The gbm_format is the same as the drm format used by the pixel format.
Print the format name using the pixel format in the error message to make the
error message easier to understand for humans.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The fb already contains a DRM fd for later use. So just use that one instead of
fetching it from the backend.
This is necessary if the fbs are allocated on different devices, since otherwise
the wrong device might be used to get the fd of the passed fb.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Looks like we missed this one during the conversion to
weston_signal_emit_mutable.
Found by running weston under valgrind and running/killing
weston-simple-dmabuf-egl
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
The RDP spec says we can trust x, y position on all messages except
PTR_FLAGS_WHEEL and PTR_FLAGS_HWHEEL, so let's do that to ensure
proper sync with the RDP client.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
And use it to get a feedback event for when adding scanout tranche.
With this change, I get back a feedback event for dmabuf-feedback
on VC4:
���� tranche: target device /dev/dri/card0, scanout
� ���� format ABGR2101010, modifier LINEAR (0x0)
� ���� format XBGR2101010, modifier LINEAR (0x0)
� ���� format ARGB8888, modifier LINEAR (0x0)
� ���� format ABGR8888, modifier LINEAR (0x0)
� ���� format XRGB8888, modifier LINEAR (0x0)
� ���� format XBGR8888, modifier LINEAR (0x0)
� ���� format RGB565, modifier LINEAR (0x0)
� ���� format YUV420, modifier LINEAR (0x0)
� ���� format YUV422, modifier LINEAR (0x0)
� ���� format YVU420, modifier LINEAR (0x0)
� ���� format YVU422, modifier LINEAR (0x0)
� ���� format NV12, modifier LINEAR (0x0)
� ���� format NV12, modifier BROADCOM_SAND128 (0x700000000000004)
� ���� format NV16, modifier LINEAR (0x0)
� ���� end of tranche
Besides that, it can place a fullscreen state of simple-egl on the
primary plane, which without this change wasn't possible.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Obviously the first allocation is always leaked, there is a second
zalloc() right below. Fix the leak.
Found by code inspection.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
As we could have situations where dmabuf import failed when attempting
to figure it the framebuffer is scanout-capable, make sure we also have
a way to store that information. Otherwise, we could end up
NULL-dereferencing, as we don't provide a valid storage for it.
Further more, with this, we also print out the reason why it failed, to
aid in further debugging.
Observed on platforms where GBM_BO_HANDLE failed + in combination w/
direct-display proto extension.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Output color profile may be changed in flight. Output basic color
characteristics and EOTF mode cannot yet be changed in flight, but it is
reasonable to assume they could in the future. Therefore the color
outcome data may change in flight as well, which is the basis for HDR
metadata, which needs to be updated as well.
Track the changes to color outcome data with a serial number.
DRM-backend checks the serial number to see if it needs to re-create the
HDR metadata blob. This allows the changes to propagate all the way to
KMS.
The code added here is more of a reminder of what should happen than a
tested path.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Forward the HDR Static Metadata Type 1 to the video sink. This makes the
sink aware of our video content parameters and may be able to produce a
better picture. This type of metadata is used only with the ST 2084 HDR
mode a.k.a PQ.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This creates a new file for KMS related color code, to avoid making
drm.c even longer.
The moved code was just added in 5151f9fe9e
so the new file copyrights are written based on that.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
'color_characteristics_config_error' test ensures that all code paths in
parse_color_characteristics() and wet_output_set_color_characteristics()
get exercised. The return value and logged error messages are checked.
Other cases test the weston_hdr_metadata_type1 validation.
These are for the sake of test coverage, but also an example of how to
test a function from main.c, and how to capture messages from
weston_log().
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is the beginnings of creating composited content HDR metadata for
the ST2084 HDR mode. The immediate goal is to allow essentially setting
the HDR metadata from weston.ini, so that it can be experimented with.
Setting an output ICC profile will stop weston.ini metadata from taking
effect, but using an ICC profile in HDR mode is an open question anyway.
maxDML, maxCLL, and minDML are set based on the assumption that we want
to make use of the full sink/monitor dynamic range.
