remove include: stanza and update list of source extensions.
2. Run ./mach lint --linter black --fix
3. Make some ad-hoc manual updates to python/mozbuild/mozbuild/test/configure/test_configure.py -- it has some hard-coded line numbers that the reformat breaks.
4. Add a set of exclusions to black.yml. These will be deleted in a follow-up bug (1672023).
# ignore-this-changeset
Differential Revision: https://phabricator.services.mozilla.com/D94045
When using a software decoder, the IOSurface type is using a YUV422 before which is only usable with webrender.
For now, disable the test that attempts to check if a fast read is possible when not running webrender.
These tests can be re-enabled once WebGL works in the GPU process.
Depends on D91695
Differential Revision: https://phabricator.services.mozilla.com/D91696
GPUVideoImage can be used on other platform than Windows; if so it will be made of an opaque handle referencing the texture as known by the PVideoBridge.
Only if a sub-description is set can you directly read the image from the content process.
Depends on D91694
Differential Revision: https://phabricator.services.mozilla.com/D91695
KHR_partial_update allows us to avoid rerendering the entire
backbuffer every frame, and instead only render what has changed on
the current frame, as well as the difference between the current
backbuffer and the current frontbuffer. It works similarily to
EXT_buffer_age, which we already support, with the additional
requirement that we must call eglSetDamageRegion each frame before
rendering to the backbuffer.
Modify GLContextEGL::GetBufferAge() so that it queries the age if
either EXT_buffer_age or KHR_partial_update are available. This will
now automatically be queried by webrender through the
PartialPresentCompositor trait. Add a new function to that trait,
set_buffer_damage_region(), whose RenderCompositorEGL implementation
calls eglSetDamageRegion(). Call this from composite_simple(), once
the damage rect has been calculated but before rendering to the
backbuffer.
Additionally, change both RenderCompositorEGL and
RenderCompositorOGL's implementations of
ShouldDrawPreviousPartialPresentRegions() to unconditionally return
true, rather than checking for the existence of EXT_buffer_age (or
adding a new check for KHR_partial_update). The lack of these
extensions does not mean that webrender is able to skip rendering
previous frames' damage. Rather the opposite, it means we cannot
render *only* the previous frames' damage, and must instead always
render the entire buffer.
Differential Revision: https://phabricator.services.mozilla.com/D91203
KHR_partial_update allows us to avoid rerendering the entire
backbuffer every frame, and instead only render what has changed on
the current frame, as well as the difference between the current
backbuffer and the current frontbuffer. It works similarily to
EXT_buffer_age, which we already support, with the additional
requirement that we must call eglSetDamageRegion each frame before
rendering to the backbuffer.
Modify GLContextEGL::GetBufferAge() so that it queries the age if
either EXT_buffer_age or KHR_partial_update are available. This will
now automatically be queried by webrender through the
PartialPresentCompositor trait. Add a new function to that trait,
set_buffer_damage_region(), whose RenderCompositorEGL implementation
calls eglSetDamageRegion(). Call this from composite_simple(), once
the damage rect has been calculated but before rendering to the
backbuffer.
Additionally, change both RenderCompositorEGL and
RenderCompositorOGL's implementations of
ShouldDrawPreviousPartialPresentRegions() to unconditionally return
true, rather than checking for the existence of EXT_buffer_age (or
adding a new check for KHR_partial_update). The lack of these
extensions does not mean that webrender is able to skip rendering
previous frames' damage. Rather the opposite, it means we cannot
render *only* the previous frames' damage, and must instead always
render the entire buffer.
Differential Revision: https://phabricator.services.mozilla.com/D91203
We needs to reduce file descriptor creation for AndroidHardwareBuffer to avoid out of file descriptor situation. SharedSurface_AndroidHardwareBuffer::ToSurfaceDescriptor() is called for every composition. It causes avoid out of file descriptor.
By the change, file descriptor is created only once for each AndroidHardwareBuffer of SharedSurface_AndroidHardwareBuffer.
Differential Revision: https://phabricator.services.mozilla.com/D90066
AHardwareBuffer could remove several limitations of android::SurfaceTexture.
File descriptor usage of current implementation is not efficient. It is going to be addressed by Bug 1663381.
Differential Revision: https://phabricator.services.mozilla.com/D89232
SharedSurface_SurfaceTexture::ProducerReadReleaseImpl() handles java::GeckoSurfaceTexture. But how it work is very confusing. The GeckoSurfaceTexture is not SurfaceTexture of this class's GeckoSurface when current process is content process. SurfaceTexture of this class's GeckoSurface does not exist in this process. It exists in compositor's process. Then GeckoSurfaceTexture in this process is a sync surface that copies back the SurfaceTextrure from compositor's process.
Call ReleaseTexImage() only when Surface is single buffer mode, since it needs to be called only when Surface is single buffer mode.
Differential Revision: https://phabricator.services.mozilla.com/D84477
Implement GLContextEGL::FindVisual() as a EGL counterpart of GLContextGLX::FindVisual() used
by GLX.
We need to make sure that GdkWindow uses the same visual as GL framebuffer we use for it.
That was already implemented for GLX backend (Bug 1478454).
The visual match is implemented by visual parameter at CreateConfig()/CreateConfigScreen() routines and when it's non-zero,
try to find exact match based on visual ID.
Differential Revision: https://phabricator.services.mozilla.com/D87636
Cosmin Sabou
Andrew Osmond
Jeff Gilbert
Sylvestre Ledru
Andi-Bogdan Postelnicu
Simon Giesecke
Robert Mader
Jeff Muizelaar
Ricky Stewart
Bogdan Tara
Dorel Luca
Jean-Yves Avenard
Kartikaya Gupta
Jamie Nicol
Razvan Maries
sotaro
Steven Michaud
Matt Woodrow
John Lin
stransky
Narcis Beleuzu