This also adds several TODOs about how we should handle output profiles,
basic output color characteristics, and HDR metadata. Implementing these
properly will take more thought and effort.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This adds hdr_meta field in weston_output_color_outcome. This field is
intended to be set by color manager modules, and read by backends which
will send the information to the video sink in SMPTE ST 2084 mode a.k.a
Perceptual Quantizer HDR system.
Such metadata is essential in ST 2084 mode for the video sink to produce
a good picture.
The validation of the data and the group split is based on the HDR
Static Metata Type 1 definition in CTA-861-G specification.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This adds color_chracteristics field in weston_output. This field is
intended to be set by compositor frontends and read by color managers.
Color managers can use this information when choosing the output color
space and dynamic range, particularly when no ICC profile has been set.
This is most useful for HDR outputs, where the HDR static metadata for
PQ mode or the display luminance parameters for HLG mode can be based on
color_characteristics.
The fields of weston_color_characteristics mirror the information
available in EDID. However, using EDID information as-is has several
caveats, so the decision to use EDID for this is left for the frontend
and ultimately to the end user.
There are no defined ranges or validity checks for this data. The color
manager will have to validate the values against whatever it is using
them for.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Allow the front end to register audio setup and teardown functions. These
functions should use FreeRDP's rdpsnd_server_context or
audin_server_context and set up their own handler threads.
The backend remains mostly ignorant to any audio details beyond setting up
and tearing down.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Instead of a meson option or hidden define, just run these checks always.
It is not Weston's style to add build options for specific asserts, and
currently weston's codebase is expected to always run with asserts
enabled.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
It's three planes, not two.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Fixes: 8b167a1703 ("gl-renderer: Store EGL buffer state in weston_buffer")
There's just no good reason to do this.
The query entrypoints already tell us if we need to use
GL_TEXTURE_EXTERNAL_OES for a particular format/modifier. We also have
RGB -> YUV fallbacks which should be able to work well with TEXTURE_2D.
TEXTURE_EXTERNAL pessimises quite hard, forcing GPU-side reloads as well
as bad filtering. Allowing multi-planar formats to use TEXTURE_2D should
thus result in performance and quality improvements.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Now that we can pull everything we need from pixel-formats, go one step
further and reuse the same YUV format descriptors we use to emulate
dmabuf/EGLImage imports for SHM.
This eliminates all special-case YUV/SHM handling.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Add a new hide_from_clients flag which, if set, specifies that the
format is only for internal information and processing, and should not
be advertised for clients.
This will be used for formats like R8 and GR88, which are not useful for
client buffers, but are used internally to implement YUV -> RGB
conversion.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We support this as an explicit YUV fallback path in gl-renderer's dmabuf
EGLImage import path, so might as well support it in the SHM path, given
it's just YUV420 with no subsampling.
Signed-off-by: Daniel Stone <daniels@collabora.com>
If we're doing partial uploads from SHM buffers, we need to use the
vertical subsampling factor rather than the horizontal for secondary
planes.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We already had these with effective width and height, but they're useful
externally as well. Pull them out to a helper.
Signed-off-by: Daniel Stone <daniels@collabora.com>
'depth' isn't actually used to determine the bit depth of meaningful
components generally, but specifically to determine whether we can use
the legacy drmModeAddFB (pre-AddFB2) with those formats.
Rename the member to make it more clear what it's used for.
Signed-off-by: Daniel Stone <daniels@collabora.com>
pixel-formats already stores the gl_format, at least for single-planar
formats; use that instead of storing our own copies.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Instead of checking for each format whether we need compatibility
workarounds for GL implementations not supporting ES3.x or when
GL_EXT_texture_rg isn't present, have each format declare the ideal case
and fix it up later.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than checking all the pixel-format components which are currently
duplicated inside gl-renderer, just check for equality of the pixel
format itself, which will become useful as we remove some of the
duplicate content.
This means that the texture storage will now be reallocated when clients
switch between pixel formats which could've had compatible GL storage
(e.g. XRGB <-> ARGB) on the same surface. However this does not seem
like a case worth optimising, and simplifies the code somewhat.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We've got a nice shiny ARRAY_COPY macro, so use it rather than memcpy or
hand-unrolled assignments.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Allow clipboard pasting in and out of an RDP session.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
RDP exposes certain features (audio, clipboard, RAIL) through a facility
called "virtual channels". Set up the communications framework for using
these.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
FreeRDP has some features that start new threads and run
callback functions in them.
We need a way to punt work from these threads back to the
compositor thread.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Log EGL features similar to how GL ES features are logged: listing just
the ones weston tests for.
This replaces some log messages from gl-renderer.c that become
redundant or belong with EGL better.
has_native_fence_sync and has_wait_sync are not logged, because missing
them already logs warnings.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Feels like this might be nice to log.
The failure case is not fatal, so say it's a warning only.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is a human readable replacement for printing out the list of all
available GL extensions that doesn't happen anymore by default.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Print all EGL and OpenGL extension lists into a new log scope
"gl-renderer" instead of the usual log.
These lists cluttered the log while they were very rarely actually
useful. Sometimes they might be interesting, so make them still
available through the new log scope.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Plumb struct gl_renderer all the way through to
gl_renderer_log_extensions(). In the future, the extension lists will be
printed into a debug scope specifically, and it will get the debug scope
from gr.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Now that the gl_buffer_state owns everything related to buffers, move
the textures from there rather than living on the surface, to join the
EGLImage and/or SHM params.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Now that EGLImages are strongly associated with a gl_buffer_state, which
has a lifetime strictly bounded by a weston_buffer, we don't need to
have an egl_image wrapper having its own separate refcounting anymore.
Signed-off-by: Daniel Stone <daniels@collabora.com>
... apart from SHM.
EGL and dmabuf buffers already have a gl_buffer_state created for them
when we first attach the weston_buffer. By turning
gl_surface_state::buffer into a pointer, we can just reference rather
than inline the gl_buffer_state.
SHM buffers are special, in that we don't keep individual copies of them
within the GL renderer. Instead, the GL surface has a texture allocated
with a shadow copy of the most up-to-date surface content. Handle this
by allocating and destroying gl_buffer_state every time we need to
respecify textures or somehow meaningfully change the parameters.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Similarly to EGL buffers, store the gl_buffer_state for a dmabuf buffer
inside weston_buffer, rather than on the linux_dmabuf_buffer. This
slightly simplifies our gl_buffer_state handling, and will be used later
to eliminate the egl_image refcounting.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Introduce a renderer_private hook for weston_buffer, and use this to
store a copy of the gl_buffer_state for EGL buffers (i.e. non-dmabuf, via
EGL_WL_bind_wayland_display).
As part of this, we create the EGLImage along with the weston_buffer
information, and just take a reference to it each time it is attached.
If you have bisected a failure to update surface content to this commit,
it very likely means that your EGL implementation requires images to be
recreated rather than only rebound in order to have their content
updated, which is contrary to specification.
Signed-off-by: Daniel Stone <daniels@collabora.com>
At the moment, attach_shm() will modify the gl_buffer_state in place,
then compare it and see if it differs enough to require a new one. That
rather mixes up the old and new worlds, so quite explicitly build up a
shadow gl_buffer_state with variables first before we change the one
which already exists.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Now that we can reliably access buffer dimensions from weston_buffer,
and gl-renderer isn't doing strange things with buffer widths, just use
that. The renderer interface is now unused and can be deleted.
Signed-off-by: Daniel Stone <daniels@collabora.com>
This was only used for what was presumably an attempt at an
optimisation, to force the texture's pitch in pixels to match the SHM
buffer. This is really unlikely to have ever made a difference, given
the alignments GPUs demand.
Signed-off-by: Daniel Stone <daniels@collabora.com>
It's just a shadow of weston_buffer.buffer_origin, which also has a
slightly more descriptive name.
Signed-off-by: Daniel Stone <daniels@collabora.com>
If we can reuse the textures we already have, just return early, rather
than putting all the work in a large indented body.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Allow the various attach handlers to access the existing buffer, only
referencing the new buffer when they have successfully attached.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Deduplicate the no-buffer and the import-fail case, and try to fall
through where we can. This will make it easier to shift the buffer
reference change later, so the attach subhandlers can reference the old
buffer when checking for compatibility.
Signed-off-by: Daniel Stone <daniels@collabora.com>
It's good to know if we succeeded or failed to import our buffers. This
will also later make for a more smooth transition when we start
returning a gl_buffer_state from them.
Signed-off-by: Daniel Stone <daniels@collabora.com>
This only happens for the legacy renderer, but still, might as well
clean up after ourselves when we can't import a secondary plane.
Signed-off-by: Daniel Stone <daniels@collabora.com>
gl_surface_state has a bunch of members which are tied to the input
buffer, rather than the surface per se.
Split them out into a separate gl_buffer_state member as a first step
towards sanitising its use and lifetime.
Signed-off-by: Daniel Stone <daniels@collabora.com>
No-one should be implementing an external renderer, so move the
interface out of the public header.
Signed-off-by: Daniel Stone <daniels@collabora.com>
This value is always `NULL`.
Silences:
`warning: ‘%s’ directive argument is null [-Wformat-overflow=]`
Signed-off-by: Robert Mader <robert.mader@collabora.com>
clang-13 complains about bitwise xor assigments like the following:
../libweston/noop-renderer.c:62:25: warning: variable 'unused' set but
not used [-Wunused-but-set-variable] volatile unsigned char unused = 0;
Use the __attribute__((unused)) instead.
Suggested-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Similar to how we do it with drm_fb ref counts, increase a reference
count and return the same object.
Plug-in in desktop-shell when we map up the view in order to survive a
weston_surface destruction.
Astute readers will notice that this patch removes weston_view_destroy()
while keeping the balance between removing and adding a
weston_surface_unref() call in desktop_shell_destroy_surface().
The reason is to let weston_surface_unref() handle destruction on its
own. If multiple references are taken, then weston_surface_unref()
doesn't destroy the view, it just decreases the reference, with
a latter call to weston_surface_unref() to determine if the view
should be destroyed as well. This situation happens if we have
close animation enabled, were we have more than one reference taken: one
when mapping the view/surface and when when the surface itself was created,
(what we call, a weak reference).
If only a single reference is taken (for instance if we don't have close
animations enabled) then this weston_surface_unref()
call is inert as that reference is not set-up, leaving libweston to
handle the view destruction.
Following that with a weston_view_destroy() explicit call would cause a
UAF as the view was previous destroyed by a weston_surface_unref() call.
A side-effect of not keeping the weston_view_destroy() call would
happen when tearing down the compositor. If close animations are enabled,
weston_surface_unref() would not destroy the view, and because
weston_view_destroy() no longer exists, we would still have the
view in the other layers by the time we check-up if layers
have views present.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Calling weston_surface_unref() one time too many could be a sign we
haven't correctly increased the ref count for it.
Also, if we don't have a surface being passed, do no attempt to
use it.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Make it obvious that weston_surface has a reference counting happening
and destruction of the weston_surface happens when the last
weston_surface reference has been accounted for.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Unconditionally creating a surface feedback for each surface
creates unnecessary overhead and noise in the logs. Thus
create it when the first surface feedback resource for a
surface is requested and delete it again once all those
resources have been destroyed.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
To me, the use of setup_search_param() makes the code harder to
understand than it needs to be. Replacing that function with open-coding
the struct cmlcms_color_transform_search_param initialization makes it
more clear that:
- get_surface_color_transform is the only one that actually uses a
surface to initialize it
- get_blend_to_output does not use an input profile at all
- get_sRGB_to_output and get_sRGB_to_blend hardcode the sRGB profile
like they should
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
I am going to need to add yet another output property to be set by a
color manager: HDR Static Metadata Type 1. With the old color manager
API design, I would have needed to add the fourth function pointer to be
called always in the same group as the previous three. This seemed more
convoluted than it needs to be.
Therefore collapse the three existing function pointers in the API into
just one that is resposible for setting up all three things.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This new struct collects all the things that a color manager needs to
set up when any colorimetry aspect of an output changes. The intention
is to make the color manager API less verbose.
In this first step, the new struct is added and replaces the fields in
weston_output.
The intention is for the following color manager API changes to
dynamically allocate this structure. Unfortunately, until that actually
happens, we need a temporary way to allocate it. That is
weston_output::colorout_, which will be removed in the next patch. This
keeps the patches more palatable for review at the cost of some
back-and-forth in code changes.
This is a pure refactoring, no functional changes.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Trying to do HDR with XRGB8888 is a bit like using RGB565 on SDR: you
get visible color quantization and banding in gradients (without dithering
which Weston does not implement yet, and might not work too well for HDR
anyway).
Therefore, on any HDR mode, default output framebuffer format to 10 bpc
instead of 8 bpc.
Ideally we'd also optionally try 16F or 16 bpc formats, but automatic
fallbacks for those are more complicated to arrange. You can still
configure 16F or 16 bpc manually.
This patch also moves the default format setting from
drm_output_set_gbm_format() to drm_output_enable(), because setting the
default now requires eotf_mode. Frontends may call set_gbm_format()
first and set eotf_mode next. This does create an awkward situation for
outputs that a frontend disables and re-enables. This patch here makes
sure that the old output configuration remains, but changing eotf_mode
may not change the default format. One needs to call
set_gbm_format(NULL) to re-evaluate the default format. Resetting the
format on drm_output_deinit() would lose the current setting.
DRM_FORMAT_INVALID was introduced in libdrm 2.4.95 which we already
hard-depend on.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Program the connector property HDR_OUTPUT_METADATA based on the EOTF
mode of the output.
For now, this changes only the EOTF. The colorimetry and luminance are
left undefined, to be filled in by later patches. This should still be
enough to put a video sink into HDR mode, albeit the response is
probably unknown.
drm_output keeps track of the currently existing blob id. If the blob
contents need to be re-created, this blob would be destroyed and the
field set to zero. In this patch, there is no provision for runtime
changing of HDR metadata, so there is no code doing that.
Destroying the blob at arbitrary times is not a problem, because the
kernel keeps a reference to the data as long as the blob id remains with
KMS.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Check whether HDR_OUTPUT_METADATA property exists on a KMS connector. If
yes, pretend that EDID claims support for all EOTF modes and update the
head supported EOTFs mask accordingly. If not, then only SDR is
possible.
Parsing EDID to take monitor capabilities into account is left for
later.
HDR mode cannot be set without HDR_OUTPUT_METADATA.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
These are fallback definitions in case libdrm is not new enough.
They are copied from libdrm 2.4.107.
struct hdr_output_metadata defines the contents of the blob to be used
with the connector property "HDR_OUTPUT_METADATA".
This is needed for programming a HDR mode in KMS.
This headers need to be excluded from Doxygen, because Doxygen chokes on
the kerneldoc markup.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
A reminder that this variable needs to be taken into account when
crafting color transformations.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
The no-op color manager will not support any other EOTF mode than SDR.
Other modes would require it to set up color transformations.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
The headless backend does not display to anything, so it doesn't care
what the EOTF mode is. To allow testing compositor internal behavior,
claim to support all EOTF modes.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is the switch to turn HDR mode on.
The values in the enumeration come straight from CTA-861-G standard.
Monitors advertise support for some of the HDR modes in their EDID, and
I am not aware of any other way to detect if a HDR mode actually works
or not. Different monitors may support different and multiple modes.
Different modes may look different. Therefore the high-level choice of
how to drive a HDR video sink is left for the Weston frontend to decide.
All the details like what HDR metadata to use are left for the color
manager.
This commit adds the libweston API for backends to advertise support and
for frontends to choose a mode. Backend and frontend implementations
follow in other commits.
The frontend API does not limit the EOTF mode to the supported ones to
allow experimentation and overriding EDID.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Even if the weston_buffer_reference is still alive in situations like
when we have closing animations, the underyling buffer (wl_shm_buffer)
is no longer available. Call the appropriate destroy handler to
invalidate the pixman image and avoid touch the shm_buffer.
Fixes: #613
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Synchronize events carry keylock status, so we should update it.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
When RDP indicates that a Japanese keyboard layout is used without
a Japanese 106/109 keyboard (keyboard type 7), use the "us" layout,
since the "jp" layout in xkb expects the Japanese 106/109 keyboard
layout.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Korean keyboards are keyboard type 8:
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getkeyboardtype
While type 8 is not explicitly mentioned in the RDP documentation,
it can be sent over the wire. Let's support the variants we can.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
This code will eventually be used by RAIL as well, so let's
split it out now.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Use the common abnt2 variant, instead of the niche nativo one.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We move this into a function for when we add horizontal wheel support
later.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We currently hardcode a 60Hz update rate for the rdp backend.
In some cases it may be useful to override this to increase the rate
for a faster monitor, or to decrease it to reduce network traffic.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Instead of hard coding a 16ms refresh interval, use the refresh rate
from the current mode to determine when the next frame should be.
Currently, we still hard code the refresh rate, so this will end up
with roughly the same value we've been using, but in the future
we'll allow setting it via command line.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We already have a way for a single RDP client connection to be
passed from a parent process to a child using a combination
of environment variable (RDP_FD) and env var (--env-socket)
This patch allows a bound socket fd (as opposed to a client
connection) to be established in a parent process and provided
to the rdp backend. WSLg uses this to set up an AF_VSOCK
socket for communication between a Windows RDP client and a
weston compositor running under a hypervisor.
Co-authored-by: Hideyuki Nagase <hideyukn@microsoft.com>
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
These events carry the 4th and 5th mouse buttons, so
we should propagate them. We also need to use pointer
frames to ensure the buttons are properly paired with
the pointer co-ordinates.
Unfortunately, there is no way in RDP to determine if
a mouse event and an extended mouse event should be in
the same pointer frame, so this is the best we can do.
We also enable extended mouse events so they'll be used.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Rather than punching through to set the surface as a solid colour,
attach an actual weston_buffer to it instead.
This becomes the first user of attaching non-client-generated buffers
to a weston_surface. As a result, it is necessary to introduce a
function which will allow compositors and shells to attach a buffer to a
surface. weston_surface_attach_solid() is therefore introduced as a
special-purpose helper which will attach a solid buffer to a
weston_surface.
It is not intended as a general-purpose mechanism to allow compositors
to attach client-generated buffers to surfaces, as doing so would have
unknown effects on this core part of the compositor itself.
Signed-off-by: Daniel Stone <daniels@collabora.com>
When we're checking to see if a view is suitable to go on a plane, check
for (and reject) solid-colour buffers.
Signed-off-by: Daniel Stone <daniels@collabora.com>
The Pixman renderer keeps its own reference to buffers when attached to
surfaces, through its surface state: just use that instead.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Refactor the buffer-type check slightly so we can handle solid-color
buffers, which we do exactly nothing with.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Currently solid-colour displays (e.g. the background for fullscreen
views) is implemented by a special-case weston_surface which has no
buffer attached, with a special punch-through renderer callback to set
the colour.
Replace this with a weston_buffer type explicitly specifying the solid
colour, which helps us eliminate yet more special cases in renderers and
backends.
This is not handled yet in any renderer or backend, however it is also
not used by anything yet. Following commits add support to the renderers
and backends.
Signed-off-by: Daniel Stone <daniels@collabora.com>
When the renderer/backend indicate that they do not need a surface's
buffer content to be preserved, most often because they have copied it,
simply downgrade the buffer reference to 'will not access', rather than
drop the buffer reference altogether.
Signed-off-by: Daniel Stone <daniels@collabora.com>
In the original conception, a weston_buffer_reference indicated that the
underlying contents of the wl_buffer would or could be accessed, so
wl_buffer.release must not be sent until the last reference was
released, as the compositor may still use it.
This meant that renderers or backends which copied the buffer content -
such as the GL renderer with SHM buffers - could only send a buffer
release event to the client by 'losing' the buffer reference altogether.
The main side effect is that `weston-debug scene-graph` could not show
any information at all about SHM buffers when using the GL renderer, but
it also meant that renderers and backends grew increasingly exotic
structures to cache information about the buffer.
Now that we have an additional buffer-reference mode (still referring to
the weston_buffer/wl_buffer, but not going to access its content), we
can allow the weston_buffer_reference and weston_buffer to live as long
as the buffer itself, even if we do send a release event.
This will enable a bunch of backend and renderer deduplication, as well
as finally making scene-graph more useful.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Add a mode argument to weston_buffer_reference which indicates whether a
buffer's storage may/will be accessed, or whether the underlying storage
will no longer be accessed, e.g. because it has been copied. This will
be used to retain a pointer to the weston_buffer whilst being able to
send a release event to the client.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Keep the weston_buffer alive for as long as at least one of the
underlying wl_buffer or a backend usage exists.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Make sure we don't die if we're asked to flush the damage on a SHM
buffer which has subsequently been destroyed.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We currently allow a weston_buffer to outlive the underlying wl_buffer
iff the renderer/backend has cached it. Currently the 'is this buffer
valid?' test relies on looking for the validity of the weston_buffer
itself; shift these tests to looking at the validity of the underlying
resource.
Signed-off-by: Daniel Stone <daniels@collabora.com>
y_inverted meant that the buffer's origin was (0,0), and non-inverted
meant that the buffer's origin was (0,height). In practice, every buffer
was 'inverted' into our natural co-ordinate space that we use
everywhere.
Switch to using an explicit origin enum to make this more clear.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than calling accessors (wl_shm_buffer_get etc) to figure out
which type our buffer is, just look in the structure.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than open-coding various resource -> type accessors, just stick a
type enum in the buffer struct.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than only filling weston_buffer information when we first come to
use it, add an explicit hook so we can fill the dimensions the first
time the buffer's attached.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Make sure we only import dmabufs where the underlying pixel_format is
known: if we can't reason about the buffer content, we're not entirely
likely to be able to display it well.
Signed-off-by: Daniel Stone <daniels@collabora.com>
When we first see a buffer attached, we create a weston_buffer for it.
The weston_buffer doesn't contain any useful information in and of
itself; that's left to renderers to populate later.
Switch this to doing it in the core at the first opportunity, at least
for SHM and dmabuf buffers; EGL buffers will follow in the next commit.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We already have the buffer in the caller, and every no-op implementation
will want to access the buffer. So might as well pass it.
Signed-off-by: Daniel Stone <daniels@collabora.com>
The comment about needing to have destroyed images is somewhat less true
now that we actively avoid doing so.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Fixes: 0b51b02c5e ("gl-renderer: Don't re-import dmabufs")
Add some logging helper functions along with two log scopes for debug
and extremely verbose debugging information.
Also add tangentially related logging for the synchronize event, so
the debug stream isn't empty right now. The vast majority of verbose
usage will come later.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
There are currently compatibility issues between FreeRDP's implementation
of the RemoteFX codec and Microsoft's implementation.
Perhaps this will be fixed in the future and this option can go away,
but for now it's necessary to have a way to disable the codec if the
windows client is going to be connecting to a weston server.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Seems that we're still missing layer clean-ups, with the touch
calibrator being one of them. Call the appropriate function when
shutting down the compositor instance.
Fixes: #603
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Server generated key repeats are ignored - and they don't generate
matching release events. We early return to avoid generating events
for them.
We also need to push the idle inhibition counting after that early
return to prevent breaking idle inhibition with unmatched events.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
